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In the Hearts of Men by raienetta reviews
Excaliber has been discovered, by Muggle archaeologists. Morgana Pendragon has caused the Once and Future King to rise. Merlin has been called to help a boy named Harry Potter defeat a wizard who is harming the world. And the Great Dragon is used for a tournament where he is believed to be a feeble-minded wyvern (also available on Wattpad).
Crossover - Harry Potter & Merlin - Rated: T - English - Chapters: 11 - Words: 10,398 - Reviews: 25 - Favs: 123 - Follows: 183 - Updated: 1h - Published: 10/7/2017 - [Draco M., Harry P.] [Arthur, Merlin]
Under the Veil by poplasia reviews
Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone there, but eventually a chance at escape stumbles his way in from the Veil of Death. His name?—Sirius Black. (no pairings)
Crossover - Harry Potter & Undertale - Rated: T - English - Fantasy/Humor - Chapters: 42 - Words: 143,718 - Reviews: 1448 - Favs: 1,318 - Follows: 1,570 - Updated: 10h - Published: 8/1/2016 - Sirius B., Sans
Heroic Tales and Less Heroic Exploits by jkawsome reviews
James Potter's fate was that of growing up, marrying Lily Evans, and then dying young to protect his family. This James Potter, however, remembers his previous life as Midoriya Izuku, and Izuku has no intention of dying young for the second time.
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Fantasy/Friendship - Chapters: 3 - Words: 11,123 - Reviews: 21 - Favs: 89 - Follows: 117 - Updated: 10h - Published: 7/27 - Sirius B., Lily Evans P., Severus S., Izuku M.
Wasteland Gate by KyliaQuilor reviews
Following the NCR Victory at Second Hoover Dam, Victoria Fernandez, the Courier who made it happen, learns from Mr. House's files of a top-secret pre-War Military project called "Project Blue Book" under Cheyenne Mountain. Curiosity and concern at what House was planning sends Victoria on a trip across the West - and then into the stars as the Wasteland rediscovers the Stargate.
Crossover - Stargate: SG-1 & Fallout - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 31,371 - Reviews: 17 - Favs: 46 - Follows: 63 - Updated: 11h - Published: 2/25 - S. Carter, Courier, Arcade G., Veronica S.
Harry Potter and the Super Robot Wars by Fanboyimus Prime reviews
It is a world of space colonies, giant robots and alien invasions. The Wizard World is about to find out they are even more far behind than they ever imagined. For Harry Potter will be the summer vacation and adventure of a lifetime.
Crossover - Harry Potter & Super Robot Wars - Rated: T - English - Adventure - Chapters: 43 - Words: 446,746 - Reviews: 159 - Favs: 108 - Follows: 90 - Updated: 8/31 - Published: 5/10/2015
A Different Road Taken by Redrover117 reviews
In 1928 an alien artefact was discovered in Egypt and activated for the first time a few years later. In one reality Doctor Littlefield stepped through and was stranded on the planet Heliopolis for decades. In this reality he arrived on another planet entirely, one that house an Ancient Repository.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 49,416 - Reviews: 219 - Favs: 310 - Follows: 438 - Updated: 8/31 - Published: 9/23/2018
Class Worth Taking by Millennial Darkness reviews
Title is WIP. Dante was chosen to teach students a whole other class, partially to keep Umbridge from becoming uncontrollable. He sees the potential in a few students to train personally in advanced skills, but that is if they prove themselves and their morals in class. Let's see the half-devil's antics in Hogwarts shall we?
Crossover - Harry Potter & Devil May Cry - Rated: T - English - Chapters: 15 - Words: 61,122 - Reviews: 51 - Favs: 165 - Follows: 185 - Updated: 8/30 - Published: 11/30/2018
47 The Long, Harsh Road by Amorphous Blue Blob reviews
When Harry turns ten, he starts having dreams of another world, and another life. As a result, a rather different Harry Potter attends Hogwarts, preparing for not one, but two, coming wars. And, this time, he's not alone. IN PROGRESS. See profile for more details. A "Harry is", reincarnation and time-travel, fic, after an AU of Thor: The Dark World.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Friendship - Chapters: 35 - Words: 137,585 - Reviews: 202 - Favs: 722 - Follows: 1,067 - Updated: 8/30 - Published: 5/14 - Harry P., Thor, Loki
A Brother to Basilisks by Lomonaaeren reviews
AU of PoA. Eventual HPDM slash. Harry wakes in the night to a voice calling him from somewhere in the castle. He follows it- and everything changes. Updated every Friday.
Harry Potter - Rated: M - English - Drama/Adventure - Chapters: 144 - Words: 587,994 - Reviews: 3993 - Favs: 4,288 - Follows: 4,913 - Updated: 8/30 - Published: 10/10/2014 - Harry P., Draco M., Severus S., Albus D.
The Demon Inside by Gridline reviews
What would change if Crowley was Harry's dad? James is not in the story, Lily is alive, and Harry is half demon. I'm not good at summaries, read the first chapter and it'll make more sense.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 19,255 - Reviews: 38 - Favs: 117 - Follows: 175 - Updated: 8/30 - Published: 8/11 - Harry P., Hermione G., Lily Evans P., Crowley
Through the Wormhole: Year 2 by dunuelos reviews
Harry visits Earth after his first few months before returning. But tensions are rising on Deep Space 9 between races. There are plots happening in the background. Deep Space 9's resident wizard is a magnet for trouble and ends up in the deep end of the pool.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 18 - Words: 66,567 - Reviews: 575 - Favs: 724 - Follows: 921 - Updated: 8/30 - Published: 8/10 - Kira N., B. Sisko, Harry P.
Post-Apocalyptic Potter from a Parallel Universe by burnable reviews
Harry finally defeats Voldemort, but only after the world has been destroyed. Harry has his vengeance, but gets pulled into Voldemort's ritual and is dragged with his body to an alternate universe.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 36 - Words: 206,523 - Reviews: 791 - Favs: 2,274 - Follows: 2,894 - Updated: 8/30 - Published: 7/1 - Harry P., Black Widow/Natasha R.
The Hufflepuff Black by regenengel3 reviews
Phoenix Black is an aspiring stunt-man and the son of a gypsy/circus fortune teller who 'charmed a wizard into her tent of mystery.' Now he's a Hufflepuff with a devil-may-care attitude, an only mostly sane best friend, a secretly insane friend, a poltergeist, and a whole school to wreck havoc on. Set of inter-connected one-shots. Devious Puffs and slow build to Wizard!Skull.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: K+ - English - Humor - Chapters: 27 - Words: 47,185 - Reviews: 81 - Favs: 311 - Follows: 344 - Updated: 8/30 - Published: 3/25/2018
Harry Potter in the City of Angels by BrilliantLady reviews
Maze knew there was something different about the bone-thin child in rags she'd seen rummaging through a trash can for food. She was going to find him and figure this out. He shouldn't be any harder to track down than a rogue demon after all, his appearance was quite distinctive. Scruffy black hair, round glasses, and a lightning-bolt scar on his forehead. Rescue!fic, complete.
Crossover - Harry Potter & Lucifer - Rated: T - English - Supernatural/Family - Chapters: 5 - Words: 22,361 - Reviews: 228 - Favs: 544 - Follows: 735 - Updated: 8/29 - Published: 8/8 - Harry P., Lucifer M., Maze, Trixie - Complete
The Second Chance War by wilkins75 reviews
in a desperate last move to save humanity from the White Walkers, Bran using the magic of the Children of the Forest sends everyone still alive at the battle of Winterfell back through time appearing within Winterfell during the war of the Five Kings with all the knowledge of what is coming in the war and the real threat to humanity. (Jon/Dany) (Arya/Gendry) (others)
Game of Thrones - Rated: M - English - Romance - Chapters: 5 - Words: 43,377 - Reviews: 76 - Favs: 189 - Follows: 281 - Updated: 8/29 - Published: 7/28
Harry Potter and The Mystic Arts by The FlashFire reviews
Dumbledore decides to take Defense Against The Dark Arts out of Hogwarts and replaces it with a new subject that has never been taught or heard of before. The students are curious why the change and how will the Golden Trio feel about the new professor? This fan fiction will be a crossover with Harry Potter and Doctor Strange. I hope you like it.
Crossover - Harry Potter & Marvel - Rated: K+ - English - Adventure/Humor - Chapters: 14 - Words: 22,657 - Reviews: 26 - Favs: 44 - Follows: 54 - Updated: 8/28 - Published: 3/20/2018
To live a life by FMPtrumpets reviews
Harry's been feeling like something was being kept from him for a while... he just didn't expect the goblins to be the ones to rescue him from the Dursleys and explain. Bad Dumbledore, good Snape, slightly manipulated but still good Weasley's.
Harry Potter - Rated: K - English - Chapters: 31 - Words: 206,914 - Reviews: 565 - Favs: 1,558 - Follows: 2,310 - Updated: 8/28 - Published: 7/5/2017 - Harry P., Sirius B., Severus S., Hedwig
The Salem Settlement by Griff1007 reviews
In one moment, the earth burned and they all required just one thing; survival. So the Room provided. Two-Hundred years later, six wizards and witches come back to reality and find a world destroyed. A letter, telling of the last surviving wizards, leads them to Salem where they must fight once again to survive. /Adopted from Fulminanz. Read first 3 chapters under his name.
Crossover - Harry Potter & Fallout - Rated: M - English - Chapters: 18 - Words: 176,504 - Reviews: 124 - Favs: 248 - Follows: 336 - Updated: 8/28 - Published: 7/26/2017
The Boy-Who-Lived and the Boy-Who-Broke by Lexarius reviews
After dying, Harry Potter finds himself at a ghostly version of King's Cross Station, and meets a teen from another reality. Forewarned!Harry, AD bashing, Eventual Harmonious Angel [Harry/Hermione/Rei]; Lunar Hedgehog [Shinji/Luna]. Short chapters, most are less than 2000 words. (Crossover with Vertigo in some chapters)
Crossover - Harry Potter & Evangelion - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 40 - Words: 55,273 - Reviews: 208 - Favs: 397 - Follows: 511 - Updated: 8/27 - Published: 10/25/2018 - [Rei A., Harry P., Hermione G.]
Order Among Chaos by Faykan reviews
The sun has set upon the Republic, and the Neo-Sith Empire reigns supreme. Only a scattered remnant of rebels and traitors remain, struggling to sting the Empire like biting flies. But beneath the overwhelming triumph, something festers within. Third in the Darth Veneficus Trilogy.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 34 - Words: 219,881 - Reviews: 123 - Favs: 264 - Follows: 300 - Updated: 8/27 - Published: 5/22/2018
Time's Razor by Themightytom reviews
The Defiant is leaving a time loop that created a colony of it's own descendants, when suddenly it is transported to another universe during the Cylon destruction of the 12 colonies. note: This is being written live, I'll fix any major gramamtical errors before it's complete. If you don't like the style, nobody's forcing you to read this. Thank you for encouraging comments.
Battlestar Galactica: 2003 - Rated: K - English - Angst/Adventure - Chapters: 14 - Words: 37,278 - Reviews: 27 - Favs: 55 - Follows: 73 - Updated: 8/26 - Published: 5/20
The Galactic Warriors by SiriuslyPotter19 reviews
A desperate attempt to escape a war torn Earth lead Harry and his remaining allies through the veil and into an adventure through a galaxy far far away... Six years Post-Hogwarts. Harry/Daphne other pairings TBD
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 34,210 - Reviews: 29 - Favs: 212 - Follows: 344 - Updated: 8/26 - Published: 5/1 - Harry P., Ron W., Sirius B., Anakin Skywalker
Umino Iruka and the Will of Fire by Leicontis reviews
"The right man in the wrong place can make all the difference in the world." Some would say that Hogwarts is the wrong place for Umino Iruka, and he's about to find out. With new students, he hopes to light the Will of Fire in this new world while new dangers lurk in the darkness. No overpowered ninjas running roughshod over the Potterverse in this fic! Mentor!Iruka, Gen fic
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure - Chapters: 65 - Words: 236,581 - Reviews: 603 - Favs: 770 - Follows: 953 - Updated: 8/25 - Published: 5/21/2017
Ghosts of the Past by Nimbus Llewelyn reviews
Sequel to Child of the Storm. Harry's life has changed a lot over the past year, what with the return of his father, Thor, murder attempts by everything from HYDRA assassins to Elder Gods keeping him on his toes and making a few new friends. But while Chthon and HYDRA are gone, all sorts of dark things have been stirred up, things thought long gone. And guess who they're after...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 51 - Words: 759,969 - Reviews: 3715 - Favs: 2,835 - Follows: 3,387 - Updated: 8/24 - Published: 7/12/2016
My Strange Family by Lothlorien-23 reviews
Harry's life was not normal. Living in Alaska? Strange. Inside a Security Organization? Strange. Being a wizard? Double Strange. Having the world's greatest Heroes and Legends be your babysitter and teachers? Oh, that takes the cake. Now that he's heading to Hogwarts; how will they deal with this Boy Who Lived and his very eccentric and very...large family?
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Adventure/Supernatural - Chapters: 38 - Words: 73,438 - Reviews: 438 - Favs: 613 - Follows: 770 - Updated: 8/23 - Published: 2/2
The Winchester Brothers and the Big Freaking Snake by 0penfire reviews
Sam and Dean never saw themselves as good role models. Wanted by the Magical Congress of the United States and the American government, even they would be their last choices for teaching at Britain's most prestigious school, Hogwarts. But hey, apparently killing monsters for a living gives them better qualifications than winning Witch Weekly's Most Charming Smile award.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 26 - Words: 61,875 - Reviews: 201 - Favs: 425 - Follows: 608 - Updated: 8/23 - Published: 6/9/2016 - Sam W., Dean W.
Harry Potter and the Final Straw by courderouge2006 reviews
4th Year: Once again Harry is front and center for the Wizarding World's controversy. Bolstered by close friends and a surprising alliance & impugned by greasy bats and students, he reaches a breaking point. The timid, respectful knockaround is going to fight back using lessons ingrained in him by his upbringing with his "loving relatives". Dumbles/Ron bashing, slightly OOC Harry.
Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 6 - Words: 45,400 - Reviews: 163 - Favs: 479 - Follows: 847 - Updated: 8/23 - Published: 5/17/2016 - Harry P., Hermione G., Fleur D., Neville L.
Supernatural Drabbles by sakurademonalchemist reviews
Since I don't want to post new stories, I've decided to start a Supernatural Drabbles seeing as how my addiction to the series won't go away anytime soon. This should hopefully clear some space for the updates you all crave. Will be rated high for language, among other things.
Supernatural - Rated: M - English - Supernatural/Humor - Chapters: 44 - Words: 117,916 - Reviews: 1132 - Favs: 796 - Follows: 659 - Updated: 8/23 - Published: 7/3/2014
Perfectly Alien (rewritten) by SignatureDish reviews
Harry had only wanted to get the Hoover Dam tour over with, he didn't know what he did wrong. Why did that mysterious cube turn him into a robot? Had everyone known there was a huge laboratory underneath the dam? And what was going to happen to him now? Poor Harry felt lost in his little Sector Seven cell. But it wasn't all bad, at least he had Lord Megatron there to protect him.
Crossover - Harry Potter & Transformers - Rated: T - English - Hurt/Comfort/Family - Chapters: 11 - Words: 104,251 - Reviews: 750 - Favs: 2,382 - Follows: 2,975 - Updated: 8/21 - Published: 11/8/2016 - Harry P., Megatron
The Stormreaver by Faykan reviews
A tale of demonic manipulation and a warring Alliance trying to defend their world from a rampaging Horde. Thrown into the mix of this world before he could even walk or talk, Infant Harry Potter is placed into the hands of the most powerful Warlock of his people, Darkness Incarnate himself: Gul'dan, chieftain of the Stormreaver Clan.
Crossover - Harry Potter & Warcraft - Rated: T - English - Adventure/Fantasy - Chapters: 85 - Words: 584,748 - Reviews: 1172 - Favs: 1,796 - Follows: 1,945 - Updated: 8/20 - Published: 5/31/2016 - Harry P., Gul’dan
A New Dawn by NewGift reviews
The lords and the high borns of Westeros lived a life of luxury while the small folks toiled away trapped in a life of misery and so had spun the wheel for centuries but no longer. There's a new lord in Westeros who feels for his people, who will show the world differently, who will break the wheel. Harry Potter is here and so begins a new dawn.
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Chapters: 1 - Words: 3,764 - Reviews: 12 - Favs: 131 - Follows: 187 - Published: 8/20 - Harry P.
Return of the Alterans by SSG-Goku3397 reviews
At the tender age of five, Harry has a bout of incredible accidental magic drawing the attention of the Ascended Alterans. Though the Ascended don't intervene, they decide to bend the rule by allowing Janus and Ganos Lal to raise Harry until the age of nine before sending him and his guardians to the Tartarus City Ship to continue his life and try to bring back the Alterans!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 41,657 - Reviews: 209 - Favs: 825 - Follows: 1,078 - Updated: 8/19 - Published: 5/26 - [Harry P., OC]
Adas Reborn by Shahismael reviews
Based on The Galactic War challenge by Belgrath on DZ2's forums. During the Battle at the Department of Mysteries, Harry Potter is sent to the Star Wars universe. Arriving two years before Attack of the Clones, this is Harry's story as he grows through the Clone Wars and his return home. An eventual H/Hr, it will develop after harry's return. Not sure which genres to call this one.
Crossover - Harry Potter & Star Wars: The Clone Wars - Rated: M - English - Chapters: 27 - Words: 294,800 - Reviews: 1101 - Favs: 2,980 - Follows: 3,637 - Updated: 8/18 - Published: 6/30/2015 - [Harry P., Hermione G.] Count Dooku
Roads Paved in Shadows by AlbertG reviews
"We don't have information on the numbers yet, sir," one of the commanders answered quickly. "It's not the Cylons. The Thirteenth Tribe is attacking us. We're at war with Earth." Adar was completely stunned that emotion quickly turning into a burning rage. "But why?" he snarled as his rage turned into a need for vengeance.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 21 - Words: 118,171 - Reviews: 315 - Favs: 256 - Follows: 337 - Updated: 8/17 - Published: 3/19/2017 - J. O'Neill, W. Adama
Professor Strange by Zalanor reviews
What if, during Harry's fight with Quirrellmort for the Philosopher's Stone, the Orb of Agamotto notified the Sorcerer Supreme of something in Scotland that required his attention? AU pretty quickly, slight Dumbledore-bashing. Please review!
Crossover - Harry Potter & Doctor Strange - Rated: T - English - Fantasy/Adventure - Chapters: 38 - Words: 27,451 - Reviews: 133 - Favs: 288 - Follows: 398 - Updated: 8/17 - Published: 12/5/2018 - Harry P., Dr. S. Strange
Game Changer by NotthatSmart234 reviews
The war against Voldemort spilled over into the muggle world; SHIELD got involved. Two of their best became the most feared people in the magical world. When their daughter enters Hogwarts alongside Harry Potter; how will her heritage change the wizarding world? The game changes, and some people don't like it a all.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Mystery - Chapters: 23 - Words: 63,246 - Reviews: 159 - Favs: 341 - Follows: 511 - Updated: 8/17 - Published: 7/21/2014
Animagus at War by White Squirrel reviews
Sequel to The Accidental Animagus. Voldemort's back, and this time, he's not alone. Harry and his family are caught in the middle as the wizarding war goes international. Years 5-7.
Harry Potter - Rated: T - English - Chapters: 17 - Words: 101,360 - Reviews: 717 - Favs: 2,069 - Follows: 3,296 - Updated: 8/17 - Published: 8/6/2016 - Harry P., Hermione G., Luna L., Neville L.
Cousins by dogbertcarroll reviews
His road trip turned out to be a lot shorter than he expected as Xander Harris finds himself asked to take on a whole new adventure, raising a young wizard with a prophecy pointed at his head. But than, in Sunnydale what else is family for?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Humor - Chapters: 6 - Words: 8,366 - Reviews: 112 - Favs: 883 - Follows: 919 - Updated: 8/15 - Published: 3/12/2017 - Xander H., Harry P.
Harry Potter and the Whole New World: Rising from the Ashes by defiasstone2 reviews
In a world where Lord Voldemort is nowhere near the top of the Dark lord food chain, Harry is forced to lead the survivors of a world on the verge of destruction. As such a desperate plan is formed and the World of Warcraft will be shaken to its foundations by the Phoenix rising from the ashes.
Crossover - Harry Potter & Warcraft - Rated: T - English - Adventure - Chapters: 21 - Words: 143,654 - Reviews: 641 - Favs: 1,941 - Follows: 2,401 - Updated: 8/15 - Published: 1/8/2014 - Harry P., Hermione G., Ginny W., Susan B.
Not a Dream by Araesson's Storm reviews
Alexandrite Potter, rather, Haven Winchester, only desires to become a Hunter and protect her new brothers when the Winchesters take her in after she's left to die. It's an easy enough goal, except when you happen to be a famous witch that combines the Potter luck and Winchester luck into one adorable green-eyed package. Fem!Harry. Rewritten version now up, titled "Close Your Eyes"
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Friendship - Chapters: 56 - Words: 170,917 - Reviews: 470 - Favs: 1,136 - Follows: 1,435 - Updated: 8/13 - Published: 5/30/2016 - Harry P., Neville L., Sam W., Dean W. - Complete
Catalyst by Strandshaper reviews
When Abathur, Evolution Master of the Swarm, is cornered by Terran forces, he believes he is about to die. Across the galaxy, a last ditch summoning ritual tries to find something that could fight Voldemort. Neither of these events go as expected. Now Abathur, trapped in the body of a Terran, must rebuild the swarm on his own, and attempt to avoid getting killed in the process.
Crossover - Harry Potter & StarCraft - Rated: T - English - Adventure/Sci-Fi - Chapters: 55 - Words: 147,835 - Reviews: 574 - Favs: 969 - Follows: 1,227 - Updated: 8/13 - Published: 6/3/2017 - Albus D., Luna L., OC, Abathur
Harriet Potter and the Meddling of The Fates by ItCouldAllBeForNothingTommorow reviews
It wasn't until she was eleven that Harriet Potter learned magic was real. It will be years more before she'll learn that she is more than a witch. Daughter of Loki Harriet's heritage is a mix of three races. A witch, a Jotunn, and a goddess all, her blood is special. Voldemort has no idea what he's getting himself into using this particular enemy's blood for his resurrection.
Crossover - Harry Potter & Avengers - Rated: K+ - English - Fantasy - Chapters: 34 - Words: 258,060 - Reviews: 431 - Favs: 1,348 - Follows: 1,682 - Updated: 8/13 - Published: 9/27/2018 - Harry P., Voldemort
Number Five Wisteria Walk by Triscribe reviews
The Hogwarts acceptance letter in this world for a certain Boy-Who-Lived didn't go to Privet Drive; instead, it was addressed to Mister Harry Potter, Upstairs Bedroom, Number 5 Wisteria Walk, Little Whinging, Surrey.
Harry Potter - Rated: K+ - English - Family/Adventure - Chapters: 6 - Words: 12,001 - Reviews: 132 - Favs: 421 - Follows: 618 - Updated: 8/12 - Published: 8/24/2016 - Harry P., Ginny W., Arabella F.
The New Professors by HallowedRider reviews
After a run-in with a multidimensional being, a guide, Sam, Dean, Castiel, and Crowley are transported into the wizarding world. Once there, they are immediately informed of their new teaching assignments at Hogwarts. Care of Magical Creatures, Defense Against the Dark Arts, Muggle Studies, and Crowley left to the hospital wing. Can they adapt to their new world? Spoilers(duh).
Crossover - Harry Potter & Supernatural - Rated: T - English - Fantasy/Adventure - Chapters: 41 - Words: 70,475 - Reviews: 267 - Favs: 411 - Follows: 560 - Updated: 8/11 - Published: 12/2/2016 - Minerva M., Neville L., Sam W., Dean W.
Through the Wormhole by dunuelos reviews
Harry Potter was unhappy with his life in Post-Voldemort Great Britain. Tired of the threats and expectations, he agrees to go through the Veil to help the DOM learn more about it. And there he meets the Prophets. They send him back to DS9 with the Sisko. He has a lot to learn about where he ended up. Now finished with Year One of DS9. Possible sequel to come.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 35 - Words: 154,691 - Reviews: 1324 - Favs: 1,450 - Follows: 1,628 - Updated: 8/10 - Published: 11/18/2017 - Complete
On the Wings of an Angel by MisteryMaiden reviews
All angels know that when they die, they cease to exist. All angel's know that there's no 'after' for them. Just like all angels know that God created more than one Earth. Gabriel's about to find that one of those two facts isn't as set in stone as he thought and that the true answer to one has to do with the truth in the other. Maybe dying wasn't as bad as it could of been.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural - Chapters: 56 - Words: 196,980 - Reviews: 1238 - Favs: 3,041 - Follows: 3,378 - Updated: 8/9 - Published: 1/24/2015
The Werewolf And The Mutant Witch by jumpingmanatee reviews
Charles Xavier's daughter is a mutant. But she's also a witch which allows her to enter into the wizarding world. A world where she'll meet a certain werewolf whom is also one of her teacher. I DO NOT OWN HARRY POTTER OR THE X-MEN!
Crossover - Harry Potter & X-Men: The Movie - Rated: M - English - Romance - Chapters: 24 - Words: 52,630 - Reviews: 30 - Favs: 85 - Follows: 97 - Updated: 8/9 - Published: 1/16/2017 - [Remus L., OC] Albus D., Logan/Wolverine
Quest of the Furlings - Rewrite by AerchAngel reviews
Furlings left the Milky Way galaxy in a hurry and no one knew where they went, except for a few. SGC always looked at the empty seat at Heliopolis and wonder where they went. Now with the power to go somewhere, they embark on a journey to find out what happened to them or if they are still around. This is a more comprehensive Re-write - Enjoy
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Sci-Fi/Suspense - Chapters: 16 - Words: 125,551 - Reviews: 54 - Favs: 92 - Follows: 139 - Updated: 8/8 - Published: 12/20/2017
Harry Potter and the Mandalorian Saboteur by darksider82 reviews
When the crew of the Ghost find an abandoned freighter in a forgotten region of space they find several other surprises including several Jedi including Harry Potter. Watch how the Ghost try to reignite the fire inside of the former commanders.
Crossover - Harry Potter & Star Wars Rebels - Rated: T - English - Adventure - Chapters: 17 - Words: 32,790 - Reviews: 71 - Favs: 427 - Follows: 535 - Updated: 8/8 - Published: 4/20/2017 - Harry P., Sabine W., OC
Halo: The Ori War by DX1998 reviews
7 Months Ago...the USS Odyssey vanished without a trace. Seven long months, that saw the Ori march almost unopposed through the Milky Way Galaxy. With none able to stand against them, the armies of Origin were triumphant in all battles. But now...now the Odyssey has returned, and with the aid of the UNSC and Sangheili, they will bring the fight to the Ori.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 60,674 - Reviews: 518 - Favs: 865 - Follows: 1,095 - Updated: 8/7 - Published: 10/7/2014
State of Grace by uoduck reviews
Harry has been in Westeros for a little over six months when he arrives at Castle Darry one evening and sees the ghost of a direwolf. Harry Potter/Sansa Stark
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Drama - Chapters: 14 - Words: 35,508 - Reviews: 697 - Favs: 2,858 - Follows: 4,010 - Updated: 8/7 - Published: 11/26/2017 - [Harry P., Sansa S.]
Heroes Assemble! by Stargon1 reviews
After five years travelling the world, Harry Potter has landed in New York. He figures that there's no better place than the city that never sleeps to settle in and forge a new life. If only the heroes, villains, aliens and spies had received the message. Begins just before the Avengers movie and continues through the MCU. Encompasses MCU movies & TV, some others along the way.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 115 - Words: 532,095 - Reviews: 8577 - Favs: 11,746 - Follows: 14,188 - Updated: 8/7 - Published: 1/4/2017 - Harry P.
A Discordant Note by Noodlehammer reviews
It only takes a single disharmonious element to throw off the entire composition. Fifty years before Robert Baratheon was to ascend the Iron Throne, Westeros receives one hell of a bad musician. Harry never did care about any player other than himself.
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Chapters: 16 - Words: 208,668 - Reviews: 4121 - Favs: 6,856 - Follows: 8,064 - Updated: 8/6 - Published: 8/13/2018
All Them Witches by Ninja Violinist reviews
In order to secretly prepare his students for the coming war Dumbledore hires the best warriors the supernatural world has to offer: Sam and Dean Winchester. But when the forces of Heaven and Hell follow the brothers to Hogwarts the Order of the Phoenix discovers that Voldemort’s return may only be the beginning of something truly terrible.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 52,597 - Reviews: 128 - Favs: 203 - Follows: 302 - Updated: 8/6 - Published: 4/21/2018 - Harry P., Voldemort, Sam W., Dean W.
Through the Veil by Cookie-Lollie reviews
Harry knows better than anyone how broken he is. He knows that he will never fully heal from it, if at all. He may have recovered on his own, but the pieces he managed to reclaim never quite fit as well as they used to. But regardless of his state, the future isn't set in stone yet and Harry has only a single goal in mind: don't let the future run down its intended course.
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 9 - Words: 32,311 - Reviews: 118 - Favs: 448 - Follows: 650 - Updated: 8/6 - Published: 5/24/2015 - Harry P., Basilisk, Aragog, Adult Reborn
Sympathetic Properties by Mr Norrell reviews
Having been treated as a servant his entire life, Harry is more sympathetic when Dobby arrives, avoiding Vernon's wrath and gaining a bit of freedom. That freedom changes his summer, his life, and the world forever. A very long character-driven story that likes to play with canon.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 44 - Words: 600,266 - Reviews: 3542 - Favs: 4,786 - Follows: 6,399 - Updated: 8/6 - Published: 12/24/2014 - [Harry P., Hermione G.]
The Muggleborn Slytherin by Twix3780 reviews
When Teddie Green is sorted into Slytherin house, everyone believes her fate is sealed. But Teddie has much to offer the Wizarding World in ways they do not expect. (Status: Work In Progress. Year 4).
Harry Potter - Rated: T - English - Fantasy/Family - Chapters: 58 - Words: 200,484 - Reviews: 257 - Favs: 212 - Follows: 266 - Updated: 8/4 - Published: 12/31/2017 - Harry P., Theodore N., OC, Daphne G.
Raptor Imperialis by CalciumHuge reviews
The Enterprise arrives at a wormhole just in time to see a lifeboat be ejected into their universe. The occupant is a mystery, but he brings knowledge of a future of only war. Cultures clash as they get to know their new guest and try to comprehend humanities future as he tries to return to the battle that rages above Cadia.
Crossover - StarTrek: The Next Generation & Warhammer - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 25,777 - Reviews: 23 - Favs: 102 - Follows: 160 - Updated: 8/4 - Published: 7/28/2018
Harry Sanchez and the Magic McGuffin by Russell Gorey reviews
Thanks to the miracle of contrived plots, Harry Potter is adopted by Rick Sanchez. Harry and Morty are invited to Hogwarts, etc. Insert obligatory bad summary.
Crossover - Harry Potter & Rick and Morty - Rated: T - English - Fantasy/Sci-Fi - Chapters: 12 - Words: 17,804 - Reviews: 136 - Favs: 370 - Follows: 434 - Updated: 8/4 - Published: 3/5/2016 - Harry P., Morty S., Rick S.
Stargate: The Twelve Colonies by Seraphin2011 reviews
The Cylons are preparing to attack the Colonies, and they are determined to end all human existence once and for all. But the Cylons don't know the Terrans have learned about their attack, and they will not stay idle and let the Cylons commit such atrocity, not if they can help it. This is a spin-off from the other story I'm writing, splitting around the half of the second book.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 237,748 - Reviews: 884 - Favs: 758 - Follows: 1,001 - Updated: 8/4 - Published: 5/21/2013
Invincible by Darth Marrs reviews
"You are gathered here today because the world is going to end within the next three years," Hermione said succinctly. "But my husband, having died before, is in no hurry to do so again. We are here to try and save wizard kind itself." A Harry Potter/Battlestar Galactica Crossover, with a touch of 2012 fused in for the fun of it. Obviously not Epilogue Compliant.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Drama/Adventure - Chapters: 33 - Words: 140,082 - Reviews: 2375 - Favs: 2,132 - Follows: 2,315 - Updated: 8/3 - Published: 12/29/2018 - Harry P. - Complete
Life of the Independent by sukzee reviews
What if Harry had left the Dursleys to live on his own when he was 9 yrs old and wouldn't let Dumbledore control or manipulate him. Powerful, slightly dark and intelligent Harry. Dumbledore bashing/Grey Harry
Harry Potter - Rated: K - English - Family - Chapters: 37 - Words: 104,732 - Reviews: 1126 - Favs: 3,257 - Follows: 4,289 - Updated: 8/2 - Published: 8/14/2013 - Harry P., Sirius B., Remus L., Albus D.
A New Hope by OverWarlord reviews
Contingency plan Beta; Brave the vastness of intergalactic space and setup a human civilization far away from Trader-Space. There, they find a human civilization already setup...but with their own problems as well. BSG and SOASER crossover. Rated T for language...for now. Anyone interested in helping me write this story is welcome...just PM me!
Crossover - Battlestar Galactica: 2003 & Sins of a Solar Empire - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 6,909 - Reviews: 14 - Favs: 25 - Follows: 26 - Updated: 8/2 - Published: 11/18/2018
Daria Ravenclaw Highland Years by Meester Lee reviews
The early years of Daria Morgendorffer, a muggle-raised witch, in Highland, Texas.
Crossover - Daria & Harry Potter - Rated: K+ - English - Drama/Family - Chapters: 85 - Words: 206,854 - Reviews: 89 - Favs: 31 - Follows: 35 - Updated: 8/1 - Published: 4/11/2016 - Complete
A Hunter's Journey by JT Martin reviews
Ravenclaw Harry raised by British Men of Letters. Extremely emotional and very dark moments. Warning There will be gore and graphic description of injuries. I do not own Harry Potter or Supernatural. There will be elements/ effects borrowed from TES 5 Skyrim which I also do not own. (Update: next update will be some time in September)
Crossover - Harry Potter & Supernatural - Rated: M - English - Friendship/Suspense - Chapters: 10 - Words: 20,608 - Reviews: 33 - Favs: 71 - Follows: 109 - Updated: 8/1 - Published: 8/13/2018 - Harry P., Hermione G., G. Ollivander, Mick D.
Devils of the Order by RisingPhoenix7 reviews
Original idea by Remuslupinlover50. Dropped into a world of witchcraft and wizardry, the Devil Hunters find themselves in the company of new allies...and new foes as well... Chapter 4 of the unusually-titled "Dimensional Devil Saga".
Crossover - Harry Potter & Devil May Cry - Rated: T - English - Adventure/Fantasy - Chapters: 23 - Words: 131,779 - Reviews: 95 - Favs: 137 - Follows: 169 - Updated: 7/31 - Published: 2/27/2017 - Harry P., Kyrie
Forever Times the Stars by Fiobri reviews
Harriet Potter was many things. A witch, the Arcobaleno Sky, and the Mistress of Death. She was also the girl who grieved for her lost family. So Death took matters into its own hands and let a summon rip through the universe. Now she's stuck in another world in another time with a madman who owns a blue police box. Fem!Harry, Connected One-Shots. Kinda. HP/KHR/DW Crossover.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 8 - Words: 33,824 - Reviews: 27 - Favs: 225 - Follows: 271 - Updated: 7/31 - Published: 3/25 - 9th Doctor, Harry P.
Chosen Again by The Last Founder reviews
74 lives since his original, Harry Potter, or the being that once went by that name, is tired. He has had enough, yet his lives continue. Now, he's reborn into a very different life than many of the others he's had. Once again he's got to save the world... With a bit more. Now, he's got to save the Galaxy... Because he's the Chosen One... again. Will he never get a break?
Crossover - Star Wars & Harry Potter - Rated: T - English - Drama/Humor - Chapters: 9 - Words: 33,587 - Reviews: 170 - Favs: 918 - Follows: 1,334 - Updated: 7/29 - Published: 2/12 - Anakin Skywalker, Obi-Wan K., Harry P.
The Padawan Who Lived by AuthorNo.04 reviews
Ten years after the Battle of Naboo ended, Harry Potter is about to be accepted at the Hogwarts School of Witchcraft and Wizardry on Earth. But soon, the "Boy Who Lived" as he is known by in the Wizarding World, will discover many hidden and potentially dark secrets concerning not only Hogwarts, but himself and those around him as well. - [! MAJOR A.U. !]
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 14,690 - Reviews: 6 - Favs: 26 - Follows: 32 - Updated: 7/29 - Published: 6/28 - Harry P., Ron W., Parvati P.
A Behemoth by Felucia reviews
Master of Hallows, Harry Potter is essentially unable to die. A man of seven hundred and fifty, with little new to do he is bored with his life. Death then comes knocking and offers her master an opportunity to venture into a whole new world. He readily accepts. Thus is created a new divergence in force. Journey with him as he builds his own empire in a galaxy far far away.
Crossover - Star Wars & Harry Potter - Rated: T - English - Chapters: 5 - Words: 16,625 - Reviews: 125 - Favs: 958 - Follows: 1,424 - Updated: 7/28 - Published: 10/9/2018 - Harry P.
Prodigy Child V2 by RUGoing2writethat reviews
Harry gets a new family. Includes Eureka Division-M, for magical research. Harry is adopted by Sheriff Jack Carter. Story is adopted from and in memory of Goddess-Vampire.
Crossover - Harry Potter & Eureka - Rated: T - English - Family - Chapters: 37 - Words: 121,874 - Reviews: 187 - Favs: 420 - Follows: 541 - Updated: 7/27 - Published: 5/18/2013 - Harry P., Jack C., Allison B., Zoe C.
Earth Is But An Idea by OPYKJ reviews
If there is one law common to all worlds that ever existed, it is that nobody can remain in the wrong universe without suffering consequences. Kathryn Janeway learns that lesson the hard way when she finds herself centuries in the past in a world with stargates and no way back to her ship, but for the help of a certain Major Samantha Carter. NOW COMPLETE.
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 46,393 - Reviews: 87 - Favs: 102 - Follows: 144 - Updated: 7/27 - Published: 1/31 - Chakotay, K. Janeway, S. Carter, J. O'Neill - Complete
The Brothers Winchester by angelofjoy reviews
Written in the style of Jane Austen. The Misters Winchester are hunting in a world overrun with social obligations and propriety. Born to great wealth, they are servants to their family business in a time when universal truths dictate a very great need to have a legacy. (Not exactly a crossover, but not exactly detached from Pride and Prejudice).
Supernatural - Rated: T - English - Drama/Adventure - Chapters: 69 - Words: 110,030 - Reviews: 19 - Favs: 15 - Follows: 17 - Updated: 7/27 - Published: 12/29/2016 - Sam W., Dean W., Bobby S., Castiel
Yellow Sun by Devil Wolf Girl reviews
Finding a lizard in the park wasn't that weird. It was when that lizard turned into a gun and shot out bullets of fire that things got interesting. Little did Harry know, that was just the beginning. A stepping stone on the path to becoming the World's Greatest Hitman. A Harry-is-Reborn fic!
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 5,644 - Reviews: 83 - Favs: 680 - Follows: 761 - Updated: 7/27 - Published: 5/3 - Harry P., Reborn
Visited by a Doctor by Tangerine-Alert reviews
At a young age Harry met someone called the Doctor, he became his friend. Over the course of his school life the Doctor returned, in each of his incarnations. Leaving Hogwarts Harry continues to have adventures, visited upon by the Doctor's influences and further incarnations.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Drama/Sci-Fi - Chapters: 99 - Words: 811,533 - Reviews: 1403 - Favs: 2,322 - Follows: 2,254 - Updated: 7/27 - Published: 3/14/2009 - Harry P.
The Swallow and the Dragon by Flameraiser reviews
Harry finds a dying ashen haired girl in his backyard being attacked by men in skeleton armor. He obviously swoops in and kills them saving the girl before taking her to his home to heal her. He didn't know the far reaching consequences this would have on him personally. This will start in Harry Potter world but ultimately take place in the Witcher for the most part.
Crossover - Harry Potter & Witcher - Rated: M - English - Romance/Adventure - Chapters: 20 - Words: 121,871 - Reviews: 1292 - Favs: 4,023 - Follows: 5,082 - Updated: 7/26 - Published: 1/29/2017 - [Harry P., Ciri]
Loki's Family by darkoraclegirl reviews
My friend Ogremen gave me a challenge and then we decided to co-write it. The challenge was Asgardian Father's Surprize! Five year old Harry is running from his cousin and friends when he suddenly finds himself in a strange new place, Asgard. There he meets Loki and his life takes a turn for the better. THIS IS AU. MEANING NOT CANON WORLDS! SO NO COMPLAINTS ABOUT OC CHARACTERS!
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Hurt/Comfort - Chapters: 37 - Words: 276,353 - Reviews: 818 - Favs: 2,491 - Follows: 3,052 - Updated: 7/26 - Published: 2/24/2017 - Harry P.
Harry Potter and The Chance at a New Life by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 190,032 - Reviews: 1756 - Favs: 3,788 - Follows: 4,826 - Updated: 7/26 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Heir of the Alterans by LordBiggles reviews
Betrayed and forgotten, Harry Potter delves into a world of Technology and SC-FI as the Descendent of Janus. SG1/HP/STNG Crossover. Dark!Harry Powerful!Harry Alteran!Harry (WIP)
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 2,753 - Reviews: 34 - Favs: 132 - Follows: 172 - Updated: 7/26 - Published: 4/17
Under the Sea by ginnyrules27 reviews
After a five-year-old Dudley pushes Harry into the ocean, the BWL is rescued by a young mermaid and her father; who allow Harry to become a part of their family. After a constant stream of disasters, can the family stand the test of time or will outside forces cause barriers that will cause the family to slowly split apart at the seams?
Crossover - Harry Potter & Little Mermaid - Rated: T - English - Romance/Family - Chapters: 31 - Words: 94,276 - Reviews: 427 - Favs: 897 - Follows: 1,109 - Updated: 7/25 - Published: 11/4/2012 - Harry P.
Adventures of Shirou Emiya (Reboot) by Leona-do reviews
Love wasn't what killed Voldemort. James and Lily Potter delved into forbidden magic in a bid to save their son, Harry Potter, as foretold. What they didn't know was that not only would the magic ritual kill Voldemort but reawaken the soul of Harry's past self, Shirou Emiya. A past incarnation of Harry that was the foretold power that Voldemort knew not off. This is his story.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Chapters: 2 - Words: 5,607 - Reviews: 39 - Favs: 476 - Follows: 610 - Published: 7/25 - Shirō E.
Adventures of Shirou Emiya (Old) by Leona-do reviews
Love wasn't what killed Voldemort. James and Lily Potter delved into forbidden magic in a bid to save their son, Harry Potter, as foretold. What they didn't know was that not only would the magic ritual kill Voldemort but reawaken the soul of Harry's past self, Shirou Emiya. A past incarnation of Harry that was the foretold power that Voldemort knew not off. This is his story.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Adventure/Mystery - Chapters: 12 - Words: 39,202 - Reviews: 679 - Favs: 1,741 - Follows: 2,082 - Updated: 7/25 - Published: 7/14/2016 - Harry P., Shirō E.
Phil Coulson and the Master of Death by hannahsoapy reviews
Phil Coulson is SHIELD's new liaison to the Ministry of Magic. (He might also be a squib, but he knows better than to break the International Statute of Secrecy.) Phil/Fem!Harry. MoD!Harry.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 9,973 - Reviews: 67 - Favs: 647 - Follows: 1,121 - Updated: 7/21 - Published: 9/24/2018 - [Harry P., Agent Phil Coulson]
Magical Mission by McKmaster25 reviews
A new planet has been discovered in the Outer Rim of the Galaxy. The Jedi Council decides to send its two best padawans away from the battlefront of the Clone Wars, to go and explore this planet. Little do they realize how much magic and mystery surrounds this unknown planet of Earth. And whats the secret between Obi-Wan and his new Padawan? Disclaimer: I DO NOT OWN H.P OR StarWars
Crossover - Star Wars & Harry Potter - Rated: K+ - English - Adventure/Family - Chapters: 22 - Words: 91,707 - Reviews: 71 - Favs: 160 - Follows: 230 - Updated: 7/21 - Published: 7/8/2015
Harry Potter: Prince of Dragons by The New York Bear reviews
Harry's parents were really Bahamut, deity and king of the good dragons, and his mate (an OC) who had incarnated themselves to live mortal lives as James and Lily Potter. Things went very differently for Harry after Voldemort's attack.
Crossover - Harry Potter & Dungeons and Dragons - Rated: K - English - Fantasy/Family - Chapters: 6 - Words: 17,789 - Reviews: 75 - Favs: 124 - Follows: 154 - Updated: 7/20 - Published: 8/22/2018
Harry Potter and the Pond of Grimmauld Place by WhovianPotterhead907 reviews
Before his fifth year at Hogwarts, Harry Potter finds himself and his cousin Dudley attacked by Dementors. That night, five adult wizards and witches, along with a 15-year-old witch, rescue Harry from Privet Drive and bring him to Grimmauld Place. Amelia Pond is the 15-year-old witch. Follow Harry, Ron, Hermione, and Amy from before their fifth year at Hogwarts to the dreaded war.
Crossover - Doctor Who & Harry Potter - Rated: M - English - Fantasy/Romance - Chapters: 31 - Words: 87,546 - Reviews: 20 - Favs: 13 - Follows: 20 - Updated: 7/18 - Published: 9/3/2016 - [Amelia P./Amy, Fred W.] George W., Ginny W.
A New Time, A New Hold by Blood Drgn reviews
Harry Potter never imagined volunteering for a medical procedure to help find the cure for lycanthropthy would have turned out the way it did. Now he and his rag-tag group are trapped thousands of years into the future on a foreign planet. What is the Boy-Who-Wouldn't-Die supposed to do?
Crossover - Harry Potter & Dragonriders of Pern series - Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 14,336 - Reviews: 59 - Favs: 152 - Follows: 262 - Updated: 7/17 - Published: 7/5/2013 - Harry P., Draco M., George W., Viktor K.
Wizards Problem Muggle Solution by Yaminisu reviews
The muggle world is not satisfied to leave wizards to deal with Voldemort. This is their solution to the threat.
Crossover - Yu-Gi-Oh & Harry Potter - Rated: T - English - Chapters: 12 - Words: 76,584 - Reviews: 24 - Favs: 34 - Follows: 40 - Updated: 7/16 - Published: 2/5 - Atem, Yami Yūgi
Dearest Son by Ifgrasswereblue reviews
Harry Potter was many things. Saviour of the Wizarding World, Master of Death, Dimension Traveller. Accidental protégé of All for One and (also somewhat accidental) Villain. But to Izuku, he was simply sweet, doting Papa who would give up the world for him if he asked. MoD!Harry and Magic!Izuku. *Romance isn’t the main point! Pairing is just a heads up in case you’re uncomfortable.
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Friendship - Chapters: 10 - Words: 14,952 - Reviews: 66 - Favs: 601 - Follows: 741 - Updated: 7/15 - Published: 3/28 - [Izuku M., Hitoshi S.] Harry P.
Remembrance of the Grim Wolf by The Potters of the Future reviews
Harry Potter, son of Hades, last year forced out Albus Dumbledore and the wraith of the Flight From Death, fought monsters and made new friends. This year Harry returns for his third year at Hogwarts School of Witchcraft and Wizardry what does fate have in store for Harry and his friends this year. Book 3 of the Prince of Death Series
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Family/Adventure - Chapters: 11 - Words: 47,723 - Reviews: 475 - Favs: 1,954 - Follows: 2,484 - Updated: 7/15 - Published: 6/28/2014
The One Where Harry Was Finally Selfish For Once by GothicRose08 reviews
After the war, Harry discovers that he had been manipulated his entire life. So when he finds a time travel ritual in his godfathers library, he asks himself 'why not' And if, in the past he finds that his father is actually alive, and not James Potter, well, let the goblins deal with the horcruxes, he always wanted to know the States, and Malibu is a lovely place to live.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 3 - Words: 6,730 - Reviews: 50 - Favs: 368 - Follows: 601 - Updated: 7/14 - Published: 7/4 - Harry P., Iron Man/Tony S.
Rebirth: A Stargate Tale by lateVMlover reviews
This story follows "The Slayer's New Hope" and will be set mostly in the Peagus Galaxy where Buffy awakes in time to meet a man running from the Wraith. There will be some SG-1 crossing and scenes from Earth. Updates will be slow.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: K+ - English - Adventure/Friendship - Chapters: 16 - Words: 48,357 - Reviews: 159 - Favs: 165 - Follows: 266 - Updated: 7/13 - Published: 8/26/2017 - Buffy S., John S., Ronon D.
The Nightmare Before Hogwarts by USA Tiger reviews
On the routine scare for Halloween, the Creature Under the Stairs accidently comes across Harry Potter and leaves the door back to Halloween Town open. Harry follows the Halloween monster back, changing his life forever.
Crossover - Harry Potter & Nightmare Before Christmas - Rated: T - English - Fantasy/Humor - Chapters: 21 - Words: 82,026 - Reviews: 485 - Favs: 1,240 - Follows: 1,382 - Updated: 7/11 - Published: 10/20/2017 - [James P., Lily Evans P.] Harry P., Jack S.
Conflicted Galaxies by FR0ST16 reviews
When a fully armed UNSC Infinity is transported to another galaxy by a strange spatial anomaly, Lasky and his crew are forced into the middle of a galactic Civil War, but soon realize they weren't the only ones affected by the very same anomaly that brought them there. Their struggle eventually leads to the liberation of a planet and full out intergalactic warfare.
Crossover - Halo & Star Wars Rebels - Rated: T - English - Sci-Fi/Adventure - Chapters: 21 - Words: 78,220 - Reviews: 168 - Favs: 225 - Follows: 256 - Updated: 7/11 - Published: 12/27/2017 - [Ezra B., Sabine W.] Master Chief/John-117, T. Lasky
High Flight by mokona-pyuh reviews
Dumbledore thinks Harry is in Spain with the Dursleys. The Dursleys thinks he's spending the summer with 'his lot'. And maybe Harry feels a little guilty about lying to them and to his friends about his whereabouts. But if they don't want to tell him what's going on with Voldemort, then he doesn't have to tell them he's taken up stunt-biking, right ? Harry-is-Skull AU.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Chapters: 12 - Words: 48,370 - Reviews: 672 - Favs: 2,924 - Follows: 3,252 - Updated: 7/11 - Published: 5/30/2017 - Harry P., Skull - Complete
One Punch Wizard by MrWriterWriter reviews
When the Dursleys die in a car crash, Dumbledore is left with a quandary as to where to place the Boy-Who-Lived. That is, until he remembers another relative of Lily's: a cousin in Japan. Rated M just be safe.
Crossover - Harry Potter & One Punch Man/ワンパンマン - Rated: M - English - Humor/Adventure - Chapters: 26 - Words: 47,773 - Reviews: 1513 - Favs: 4,020 - Follows: 4,691 - Updated: 7/11 - Published: 2/7/2017 - Harry P., Saitama
Atlantis Returns to Active Duty by cmscaevola reviews
Colonel Carter, back in command of Atlantis, has discovered how to make ZPMs. It is now completely possible to make an unlimited amount of them. Not only does Atlantis go on the offensive as a front line vessel but also every ship in the fleet is now equipped with at least one ZPM. This unimaginable amount of power will change the fates of two galaxies.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 30,152 - Reviews: 41 - Favs: 42 - Follows: 68 - Updated: 7/9 - Published: 12/4/2018 - S. Carter/Sam, David S./Sheppard
Who you gonna call? - The Winchesters by TheCrownprincessBride reviews
"Hunting monsters on the other side of the world?" Dean nodded, then smiled crookedly. "Let's go kick some ass!" AU. Maybe HGxDW for later chapters. Summary inside.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 32,708 - Reviews: 79 - Favs: 121 - Follows: 226 - Updated: 7/7 - Published: 8/20/2018 - Harry P., Hermione G., Sam W., Dean W.
Eight altered Destinies by Imperias reviews
Takes place straight after the battle of Hogwarts, Dementor's time in their universe is over after the defeat of Voldemort, so they find them using the power of Hogwarts to open a portal. It's only Harry/Starks, Ron/Baratheons, Hermione/Martells, Luna/Reeds, Ginny/Tullys, Daphne/Daenerys, Neville/Mormonts, Draco/Lannisters, Show up just before the dire wolf dies by the Stag.
Crossover - Harry Potter & A song of Ice and Fire - Rated: K+ - English - Humor/Adventure - Chapters: 27 - Words: 43,036 - Reviews: 131 - Favs: 197 - Follows: 241 - Updated: 7/7 - Published: 7/25/2017
Return of the Heir by LadyBelz reviews
During the Marge Dursley Incident just before Harry's third year at Hogwarts, his accidental magic not only causes her to inflate like a balloon, but it also transports him to a little-known island on the other side of the planet. It is there he discovers the true meaning of family. Watch out, Hogwarts! Harry's got a brand new attitude and a whole lot of new friends!
Crossover - Harry Potter & Jurassic Park - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 12,696 - Reviews: 305 - Favs: 1,555 - Follows: 2,050 - Updated: 7/6 - Published: 10/8/2017 - Harry P., Velociraptor
Lucifer Rising by JasminSky reviews
When a heavily abused Harry Potter finds a pitch black snake with ice blue eyes in the garden his life shall soon change, but for the better? It turns out that the snake in truth is Lucifer, fallen archangel and ruler of Hell. How will the wizarding world react to their hero and saviour who befriended the devil himself? Dark!Harry, Slightly Evil!Harry, MoD!Harry, HP/Lucifer, SLASH!
Crossover - Harry Potter & Supernatural - Rated: M - English - Supernatural/Hurt/Comfort - Chapters: 12 - Words: 85,644 - Reviews: 529 - Favs: 2,827 - Follows: 3,372 - Updated: 7/6 - Published: 12/19/2016 - [Harry P., Lucifer] [Severus S., Lily Evans P.]
Harry Potter and the End of the Multiverse by Dali Llama 12 reviews
When Thanos snapped his fingers, he changed the Avengers' world as they knew it, but that wasn't the only world to feel its effects. Only half of the wizarding world remains, and this time, the ledgendary Harry Potter doesn’t know how to win. But when the two worlds meet, the only thing he does know is that he will need the Avengers' help. AU/Endgame reimagined
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 3 - Words: 5,043 - Reviews: 12 - Favs: 87 - Follows: 150 - Updated: 7/6 - Published: 6/25
Black Sky by Umei no Mai reviews
When you're a Black, you're a Black and nobody gets to hold all the cards except you. Not a Dark Lord with a grudge, not a Headmaster with a prophecy and certainly not the world's most influential Mafia Family... Dorea is as much a Black as a Potter and she is not about to let anybody walk over her! A Fem!Harry story. Slow Build.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Fantasy - Chapters: 333 - Words: 1,355,234 - Reviews: 17887 - Favs: 7,418 - Follows: 7,252 - Updated: 7/6 - Published: 10/1/2014 - [Xanxus, Harry P.] Luna L., Varia
Harry Potter the Visored by Trace Carter reviews
Young Harry was abandoned in Japan and met a group of people that would not only give him the family he always wanted, but change his life forever.
Crossover - Harry Potter & Bleach - Rated: M - English - Family/Fantasy - Chapters: 49 - Words: 90,026 - Reviews: 1420 - Favs: 3,266 - Follows: 3,887 - Updated: 7/5 - Published: 4/6/2014 - Harry P.
A New Fate and Destiny: Rituals and Servants by Kithrin reviews
a HP/Fate Extella cross. Lilly tries something unusual to save her son, and thing go wrong... or is it right? or just odd? Two servants, a frustrated Dumbledore, a competent education, and plans go awry. Harry/A Saber/ A Caster eventually. No Artoria.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor - Chapters: 9 - Words: 20,373 - Reviews: 221 - Favs: 1,156 - Follows: 1,497 - Updated: 7/4 - Published: 6/21/2017 - [Harry P., Caster, Saber]
Draco's Destiny by There-is-magic-in-your-smile reviews
Draco has encountered Death... and he has a mission for him. Thrown into a new world Draco has to learn who to trust and how to survive in this odd world. He might just find himself a family if he's lucky... (Rated T just in case)
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 11 - Words: 19,795 - Reviews: 40 - Favs: 145 - Follows: 240 - Updated: 7/1 - Published: 11/7/2015 - Draco M., Black Widow/Natasha R., Captain America/Steve R., Hawkeye/Clint B.
Wizard Born Vessel Bred by MarbleWolf reviews
Voldemort was killed before the war even began. But that doesn't mean it's over. Voldemort's Horcruxes are still out there and one is in the hands of two brothers called the Winchesters. set in season 5
Crossover - Supernatural & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 6,528 - Reviews: 7 - Favs: 36 - Follows: 57 - Updated: 6/30 - Published: 5/19 - Dean W., Sam W., Harry P., Hermione G.
Child Of All by Venquine1990 reviews
Born of Zeus and Hera, Harry Potter is actually Herodus and instead of making friends with Ron Weasley and Hermione Granger, Herodus will be focusing on his actual destiny; learning under the Olympian Gods and gaining three of their gifts as they recognize him as their own. Yet will it be enough? And what about Hogwarts? Is it ready for such incredible power? Warning: AD Bashing!
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Family - Chapters: 28 - Words: 96,072 - Reviews: 289 - Favs: 637 - Follows: 726 - Updated: 6/30 - Published: 4/1/2017 - Harry P., Hera, Zeus
Stranger Potter by ordinaryguy2 reviews
It begins when Dumbledore is called to Hawkins, IN, because two young witches were found in a lab being tested on by the Muggle government. And one of them is related to the Potters due to a older squib brother of James. Things change drastically from there. Originally made as a fanfic challenge. I've decided to try it myself. AD/RW/GW/MW/SS/DM bashing. HP/HG. Manipulative Dumbles.
Crossover - Harry Potter & Stranger Things, 2016 - Rated: T - English - Chapters: 10 - Words: 52,165 - Reviews: 46 - Favs: 90 - Follows: 108 - Updated: 6/29 - Published: 11/25/2017
Stargate: Commonwealth by Captaindrake123 reviews
The Commonwealth is seeing a prosperous time, the birth of a new nation, a civilization. With the help of the Minutemen military, the Commonwealth pulled off the impossible. Now? To thrive they will have to use whatever resources are at their disposal, and a gateway to the stars will leave for the impossible to be accomplished once more.
Crossover - Stargate: SG-1 & Fallout - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 43,100 - Reviews: 28 - Favs: 81 - Follows: 115 - Updated: 6/28 - Published: 12/29/2016
A Hunter and a Metamorphmagus Walk (Are Abducted) Into a Dungeon by crazyreader12 reviews
In which Harry Potter and Supernatural are thrown together because of the Men of Letters' assholery. Or: Sam and Teddy didn't expect to meet a book character in this dungeon, Dean and Harry bond over their mutual hatred of having a book series written about them while searching for their family members, Cas, Ron, and Mary are awesome, and Sirius and Gabriel are just a bit stuck.
Crossover - Harry Potter & Supernatural - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 9 - Words: 37,074 - Reviews: 23 - Favs: 104 - Follows: 153 - Updated: 6/27 - Published: 12/5/2018
Harry Animated by thewhitewolf1412 reviews
While driving with the Dursleys Harry finds himself involved in an accident that leaves him blind. Becoming a part of an illegal eye transplant, Harry finds himself owning a pair of eyes that grant him the ability to see and interact with cartoon characters. Armed with his trusty pencils and cartoons Harry takes the Wizarding world by storm. Don't own Harry Potter or CN
Crossover - Harry Potter & Misc. Cartoons - Rated: T - English - Adventure/Supernatural - Chapters: 11 - Words: 11,079 - Reviews: 66 - Favs: 135 - Follows: 178 - Updated: 6/26 - Published: 8/10/2018 - Harry P., OC
Mind Flip by TexasBean reviews
After his fight with Ichigo in Hueco Mundo, Ulquiorra is dissolving. Meanwhile, a five-year-old Harry is being punished, and has a bout of accidental magic. The Espada wakes up in a strange room, and he learns that he now resides in the mind of Harry Potter. Their odd coexistence begins, and no-one is prepared for Harry to have a hidden ally. Voldemort will know true despair.
Crossover - Harry Potter & Bleach - Rated: T - English - Humor/Adventure - Chapters: 10 - Words: 49,931 - Reviews: 230 - Favs: 1,088 - Follows: 1,472 - Updated: 6/26 - Published: 4/25/2018
An Ocean of Stars by shigeka reviews
A month after Voldemort's defeat Harry noticed a glitch in the tapestry in the drawing room of the Grimmauld Place and saw that the death date under Sirius's portrait had disappeared. Coming to the conclusion that his godfather was still alive, Harry decided to go and look for him and found himself in ending up in a strange world with ferocious beasts and daemons.
Crossover - Harry Potter & Final Fantasy XV - Rated: T - English - Adventure - Chapters: 3 - Words: 18,567 - Reviews: 36 - Favs: 146 - Follows: 176 - Updated: 6/26 - Published: 6/12 - Harry P., Sirius B., Noctis Lucis Caelum, Regis Lucis Caelum CXIII
Chills of the Living by Tempest's Rain reviews
Nico di Angelo was just hanging out in a graveyard when all of a sudden he finds himself saving the lives of two wizards and a witness to the return of Britain's most feared dark wizard. What in Hades is he going to do about that?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K - English - Friendship - Chapters: 7 - Words: 24,260 - Reviews: 126 - Favs: 459 - Follows: 635 - Updated: 6/25 - Published: 7/11/2018 - Harry P., Draco M., Cedric D., Nico A.
The Leviathan and The Relic by Ludum reviews
The fleeing refugees of the 12 Colonies encounter the UNSC Infinity. It seems that their problems are over as the UNSC can easily steamroll the Cylons with just this one ship. But what if the Cylons knew of a weapon that can wipe out all humanity more efficiently than nuclear bombardment of 12 planets?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 1 - Words: 4,768 - Reviews: 39 - Favs: 104 - Follows: 164 - Published: 6/23
Adventures in Magick by PseudonymousEntity reviews
"What Would A Hero Do?" Newly crowned wizard and avid reader of fantasy fiction, eleven-year-old Harry Potter makes friends with the goblin standing outside Gringotts with unforeseen consequences. Armed with an unlikely posse -his insatiable curiosity- and a pocket full of questions, Curious!Harry embarks on his first year at Hogwarts. Merlin help us.
Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 32 - Words: 111,209 - Reviews: 3388 - Favs: 7,598 - Follows: 8,981 - Updated: 6/21 - Published: 12/15/2015 - Harry P.
The Stars Never Set by tf330129 reviews
When SG1 travels back to the past in 'Moebius'. They had no idea that their actions would have consequences the likes of which would change the galaxy forever. This story is an Alternate Universe.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 9,042 - Reviews: 8 - Favs: 24 - Follows: 23 - Updated: 6/21 - Published: 6/16
Harry Potter and the Infinite Power by DZ2 reviews
The Infinite One Response: When Harry claimed the Philosopher's Stone, something else came through the mirror that gives Harry access to the real power the Dark Lord knows not: now, Harry must learn with great power comes great responsibility. Grey OP Harry;
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 27,372 - Reviews: 236 - Favs: 1,226 - Follows: 1,648 - Updated: 6/21 - Published: 4/30 - Harry P., Loki, Dr. Strange/Stephen S.
Arrow: The Vigilantes of Darkness by Arsenal597 reviews
Having both survived the sinking of the Queen's Gambit and the island of Lian Yu, a hardened Harry Potter and Oliver Queen return to Starling City to complete the list and fulfill Robert's dying wish. However, when both Harry and Oliver's pasts come back to haunt them, they will have to fight to save Starling City.
Crossover - Harry Potter & Arrow - Rated: T - English - Adventure/Suspense - Chapters: 32 - Words: 140,159 - Reviews: 326 - Favs: 552 - Follows: 652 - Updated: 6/20 - Published: 10/11/2015 - Harry P., Oliver Q./Arrow/Green Arrow
Nightmare's reawakening(translation) by dragonqueen909 reviews
This is the English translation of Fumseck73's fic (Renaissance du Cauchemar)Chamber of secrets AU. Harry found the entrance to the chamber earlier during the year. After almost having an heart attack when meeting the Basilisk, he realise that she was only lonely and became her friend. Rest of summary inside.
Crossover - Harry Potter & Final Fantasy VII - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 7 - Words: 84,677 - Reviews: 52 - Favs: 230 - Follows: 276 - Updated: 6/19 - Published: 2/19 - Harry P., Ron W., Sephiroth
The Tale of Death and the Three Brothers by Mystery Mermaid reviews
What if Death in Beedle's tale was Death from Discworld? Every perspective has a different story.
Crossover - Harry Potter & Discworld - Rated: K - English - Humor/Drama - Chapters: 1 - Words: 1,685 - Reviews: 5 - Favs: 14 - Follows: 8 - Published: 6/18
The Obscure Tome by Akallas von Aerok reviews
A basilisk has its eyes and venom. A Dead Apostle has the near immortality and desire for blood. Wizards have their magic and wands. Magi have their magecraft. Heroic Spirits, their Noble Phantasm. What did Harry get? A tome filled with the most obscure knowledge in everything and anything magical in existence.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Adventure/Supernatural - Chapters: 34 - Words: 89,977 - Reviews: 995 - Favs: 2,590 - Follows: 2,822 - Updated: 6/18 - Published: 9/27/2015 - Harry P., Shirō E., Kiritsugu E.
Avengers: Battleground by Lo'Gosh reviews
After Voldemort's defeat, Harry decides to start over in a new world to find peace. However, the world will not grant him this request as the Earth needs its heroes more than ever and Harry has to answer the call. Monsters, Spies, along with costume heroes will grant him the family he has long search for. If the world doesn't destroy him first. HP/WM (God-Like HP)
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 46 - Words: 241,528 - Reviews: 4033 - Favs: 7,120 - Follows: 8,594 - Updated: 6/18 - Published: 2/14/2017 - [Harry P., Wanda M./Scarlet Witch, OC]
The Jedi of Little Whinging by Asviloka reviews
Harry Potter was not killed in Godric's Hollow, his spirit sent to a distant galaxy where he lived a lifetime training as the Jedi Hari. Now, his life there ended, the rituals and charms protecting him called his soul back to its original place: a young magician ready to start his training anew, in a world where the Force lies dormant and darkness is called by another name.
Crossover - Star Wars & Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 18 - Words: 37,435 - Reviews: 141 - Favs: 607 - Follows: 983 - Updated: 6/15 - Published: 12/25/2017 - Harry P.
Unintended consequences by fanfictionfanaticX reviews
A small change in the past by SG-1 may have unexpected side effects for the rest of the galaxy.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 14 - Words: 241,429 - Reviews: 312 - Favs: 416 - Follows: 604 - Updated: 6/13 - Published: 6/17/2018
Celerites Auallonia by Scififan33 reviews
The Galaxy is a weird, wonderful and dangerous place. There is far more to history than anyone remembers. This is the rewrite of Knights of Avalon.
Crossover - X-overs & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 11 - Words: 53,819 - Reviews: 129 - Favs: 492 - Follows: 701 - Updated: 6/13 - Published: 11/14/2018 - Harry P.
This Isn't Kansas by andrewjameswilliams reviews
Returning from Orilla the Odyssey engages in a fierce battle with the Ori the outcome of which catapults the ship and her crew into a different universe full of dangers beyond anything encountered by the SGC before.
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 86,714 - Reviews: 264 - Favs: 475 - Follows: 543 - Updated: 6/12 - Published: 4/5/2014 - D. Jackson, C. Mitchell, Gloval, Karl/River
His Savior by bloomsburry reviews
Lillian Jane Potter is swept through the veil alongside Bellatrix Lestrange, where both are immediately transported into Westeros and in the midst when Aegon the Conqueror holds court in his throne room. Certainly, there can only be chaos that follows when both witches begin to duel right in front of their shock audiences. (Set during HP and Order of the Phoenix)
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 8,885 - Reviews: 130 - Favs: 762 - Follows: 1,055 - Updated: 6/10 - Published: 10/29/2017 - [Harry P., Aegon T.]
Time Lords at Hogwarts by Caralinguiel reviews
The Doctor and the Master, who look (and sometimes act) like eleven-year-olds, blow a hole in their universe and arrive at Hogwarts. Of course, after the Year That Never Was, the Master was cured of his insanity, and they became best friends again... And now they are causing trouble in other universes. Based off of Fairyqueen101's story. Updates twice a year. Working title.
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure/Humor - Chapters: 4 - Words: 11,405 - Reviews: 7 - Favs: 58 - Follows: 67 - Updated: 6/9 - Published: 1/10/2018 - 10th Doctor, The Master, Harry P., Hermione G.
Harry Potter and the Secret of Atlantis by Starfox5 reviews
AU. Having been raised by his tomb raiding aunt, Harry Potter had known early on that he'd follow in her footsteps and become a Curse-Breaker, discovering and exploring old tombs full of lost knowledge and treasure. But he and his two best friends might have underestimated just how dangerous the wrong sort of knowledge and treasure could be. Sequel to "Petunia Evans, Tomb Raider".
Crossover - Harry Potter & Tomb Raider - Rated: T - English - Adventure/Fantasy - Chapters: 32 - Words: 242,551 - Reviews: 250 - Favs: 512 - Follows: 556 - Updated: 6/8 - Published: 11/3/2018 - [Harry P., Hermione G.] Ron W. - Complete
The Temptation to Take Action by the stargate time traveller reviews
Merlin is torn between his need to obey the Old Religion when Lord Voldemort's war threatens the magical communities around the world in a war which could reveal magic's existence to the muggles and his desire to take action anyway. (Set before Voldemort's downfall)
Crossover - Harry Potter & Merlin - Rated: T - English - Angst/Supernatural - Chapters: 1 - Words: 2,915 - Reviews: 4 - Favs: 18 - Follows: 24 - Published: 6/8 - Merlin - Complete
WHEN STRANGE MET GRANGER by HeWhoGetsGoosebumps reviews
Strange is offered to teach at Hogwarts. Being new to the subject, Professor Granger provides him assistance. But this assistance ends up being something much more interesting...
Crossover - Harry Potter & Doctor Strange - Rated: K+ - English - Hurt/Comfort/Romance - Chapters: 4 - Words: 4,420 - Reviews: 11 - Favs: 26 - Follows: 45 - Updated: 6/4 - Published: 4/14 - Minerva M., Wong, Dr. S. Strange, Hermione G.
Harry's Questions by TimeArtist reviews
What happens when Harry starts asking questions when Hagrid took him shopping before first year? What happens when the goblins help Harry? And what happens when Harry's house doesn't include red and gold? Romance in later years.
Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 17 - Words: 87,554 - Reviews: 591 - Favs: 2,447 - Follows: 3,144 - Updated: 6/2 - Published: 10/25/2015
Freedom's What You Make It by ksantura reviews
Harry is tired with the wizarding world trying to control or kill him. He's taking steps to set himself free. With the new information that he has distant relatives in Japan, it's only a matter of getting everything in order to go there without alerting a certain manipulative old man about his plans to leave before he is force to fight for him.
Crossover - Harry Potter & Inuyasha - Rated: K+ - English - Chapters: 22 - Words: 114,266 - Reviews: 434 - Favs: 1,657 - Follows: 2,158 - Updated: 6/2 - Published: 9/20/2014 - [Harry P., Sesshōmaru] Kagome H.
Harry Potter and the Garden of Avalon by Aldsan reviews
It is said that King Arthur did not truly perish at the Battle of Camlann, but instead simply sleeps in Avalon, waiting for when Britain is in it's time of direst need. When a young Harry slips into Avalon, new events are set in motion as he finds himself a new caretaker.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Fantasy/Adventure - Chapters: 7 - Words: 40,145 - Reviews: 198 - Favs: 716 - Follows: 1,035 - Updated: 6/1 - Published: 4/20 - Harry P., Daphne G., Arturia Pendragon, Merlin
Protecting Harry by Fairywm reviews
The spirit of Hogwarts feels Harry needs protection. Dumbledore isn't doing a good enough job, so she calls on the only man she feels can get it right. Prophecies fear him, demons flee from him and Slayers love him. Enter Xander Harris. A rewrite of Potter's Protector, by mjimeyg. OP Harry! Bashing but hopefully not stupidly so. On hiatus.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama - Chapters: 17 - Words: 86,275 - Reviews: 367 - Favs: 846 - Follows: 1,183 - Updated: 5/31 - Published: 8/12/2018 - Xander H., Joyce S., Harry P., Hermione G.
Edges of the Night by punkneeter reviews
When Severus closed his eyes for the last time in the Shrieking Shack, he had thought that he would finally be allowed to rest in peace through death. Yet, it seemed that fate had other plans for Severus when he wakes up alone in an unknown forest. It isn't long before he finds himself at the Shire and meets Frodo and Gandalf.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 71,234 - Reviews: 29 - Favs: 67 - Follows: 97 - Updated: 5/29 - Published: 2/8
Harry Potter Down Under by AsculaRiddle reviews
"Harry, please don't weep, all will be okay. stand, dust off the flowers and continue on your path..." A abused child in dire need of friends and family, but how can you help a child who doesn't believe he deserves it?
Crossover - Harry Potter & Undertale - Rated: K+ - English - Drama - Chapters: 44 - Words: 37,275 - Reviews: 111 - Favs: 168 - Follows: 205 - Updated: 5/29 - Published: 3/7/2017
The Zeroth Use of Dragon Blood by Yorae Rasante reviews
Keeping the dragon alive. During the Chamber of Secrets incident, Fawkes' tears heal Harry a bit too well, reawakening a power thought lost to the world: the power of the Dragon Clan. Answer to DZ2's "Son of the Dragon" challenge.
Crossover - Harry Potter & Breath of Fire - Rated: T - English - Chapters: 2 - Words: 10,964 - Reviews: 32 - Favs: 123 - Follows: 156 - Updated: 5/29 - Published: 5/22 - Harry P.
Son of Holmes by Samar Grey reviews
After being called for a case consisting of the murders of the inhabitants of Number Four Privet Drive, Sherlock finds a boy hidden under in a cupboard under the stairs. Eight years later, a mysterious boy comes to Hogwarts and takes the whole wizarding world by storm. Yet no-one can find Harry Potter anywhere. What's become of the Boy-Who-Lived, and just who is the Holmes prodigy?
Crossover - Harry Potter & Sherlock - Rated: T - English - Hurt/Comfort/Mystery - Chapters: 15 - Words: 21,302 - Reviews: 367 - Favs: 1,332 - Follows: 2,136 - Updated: 5/28 - Published: 8/13/2017 - Harry P., Sherlock H., John W.
Wherever Daisy Goes, Death Follows by Jimbotron96 reviews
Wherever Skye goes, Death Follows. That was a phrase that haunted Daisy Skye Johnson for a long time. It was actually more true then ever as Death truly did follow her. Enter a series of oneshots of the multiple times She has come close to Death.
Crossover - Harry Potter & Agents of S.H.I.E.L.D. - Rated: K+ - English - Humor/Supernatural - Chapters: 2 - Words: 3,496 - Reviews: 9 - Favs: 69 - Follows: 89 - Updated: 5/28 - Published: 11/21/2018 - Harry P., Luna L., Skye/Daisy J.
Blastwave by darksider82 reviews
Harry becomes a mutant and a new set of options. Influence from some other Harry Potter/X-men fics all credit to them. Sorry if I haven't mentioned them if you PM me, I will ensure you are credited.
Crossover - X-Men & Harry Potter - Rated: T - English - Adventure - Chapters: 21 - Words: 40,654 - Reviews: 132 - Favs: 634 - Follows: 739 - Updated: 5/27 - Published: 5/30/2016
The Angels of Hogwarts (Re-Write) by BeforePeaceThereIsAStorm reviews
*Re-Write* Chuck, former prophet revealed as God has made many mistakes in his lifetime, one of those many errors was locking away his beloved sister, Amara. He's made a mess, and it's his job to fix it, so, naturally, he begins with the most broken; his Angels and the Winchesters.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 33,973 - Reviews: 9 - Favs: 46 - Follows: 65 - Updated: 5/26 - Published: 3/12
Worldwar: Establishing A Balance by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 174,661 - Reviews: 749 - Favs: 471 - Follows: 585 - Updated: 5/25 - Published: 3/6/2016
The Dresden Files: Chicago's Hogwarts Professor by FTW Dropkick reviews
Harry Dresden's gone through a lot in his life so far. Riding Undead dinos, and killing Vampires comes with the job, but an Unkillable dark lord, and a boy who lived past death? That's something he's never expected... and he most certainly did not expect to become a freaking teacher. Is a work of fiction set around the time of Deathly Hallows, and after Dead Beat.
Crossover - Harry Potter & Dresden Files - Rated: K+ - English - Humor/Mystery - Chapters: 7 - Words: 9,939 - Reviews: 4 - Favs: 32 - Follows: 63 - Updated: 5/21 - Published: 2/15
Scion of Sorcery by DZ2 reviews
Strange Things Response: When Lily was pregnant with Harry, she knew that he would grow up to be someone special in the world of the mystic ones. But then again, why wouldn't he? After all, his Father is the Sorcerer Supreme! Grey OP Harry; Stephen/Christine; Good Dumbledore; Pre-PS;
Crossover - Harry Potter & Doctor Strange - Rated: M - English - Fantasy/Family - Chapters: 20 - Words: 78,006 - Reviews: 662 - Favs: 2,774 - Follows: 2,739 - Updated: 5/21 - Published: 2/25/2017 - [Dr. S. Strange, Dr. Christine Palmer] Harry P. - Complete
Coming to America by Friedrickson2 reviews
Batman/HP AU-After suffering a terrible injury, ex-Auror Alfred Pennyworth leaves Britain for America to work for a former school-friend. Also on AO3. The first in a series.
Crossover - Batman & Harry Potter - Rated: T - English - Drama - Chapters: 28 - Words: 60,549 - Reviews: 41 - Favs: 71 - Follows: 107 - Updated: 5/19 - Published: 6/30/2017 - Alfred P., Alastor M., I. Karkaroff
Demon Bane's Heir by GenkaiFan reviews
The night after Harry loses Sirius, he discovers that Hogwarts holds a secret older than time and discovers he has much in common with one that earned the title: "Demon's Bane." AU Valdemar/HP cross Slash with canon pairings.
Crossover - Harry Potter & Valdemar universe - Rated: M - English - Fantasy/Family - Chapters: 29 - Words: 70,781 - Reviews: 967 - Favs: 877 - Follows: 989 - Updated: 5/19 - Published: 12/6/2016 - Harry P. - Complete
SG-Harry by feauxen reviews
Harry's been wandering the multiverse for some time, researching the mysteries of magic. When he comes across the SGC, he can't help but wonder why Ancient technology seems to work WITH magic instead of exploding on contact. This inevitably leads to all sorts of trouble, and a wizard in the Pegasus galaxy. Harry's a cheeky genius, but not the MoD or even overpowered. Much.
Crossover - Stargate: Atlantis & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 10 - Words: 55,007 - Reviews: 334 - Favs: 1,203 - Follows: 1,773 - Updated: 5/17 - Published: 6/22/2018 - Harry P., Elizabeth W., Rodney M., Radek Z.
Harry Potter: Son of Darth Vader by Dragons123d reviews
Darth Vader expected to join the force and be with his wife, Padme. But the Force has other plans. Instead, he finds himself on the planet Earth and is sent on a journey that he never had in his past life. (Chapters 7-19 undergoing Rewrite) [Completed as of 5/15/2019] (Book 2 is now out)
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 44,235 - Reviews: 206 - Favs: 635 - Follows: 644 - Updated: 5/15 - Published: 6/8/2016 - [Harry P., Fleur D., Penelope C.] Darth Vader - Complete
Prophecies Destinies Winchesters by Angelic Lady reviews
Secrets were revealed that change the lives of Dean and Sam Winchester as well as Hermione Granger. But what have they in common? Family is the answer. Hermione visits her birth mother Ellen Harvelle at the Roadhouse and mets her brothers for the first time. Now the adventure begins and the wizarding world will never be the same. DW/JH, SW/HP, HG/FW/DM, SB/SS
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Adventure - Chapters: 18 - Words: 194,731 - Reviews: 74 - Favs: 245 - Follows: 328 - Updated: 5/15 - Published: 2/25/2017 - Hermione G., Sirius B., Sam W., Dean W.
A Jedi in Dumbledore's Court - Episode II by Mnementh1 reviews
Harry Potter, Jedi Padawan, returns for his second year at Hogwarts School of Witchcraft and Wizardry. With Voldemort still trying to come back to life, Harry and his friends must face additional foes at Hogwarts during her most desperate hour. The opening of the Chamber of Secrets! Sequel to A Jedi in Dumbledore's Court - Episode I
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 79,290 - Reviews: 390 - Favs: 839 - Follows: 1,337 - Updated: 5/14 - Published: 1/3/2018 - Harry P., Hermione G.
Harry and the Botched Cult Ritual by Kithrin reviews
Harry is kidnapped and subjected to a ritual by a large group of cultists, and three servants were bound to him, and due to an incompetent drunkard the wrong forms were filled out when one applied for custody resulting in an engagement. The Dursley's would be horrified that Harry became happy due to it.Warning, massive amount of death in first chapter. Harry/Rider/Avenger/Lancer.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Fantasy - Chapters: 9 - Words: 25,422 - Reviews: 284 - Favs: 1,170 - Follows: 1,519 - Updated: 5/14 - Published: 9/25/2018 - [Harry P., Rider, Avenger, Lancer]
Master Potter of Kamar-Taj by Ryuko monogatari reviews
How does the wizarding world react when it finds out that it is not the only wizarding world? A young Harry is taken to the home of Dr Stephen Strange, and is far more ready for the challenges he will be made to face
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Adventure - Chapters: 25 - Words: 84,214 - Reviews: 1028 - Favs: 2,835 - Follows: 3,953 - Updated: 5/12 - Published: 12/2/2016 - Dr. Strange/Stephen S.
ALPHA 1 by moops reviews
SI gets dropped into the past of SG1 universe with no knowledge past season 1. all this while being a Cylon human construct.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 13,262 - Reviews: 41 - Favs: 136 - Follows: 177 - Updated: 5/12 - Published: 2/13 - Ra, OC
Harry Potter and the Bleached Hallows by Eradona reviews
The Finale! Part 3 of the Trilogy started in Harry Potter and the Bleached Phoenix. While Harry, Ron and Hermione search for the remainder of the Horcruxes, the Soul Reapers stay at Hogwarts to help protect the students and get ready for two upcoming major battles: against Voldemort and Aizen! Now being co-written by Arei-the Peridot Dragon!
Crossover - Harry Potter & Bleach - Rated: T - English - Supernatural/Suspense - Chapters: 24 - Words: 112,483 - Reviews: 656 - Favs: 932 - Follows: 1,136 - Updated: 5/11 - Published: 11/24/2013 - Harry P., Severus S., Ichigo K., Rukia K.
The Next Great Adventure by PixelKind413 reviews
"To the well-organized mind, Death is but the next great adventure." When Harry wakes up in the world of Remnant, he quickly comes to the conclusion that he's either really bad at dying, or the best there ever was.
Crossover - Harry Potter & RWBY - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 34,335 - Reviews: 239 - Favs: 1,062 - Follows: 1,496 - Updated: 5/10 - Published: 5/24/2018 - Harry P., Ozpin, Team RWBY, Team JNPR
To change fate by fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 324 - Favs: 345 - Follows: 456 - Updated: 5/10 - Published: 12/22/2016
Obligatory Harry PotterLabyrinth Crossover Fic by mandymld reviews
Until I come up with a title, this will do. SAP: Dudley wishes away Harry, Harry becomes Prince Hereweald, he ends up at Hogwarts and chaos is unleashed. Not Snape friendly by any means, also bashing of Dumbledore and Ron. What became of the longer version of my story the Order of the Greater Good. HP/HG J/S
Crossover - Labyrinth & Harry Potter - Rated: K+ - English - Humor - Chapters: 20 - Words: 167,286 - Reviews: 357 - Favs: 515 - Follows: 708 - Updated: 5/5 - Published: 2/7/2018
The Winchester Brothers and the Student of Hogwarts by undoneangel reviews
On their way to meet with Charlie about the Book of the Damned, Sam and Dean are zapped into the 3rd Harry Potter book on a "mission" by a sickly Castiel. They now must adapt to a life at Hogwarts till they can find a way home. Timelines are altered and hi-jinx ensues as they learn to be Wizards. But who is really the author of this story? (art: Marie C.) No nonsensical pairings
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Fantasy - Chapters: 29 - Words: 67,822 - Reviews: 286 - Favs: 383 - Follows: 518 - Updated: 5/5 - Published: 12/2/2015
Prince of Asgard by Drakenn reviews
New Mexico was not the first time Asgard came to Earth in modern history, it happened earlier and in the Old World. Now consequences of it start to appear and it might change the history. I don't own HP or Avengers or any other thing used. May contain bad grammar. It's not a nice world, you have been warned.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 57 - Words: 483,778 - Reviews: 567 - Favs: 1,629 - Follows: 1,675 - Updated: 5/4 - Published: 8/17/2016 - Harry P., Thor, OC
An Alteran of Mars by Cesiumite reviews
Was Paul Langford really the one who launched the expedition that found the Stargate in 1928? Who funded the expedition? And why is it that every one involved heard whispers of a man called John Carter? John Carter, the Warlord of Barsoom, follows his determined grandson back to Earth in the search for the Astria Porta and finds more than he bargained for.
Crossover - Stargate: SG-1 & John Carter - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 7,454 - Reviews: 5 - Favs: 16 - Follows: 24 - Updated: 5/4 - Published: 4/28 - S. Carter, Jacob C., John Carter, OC
The Age of the 5th Race by hamburger73 reviews
After a long and devastating war with the Ori, General O'Neill is ordered by the IOA to evacuate all surviving SG personnel, along with the surviving alien allies, to a new colony with Atlantis.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 9,406 - Reviews: 41 - Favs: 112 - Follows: 169 - Updated: 5/3 - Published: 1/26
Heaven for Everyone by XWingAce reviews
Some time after Chloe Decker finds out who her partner really is, John Constantine rolls into town and all Hell is about to break loose.
Crossover - Constantine & Lucifer - Rated: T - English - Supernatural/Angst - Chapters: 14 - Words: 29,139 - Reviews: 8 - Favs: 24 - Follows: 28 - Updated: 5/3 - Published: 4/22 - J. Constantine, Lucifer M., Chloe D., L. Martin
Jimmy Evans by TheNewJeniferChurch reviews
Harry runs away to America and eventually joins the Air Force under an assumed name. He ends up on SG-20, and is captured by Herur. His host is damaged, so he tries to take Harry as a replacement. Big mistake. Chapter 3 is up.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 11,899 - Reviews: 117 - Favs: 659 - Follows: 1,208 - Updated: 4/30 - Published: 1/24 - S. Carter, D. Jackson, J. O'Neill, Harry P.
A Witch in Thrawn's net by ElenaAmidala reviews
Thrawn is known to be ruthless & highly intelligent. What happens when one of his conscripts happens to be witch from a newly conquered planet with diverse cultures, different mind sets. Can she come to terms with her imperial service? Will she fail to stay alive? Will he figure out that one of his conscripts is more than she appears to be? FemaleHARRY Genre:Wrong-child-who-lived.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 22 - Words: 108,651 - Reviews: 228 - Favs: 518 - Follows: 717 - Updated: 4/30 - Published: 3/3/2017 - Thrawn, Harry P.
Balancing the Scales by Nemesis13 reviews
Dumbledore is of the Light, Voldemort is of the Dark, and both consider the Boy-Who-Lived to be the linchpin to all their machinations. What neither could have ever anticipated was a time lost Lady of the Sith entering the stage with her somewhat wary girlfriend. Now, Harry is in the nurturing hands of Darth Revan and Bastila Shan, who will gladly guide him to achieve his destiny.
Crossover - Star Wars & Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 11 - Words: 21,519 - Reviews: 946 - Favs: 2,504 - Follows: 3,200 - Updated: 4/28 - Published: 5/28/2018
Harry Potter and the Serpent Conquest by Jayan phoenix reviews
Book Three of the Heritage Series: The Ministry is on the verge of collapse, Voldemort is days from reigning over the entire country. However, such control is perilous, one young man seeks to undo everything. Harry no longer content to sit on the side lines takes on the fight himself to bring an end to Voldemort's tyranny and break his hold on life.
Harry Potter - Rated: M - English - Chapters: 11 - Words: 92,630 - Reviews: 244 - Favs: 908 - Follows: 1,430 - Updated: 4/27 - Published: 11/6/2017 - Harry P., Ron W., Hermione G.
Dry Her Eyes by Loki Palmer reviews
Harry has had enough of Ron Weasley and the way he makes Hermione cry, and so he does something about it. Not for fans of Ron Weasley, of course. HP/HG
Crossover - Harry Potter & Avengers - Rated: T - English - Supernatural/Humor - Chapters: 11 - Words: 21,107 - Reviews: 144 - Favs: 498 - Follows: 637 - Updated: 4/25 - Published: 7/7/2015 - Harry P., Hermione G.
Harry Potter and the Muggles Who Needed Magic by TheZorker reviews
It's been over two years since Frisk fell to the Underground, and was adopted by the Dreemurr family. One of her former foster parents has finally noticed, and come looking for her. Now, if Frisk can't find a way to bring her families together... it might just tear her apart. Book Three of The Underground's Saviour
Crossover - Harry Potter & Undertale - Rated: K+ - English - Adventure - Chapters: 7 - Words: 22,708 - Reviews: 97 - Favs: 164 - Follows: 197 - Updated: 4/24 - Published: 9/15/2018
A Family As Sweet As Chocolate by Catz4444 reviews
There are few things in the world that Willy Wonka loves more than chocolate, but his son is certainly at the top of the list. The reclusive chocolatier never realized how lonely he was until a green eyed little boy came into his life. It looks like Willy's plan to stay out of the Wizarding World might not work out anymore. A Willy Wonka adopts Harry story.
Crossover - Harry Potter & Charlie and the Chocolate Factory - Rated: T - English - Fantasy/Family - Chapters: 16 - Words: 62,693 - Reviews: 242 - Favs: 694 - Follows: 829 - Updated: 4/20 - Published: 7/14/2017 - Harry P., Charlie Bucket, Willy Wonka
Harry Potter and the Philosopher's Stone and the Dark Knight by A.R. Templar reviews
After watching the Dursley's get murdered while on a family vacation to the USA, Harry Potter is rescued by a masked vigilante and finds himself taken in as a ward of Bruce Wayne. While the boy is still adjusting to living with the American Billionaire and family, he receives a letter by owl. He's a Wizard. Follow Harry and his new family on an adventure of a lifetime.
Crossover - Batman & Harry Potter - Rated: T - English - Adventure - Chapters: 5 - Words: 11,373 - Reviews: 16 - Favs: 109 - Follows: 172 - Updated: 4/13 - Published: 1/31
A Normal Life by Unknownmusic reviews
Before moving to Stokely, before discovering his true power, before things had just gone down the drain, Vladimir "Vlad" Dracula, son of the infamous Count Dracula, was invited to Hogwarts School of Witchcraft and Wizardry upon his eleventh birthday. In a world where wizards, vampires, and other magical creatures live, Vlad must find his place among them all. AU
Crossover - Harry Potter & Young Dracula - Rated: T - English - Drama/Adventure - Chapters: 41 - Words: 203,312 - Reviews: 367 - Favs: 244 - Follows: 284 - Updated: 4/13 - Published: 2/3/2013 - Vladimir D.
The Boy Who Lived in the WWE by Dark Patrician reviews
Story/Challenge There have been plenty of stories with Harry Potter raised by a wrestler, but what about an entire company of wrestlers and divas? If you take the challenge please refer to it as: Dark Patrician's: The Boy Who Lived in the WWE. And let me know when you've posted a chapter.
Crossover - Harry Potter & Wrestling - Rated: T - English - Chapters: 5 - Words: 8,629 - Reviews: 21 - Favs: 71 - Follows: 61 - Updated: 4/12 - Published: 1/30/2016
Harry Potter and the Wandless Magic by danielsmith527 reviews
When Harry was bitten by the basilisk, the venom destroyed the Horcrux in his head, but Fawkes saves Harry's life. Accidental magic begins to happen around him and not all of its consequences are good. Only with the help of Hermione and some new friends and allies can he learn to master his newfound power. He only hopes it's enough to save him from the Dementors and Sirius Black.
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 19 - Words: 53,800 - Reviews: 270 - Favs: 656 - Follows: 1,103 - Updated: 4/12 - Published: 2/24/2017 - Harry P., Hermione G.
The Art of Secrecy by We'reAllABitOdd reviews
With the Fullmetal Alchemist's return to Hogwarts for his second year, there is bound to be trouble. More so than even the Boy who Lived, Harry Potter, could stir up alone. With suspicions on the rise, will people find out more than they bargained for about the strange, foreign boy who, after a year, still continues to allude the students of Hogwarts? The Art of Opposites sequel!
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Fantasy/Friendship - Chapters: 10 - Words: 26,158 - Reviews: 76 - Favs: 249 - Follows: 438 - Updated: 4/12 - Published: 7/29/2017 - Harry P., Ron W., Hermione G., Edward E.
Second Life by purebloodpeverell reviews
Leading a life of an unspeakable, Harry enters a different world where people aren't who they appear to be. Watch Harry as he tries to live with superheros, all the while figuring out what being the Master Of Death really is. set in the marvel cinematic universe, starts at the beginning of The Avengers! (NO SLASH)
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 4 - Words: 10,418 - Reviews: 45 - Favs: 434 - Follows: 685 - Updated: 4/11 - Published: 6/10/2018 - Harry P.
A Magical Sense by CenturionAfricanus reviews
Typical Harry abused by Dursley's so he finds a way to Earthland, where he learns what a real family is. Mentored by the best lightning mage of the time, Harry grows stronger than anyone ever imagined. How will he react when he gets dragged back into the world he left by a whiskered wanker. major Dumbledore bashing, bigot bashing. Harry/Meredy T for swearing. Onto GMG arc
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Chapters: 38 - Words: 125,557 - Reviews: 432 - Favs: 1,753 - Follows: 1,999 - Updated: 4/9 - Published: 12/18/2016 - Harry P., Laxus D., Merudy
Child of Light and Madness by Baleygr reviews
Sheogorath is bored, so he decides to take a trip through the multiverse. During the trip, he comes across Voldemort on his way to kill the Potter family. Becoming enraged by the cruelty Voldemort displays, Sheogorath saves Harry, and decides to raise him himself, asking Meridia for help. How will Harry turn out, being raised by two Gods?
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Adventure/Supernatural - Chapters: 21 - Words: 54,493 - Reviews: 488 - Favs: 1,788 - Follows: 2,323 - Updated: 4/8 - Published: 9/13/2015 - [Sheogorath, Meridia] Harry P., Hermione G.
The Snake & His Panther by Tricki reviews
Severus Snape has never expected to love anyone other than Lily Evans. He lives in patient acceptance of this fact until he finds himself debating gillyweed and morning dew in Mulpepper's Apothecary. HecatexSeverus
Crossover - Harry Potter & Worst Witch - Rated: K+ - English - Romance/Drama - Chapters: 15 - Words: 36,932 - Reviews: 25 - Favs: 13 - Follows: 7 - Updated: 4/6 - Published: 1/6 - [Severus S., H. Hardbroom] Minerva M., P. Pentangle - Complete
Harry Potter and The Surprise Inheritance by Kiara Bella Cullen reviews
Harry Potter is sick of everyone taking advantage of him. He remembers a conversation he overheard at the end of second year that leads him to Gringotts, where Harry finds out a secret inheritance, betrayals from friends and enemies becoming allies. Beware enemies and betrayers of Harry Potter, he's back, better than ever and wanting revenge. (Adopted) I am back.
Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 6 - Words: 11,419 - Reviews: 66 - Favs: 292 - Follows: 398 - Updated: 4/6 - Published: 1/15/2018
Holocron by Raven3182 reviews
Lost in a vast, underground system of caves, seven-year-old Harry Potter stumbles upon a glowing, blue cube that has lain forgotten in the darkness for thousands of years. Find out what happens when Harry embarks on his journey to Hogwarts with a Jedi Holocron in tow. The Force is strong with him, but a Jedi must always be wary of the power of the dark side…
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 67,688 - Reviews: 746 - Favs: 1,524 - Follows: 2,224 - Updated: 4/6 - Published: 10/28/2017 - Harry P., Ron W., Hermione G.
Thestrals Below the Mistletoe by JacobApples reviews
What if at the Hallway of Mysteries Sirius survives with one well placed disarming charm? It worked against the Dark Lord, didn't it? What if Harry's luck and timing worked in his favor? What does it mean for a phoenix to die? What happens if all the Horcruxes are killed before sixth year? What if Harry saw Luna for who she was? The love of his life. A less depressing sixth year.
Harry Potter - Rated: T - English - Chapters: 4 - Words: 8,494 - Reviews: 272 - Favs: 765 - Follows: 1,122 - Updated: 4/5 - Published: 1/31 - [Luna L., Harry P.]
Fruits of Perseverance by Mayumiofthecherokee reviews
Harry Potter decides he is going to take and fulfill the responsibilitis as Lord Potter that he should have been aware of. currently he is starting with Hogwarts since it appears on his inheritance test.
Harry Potter - Rated: T - English - Chapters: 5 - Words: 24,796 - Reviews: 42 - Favs: 243 - Follows: 289 - Updated: 4/4 - Published: 12/17/2015 - Charlus P., Dorea Black/Potter, Harry P., Kreacher
Come Together by oniforever reviews
It begins in 1943. Tom Riddle searches for his place in the world, and ends up getting captured by HYDRA. After being saved by a crazy muggle in spandex, he must learn to adapt to the new playing field, and have some odd friendships along the way. AU. Soldier!Tom Riddle. No pairings. Starts in CA:TFA but will spread to the other films.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 16 - Words: 97,419 - Reviews: 268 - Favs: 681 - Follows: 860 - Updated: 4/1 - Published: 5/16/2017 - Tom R. Jr., Captain America/Steve R., Bucky Barnes/Winter Soldier
Harry Avenger: Soldiers When They Needed Us Most by Master of Energy reviews
(Harry Potter and the Power of Love is the prequel, an HP universe only story). 16-year-old Harry wanted to get away from everything with his godfather Sirius and his godson Teddy; however, arriving in New York City the haunted Chosen One is about to realize that his true destiny, to be something more with a group of remarkable people, has only just begun...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 10 - Words: 57,477 - Reviews: 34 - Favs: 279 - Follows: 381 - Updated: 3/29 - Published: 8/27/2018 - Harry P., Captain America/Steve R., Iron Man/Tony S., Thor
Harrys New Family by Stitchious reviews
What if Harry Potter wasn't a Potter, what if he survived that fateful Halloween not because of his moms sacrifice but because his dad is a celestial. Let's see how Harry turns out raised by Peter Quill and his family, growing up with Groot as a brother. Harry may alter his appearance, if you dont like dont read
Crossover - Harry Potter & Guardians of the Galaxy - Rated: K - English - Chapters: 13 - Words: 17,850 - Reviews: 51 - Favs: 310 - Follows: 427 - Updated: 3/23 - Published: 4/13/2018
Imperialized Atlantis by Dragons123d reviews
(Joke Fic) Harry Potter, Master of Death, has always wanted to pit the Imperial Navy and Army against the rest of the universe, but now that he is back in the good old SG1 universe, now is the best time to start his plans for this, by using Lantean technology! (Harem pairing, Silliness and Star Wars goodness! You have been warned!)
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Sci-Fi - Chapters: 4 - Words: 4,647 - Reviews: 35 - Favs: 151 - Follows: 183 - Updated: 3/22 - Published: 2/19 - [Harry P., OC, S. Carter, Mrs. Granger]
A World Unseen: Vol II by Jahoan reviews
A Wraith banished and a Basilisk tamed, Harry and Danny have survived two years at Hogwarts so far, but going into third year, secrets will be uncovered, secrets that will change everything people know. Meanwhile, an old enemy prepares to make his move.
Crossover - Harry Potter & Danny Phantom - Rated: T - English - Supernatural - Chapters: 10 - Words: 33,380 - Reviews: 51 - Favs: 125 - Follows: 187 - Updated: 3/20 - Published: 11/17/2017 - Harry P., Salazar S., Danny F.
The Collision of Two Realities by TheJediAvenger reviews
When a possible case with a mysterious death takes the Winchester brothers to a little town in Montana, they come across someone who is going to alter what they know to be reality forever. What adventures will they go on? What will they discover from beyond their world? How will reality change from this event? These are the questions that will be answered time and time again.
Crossover - Star Wars & Supernatural - Rated: T - English - Supernatural/Sci-Fi - Chapters: 41 - Words: 61,501 - Reviews: 34 - Favs: 13 - Follows: 19 - Updated: 3/19 - Published: 2/4/2018 - OC, Sam W., Dean W.
The Elder King by Elder Dante reviews
The World Harry knew had been devastated after the War. He stepped through the Veil into his next Great Adventure. in the World of Ice and Fire as the Harbinger of Death and the Elder King. Will either be rewritten or abandoned.
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Adventure - Chapters: 12 - Words: 39,365 - Reviews: 337 - Favs: 1,914 - Follows: 2,558 - Updated: 3/18 - Published: 7/24/2018 - Harry P.
A Changed Future by dunuelos reviews
Sequel to a Chance Meeting. The Thirteen Tribes of Kobol have to navigate getting along with other governments and establishing themselves. And they still have survivors to find and rebuild their fleet. The Interstellar Alliance has its own problems to contend with. This is how things change for both.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 119,178 - Reviews: 251 - Favs: 214 - Follows: 234 - Updated: 3/13 - Published: 10/25/2018 - L. Alexander, W. Adama, T. Foster - Complete
The Angels of Hogwarts by BeforePeaceThereIsAStorm reviews
Chuck, after being reunited with Amara, decides to give the Winchester's a break, along with a few others he finds redeemable, and sends them to Hogwarts. He soon realizes, however, that the Winchester's aren't fully prepared for what is to come, and so he created the first angels in eons. Pairings: Lucifer/Sam/Gabriel, Michael/Dean/Castiel
Crossover - Harry Potter & Supernatural - Rated: T - English - Romance/Adventure - Chapters: 13 - Words: 33,818 - Reviews: 34 - Favs: 93 - Follows: 111 - Updated: 3/12 - Published: 7/4/2018 - Sam W., Dean W.
A Ninja Summoned by Baleygr reviews
Harry Potter disappeared seven years ago. Now, the Goblet of Fire has summoned him from where he was. Older than he should be, and not amused that he was taken from his wife, he will do what he has to do in order to get home. He may have been forced into this mess, but he'll be damned if he's going to play by their rules.
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 41,293 - Reviews: 642 - Favs: 4,129 - Follows: 5,277 - Updated: 3/12 - Published: 7/24/2017 - [Harry P., Naruko U.]
Harry Potter Meets the Starks and the Gods with Them: Hogwarts Years by PuffsOfPygmys reviews
Sequel - Harry and Co. finally make it to Hogwarts after an eventful summer. What adventures lay ahead of them, what of Dumbledore's plans and of Regulus Black? [Harry Potter/Draco Malfoy, Catlin Stark/Severus Snape/Regulus Black, Sirius Black/Remus Lupin. There will be eventual slash, not very graphic, but still mentioned. All characters will be over the age of consent (16).]
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 34,404 - Reviews: 73 - Favs: 243 - Follows: 357 - Updated: 3/10 - Published: 8/14/2018
Snake Whisper by Veysha reviews
Sometimes even the tiniest bit of snow can set off an avalanche. Sometimes even small, seemingly unimportant events can change the course of history forever. And sometimes, meeting a snake can lead to falling in love with your worst enemy. Fate has always had it in for Harry Potter, hasn't it? (Grey!Harry, slow moving(!) TMRxHP Slash)
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 49 - Words: 202,573 - Reviews: 1941 - Favs: 4,622 - Follows: 5,935 - Updated: 3/8 - Published: 12/14/2012 - Harry P., Tom R. Jr.
Harry Potter - Carry On Wayward Son by Sliksick reviews
On the job one night, Crowley discovers a house with a child being abused by a family. He takes the kid in and adopts him as his son. The child is Harry Potter before he ever got his letter to Hogwarts. This is a story of him growing up with Crowley and Gabriel as parental figures with all the obstacles that come with becoming part demon, part wizard, and all kinds of crazy.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Fantasy - Chapters: 26 - Words: 217,427 - Reviews: 700 - Favs: 2,197 - Follows: 2,558 - Updated: 3/7 - Published: 12/24/2016 - Harry P., Albus D., Gabriel, Crowley
The Niwatoko Timeline by Rajani-the-Freak reviews
Things have been weird around Konoha lately. A massive chakra explosion just outside the village that had the ANBU teams scrambling for clues, strange big coins made of massive gold show up in pawnshops that the owners didn't remember having bought... (or what happens when you decide to break a powerful magical object with little tought) (PS: I suck at summaries)
Crossover - Harry Potter & Naruto - Rated: T - English - Family/Friendship - Chapters: 10 - Words: 38,702 - Reviews: 74 - Favs: 359 - Follows: 616 - Updated: 3/4 - Published: 3/27/2018 - Harry P., Hermione G., Kyuubi/Kurama, Team Seven
The Third Dragon by fmfan1980 reviews
In the history of Westoros, it is written that Rhaenys Targaryen was murdered in the sack of Kings Landing along with her mother and baby brother. What if that was a lie? (22/11/2018: Edited ch 03 to 05. Ch 06 being uploaded tomorrow.)
Crossover - Stargate: SG-1 & Game of Thrones - Rated: T - English - Chapters: 7 - Words: 33,037 - Reviews: 82 - Favs: 192 - Follows: 269 - Updated: 3/4 - Published: 10/2/2017 - Rhaenys T.
I Fleetly Flee, I Fly by emouse33 reviews
A slightly different encounter with Quirrell at the end of first year leads to new problems, new abilities, and a gateway to the extraordinary. A HP/Avengers crossover that respects the timelines while throwing in new twists and characters you may not have seen coming. Now in Year 3. Enjoy!
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 20 - Words: 97,828 - Reviews: 232 - Favs: 849 - Follows: 1,314 - Updated: 3/3 - Published: 5/7/2018 - Harry P.
Darkness of Birth by Njchrispatrick reviews
Howard Stark was remembered as a hero, but he was not a good man. Steve did not expect his friend's dark turn. He would never have believed it if it weren't for Tony's animosity, the certificate tucked into a forgotten drawer, and the photo of a baby with blond hair and curious brown eyes.
Crossover - Harry Potter & Avengers - Rated: T - English - Angst/Family - Chapters: 6 - Words: 51,199 - Reviews: 403 - Favs: 1,511 - Follows: 2,492 - Updated: 3/1 - Published: 11/8/2014 - Harry P., Captain America/Steve R., Iron Man/Tony S.
The Road to Hell by seagate reviews
War is hell and the aftermath is even more so, Harry and allies have just come through a recent war and have to now deal with the consequences. In attempting to deal with the consequences Harry finds himself in a world of ice and fire, and now he has a whole new set of problems to face.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Adventure/Romance - Chapters: 22 - Words: 165,852 - Reviews: 1765 - Favs: 4,880 - Follows: 6,193 - Updated: 3/1 - Published: 7/16/2016 - Harry P.
SG13 The Cylon War by ShadowXV reviews
What happens when Earth is informed about a group of unknown humans by the Asgard and Earth with some help sneaks in an SG team. I got a new beta we are currently going through all chapters.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 13 - Words: 126,291 - Reviews: 283 - Favs: 373 - Follows: 549 - Updated: 2/28 - Published: 5/23/2015
A Wish Across the Stars by Lady Countryrose reviews
"I wish," he started. "I wish for the one of opposite sex to come before me; who would be more meaning towards me than some hall of treasure, who would give me the new meaning of life." Smaug made a wish and Hermione Granger came crashing into Middle Earth on a lightning bolt.
Crossover - Harry Potter & Hobbit - Rated: M - English - Romance/Adventure - Chapters: 13 - Words: 22,043 - Reviews: 85 - Favs: 311 - Follows: 386 - Updated: 2/28 - Published: 8/27/2015 - Hermione G., Smaug
Harry Potter and the Alterran Resurgence by DarkPhoenix332 reviews
Time... Time is something Harry Potter has run out of, in a desperate move Harry Potter and Draco Malfoy the last two living wizards try to use an ancient ritual to travel through time back to their younger bodies.. but like everything around Harry, something goes wrong and some would argue right... This is an AU story and is also non-graphic Slash.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Drama/Adventure - Chapters: 3 - Words: 7,076 - Reviews: 59 - Favs: 191 - Follows: 303 - Updated: 2/28 - Published: 10/12/2018 - [Harry P., Draco M.]
A God Among Us? by Aianoir reviews
A Goa'uld stayed on Earth after the rebellion that forced Ra to leave. Having been forced into taking a magical host, it finds itself attending Hogwarts and being drawn into a war on multiple fronts. AU.
Crossover - Harry Potter & Stargate: SG-1 - Rated: M - English - Adventure - Chapters: 16 - Words: 91,201 - Reviews: 276 - Favs: 658 - Follows: 935 - Updated: 2/27 - Published: 1/25/2017 - OC
Harry Potter, Lone Traveler, God and Wizard by dunuelos reviews
It's finally happened: The Lone Traveler became a God. With the Divine name Marek Ilumian, Patron God of Free Will, Minor God of Knowledge and Travel, sometimes he goes over the top. But he's all about giving people a choice - or at least the opportunity to Choose. And having fun, of course. And Pie. Lots of Pie. Completed but I've added more.
Crossover - X-overs & Harry Potter - Rated: T - English - Adventure - Chapters: 65 - Words: 237,182 - Reviews: 2423 - Favs: 1,903 - Follows: 2,013 - Updated: 2/26 - Published: 9/28/2016 - Complete
Avenging Glory by Wotcher Motherduckers reviews
When Harry Potter wished upon that shooting star, he never imagined that this would be the outcome - experimented on by HYDRA, and tossed into the real world a superhuman. Facing Voldemort just got a whole lot harder with the Avengers on his tail too. Warnings inside. Reboot of my story Avenging Angel.
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Drama - Chapters: 9 - Words: 17,443 - Reviews: 52 - Favs: 305 - Follows: 484 - Updated: 2/26 - Published: 4/2/2018 - Harry P.
Harry Potter and the Circle of Light by DarkKing666 reviews
This is the sequel to "Harry Potter and the Ultimate Force." Harry is now off to his second year at Hogwarts, where a new danger awaits. But he has his friends and family to help him, plus a new group of allies - the Circle of Light.
Crossover - Harry Potter & Oh My Goddess! - Rated: M - English - Chapters: 8 - Words: 57,053 - Reviews: 327 - Favs: 1,350 - Follows: 1,679 - Updated: 2/25 - Published: 10/24/2015 - Harry P., Hermione G., Belldandy, Urd
Harry Potter, Ghost Prince by RusEmp reviews
Four years old Harry had enough. Dursleys hated and abused him, so he ran away. Who knew that Harry would stumble upon wandering Ghost King?
Crossover - Danny Phantom & Harry Potter - Rated: T - English - Family/Adventure - Chapters: 18 - Words: 53,641 - Reviews: 93 - Favs: 402 - Follows: 480 - Updated: 2/25 - Published: 10/13/2017 - Danny F., Dani, Harry P.
Forgotten Family by Koala789 reviews
Harry had thought that the Dursleys and Sirius were his only family left. But Lily Potter had an older brother who had fallen through the ice to save her, years before. During Harry's fifth year at Hogwarts, there's a new teacher, in charge of a new subject—elemental magic. But Harry doesn't understand. Why does Professor Evans act like he knows him? Rated T to be safe.
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Family/Mystery - Chapters: 23 - Words: 61,059 - Reviews: 577 - Favs: 835 - Follows: 1,043 - Updated: 2/20 - Published: 7/23/2016 - Harry P., Lily Evans P., Jack Frost, Jack's sister
Waiting for destiny by Merlin242 reviews
It's been 1500 years and Merlin is still watching and waiting for his king to return never getting involved, but when there is a massive spike in his magic, can he just lurk in the shadows any longer? Merlin becomes the new defence against the dark arts teacher at Hogwarts under the name of Mryddin Emrys join him as he seeks to protect the old world and the new.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Mystery - Chapters: 12 - Words: 20,728 - Reviews: 104 - Favs: 204 - Follows: 301 - Updated: 2/20 - Published: 1/23/2016
Harry Potter and the Battle for Azeroth by RudeMinnesotan reviews
Harry really didn't know what to expect when the Unspeakables called him in to help with 'something only he could do'... but a cursed computer? World hopping and dimension gateways? This wasn't it. As if being the Master of Death wasn't bad enough... World of Warcraft. Starts in Legion. Gen. Don't own.
Crossover - Harry Potter & Warcraft - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 5,312 - Reviews: 22 - Favs: 121 - Follows: 215 - Updated: 2/20 - Published: 2/12 - Harry P.
To intervene by apathyinreverie reviews
The one where Rhodey stages an intervention after the whole Ultron fiasco and Tony re-evaluates his position on the team. Or: What would have happened if the Accords had not entirely hinged on the agreement of just the Avengers?
Avengers - Rated: T - English - Chapters: 14 - Words: 73,705 - Reviews: 157 - Favs: 492 - Follows: 535 - Updated: 2/18 - Published: 5/26/2018 - Iron Man/Tony S.
A Mafiosi in Hogwarts? Well Damn! by MKOfficial357 reviews
Tsuna Sawada, Heir to two Families in Italy and Japan is sent to Hogwarts on a mission. Check out Voldy and his minions' threat level to 'Business' and if required take 'em out. Well, that was the plan anyway. Now our dear protagonist has found himself between pranksters, petty house rivalries and feelings for a certain Lady in Slytherin. Ultimate Chaos. Marauders Era. TsunaxOC.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Crime - Chapters: 9 - Words: 46,821 - Reviews: 25 - Favs: 104 - Follows: 123 - Updated: 2/18 - Published: 10/31/2018 - [Tsuna/Tsunayoshi S., OC] Marauders, Xanxus
Harry Potter and the Once and Future King by Sorceressoftheshire reviews
As Harry Potter starts his fifth year at Hogwarts, he has to deal with romance, OWLS, and defeating a dark lord. Although his new Defense teacher seems pretty strange too. Will the mysterious professor be able to help Harry save the wizarding world? When the most powerful wizard in history returns after 1000 years, things are bound to get crazy.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 90,092 - Reviews: 582 - Favs: 891 - Follows: 1,253 - Updated: 2/17 - Published: 9/12/2015 - Harry P., Merlin
Power of the Prince Lineage by SehunsBae37 reviews
It's the start of a another school year & a new one for the Snape triplets. However this year proves tough when Harry is suddenly thrust into the Tri-Wizard Tournament & Eileen has an unsettling vision that sets Severus & Lily on edge. Sequel to SeverusxLily story, Coming Back to You.
Harry Potter - Rated: T - English - Family/Romance - Chapters: 23 - Words: 73,364 - Reviews: 157 - Favs: 88 - Follows: 100 - Updated: 2/16 - Published: 10/13/2017 - Harry P., Lily Evans P., Severus S., OC - Complete
His Own Worst Enemy by MrGuyonthecouch reviews
After Kevin Tran opens up a new rift using his grace. A depleted Lucifer jumps through it to find himself in a universe where his counterpart is a crime solving love sick nightclub owner with no plan.
Crossover - Lucifer & Supernatural - Rated: T - English - Supernatural/Humor - Chapters: 8 - Words: 7,865 - Reviews: 12 - Favs: 43 - Follows: 56 - Updated: 2/15 - Published: 4/4/2018 - Lucifer, Gabriel, Lucifer M., Amenadiel
Harry Potter and the God of Death by Shadestar64 reviews
Harry Potter finds a Death Note before his 11th birthday, and accidentally kills the Dursleys.
Crossover - Harry Potter & Death Note - Rated: T - English - Fantasy/Mystery - Chapters: 20 - Words: 48,570 - Reviews: 87 - Favs: 311 - Follows: 353 - Updated: 2/13 - Published: 12/22/2014
The Slytherin Reformation by spectre4hire reviews
Harry and friends are set to start their third year at Hogwarts. Harry's hopeful for a drama free year, but with his godfather being an escaped convict, his plans to reform Slytherin House, and Hogsmeade weekends, he has low expectations. The sequel to 'A Chance Encounter,'
Harry Potter - Rated: T - English - Drama/Friendship - Chapters: 6 - Words: 27,892 - Reviews: 519 - Favs: 2,459 - Follows: 4,111 - Updated: 2/12 - Published: 3/8/2017 - Harry P., Daphne G.
Magical Connections by lateVMlover reviews
When Buffy died at the end of season 1, the spell hiding her true magical heritage was broken. Severus Snape, her true father, journeys to the hellmouth to meet her for the first time. There he finds more magical connections. The Scoobies learn of a whole new world, alternating their lives forever. All BTVS main characters from season 1 included in this tale.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K - English - Family/Drama - Chapters: 20 - Words: 76,805 - Reviews: 214 - Favs: 223 - Follows: 303 - Updated: 2/12 - Published: 7/2/2018 - Buffy S., Willow R., Harry P., Severus S. - Complete
From Ashes by LegendOfPerseus reviews
Harry is sick of it, he refuses to stay any longer! So he escapes from his shackles, only to find a whole new world in front of him, one that will change his life forever. Harry will be Mature (with a mischievous side), as well as creating his own Kingdom in the ashes of a long forgotten land far in the south. !GrayHarry !MatureHarry !KingHarry !NationBuilding !MassiveBattles
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 5,146 - Reviews: 100 - Favs: 402 - Follows: 534 - Updated: 2/10 - Published: 1/26
Walking Through by AnguishOC reviews
Harry Potter – Now Unspeakable has chosen to study the Veil, not for its mysteries but for its isolation and proximity to the Ministry. In his free time, he has kept himself busy with any whim and desire. Now nearly three years since Voldemort's defeat and Harry is ready to move on to the next great adventure. Interestingly, the Veil has whispered something about a Stargate.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,893 - Reviews: 45 - Favs: 337 - Follows: 611 - Published: 2/10 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Changing Destinies by Selina Slytherin reviews
What happens when Eileen Snape gives her son, Severus, over to her cousin when he is only five. What will become of our favorite dungeon bat when he is surrounded by those who love him and his new parental figures.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Fantasy/Family - Chapters: 8 - Words: 14,815 - Reviews: 119 - Favs: 416 - Follows: 523 - Updated: 2/9 - Published: 4/15/2016 - Severus S., Skull, Arcobaleno
Wizards and Mutants by Karma Jackson 2002 reviews
In a dark room lined with cages, seven children live a life of torture. These children are different from other children. They are Mutants. One day they escape with help from the X-Men. Join Leah Black as she and her siblings go to Hogwarts, fight the brotherhood, and try to make a life changing decision, which team should she be on? Brotherhood or X-men. Review with what you think
Crossover - Harry Potter & X-Men: Evolution - Rated: T - English - Supernatural/Fantasy - Chapters: 9 - Words: 18,178 - Reviews: 10 - Favs: 40 - Follows: 54 - Updated: 2/7 - Published: 5/2/2018 - Harry P., Luna L., Neville L., OC
Stargate: Immortal by Seraphin2011 reviews
Book III: The Ori gone, Aschen imprisoned, Wraith changed and pacified, yet the Alliance is threatened once more. The Vargas are coming and no one knows how they are going to survive an enemy that spans throughout the known universe and had done so for billions of years. By closing the anomalies, they have postponed the invasion by more than two years, but will that be enough?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 219,507 - Reviews: 267 - Favs: 343 - Follows: 399 - Updated: 2/7 - Published: 1/12/2017 - S. Carter, J. O'Neill, Elizabeth W., John S.
The tale of the ninja wizard by Anonymous4.O reviews
HP/Naruto crossover. 12 years old Naruto discovered he is a wizard, follow him as he goes to Hogwarts and meets Harry Potter and live adventures with them. But why is he one of the very few in history that can use chakra and magic? What is he exactly?
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Romance - Chapters: 16 - Words: 114,736 - Reviews: 137 - Favs: 549 - Follows: 638 - Updated: 2/4 - Published: 4/17/2015 - Harry P., Ron W., Hermione G., Naruto U.
Something More by Lothlorien-23 reviews
Harry was going to take down Dumbledore. No matter the cost. He had already ruined much of Harry's past. Ruined the life of one of his closest friends and nearly did so with his other. This would not go on. Besides, heroes of ancient past willing to help, along with a few Slytherin's here and there will make things go pretty smooth.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Fantasy/Angst - Chapters: 23 - Words: 30,334 - Reviews: 103 - Favs: 226 - Follows: 291 - Updated: 2/2 - Published: 6/3/2018 - Harry P., Ron W., Hermione G., Draco M.
The Legend of Harry: Legacy of the Realms by NooShoak reviews
After the events of the Tri-Wizard Tournament, Harry is left thinking about the strange events for this years at Hogwarts so far. An encounter in the park set him on a new path... the path to take up the mantle of an ancient Legend. Featuring a flawed-but-decent Dumbledore, and aspects of many world coming together to show Harry what he truly can do.
Crossover - Harry Potter & Spyro the Dragon - Rated: T - English - Fantasy/Adventure - Chapters: 40 - Words: 64,400 - Reviews: 819 - Favs: 153 - Follows: 162 - Updated: 1/29 - Published: 5/1/2018 - Harry P., Albus D., OC - Complete
Old Past, New Future by LovesAll reviews
Draco Malfoy now Julian Albert has left his life behind and moved on. But when an old enemy and friend shows up in Central City, he has to do something to protect new friends. (A/U)
Crossover - Harry Potter & Flash - Rated: T - English - Hurt/Comfort - Chapters: 11 - Words: 15,719 - Reviews: 23 - Favs: 35 - Follows: 43 - Updated: 1/28 - Published: 11/16/2017 - Draco M., Barry A./The Flash
Ragamuffins and Reapers by dead.but.true reviews
Entering what he thought would be a peaceful afterlife, Harry gets instead thrown into a conflict of a galactic scale. Now Master of Death, he and his ragtag bunch of companions must save the world - and preferably keep their sanity.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Humor/Adventure - Chapters: 9 - Words: 29,981 - Reviews: 44 - Favs: 168 - Follows: 256 - Updated: 1/26 - Published: 6/25/2018 - Harry P., OC
When Harry Met Yoda by Traban16 reviews
A long time ago, the night Harry Potter came across Yoda was the same night that everything changed for the galaxy far, far away...
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 15 - Words: 130,057 - Reviews: 365 - Favs: 1,497 - Follows: 1,974 - Updated: 1/26 - Published: 10/23/2015 - Yoda, Ahsoka T., Harry P., Luna L.
Shiver me Timbers! by wolfd890 reviews
He'd slumbered in Hoth's cold embrace for millennia before being exhumed by the Alliance. Could he help them defeat the Empire? A HP SW crossover(obviously)
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 12 - Words: 96,913 - Reviews: 1079 - Favs: 3,672 - Follows: 5,243 - Updated: 1/25 - Published: 12/18/2015 - Luke S., Leia O., Harry P.
Avalon, Secret of the Stars by donniedarko81 reviews
A hidden history revealed and the dawning of a new era or the end of another. There is some bashing in this story. You don't like it don't bother reading.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 231,494 - Reviews: 1028 - Favs: 1,650 - Follows: 2,174 - Updated: 1/24 - Published: 4/27/2016 - [Harry P., Hermione G.]
Why Cats? by Bekatfela reviews
Potter luck was both a blessing and a curse. It was like Sod's Law in action: if something could go wrong, it did, and usually in the worst possible way. He'd never even dreamed of being stuck in a Zombie Apocalypse though. AU, OC's. Not a one shot. Slow updates.
Crossover - Harry Potter & Walking Dead - Rated: T - English - Humor/Horror - Chapters: 15 - Words: 39,479 - Reviews: 163 - Favs: 694 - Follows: 959 - Updated: 1/17 - Published: 8/16/2017
Igneous by apathyinreverie reviews
What if Harry had somehow gotten involved with the mafia after Voldemort's defeat? What if Reborn was just a little too bored? What if the Conqueror met Chaos personified? Harry/Reborn
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Romance - Chapters: 23 - Words: 132,131 - Reviews: 2653 - Favs: 5,731 - Follows: 6,346 - Updated: 1/14 - Published: 6/13/2016 - Harry P., Reborn
Murder in the Gryffindor house! by ZeroSelfEsteem101 reviews
Sam and Dean travel to Scotland to inspect some old ruins linked with a series of events, so getting kidnapped by a giant wasn't the plan. Waking up in front of a man named Albus Dumbledore, they get a job offer to protect the students from the supernatural. When mysterious murders start, the school is in grave danger. Can they stop whatever's happening in time to save the school?
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Mystery - Chapters: 4 - Words: 8,439 - Reviews: 18 - Favs: 48 - Follows: 75 - Updated: 1/13 - Published: 7/25/2016 - Harry P., Ron W., Sam W., Dean W.
Harry Gets Real by Sogo reviews
After being abandoned in New York by the Dursleys, Harry is found by the Ghostbusters. When he turns 11, he's not quite as eager to go to Hogwarts as one might think... But if nothing else, the year will certainly be interesting. Contains some exploration of magicks and magical American politics. Rated for language.
Crossover - Ghost Busters (Real/Extreme) & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 15 - Words: 105,606 - Reviews: 133 - Favs: 409 - Follows: 492 - Updated: 1/13 - Published: 1/11/2017 - Egon S., Peter V., Harry P., Hermione G.
City of Angels by QueenOfTheGreenArrow reviews
After the war, Draco knows he can't remain in the British wizarding world. With the Ministry's permission, he moves to America and becomes a cop, and later a detective. What will happen when he is transferred to Los Angeles? AN: There will be no non-cannon ships. And don't get too caught up with the pairing in the beginning. I will still be having almost all Chloe/Lucifer.
Crossover - Harry Potter & Lucifer - Rated: T - English - Mystery/Fantasy - Chapters: 4 - Words: 9,216 - Reviews: 22 - Favs: 71 - Follows: 143 - Updated: 1/13 - Published: 3/21/2018 - Draco M., Lucifer M., Chloe D., Ella L.
The Magical Community by Caralinguiel reviews
Hogwarts fifth year AU. Voldemort was defeated during the Triwizard Tournament and now Hogwarts accepts transfer students. Harry Potter - Seven Deadly Sins / Nanatsu no Taizai - Percy Jackson and the Olympians
Crossover - Harry Potter & Seven Deadly Sins/七つの大罪 - Rated: K+ - English - Humor/Supernatural - Chapters: 6 - Words: 5,583 - Reviews: 32 - Favs: 76 - Follows: 95 - Updated: 1/11 - Published: 11/8/2017 - Harry P., Hermione G., Meliodas, Merlín
A Cry for Help by Scififan33 reviews
At the end of first year Harry sends a letter that will end up changing his life for the better.
Harry Potter - Rated: T - English - Fantasy - Chapters: 5 - Words: 26,673 - Reviews: 213 - Favs: 1,204 - Follows: 1,845 - Updated: 1/8 - Published: 4/1/2018 - Harry P., Sirius B., Amelia B.
Demons Run When Good Men Go to War by FandomCameo reviews
After reading John's journal and finding his unfinsished mission of saving a boy named Harry the boys agree to finish it. Or rather the decision is made for him as Heaven's plan is derailed and their wrath is brought down upon them, forcing them to escape with Cas.However, certain events lead them to believe finding Harry might have been Plan A, and the apocolypse will come anyways
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 18 - Words: 194,064 - Reviews: 73 - Favs: 533 - Follows: 702 - Updated: 1/8 - Published: 5/18/2016 - Harry P., Sam W., Dean W., Castiel - Complete
Lucifer Deux by JasonMorganfan87 reviews
The Lucifer tormenting humanity and the Winchesters wasn't the true Devil. He was simply a terrible creation of the real thing. After many years, the real Lucifer finally gets wind that the abomination he created and locked away is on the lose. Will he succeed in putting a stop to him? And how will the Winchesters react to a not quite evil Devil?
Crossover - Supernatural & Lucifer - Rated: T - English - Drama/Adventure - Chapters: 44 - Words: 84,951 - Reviews: 496 - Favs: 933 - Follows: 782 - Updated: 1/7 - Published: 6/18/2018 - [Sam W., Gabriel] Jack K., Lucifer M. - Complete
The Magic of Deduction by AlexisJames92 reviews
His first remembered thought was "Harry? How dull." Reincarnation story. Harry Potter is nothing like what the wizarding world thought he would be. Manipulative!Dumbledore. False Prophecy. Johnlock. Severitus. Now starting second year, my take on the Chamber of Secrets. "A Study in Identity"
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Mystery/Family - Chapters: 35 - Words: 170,284 - Reviews: 2083 - Favs: 3,379 - Follows: 3,830 - Updated: 1/7 - Published: 8/8/2016 - [Sherlock H., John W.] Severus S., Tom R. Jr.
Rainbow Activated by Fenozzel12 reviews
After being expelled from Hogwarts, Harry makes a decision to join the Armed Forces so he can do what he always does, Save others. After many years as an S.A.S operative, he is offered a position on the Renowned Team Rainbow. With the nickname of Sledge he will return to Britain with Rainbow to finally start cutting away at the Death Eater population and end the menace of Voldemort
Crossover - Harry Potter & Rainbow Six series - Rated: T - English - Friendship/Adventure - Chapters: 3 - Words: 19,235 - Reviews: 56 - Favs: 270 - Follows: 354 - Updated: 1/5 - Published: 4/20/2018
R-Gate by shandromand reviews
What happens when Remnant discovers its very own Stargate? Where will it take them, and who - or what - will they meet out there? Note that this is a planned story, but it will probably update very slowly. Takes place during the events of season 5 of SG1 and is a completely alternate universe of RWBY.
Crossover - Stargate: SG-1 & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,849 - Reviews: 2 - Favs: 16 - Follows: 20 - Published: 1/2 - J. Ironwood, Team RWBY, Team JNPR
The Dying Will Flame of the Know-It-All Princess by LeeArt reviews
Hermione had a tough year to begin with, Harry is having moods swing, Ron's a complete arse and the toad in pink Umbridge and her posse are busy trying to take over the school. That is until Hermione's Japanese cousin and his band of misfits decided to grace Hogwarts with their 'Vongola family' visit. AU Fifth year. Pairing undecided and slightly badass Hermione in future chaps.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Friendship - Chapters: 10 - Words: 53,826 - Reviews: 154 - Favs: 299 - Follows: 400 - Updated: 12/31/2018 - Published: 5/25/2016 - Hermione G., K. Hibari, Tsuna/Tsunayoshi S., Xanxus
MY Butler Able by DarkeningBlur.HLR reviews
What happens when Harry forms a contract with Sebastian? when he becomes Slytherin? will he go dark? or will he stay light? Free!Sirius, Bashing!Dumbledore, Granger, Weasleys (Not Fred George, Charlie and Bill) Bad! Dumbledore, Good-ish!Tom, Good! Malfoys and Snape possible pairings - I don t own Harry Potter Or Black Butler (Kuroshitsuji)
Crossover - Harry Potter & Kuroshitsuji - Rated: K - English - Hurt/Comfort/Adventure - Chapters: 62 - Words: 95,071 - Reviews: 747 - Favs: 1,467 - Follows: 1,525 - Updated: 12/31/2018 - Published: 8/28/2013 - Harry P., Sebastian M.
A New Angel, a New Fate by Marcus S. Lazarus reviews
On the run from his people, the Doctor's curiosity is aroused when he discovers a fleet of humans in deep space in the distant past
Crossover - Doctor Who & Battlestar Galactica: 2003 - Rated: T - English - Drama/Angst - Chapters: 25 - Words: 67,476 - Reviews: 41 - Favs: 67 - Follows: 87 - Updated: 12/30/2018 - Published: 10/22/2015 - 8th Doctor, Compassion, W. Adama, L. Roslin - Complete
Game of Gods by Cerith Kul do Ved Zanos - 21 reviews
What is it that defines a god from a simple man? For as Clark's third law states; "Any sufficiently advanced technology is indistinguishable from magic", meaning for us with our smart phones, 3d printers and drones, we would seem as gods to the people of ancient Rome. Does that mean that we are the new gods of our world, or just men and women that live in an age of wonder?
Crossover - Stargate: SG-1 & Game of Thrones - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 10,827 - Reviews: 17 - Favs: 36 - Follows: 63 - Updated: 12/25/2018 - Published: 9/7/2017 - OC, Daenerys T., Jon S., Joffrey B.
Slip Up by wolfsrainrules reviews
REWRITE/EDIT OVERHAUL FOR THIS FOUND IN "Slip Up Revamped" . (Cover drawn by CyanCat, but commissioned by Moradacious Moratorium )
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family - Chapters: 23 - Words: 52,502 - Reviews: 1691 - Favs: 4,768 - Follows: 5,241 - Updated: 12/25/2018 - Published: 10/23/2015 - Harry P., Skull, Arcobaleno
Slip Up Revamped by wolfsrainrules reviews
Skull had lied to the Arcobaleno about...everything, really for over 30 years. Sometimes he wonders what they'd think if they found out. And then the day comes that the do, and Skull-Harry- finds his past brought to light. (Cover drawn by CyanCat, but commissioned by Moradacious Moratorium, Edited by NorthPeach- bless her)
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: M - English - Family/Hurt/Comfort - Chapters: 10 - Words: 25,048 - Reviews: 82 - Favs: 1,468 - Follows: 1,813 - Published: 12/25/2018 - Harry P., Skull, Arcobaleno
Haru Orihara by Dark-Prince-of-Clowns reviews
What would happen if the cruel, manipulative, slightly broken Information Broker Orihara Izaya decided to adop Harry Potter? An avalanche of outcries against allowing Izaya to take care of a child is the least of their worries. And the wizarding world will never know what hit it.
Crossover - Harry Potter & Durarara!!/デュラララ!! - Rated: M - English - Humor/Drama - Chapters: 5 - Words: 27,122 - Reviews: 27 - Favs: 179 - Follows: 207 - Updated: 12/24/2018 - Published: 6/8/2018
Growing Legacy by DebsTheSlytherinSnapefan reviews
Sequel to Fixing Past Mistakes. Now that the past mistakes had been fixed what of the future? Will Harry be able to secure a growing legacy as he ages? Will Dumbledore find out who they are and make life uncomfortable or will he only realize who they were when they are gone never to be seen again...what about Voldemort? Has he already returned working in the shadows or not?
Harry Potter - Rated: T - English - Chapters: 7 - Words: 37,557 - Reviews: 752 - Favs: 2,321 - Follows: 3,981 - Updated: 12/24/2018 - Published: 6/27/2017 - Harry P., Severus S., Albus D., Minerva M.
Million Miles from Yesterday by Mountain King reviews
George Hammond receives a letter from his estranged daughter, Joyce Summers, and learns that she died. Desperate to connect to the Grandchildren he didn't know about he arrives in Sunnydale shortly after the Funeral...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Family/Drama - Chapters: 11 - Words: 34,241 - Reviews: 162 - Favs: 341 - Follows: 562 - Updated: 12/23/2018 - Published: 10/15/2017 - Buffy S., Dawn S., Gen. Hammond
Harry Potter and The Land of Ice and Fire by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good with Sirius and embark on a long and exciting journey into the unknown. But little can prepare Harry for the eventual Game of Thrones he must play to survive once there.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Adventure/Fantasy - Chapters: 5 - Words: 60,998 - Reviews: 555 - Favs: 2,253 - Follows: 2,880 - Updated: 12/22/2018 - Published: 11/11/2018 - Harry P., Sirius B.
The Pegasus Intervention by kaln7 reviews
With the Covenant war over the UNSC can finally begin exploring the universe, but there first step outside their galaxy could lead them to another enemy that would prefer to feed on them instead of destroying them, can one ship survive in a galaxy teaming with an overwhelming enemy or will they get help from a group of humans who are also exploring the universe themselves.
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 75,688 - Reviews: 102 - Favs: 183 - Follows: 254 - Updated: 12/19/2018 - Published: 4/7/2017
Stargate A New Age by kaln7 reviews
Shepard defeated the Collectors, but now he must face a universe different from his own, but his team won't be the only team to help him get through this uncertain future.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 75,733 - Reviews: 104 - Favs: 164 - Follows: 274 - Updated: 12/19/2018 - Published: 4/6/2017
A Change of Fate by kaln7 reviews
The Colonials search for the Thirteenth tribe after the fall of their colonies maybe at an end, when they make contact with the Systems Alliance, but will Earth lend them a hand or will the Cylons destroy them all.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 58,823 - Reviews: 144 - Favs: 223 - Follows: 358 - Updated: 12/19/2018 - Published: 4/8/2017
Maraudering Matters by whysosiriusumbridge reviews
Harry had not expected Maraudering Matters to actually matter that much. It was just an experiment to try to get his life back in line after his past, after the decisions he had made - now all he was left with was pictures and memories and no pensieve - 'And the coffeehouse. Don't forget the goddamn coffeehouse.'
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 10 - Words: 41,247 - Reviews: 261 - Favs: 1,210 - Follows: 2,020 - Updated: 12/17/2018 - Published: 5/26/2016 - Harry P., Iron Man/Tony S., Pepper P.
The Master of Death by King Awesome901 reviews
Harry Potter has graduated from Hogwarts. After finishing his training to be a Auror, he gets a troubling dream, with forbidding of the things to come. With in days his world is flipped up-side down. Will Harry be able to go on and live a new life, or is his life at an end?
Crossover - Harry Potter & Halo - Rated: K - English - Adventure - Chapters: 6 - Words: 6,164 - Reviews: 12 - Favs: 51 - Follows: 70 - Updated: 12/14/2018 - Published: 11/15/2018 - Harry P., Master Chief/John-117, Cortana
Harry Slithers in: Goblet of Fire by Dragonson reviews
Sirius is free. Now he must build a new life as a free man. Harry has an idea that could make them all lots of money but first there is the Quidditch World Cup. While there the Dark Mark, Voldemort's symbol, appears and chaos ensues. Then Quidditch gets cancelled at Hogwarts because of the Triwizard Tournament. What is going to happen now? Harry's fourth year in Slytherin.
Harry Potter - Rated: T - English - Chapters: 28 - Words: 62,165 - Reviews: 76 - Favs: 192 - Follows: 219 - Updated: 12/14/2018 - Published: 9/1/2017 - [Harry P., Tracey D.] Sirius B. - Complete
Of Dragon Queens and Deathclaw Tamers by Darthkvzn reviews
The Empress of Nirn is bored. She hasn't been on a worthy quest in decades, so with her Empire off conquering Aetherius, Astrid Frost-Wyrm turns to her origins, on the dead continent of Atmora. There, she will be taken to an entirely new world, and perhaps help save a certain frozen Vault Dweller... Part of the Whispers of Darkness verse
Crossover - Fallout & Elder Scroll series - Rated: T - English - Adventure/Supernatural - Chapters: 11 - Words: 25,852 - Reviews: 27 - Favs: 94 - Follows: 146 - Updated: 12/13/2018 - Published: 1/10/2018 - Dogmeat, Sole Survivor, Dragonborn/Dovahkiin
Harry and Sara by silvermagic210 reviews
Harry and Sara are in Diagon Alley for the summer after blowing up their aunt marge when they discover a startling secret 3/22/14 i think i'm on a track to be able to update hurray! hopefully it'll work.
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Adventure - Chapters: 27 - Words: 71,164 - Reviews: 238 - Favs: 488 - Follows: 554 - Updated: 12/11/2018 - Published: 8/15/2013 - Harry P., Leroy Jethro Gibbs
Stargate Valkyrie by Brenna's Urbangirl Projects reviews
On that fateful Halloween night. Buffy, Xander, Willow, Dawn, Cordelia, Harmony, Giles, Jenny Calendar and Oz would be given a new destiny. Along with that destiny they would be given a 3 space going vessels in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Supernatural - Chapters: 8 - Words: 18,400 - Reviews: 66 - Favs: 246 - Follows: 357 - Updated: 12/10/2018 - Published: 6/15/2017 - Xander H., Buffy S., Dawn S., Willow R.
When you're not quite the 'Harry' Dumbledore was hoping for by pastelchalks reviews
Harry is found by our most dangerous, reckless and protective IMF agent, Ethan Hunt! Julia decides to take him in. Harry gets his name changed, and isn't Harry for long. How will Hogwarts take a boy-who-lived raised by loving and caring parental figures? How will they all react to a very capable Harry Potter? (Taken off of Archive of Our Own under the same name and author name)
Crossover - Mission: Impossible & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 7,495 - Reviews: 9 - Favs: 67 - Follows: 114 - Updated: 12/10/2018 - Published: 8/8/2018 - W. Brandt, Ethan H., Julia H., Harry P.
The Phoenix and the Wolverine by clavina reviews
Q junior's first foray into playing with humanity. So; he decides to throw in a couple of supposedly dead Xmen ; fleeing Colonials ; vengeful cylons and also adds the United Planets of the Federation to the potentially explosive mix !
Crossover - X-Men: The Movie & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Romance - Chapters: 53 - Words: 583,657 - Reviews: 524 - Favs: 391 - Follows: 467 - Updated: 12/9/2018 - Published: 5/9/2012 - Jean G., L. Adama/Apollo
Extraordinary Summer by BrilliantLady reviews
It's the summer of Harry's fourth year, and his holiday includes a promotional book tour on Lockhart's behalf! During his tour Harry meets werewolves, a hag, and other interesting characters, and visits the fascinatingly unique magical districts of Paris and Gabon. Smart!Harry, Grey!Harry, Sane!Voldemort, pure-blood culture. Part 5 of "Perfectly Normal". Complete.
Harry Potter - Rated: T - English - Fantasy/Supernatural - Chapters: 20 - Words: 175,679 - Reviews: 482 - Favs: 504 - Follows: 631 - Updated: 12/3/2018 - Published: 7/23/2018 - Harry P., Sirius B., Draco M., Neville L. - Complete
The true heir of Slytherin by JasminSky reviews
Salazar Slytherin has finally enough. He can't watch the downfall of the wizard kind lead by Albus Dumbledore and Lord Voldemort any longer, so he decides it is time to intervene. But how is he supposed to change things, when people don't even know he is alive? And what is his connection to the Boy-Who-Lived? Slytherin!Harry, Dark!Harry, Powerful!Harry, Dumbledore bashing, AU
Harry Potter - Rated: T - English - Friendship/Suspense - Chapters: 33 - Words: 268,067 - Reviews: 962 - Favs: 2,173 - Follows: 2,831 - Updated: 12/2/2018 - Published: 1/27/2016 - [Salazar S., OC] Harry P., Neville L.
The Twelve Labors of Death's Master by lockmyhart reviews
In which, Harry falls through the Veil at the Department of Mysteries and dear ol' Fate intervenes. Or, when Harry and Snape get razzle-dazzled to Middle-Earth to fulfill yet another prophecy. *crack!summary but promise it's worth a read!*
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Humor - Chapters: 6 - Words: 10,542 - Reviews: 19 - Favs: 89 - Follows: 146 - Updated: 11/30/2018 - Published: 8/13/2018 - Harry P., Severus S.
The Black Eagle by black dragon reviews
Severus Snape Master Assassin and Mentor of the Novices at Hogwarts School of Witchcraft and Wizardry was left in charge of protecting the one thing the Wizarding World needs...Harry Potter. Learn how events were shaped and changed not only in the school but around the world. And How Harry truly became The Boy Who Lived.
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Chapters: 29 - Words: 152,545 - Reviews: 90 - Favs: 292 - Follows: 322 - Updated: 11/27/2018 - Published: 6/25/2014
Harry Potter Morgendorffer by Meester Lee reviews
What if Minerva McGonagall successfully persuaded Albus Dumbledore not to place baby Harry Potter with the Dursleys, but instead place him with another of Lily Evans Potter's blood relatives: Helen Barksdale Morgendorffer? What would happen as she tries to place the Boy Who Lived with a young family in 1981 Austin, Texas?
Crossover - Daria & Harry Potter - Rated: T - English - Family/Humor - Chapters: 33 - Words: 65,200 - Reviews: 108 - Favs: 87 - Follows: 126 - Updated: 11/27/2018 - Published: 10/6/2017 - Daria M., Helen M., Jake M., Harry P.
Son of the dragon by Trojan Seeress reviews
Gods shouldn't meddle in the affairs of mortals. But what if one did? Lily Potter pleads to any god listening to save her son Harry. Meanwhile a Dragonborn wishes for a child she can never have. A deal is struck and a child saved. But now a letter arrives in Nirn inviting the young boy back to the world of his birth. What will the Wizarding world make of him? This Son of the Dragon
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Adventure - Chapters: 17 - Words: 69,156 - Reviews: 707 - Favs: 2,400 - Follows: 2,993 - Updated: 11/26/2018 - Published: 5/31/2015 - Harry P., Dragonborn/Dovahkiin
To Conquer by WolftheForsaken reviews
Nuking Ra's spaceship as it was about to enter hyperspace was a bad idea, as young Harry Potter is about to find out. Competent Harry, Competent Dumbledore, Political intrigue, magic in space, Sort of Dark Lord Potter but there's no such thing as Dark Magic. Harry out to conquer the magical word for it's own good, then space, just because he can.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 31,018 - Reviews: 524 - Favs: 1,608 - Follows: 2,191 - Updated: 11/26/2018 - Published: 2/25/2017 - Ra, Harry P.
Dimensional Transfer by jseah reviews
An ISOT-like story. The 1st Tower of Ar Tonelico appears in the middle of the Atlantic ocean during Harry's 1st year. Muggles, wizards and Ar Cielans struggle to understand each other and chart an uncertain future towards peace. Interests collide, evil arises, each must find ground to cooperate or conflict may follow.
Crossover - Harry Potter & Ar tonelico series - Rated: K+ - English - Fantasy - Chapters: 11 - Words: 33,556 - Reviews: 5 - Favs: 22 - Follows: 21 - Updated: 11/26/2018 - Published: 3/28/2018 - Voldemort, Albus D., Shurelia, Frelia
Return by lumos-aeternum reviews
In the wake of the events of the Third Task, Harry and his friends are scattered, the Ministry is in dangerous hands, and who can say what will happen. Now, torn away from the only home he's ever known, Harry is left wondering how to return and what he might find when he does. This picks up where the story "Home" leaves off.
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 50 - Words: 167,450 - Reviews: 177 - Favs: 124 - Follows: 197 - Updated: 11/25/2018 - Published: 6/4/2017 - Complete
Knights of Avalon by Scififan33 reviews
Massive crossovers ahead. The Galaxy is a weird, wonderful and dangerous place. There is far more to history than anyone remembers. FINISHED PENDING REWRITE. WILL LEAVE UP AND USE NEW TITLE FOR REWRITE. NEW TIMELINE UP ON AO3.
Crossover - Avengers & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 21 - Words: 46,768 - Reviews: 319 - Favs: 1,061 - Follows: 1,301 - Updated: 11/21/2018 - Published: 5/24/2017 - Harry P. - Complete
A Song of Life & Death by Eros Amor Black - P K Nimavat reviews
He lived. He died. And now he'll live again. Hers was the song of Ice and Fire. His was the song of Life and Death. Even gods will sing their song for millenias.
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Adventure/Supernatural - Chapters: 5 - Words: 18,731 - Reviews: 106 - Favs: 551 - Follows: 864 - Updated: 11/20/2018 - Published: 4/1/2018 - Harry P., Ginny W., Daenerys T., Jon S.
Revenant by Quatermass reviews
An immortal Harry, cast through the Veil, ends up in Oxford over five decades into the past. Taken in by Charles Xavier and Raven, he falls for the shapeshifter. Now, in 1962, Harry must help Charles and Raven as they help the CIA investigate the sinister Sebastian Shaw...but as a man fixed on revenge gets involved, Harry and Raven have to wonder where their loyalties lie...
Crossover - Harry Potter & X-Men: The Movie - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 19,903 - Reviews: 195 - Favs: 1,145 - Follows: 1,399 - Updated: 11/19/2018 - Published: 6/10/2018 - [Harry P., Raven/Mystique] Erik L./Magneto, Charles Xavier/Professor X
As Dusk Falls, A New Dawn Rises by Mr-Pebbles First Cat in Space reviews
THE STORY IS BEING FIXED, SORRY FOR THE LONG DELAY OF NO UPDATE. Nate Archer. Former US soldier but now the Commonwealth Minutemen General. It is now the year 2296, almost 10 years since Nate left vault 111. Crossover includes a few others of the Bethesda's series and other movies. Yet this is just the beginning of his new life. The Cover Image was made by okiir. (DeviantArt)
Crossover - Fallout & Zootopia - Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 13,907 - Reviews: 107 - Favs: 28 - Follows: 42 - Updated: 11/6/2018 - Published: 6/22/2017 - [Fabienne G., Sole Survivor] Nick W.
Harry Potter: Humanity's Last Hope - - - Reboot - - - by Emperor Vanquest reviews
Harry and Co not only happen upon the Ancient and Lanean Cityship Atlantis, but declares his and his Coven's independence from the Machinations of the prejudiced governments of Earth. When attempting to explore the greater galaxy gets derailed, due to the sabotage of the NID, how will the Coven react when faced with the Walking Dead and extinction of Humanity?
Crossover - Harry Potter & Stargate: Atlantis - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 49,071 - Reviews: 34 - Favs: 276 - Follows: 252 - Published: 11/4/2018 - Complete
Harry Potter and the Unexpected Lordship by ScribesApprentice reviews
After being entered in the blasted Triwizard Tournament Harry finds himself studying in the library for anything that will help him get out alive. What will be the outcome of Harry stumbling upon information that could shake Hogwarts, and our hero, to its roots? Harry/Hermione, Harry/Fleur, Harry/Daphne.
Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 35 - Words: 166,895 - Reviews: 1518 - Favs: 4,663 - Follows: 6,392 - Updated: 11/3/2018 - Published: 6/2/2016 - Harry P., Hermione G., Fleur D., Daphne G.
Hermione Singer - Legend by mlr96 reviews
Many years ago, Bobby Singer met a woman who helped him move on from Karen's death. A year after the last time they've met, she shows up on his doorstep with a bundle in her arms. Now Bobby needs to learn how to raise a child, while she needs to handle more than the normal problems of growing up - Friendship, love and war.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 53 - Words: 112,228 - Reviews: 948 - Favs: 1,085 - Follows: 1,577 - Updated: 11/1/2018 - Published: 1/6/2015 - [Hermione G., Dean W.] Sam W., Bobby S.
Knights of Darkness by Imperias reviews
During the final battle of the Star Forge. A black hole pulls them through to another universe, destroying the Star Forge and sending Revan and his crew plummeting towards a new world.
Crossover - Harry Potter & Star Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 9,297 - Reviews: 1 - Favs: 18 - Follows: 23 - Published: 11/1/2018 - Harry P., Hermione G., Revan, Bastila S.
The 13th Tribe by The Lone Dark Jedi reviews
Earth had been rendered uninhabitable. Billions have been killed. The only hope for the survivors, a society not even officially contacted yet, the 12 Tribes of Kobol. The SGC must lead the way in contact to survive the loss of Earth. Can these two societies work together for the common good?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 39,743 - Reviews: 47 - Favs: 127 - Follows: 177 - Updated: 10/31/2018 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
Black Diaries by LilliySilverback reviews
Sirius didn't wait to escape Azkaban. When Albus didn't bail him out he knew something was up, & so Sirius hatched a plan of his own. Taking Harry, Sirius contacted a distant cousin; the Bennett's. There, in Mystic Falls, Sirius would rebuild the Black Family to its former glory. Together they would show the magical world just why the name Black was to be feared.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Family/Adventure - Chapters: 20 - Words: 95,997 - Reviews: 285 - Favs: 1,087 - Follows: 1,272 - Updated: 10/31/2018 - Published: 6/4/2015 - Harry P., Sirius B., Draco M., Bonnie B.
Endless Pantheon: Letters from Home by Todeswind reviews
This story is intended to provide a venue for short stories told from the POV of humans on Earth in the Endless Pantheon universe that aren't long enough to merit their own story thread but aren't thematically tied to any of my longer narratives.
Crossover - Stargate: SG-1 & Dresden Files - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 30,055 - Reviews: 92 - Favs: 202 - Follows: 191 - Updated: 10/31/2018 - Published: 2/1/2018
Harry Potter and the Old Republic by Dark.Force.Light reviews
Upon Revan's death, he does not become one with the Force. Instead, he and his long-time friend, Meetra, reappear above a blue planet. In it, they stumble upon Godric's Hollow and Harry. Desiring a legend, they help him grow in both the Force and magic. Harry Potter will become the first Jedi Warlock. GreyJedi!HarryXHarem. Manipulative Dumbledore. Slow start.
Crossover - Harry Potter & Star Wars - Rated: M - English - Sci-Fi/Adventure - Chapters: 16 - Words: 105,301 - Reviews: 726 - Favs: 2,946 - Follows: 3,500 - Updated: 10/24/2018 - Published: 7/23/2012 - Harry P., Revan
Harry Conner: Co-Leader of the Resistance by AHJack reviews
Found abandoned at an American gas station, Sarah Connor takes Harry Potter under her wing, and raises him alongside John. When Harry starts showing signs of magic, the Terminator goes back in time to help with the sudden changes. The family heads across the pond to see what they can to do help Harry, and the Wizarding World is in for a shock. Rated T for language & violence.
Crossover - Harry Potter & Terminator - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 3,682 - Reviews: 40 - Favs: 130 - Follows: 160 - Updated: 10/22/2018 - Published: 4/17/2015 - Harry P., John Connor, Sarah Connor, The Terminator
Never Tickle a Sleeping Dragon by Kakawot reviews
When the Ministry of Magic rips Toothless and Hiccup from their time in an effort to study Alphas, they wind up at Hogwarts in 2018 and have to find a way past both the Ministry and a moody time-traveling dragon in order to get home. Meanwhile Charlie rides a dragon and Hagrid knits sweaters for the poor lost flock of Nadders turning up on his doorstep. McGonagall is not pleased.
Crossover - Harry Potter & How to Train Your Dragon - Rated: T - English - Adventure - Chapters: 13 - Words: 87,056 - Reviews: 30 - Favs: 157 - Follows: 208 - Updated: 10/19/2018 - Published: 8/22/2017 - Harry P., Charlie W., Hiccup, Toothless
A Ripple In Reality by Leonhard van Euler reviews
GEN! Hurled into another dimension, Harry now has to adapt to an entirely new environment. One with superheroes, aliens, Asgardian gods... and what in the world is SHIELD? Assumed an amnesiac, Harry is put in an orphanage and enrolled in Midtown High School. Friend!Peter Mentor!Strange Avenger!HP Mr. Negative!Villain
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 17,472 - Reviews: 194 - Favs: 1,259 - Follows: 2,043 - Updated: 10/18/2018 - Published: 9/23/2018 - Harry P., Iron Man/Tony S., Spider-Man/Peter Parker, Dr. Strange/Stephen S.
As It Should Be by LoneWolf1968 reviews
Fallout 4 kind of irritated me that there were no speech checks to talk any of the factions out of destroying each other, useless Minutemen quests to defend settlements no matter how many people or defenses was already there. And don't get me started on the radiation storms. From a Military view so enjoy. I own nothing associated with Bethesda or Fallout.
Fallout - Rated: M - English - Fantasy - Chapters: 5 - Words: 53,498 - Reviews: 17 - Favs: 42 - Follows: 62 - Updated: 10/17/2018 - Published: 7/23/2016
Another world by Rovia2323 reviews
What if Harry and Sirius fell through the Veil together? What if they found themselves trapped in another world? A world of the living dead? A story about Harry and Sirius' fight for survival as they join forces with a rag-tag group of muggles outside of Atlanta and the growing relationship between them. My First ever Fan Fiction story.
Crossover - Harry Potter & Walking Dead - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 16,439 - Reviews: 96 - Favs: 402 - Follows: 680 - Updated: 10/16/2018 - Published: 12/14/2017 - Harry P., Sirius B., Rick G., Glenn
Merged Galaxy Part 1: Tenuous Pacts by Slipspace Anomaly reviews
Nations collide as 2 alternate versions of the Milky Way Galaxy are joined into 1. As members of the SGC and the UNSC struggle to establish peaceful relations, a new threat emerges. One that includes new enemies from each of their pasts. Co-written with Jon Harper.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Chapters: 21 - Words: 164,926 - Reviews: 201 - Favs: 278 - Follows: 377 - Updated: 10/8/2018 - Published: 1/30/2017 - H. Maybourne, OC, Master Chief/John-117, C. Halsey
Harry Potter and the Bride Wars by mmoondragon reviews
The Triwizard Tournament forced Harry to be an adult, he could deal with this what he had issues with were the other contracts that this made valid. Powerful Harry just very reluctant. Rate M just because some jokes can degenerate very fast.
Harry Potter - Rated: M - English - Humor/Romance - Chapters: 10 - Words: 65,040 - Reviews: 556 - Favs: 2,256 - Follows: 2,663 - Updated: 10/6/2018 - Published: 1/18/2011 - Harry P.
Voice In My Head by JustAnotherObsessedFangirl reviews
When the twins locked Percy in a tomb while in Egypt Percy found a Jar with a Tok'ra inside.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Chapters: 8 - Words: 9,379 - Reviews: 43 - Favs: 114 - Follows: 196 - Updated: 10/4/2018 - Published: 9/17/2018 - Percy W.
A Chance Meeting by dunuelos reviews
This started as "Just a plot bunny." Galactica runs into Marcus shooting up asteroids. This drastically alters the Fleet's course, and adds a whole extra dimension to interstellar politics. Especially that disagreement between Earth and Babylon 5. Transection at BSG S2E15 "Scar" and B5 S4E13 "Rumors, Bargains, and Lies"
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 35 - Words: 136,837 - Reviews: 427 - Favs: 304 - Follows: 301 - Updated: 10/4/2018 - Published: 9/6/2018 - M. Cole, W. Adama, L. Adama/Apollo, T. Foster - Complete
Something Unexpected by Raven BlackRose21 reviews
What happens when Harry finds out that his mother is adopted? And that some of his family from her side are alive? What will take place when some of our favorite Naruto characters find themselves taking a mission to guard a bunch of teenage wizards? Read to find out. (Not sure If I will have pairings or not, will be decided later on) (On Hiatus)
Crossover - Harry Potter & Naruto - Rated: T - English - Drama/Family - Chapters: 13 - Words: 45,724 - Reviews: 138 - Favs: 258 - Follows: 325 - Updated: 10/3/2018 - Published: 1/29/2018
Gods Among Us by arturus reviews
Fate is a funny thing sometimes. Harry Potter and his friends survived their trial by fire and defeated Voldemort. A year has passed and Hermione Granger is apprenticed as a Curse Breaker. When she discovers an ancient tomb she talks Harry into helping with the excavation. Now they are trapped and they'll need a miracle to survive. HP/BSG now with quite a bit of Stargate in the mix
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 23 - Words: 218,253 - Reviews: 860 - Favs: 1,791 - Follows: 2,388 - Updated: 10/2/2018 - Published: 1/9/2012 - Harry P., Hermione G.
Something Wicca This Way Merlin by Sammie-x reviews
Dumbledore has requested help from the Elders and the Charmed One's in order to keep Hogwarts safe from the constant attacks from Voldemort and his death eaters, and to help ensure Harry's safety. Danger and Heartache awaits as these Wiccan witches enters the world of Hogwarts. How will the Charmed Ones manage this, and what does Harry think of this change in circumstances?
Crossover - Charmed & Harry Potter - Rated: K+ - English - Drama - Chapters: 12 - Words: 25,500 - Reviews: 63 - Favs: 74 - Follows: 97 - Updated: 10/1/2018 - Published: 4/22/2016 - Piper H., Chris H., Harry P.
The Rogue Red by Hellfire17 reviews
"Harry Potter of Earth you have within you great rage. Welcome to the Red Lantern Corps." these words forever changed the life of young Harry Potter. Now watch as he goes through life doing all he can to control his rage. will he succeed or will he succumb to the beast within.
Crossover - DC Superheroes & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 6 - Words: 15,988 - Reviews: 100 - Favs: 614 - Follows: 685 - Updated: 10/1/2018 - Published: 4/11/2016
Ohana by Evil Cosmic Triplets reviews
After the events of his third year at Hogwarts, Harry is anticipating a summer filled with enough chores to occupy every minute of every day. Unfortunately, Snape witnesses Harry's uncle manhandling him at the train station and Harry's life takes a direction toward the truly bizarre as he learns that he's got family in Hawaii.
Crossover - Harry Potter & Hawaii Five-0 - Rated: T - English - Family/Angst - Chapters: 3 - Words: 14,846 - Reviews: 97 - Favs: 391 - Follows: 499 - Updated: 9/30/2018 - Published: 1/5/2015 - [Danny W., Steve M.] Harry P., Severus S.
Dimensional Veils and Magical Aliens by oniforever reviews
The Veil does not connect to the world of the dead. It is a portal, a portal to another planet, made in the ancient days before transportalizers were invented. Long forgotten, the Veil to Alternia stands in the Department of Mysteries while the other half lies deep underground in a chamber below the hive of one Eridan Ampora. When Sirius falls in, Eridan follows him out. AU, OOC
Crossover - Harry Potter & Homestuck - Rated: T - English - Adventure - Chapters: 14 - Words: 85,903 - Reviews: 278 - Favs: 297 - Follows: 347 - Updated: 9/28/2018 - Published: 6/18/2015 - Harry P., Sirius B., Severus S., Eridan A.
Herido Addams and the Chamber of Secrets by TaleCaster reviews
Part 3 of the Herido Addams story. Hogwarts' darkest student is impressed - it seems there is someone else spreading a little chaos this year. It could be fun. Dark!Harry
Crossover - Harry Potter & Addams Family - Rated: M - English - Horror/Supernatural - Chapters: 14 - Words: 61,213 - Reviews: 105 - Favs: 431 - Follows: 482 - Updated: 9/26/2018 - Published: 5/30/2017 - Complete
The boy The snake and The Stone by Demondog136 reviews
A retold story of book one. What if Harry had some help before school? What if he meets someone who can help him achieve greatness? What if he has some looking out for him? Harry is getting help from unlikely sources, and would not change them for the world; him and his new companions will face the challenges of the wizarding world and what it has to offer. Complete :)
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 38 - Words: 77,796 - Reviews: 140 - Favs: 344 - Follows: 348 - Updated: 9/24/2018 - Published: 4/12/2016 - [Draco M., Harry P.] Severus S. - Complete
The Magic Revolution by Tellemicus Sundance reviews
The world is descending into darkness. With Voldemort rising again, corruption rampant in the government, and bias against Muggleborns growing, the Wizarding World is in desperate need of their long lost hero. Needing a way to combat the darkness, Dumbledore has reinstated the Triwizard Tournament. Things are going well, until someone mysterious arrives during the Final Task...
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Adventure/Friendship - Chapters: 13 - Words: 107,823 - Reviews: 138 - Favs: 325 - Follows: 347 - Updated: 9/22/2018 - Published: 11/16/2016 - Harry P., Voldemort, Tom R. Jr., Dudley D.
Merlin at Hogwarts by Fand0ml0ver reviews
Merlin's Return, rewritten. Voldemort is at large, Morgana has been resurrected and Merlin wants nothing more than to return to his peaceful slumber. What will he do when the Triple Goddess demands his return to the world of magic?
Crossover - Harry Potter & Merlin - Rated: T - English - Chapters: 2 - Words: 1,790 - Reviews: 7 - Favs: 30 - Follows: 52 - Updated: 9/18/2018 - Published: 9/9/2018
Demon Summoning 101 by FluffyGlitterPantsDragon reviews
Mazikeen is 'accidentally' summoned from her universe, where demons manifest very differently. A rescue operation from her home plane gets underway. The Winchesters now have more crap to deal with. Cas is moderately helpful. This takes place somewhere in SPN/4 and Lucifer/1.5. Snark and humor. No Destiel.
Crossover - Supernatural & Lucifer - Rated: T - English - Supernatural/Humor - Chapters: 18 - Words: 48,780 - Reviews: 115 - Favs: 306 - Follows: 410 - Updated: 9/18/2018 - Published: 2/25/2018 - Sam W., Dean W., Lucifer M., Maze
Ældu Drýlác, Edníwe Eorðe (Old Magic, New World) by Dlldarkwolf reviews
Merlin has been waiting a long time for Arthur to return, mainly out of mainstream wizarding society. But when Merlin feels the reemergence of Old Magic in this new world. The warlock feels himself being drawn into a conflict he promised himself that he stay out of. But with perhaps the promise of Albion on the horizon, how can he stay away?
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Drama - Chapters: 14 - Words: 37,564 - Reviews: 56 - Favs: 130 - Follows: 235 - Updated: 9/14/2018 - Published: 3/18/2016 - Harry P., Hermione G., OC, Merlin
Harry Potter and the Magical Tok'ra by HufflepuffBadger1978 reviews
Summary: Harry Potter narrowly manages to escape his wicked uncle by magically teleporting himself to another world. Harry becomes host to a Tok'ra symbiote named Einar.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 16,266 - Reviews: 280 - Favs: 1,098 - Follows: 1,738 - Updated: 9/13/2018 - Published: 11/10/2016 - S. Carter, Harry P., Hermione G., N. Tonks
Ebon Phoenix by ForeverFic reviews
Hoping to lighten Harry Potter's life, Headmaster Albus Dumbledore recalls his family's heirlooms and legends and decides it is time to call for help. Follow our favorite orange-haired war hero as he meets the Golden Trio and Co. and changes their lives. Wise, Immortal!Ichigo (Adopted from Noxilicious)
Crossover - Harry Potter & Bleach - Rated: T - English - Fantasy/Adventure - Chapters: 14 - Words: 39,140 - Reviews: 106 - Favs: 411 - Follows: 512 - Updated: 9/12/2018 - Published: 11/10/2016 - Harry P., Fleur D., Albus D., Ichigo K. - Complete
Forged in Fire (Old Version) by D2b reviews
Captured by a terrorist organisation in the summer after his second year, Harry Potter is tortured and experimented on in the hopes of creating a super soldier serum. Seven months later, genius billionaire Tony Stark joins him as a prisoner of the Ten Rings, teaming up with Ho Yinsen the group plan an escape. *Rewrite in Progress*
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 18,097 - Reviews: 282 - Favs: 1,071 - Follows: 1,590 - Updated: 9/10/2018 - Published: 4/4/2017 - Harry P., Iron Man/Tony S., Agent Phil Coulson, Pepper P. - Complete
Harry Potter and the Rewinding of Time by GlimmerGamingMC reviews
When Harry Potter reads Professor Albus Dumbledore's personal diary, he discovers an awful truth. Follow Harry as he enlists Fawkes to rewind time and save the world. But what happens when he goes too far back into time? No slash.
Harry Potter - Rated: K+ - English - Chapters: 2 - Words: 4,125 - Reviews: 12 - Favs: 33 - Follows: 68 - Updated: 9/4/2018 - Published: 7/30/2018
Chances of Survival by JimKirk1 reviews
Yes, I revised the story. Summary: Kirk keeps having visions about an opera house, with five white-robed people and what appears to be a bathtub with an old man hooked up to it who tells him some woman is the Harbinger of Doom. Unsure of the meaning of the vision, the pieces begin to fall into place when he encounters a fleet of humans with that very woman from his dreams. WIP.
Crossover - Battlestar Galactica: 2003 & Star Trek: 2009 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 15,741 - Reviews: 7 - Favs: 27 - Follows: 37 - Updated: 9/4/2018 - Published: 10/1/2017
Hogwarts is what? by moonstonemystyk reviews
Part 3 of the Uncle Bobby series. It's off to Hogwarts for Harry, new friends, and his first time being away from home. Hogwarts is everything he expected, or is it?
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 14 - Words: 14,531 - Reviews: 106 - Favs: 385 - Follows: 564 - Updated: 9/3/2018 - Published: 10/24/2014
Into The Black by RhysThornbery reviews
An incredible discovery prompts Harry and Hermione to venture into the unknown. Hoping to discover new worlds and bring home a certain lost Godfather. However they get a lot more than they bargained for when they step into this brave new world. A Galactic scale war, aliens and betrayal lie beyond. Tentatively rate T, may be raised to M if necessary. On Hiatus.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 123,304 - Reviews: 1287 - Favs: 3,764 - Follows: 5,227 - Updated: 9/3/2018 - Published: 1/8/2017 - Aayla S., Harry P., Hermione G.
Harry Potter and the return to the First life by dEBB987 reviews
Harry had lived in Nazarik for 200 years. With his luck though, he shouldn't have been surprised when his peace was disturbed by a summoning ritual, his old world requesting the Master of Death. How will Voldemort react when MOD!Harry and Nazarik's NPCs are summoned to end the war? How will normal!Harry? No bashing. Kinda related to my other story but no need to read to understand
Crossover - Harry Potter & Overlord/オーバーロード - Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 44,369 - Reviews: 155 - Favs: 1,456 - Follows: 1,788 - Updated: 9/1/2018 - Published: 12/2/2017
Harry Potter and the Invincible TechnoMage by Clell65619 reviews
Harry Potter and the Marvel Universe. 5 year old Harry accompanies the Dursleys on a Business trip to Stark International, where an industrial accident kills all of Harry's living relatives. A very different Harry goes to Hogwarts. Dating, Romance, noship
Crossover - Harry Potter & Ironman - Rated: T - English - Adventure/Fantasy - Chapters: 25 - Words: 208,886 - Reviews: 6223 - Favs: 12,780 - Follows: 15,318 - Updated: 8/28/2018 - Published: 12/7/2007 - Harry P., A. E. Stark/Tony
Eyes Dead Inside by Star-Scrap reviews
Harry has not had a happy life. As he heals over his first year at Hogwarts, Dumbledore and Snape try to find a new place for him to live. Through a bizarre connection, Dumbledore finds an obscurely related family member of the potter line. As Harry leaves for the summer, he finds out that this person is none other than Morino Ibiki.
Crossover - Harry Potter & Naruto - Rated: T - English - Hurt/Comfort - Chapters: 2 - Words: 4,303 - Reviews: 63 - Favs: 374 - Follows: 532 - Updated: 8/28/2018 - Published: 8/15/2016 - Harry P., Albus D., Shikamaru N., Ibiki M.
Harry Potter and the Magic of Souls by Redemerald6 reviews
Two lonely children met at a young age. One went missing, leaving the other alone. But, the first soon returns to offer the other what they'd longed for ever since they were both little. A family who loves them.
Crossover - Harry Potter & Undertale - Rated: T - English - Family/Fantasy - Chapters: 11 - Words: 15,237 - Reviews: 46 - Favs: 115 - Follows: 158 - Updated: 8/28/2018 - Published: 4/14/2018 - Harry P., Frisk, Asriel, Chara
The Skull by Crakaboom reviews
Hagrid goes to Washington for some help identifying a skull he found.
Crossover - Harry Potter & Bones - Rated: T - English - Fantasy - Chapters: 1 - Words: 1,160 - Reviews: 1 - Favs: 6 - Follows: 6 - Published: 8/28/2018 - Albus D., Rubeus H., T. Brennan, Angela M.
The Prism Effect by Soccus reviews
The components are all there, but you shift the setting a little and suddenly you get an entirely different picture. This is what happens when you send three shinobi to Hogwarts for the first time in wizarding history. (Previously titled: Kaleidoscope) Rewritten and updated with a new chapter after a long hiatus.
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure - Chapters: 9 - Words: 34,888 - Reviews: 70 - Favs: 147 - Follows: 223 - Updated: 8/26/2018 - Published: 8/27/2011 - Sasuke U., Hinata H., Kakashi H.
Apocalypse Daze by Dark Akuma Hunter reviews
[SLOW UPDATES] Sequel to Respites. Major S4 AU. Team Free Will was a popular place these days. With the Winchesters, their Angel, their Wizard, their Wizard's master, and their researcher, they were all set to take on the Apocalypse. And then the other wizards came. Nothing could ever be simple.
Crossover - Harry Potter & Supernatural - Rated: T - English - Drama/Supernatural - Chapters: 4 - Words: 18,255 - Reviews: 38 - Favs: 360 - Follows: 600 - Updated: 8/25/2018 - Published: 12/16/2016 - [Harry P., Sam W.] Dean W.
Harry Potter Janeway by LBStar reviews
Q finds Harry on a trip to the 20th century Earth England. He takes him to the one place he feels young Harry will be safe and loved. Voyager and its crew and the captain will never be quite the same once he comes aboard. I own nothing. PUT ON HOLD
Crossover - StarTrek: Voyager & Harry Potter - Rated: T - English - Family/Hurt/Comfort - Chapters: 5 - Words: 5,729 - Reviews: 41 - Favs: 142 - Follows: 193 - Updated: 8/25/2018 - Published: 8/23/2015 - K. Janeway, Harry P.
Stargate: The Galactic Civil War by Novus Maximus reviews
300 years have passed since the Stargate was unveiled. The Terran Federation now spans the length and breadth of the Milky Way galactic cluster. What happens when they detect an anomaly in another distant galaxy? And what will the one sent to investigate discover when he reaches said galaxy? Will he join the Dark or the Light.
Crossover - Stargate: SG-1 & Star Wars Rebels - Rated: T - English - Adventure/Mystery - Chapters: 8 - Words: 42,446 - Reviews: 57 - Favs: 110 - Follows: 131 - Updated: 8/24/2018 - Published: 6/17/2018 - OC, Ezra B.
Voyager Lost by fmfan1980 reviews
Based on an idea that popped into my head last night. Voyager was traveling at Warp, after leaving behind the 37's, when the ship encountered a subspace anomaly that brought it to the Pegasus Galaxy in another reality.
Crossover - StarTrek: Voyager & Stargate: Atlantis - Rated: K+ - English - Chapters: 12 - Words: 42,461 - Reviews: 226 - Favs: 360 - Follows: 529 - Updated: 8/21/2018 - Published: 4/2/2017
Who Wants to See Me Take off Snivelly's Pants by Frosty858 reviews
Did James really take off Snape's pants at the end of Snape's Worst Memory? What would have happened if Lily had given him another chance after the "Mudblood" comment? Would Snape have treated Harry differently? Read to find out!
Harry Potter - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 24 - Words: 53,944 - Reviews: 316 - Favs: 60 - Follows: 89 - Updated: 8/20/2018 - Published: 10/1/2017 - Sirius B., James P., Lily Evans P., Severus S.
Charmed Again by casper01 reviews
This is a Harry Potter and Charmed story. Harry is faced with many difficult choices after his Uncle gives him nasty surprise. Sorry for the confusion of the chapters, i fixed a mistake and had to re post chapter one. I only changed Harry's age. The chapters are a bit muddled. Chapter one is number 10 now. Have got writers block at the moment.
Crossover - Charmed & Harry Potter - Rated: K - English - Chapters: 21 - Words: 21,052 - Reviews: 79 - Favs: 87 - Follows: 110 - Updated: 8/17/2018 - Published: 1/8/2017
Bat and Phoenix by Demigod of Magic reviews
HP/DC Crossover. When Harry is taken to Gotham City by his Uncle, Aunt, and Cousin, his 'family' are killed by the Joker. He is raised by Bruce Wayne, and eventually becomes Batman's sidekick; The Phoenix. At age eleven his Hogwarts letter arrives, and he goes; but this Harry is trained by the world's greatest detective and knows that people are out to use and manipulate him.
Crossover - Batman & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 28,182 - Reviews: 79 - Favs: 252 - Follows: 334 - Updated: 8/16/2018 - Published: 8/9/2018
The Great Manipulator by Harmonious Cannons reviews
Harry strays into the library's newspaper archives. The Hat wanted to put Harry into Slytherin. Harry was not just not stupid, he also was fairly clever if he wanted to be. Well, the Ministry needed a new player for quite sometime now. Not a bashing story. Part one - Sirius' freedom is complete. Irregular but not infrequent updates.
Harry Potter - Rated: T - English - Drama - Chapters: 18 - Words: 107,098 - Reviews: 294 - Favs: 977 - Follows: 1,425 - Updated: 8/14/2018 - Published: 11/23/2016 - Harry P., Sirius B., Albus D., C. Fudge
Harry Potter Meets the Starks and the Gods with Them by PuffsOfPygmys reviews
Ever wondered how Tony Stark would have been Like if he had an older brother, adopted his niece, and met Loki before becoming Iron Man? Or how Hogwarts would be for Harry Potter if a billionaire took him off Hagrid's hands when he first entered Gringotts and met Severus Snape and the Malfoy's before he could be poisoned against all Slytherins? Add in adventure and love.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Adventure - Chapters: 28 - Words: 65,481 - Reviews: 168 - Favs: 758 - Follows: 833 - Updated: 8/13/2018 - Published: 3/4/2018 - Complete
City of Angels, Devils, and Wizards by SpartanPrime C-K-1066 reviews
Harry learns that his life has been controlled and that he has been lied to and manipulated. So he decides to run away to America, more specifically to the City of Angels. What will happen when the young wizard meets the devil, a demon, 2 detectives, and a young girl?.
Crossover - Harry Potter & Lucifer - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 1 - Words: 2,011 - Reviews: 27 - Favs: 222 - Follows: 322 - Published: 8/12/2018
Harry Potter and The Dragonborn by kevmenc15 reviews
Harry Potter goes on a trip to Scandinavia (Sweden, to be specific) with Uncle Vernon. See what happens when he discovers he's a Dragonborn
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Chapters: 5 - Words: 7,556 - Reviews: 20 - Favs: 124 - Follows: 150 - Updated: 8/10/2018 - Published: 12/10/2017
Transformers: The Sparkless Ones by OneHorseShay reviews
In the time of rebuilding, healing and cooperation among the inhabitants of Cybertron, her former colonies and Earth after the Great War, a new threat comes from the deep reaches of space from the pursuit of the last remaining humans of the Colonies of Kobol on their journey to find their lost brethren for sanctuary… a threat made of flesh and blood and steel, but of no Spark.
Crossover - Transformers/Beast Wars & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 9,128 - Reviews: 7 - Favs: 25 - Follows: 29 - Published: 8/9/2018 - [W. Adama, L. Roslin] Optimus Prime, Marissa F.
Harry Potter and The Last of the Jedi by LordCaldrin45 reviews
Five years have passed since the end of the Clone Wars, and Alyssa is one of the few Jedi who still remain, struggling to survive in the new Imperial galaxy. However, when she crashes on Earth, sheunexpectedly comes across Hogwarts, and meets the Boy-Who-Lived. However, the Empire is hot on her trail, eager to end the dying embers of the Jedi once and for all. This is a REBOOT!
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 4,921 - Reviews: 40 - Favs: 134 - Follows: 209 - Updated: 8/5/2018 - Published: 4/14/2014 - Darth Vader, OC, Harry P., OC
Battlestar Galactica: Wolfpack by Phoenix4416 reviews
Part of the New Beginnings and Lions of Leonis. The Battlestar Pegasus and her small fleet of Battlestars, having escaped destruction at the hands of the Cylons during the Fall, must find a way not only to survive but to fight back. This isn't just about survival, it's about revenge. Also a crossover with the BSG Ghosts comics and Blood and Chrome. Next chapter up by 08/07/15.
Crossover - Battlestar Galactica: 2003 & Caprica - Rated: T - English - Sci-Fi/Tragedy - Chapters: 6 - Words: 135,191 - Reviews: 38 - Favs: 47 - Follows: 44 - Updated: 8/3/2018 - Published: 4/9/2014 - H. Cain
Harry Potter and the Rewinding of Time (old) by GlimmerGamingMC reviews
Harry becomes headmaster of Hogwarts and discovers Dumbledore's diary. What he finds shocks him, and he goes back in time to get revenge. Not really complete, I will come back to it in a few months to a year and completely rewrite it.
Harry Potter - Rated: K+ - English - Adventure/Friendship - Chapters: 10 - Words: 19,353 - Reviews: 43 - Favs: 76 - Follows: 108 - Updated: 7/30/2018 - Published: 1/3/2018 - Harry P., Sirius B., Remus L., James P. - Complete
Reborn by Rose9797 reviews
Before he was Sirius Black, he was someone else. A Narnian King. But, he doesn't know that. One day he will remember who he is, but for that he needs to believe. Will mostly comply with the HP Books / Narnia Movies.
Crossover - Harry Potter & Chronicles of Narnia - Rated: K+ - English - Fantasy/Mystery - Chapters: 8 - Words: 3,554 - Reviews: 9 - Favs: 33 - Follows: 42 - Updated: 7/28/2018 - Published: 7/22/2018 - Sirius B., Aslan, Caspian X
Dawning Realization by Mayumiofthecherokee reviews
What if, after Harry Potter's Fight with the Basilisk, the Venom and Phoenix tears purged his body of many potions he had been forced to ingest over the Years. Potions of loyalty, intelligence suppression, magic suppression, anger suppression, to mold and control him? To keep him on the path to light and willing to sacrifice himself for many? This is that story.
Crossover - Harry Potter & Bleach - Rated: T - English - Chapters: 2 - Words: 9,769 - Reviews: 38 - Favs: 307 - Follows: 421 - Updated: 7/27/2018 - Published: 3/15/2017
Enchanted Ink by InkTheDemon reviews
When a young Harry Potter draws a small cartoon to keep him company, he doesn't expect it to come to life. And he CERTAINLY doesn't expect the problems that come after... (Cross posted on Quotev)
Crossover - Harry Potter & Bendy and the Ink Machine - Rated: K - English - Fantasy - Chapters: 2 - Words: 2,331 - Reviews: 34 - Favs: 111 - Follows: 131 - Updated: 7/22/2018 - Published: 1/30/2018 - Harry P., Bendy, Joey Drew, Sammy Lawrence
Brave New World by Celeste38 reviews
When Castiel and the Winchesters were brought back into the real world, they weren't the only ones who were pulled through. Mystery Inc's trapped in their world now, which has Sam, Dean, and Cas all on edge. With their allies gone, and their enemies breathing down their necks, how long can Team Free Will keep their new charges safe and away from the ugliness of their world?
Crossover - Scooby Doo & Supernatural - Rated: K+ - English - Family/Friendship - Chapters: 4 - Words: 12,687 - Reviews: 32 - Favs: 58 - Follows: 72 - Updated: 7/20/2018 - Published: 4/4/2018
The Thorny Twisted Road Never Travelled by Morena Evensong reviews
The Ark revealed the truth to the Priors, but not all of them were interested in merely serving the Ori. Some only wanted power. Four years after the end of the Second Blood War, Death Eaters are still a threat. However, as Kingsley begins to discover, there is an even greater threat to the Wizarding World, kept secret as the world's biggest conspiracy - not counting the aliens.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Drama - Chapters: 10 - Words: 70,523 - Reviews: 104 - Favs: 181 - Follows: 272 - Updated: 7/18/2018 - Published: 10/13/2016
Domo Arigato, Mr Roboto by Amarielah reviews
When Sam and Dean investigate a spate of Vader sightings in a remote Wyoming town, they discover that - this time - they're hunting the real deal. Vader, meanwhile, has to adjust to a world that seems designed to piss him off. All while trying his best not to strangle the Winchesters. SPN s8 AU.
Crossover - Star Wars & Supernatural - Rated: T - English - Humor/Supernatural - Chapters: 7 - Words: 16,862 - Reviews: 35 - Favs: 60 - Follows: 72 - Updated: 7/18/2018 - Published: 12/3/2016 - Darth Vader, Sam W., Dean W.
The Mummy: Rise of an Empire by robert32514 reviews
Betrayed and angry with the world, a Vengeful Wizard will resurrect that which history has long forgotten, and an Ancient Princess will rise to aid him in conquering the Realm that dared to hurt 'Her Chosen'.
Crossover - Harry Potter & Mummy, 2017 - Rated: T - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 26,205 - Reviews: 139 - Favs: 714 - Follows: 905 - Updated: 7/17/2018 - Published: 4/19/2018 - [Harry P., Princess Ahmanet]
Heir Descendant by purpleread reviews
After an untimely accident reveals the truth of Loki's identity, he heads off to wizarding Midgard for revenge. But there's more to earth than he first reckoned, and world domination can be so distracting... AU, pre-Thor, non FB-compliant, Loki mentors Harry, rated T for violence
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Drama - Chapters: 21 - Words: 68,884 - Reviews: 90 - Favs: 311 - Follows: 496 - Updated: 7/15/2018 - Published: 1/19/2016 - Harry P., Albus D., Loki
Dursleys are Prophets by reinforced hell reviews
Premis: In which Harry falls through the Veil (because it's ALWAYS the damn Veil) and lands in Manhattan. The kicker is: he was directly infected by everyone's favorite virus. He just doesn't know it yet. Rating may change due to the sheer level of gore I intend to put in here, because of [Prototype].
Crossover - Harry Potter & Prototype - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 12,910 - Reviews: 18 - Favs: 142 - Follows: 212 - Updated: 7/13/2018 - Published: 7/31/2017 - Harry P.
Long lost father by Fwoosheye reviews
After Voldemort had attacked the Potters there were no trace left of James Potter other than his wand and glasses, and people simply assumed Voldemort had vanished him. Maes Hughes however can't help but wondering if those strange dreams he keeps having might have something to do with with a past he can't remember. Rated T due violence and such in future chapters.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Chapters: 12 - Words: 23,197 - Reviews: 120 - Favs: 351 - Follows: 530 - Updated: 7/13/2018 - Published: 8/1/2016
Stargate: Enterprise by D'terran reviews
Instead of taking them to the Xindi Council, a spacial anomaly takes the crew of the Enterprise to meet General Sheppard and Admiral Caldwell of the Tau'ri.
Crossover - Stargate: SG-1 & StarTrek: Enterprise - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 33,436 - Reviews: 82 - Favs: 209 - Follows: 285 - Updated: 7/11/2018 - Published: 5/19/2017 - J. Archer, T'Pol
World Eater's Nephew by Dragoness' mate reviews
Lily Potter was never her real name. She was once named Yolwuldro, the little sister of Alduin the World Eater. With her husband dead and her infant son in danger, she decides to send her hatchling to her brother. Now, Harry Suthurviing goes to Hogwarts to face his destiny. WARNING: I will be bashing Ron Weasely. He might grow up and have the bashing stop, or he might not.
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Chapters: 18 - Words: 49,611 - Reviews: 200 - Favs: 839 - Follows: 1,071 - Updated: 7/10/2018 - Published: 3/26/2017 - Harry P., Alduin, Dragonborn/Dovahkiin
Returning Races by WillProbablyWork reviews
Thought long gone for millennia, the missing races that have shaped multiple Galaxies are returning, can the newly raised Fifth Race survive it? SG-1, Atlantis, and Universe under one roof as well as some OC's. Starting off about mid season 1 SGU, Won't be changing anything about SGU.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 72,613 - Reviews: 47 - Favs: 73 - Follows: 111 - Updated: 7/8/2018 - Published: 2/17/2018
Harry Steel: The Beginning by Harry Steel reviews
A letter from the bank has the power to change lives, end dark lords, slap down corrupt governments, & make Harry Potter an independent powerful man. Super Powered Muggle tech and gun carrying badassHarry. This is the first in a series with muti-crossovers to come in later stories. Time skipped universe post book five. more information inside. T for langue and violence.
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 91,047 - Reviews: 365 - Favs: 984 - Follows: 1,438 - Updated: 7/2/2018 - Published: 4/9/2018 - [Harry P., Hermione G.] [Neville L., Susan B.]
Charybdis Lost by andrewjameswilliams reviews
When a battlestar is dispatched to investigate a devastating attack on a civilian convoy they expected to find was pilots or even Cylons. What they did not expect was first giant aliens searching for a lost ship.
Crossover - Robotech/Macross & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,093 - Reviews: 10 - Favs: 54 - Follows: 62 - Published: 7/2/2018
Better Light A Candle by ozsia reviews
'A friend of yours' Gordon asks as he glanced at the stalking figure standing by Batman's side. He was a fighter, that was easy enough to deduce but the man wasn't dressed in the attire that Gordon had gotten used to for people that marched under the banner that Batman held. 'In a manner of speaking,' Batman huffs. 'He did try to lose me on the way over,' the stranger comments.
Crossover - Harry Potter & Batman the Animated Series - Rated: T - English - Romance/Crime - Chapters: 4 - Words: 24,399 - Reviews: 24 - Favs: 205 - Follows: 310 - Updated: 6/29/2018 - Published: 2/17/2018 - [Harry P., Bruce W.]
Beyond The Veil by NaniteSystems reviews
After the Battle of Hogwarts Harry finds himself rising through the ranks of the Ministry's Unspeakables. All is well until one day a strange set of runes carved into the base of the Veil of Death catches his eye. After a hint from the Hallows, Harry steps through the Veil and into a strange new world. But not all is as it seems. Threats both old and new lurk in the darkness.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 21 - Words: 192,665 - Reviews: 934 - Favs: 3,880 - Follows: 5,036 - Updated: 6/26/2018 - Published: 9/2/2016 - [Harry P., Shepard (F)]
Lily's Lost Boys by chrmisha reviews
SEQUEL to "Lily's Last Wish." Harry is kidnapped and tortured, and Snape is left to try and pick up the pieces and prepare Harry for the final battle. This is the third story in the series. I do not own Harry Potter or make any money from these stories.
Harry Potter - Rated: M - English - Drama/Hurt/Comfort - Chapters: 34 - Words: 91,305 - Reviews: 264 - Favs: 383 - Follows: 697 - Updated: 6/26/2018 - Published: 8/16/2017 - Harry P., Draco M., Severus S., Albus D.
Gate: Thus the NCR began another War by ButterySalt reviews
A year after the Second battle of Hoover Dam, the NCR, along with the support of the Courier, experienced a industrial revolution; long abandoned factories began to work once more, as blueprints from the Boomers and the BoS were used to increase the arsenal of the New California Republic. On March 15, 2282, the Saderan Empire commited it's first mistake: Don't tread on the Bear.
Crossover - Fallout & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Fantasy - Chapters: 12 - Words: 22,599 - Reviews: 69 - Favs: 106 - Follows: 138 - Updated: 6/24/2018 - Published: 1/24/2018
Idunn's Apples by Dawn Semetra reviews
It happened again. An almost ten year old Harry was running from his cousin when suddenly, as if by magic, he finds himself transported. Only this time, instead of appearing on a nearby roof, he finds the family he had always desperately wished for and an apple that will change his future forever.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Adventure - Chapters: 5 - Words: 33,416 - Reviews: 238 - Favs: 1,526 - Follows: 2,389 - Updated: 6/21/2018 - Published: 4/29/2018 - Harry P., Loki
Fiamma Magica by Kumo13 reviews
After being viciously assassinated by a rival famiglia, Tsuna thought he would never see his family again and wished only for more time. He didn't expect to open his eyes as a new born baby harry potter. Join Tsuna as he is once again thrust into the cruel hands of faith, who just loves to fuck with him, and tries to navigate this new world with some enexpected help at his side.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 16,121 - Reviews: 327 - Favs: 839 - Follows: 1,117 - Updated: 6/13/2018 - Published: 6/13/2017 - Tsuna/Tsunayoshi S., Xanxus, Adult Reborn, Vongola 10th Generation
The Bloody Ashikabi by Arawn D. Draven reviews
When the Dursleys go to Japan, Dudley accidentally activates a security in MBI's locals that kill them. Now, what will MBI and Karasuba do with the child they found when they checked the Dursleys' car? Rated M for mention of torture and child abuse, and future language and gore. There will be some Dumbledore, Potters, and some Weasley Alive!Potters [DISCONTINUED]
Crossover - Harry Potter & Sekirei - Rated: M - English - Supernatural/Family - Chapters: 35 - Words: 327,758 - Reviews: 3947 - Favs: 6,183 - Follows: 6,318 - Updated: 6/11/2018 - Published: 12/31/2013 - [Harry P., No. 04/Karasuba, No. 07/Akitsu] Takami S. - Complete
You Can't Keep An Old Dog Down by Lady FoxFire reviews
HP-SG1 Magic can make anything possible and when you mix in SG1 it's a guarantee that the impossible will happen.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Drama/Humor - Chapters: 18 - Words: 78,161 - Reviews: 937 - Favs: 2,268 - Follows: 3,359 - Updated: 6/10/2018 - Published: 9/23/2007 - J. O'Neill, Harry P.
Assuming the Mantle by LoneWolf1968 reviews
Sequel to Desperate Decisions. Adding in BSG 2003 with a bit of a twist to who the Lords of Kobol might be.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 31,340 - Reviews: 52 - Favs: 120 - Follows: 152 - Updated: 6/9/2018 - Published: 10/16/2015
The Life Of Magus by AK2921 reviews
A young man with incredible power, then add magic to the mix. This is the mixture that you'll get when you mix the green eyed Boy Who Lived and give him a mutant ability. This is the story of Harry Potter but with a mutation. (HP - Marvel Cinematic Universe - X-Men Movies) (Currently in Hogwarts)
Crossover - Avengers & Harry Potter - Rated: K+ - English - Adventure - Chapters: 17 - Words: 97,388 - Reviews: 570 - Favs: 2,230 - Follows: 2,603 - Updated: 6/7/2018 - Published: 5/21/2018 - Harry P.
The Worship of Chaos by Lady Hallen reviews
Loki miscalculates a jump. James and Lily Potter, months into their exile, find a god in their backyard. This changes everything
Crossover - Harry Potter & Thor - Rated: T - English - Family/Spiritual - Chapters: 1 - Words: 1,606 - Reviews: 48 - Favs: 438 - Follows: 549 - Published: 6/5/2018 - [Lily Evans P., James P.] Loki
Alternate Universe Theory by lrhaboggle
What happens when four worlds collide through their mysterious and magical libraries? And what does it all mean?
Crossover - Harry Potter & Wicked - Rated: K+ - English - Romance/Fantasy - Chapters: 1 - Words: 11,060 - Favs: 1 - Follows: 2 - Published: 6/4/2018 - Harry P., Hermione G., Elphaba T., Glinda U. - Complete
Professor Dresden by Turtlesse reviews
Harry Dresden gets the job of Defense Against the Dark Arts teacher, but not everything is as straightforward as it seems. Will Harry be able to juggle different obligations, all the while teaching actual KIDS? Only time can tell. /I have rewritten the story, so it has a plot now. I promise it's even better than it was./
Crossover - Harry Potter & Dresden Files - Rated: K+ - English - Fantasy - Chapters: 6 - Words: 9,063 - Reviews: 26 - Favs: 39 - Follows: 104 - Updated: 6/2/2018 - Published: 4/23/2017
The Alpha Search by Argonaut57 reviews
The suppression of a sinister cult on Bajor results in the discovery of several centuries-old Human skeletons and a bizarre artefact. Clues found on the bodies lead to a facility under Cheyenne Mountain, sealed since WW3, and a similar artefact. Under the command of Admiral Janeway, Captain Alexander Rozhenko must try to find a lost Human Colony, the Alpha Site!
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 37,832 - Reviews: 50 - Favs: 69 - Follows: 102 - Updated: 6/2/2018 - Published: 3/3/2018 - Complete
Harry Potter and the Irrational Odyssey by ElizabethRobinThales reviews
The Dark Lord has been vanquished. Harry has seemingly won; he holds control of the Philosopher's Stone, the Line of Merlin Unbroken, and the Elder Wand, and has begun laying the groundwork for a global paradigm shift in the nearish future. But all may not be as it appears, and the fate of Reality Itself hangs in the balance. A sequel to Harry Potter and the Methods of Rationality.
Crossover - Harry Potter & X-overs - Rated: T - English - Adventure/Horror - Chapters: 2 - Words: 3,071 - Reviews: 14 - Favs: 26 - Follows: 63 - Updated: 6/1/2018 - Published: 11/15/2015 - Harry P., Draco M., Q. Quirrell
And the Worm Turns by randomplotbunny reviews
Harry escapes the cemetery and certain death at the hands of Voldemort, but his adventure is only just beginning. With a new friend in a man-eating worm, a new perspective on his life and his independent streak being nurtured by his environment will Harry willingly return to England and the Wizarding World when given the chance to do so? Will he want to?
Crossover - Harry Potter & Tremors - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 11,062 - Reviews: 75 - Favs: 182 - Follows: 209 - Updated: 5/31/2018 - Published: 5/17/2018 - Harry P.
Hunter Spell by dragonwriter24cmf reviews
When Dumbledore hires three American Defense teachers, no one is sure what to think. Harry thinks that he's got more to worry about, with Voldemort on the loose and the Ministry in denial. But the Winchesters aren't normal Defense teachers, and Harry might have more help than he expects. AU Season 6 Supernatural and Book 5 OOTP Harry Potter.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 7 - Words: 32,758 - Reviews: 189 - Favs: 417 - Follows: 647 - Updated: 5/31/2018 - Published: 10/31/2015
Harry Potter and the World of Dinosaurs by Tellemicus Sundance reviews
It's amazing how some of the smallest acts or inactions can shape the world around us. Running away from the Dursleys in a moment of fear was the first turning point of his destiny. Now he lives alone in the wilderness of a land long forgotten by the passage of time. However, the Wizarding World won't leave him alone in peace just yet. THE WORLD BENEATH - REWRITE
Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 23,841 - Reviews: 182 - Favs: 611 - Follows: 946 - Updated: 5/31/2018 - Published: 4/26/2017 - [Harry P., Fleur D.] Barty C. Sr., C. Fudge
Dark Defense by kyugan reviews
Before Fudge can appoint Dolores Umbridge as the new DADA Professor, Dumbledore seeks out a candidate of his own. And after all, the best tutors against the Dark Arts are those who are Dark themselves… 5th Year
Crossover - Harry Potter & Devil May Cry - Rated: T - English - Humor - Chapters: 17 - Words: 77,445 - Reviews: 1232 - Favs: 2,612 - Follows: 2,451 - Updated: 5/30/2018 - Published: 8/7/2009 - Albus D., Vergil
Saviour of Magic by Colt01 reviews
An intelligent, well-trained Boy Who Lived comes to Hogwarts and Albus Dumbledore is thrown for a loop. Watch as Harry figures out his destiny as a large threat looms over the horizon, unknown to the unsuspecting magical population. Would Harry Potter be willing to take on his role as the Saviour of Magic or would the world burn in his absence? Harry/Daphne. COMPLETE!
Harry Potter - Rated: M - English - Drama/Adventure - Chapters: 60 - Words: 391,006 - Reviews: 3900 - Favs: 7,278 - Follows: 7,021 - Updated: 5/28/2018 - Published: 5/11/2017 - Harry P., Daphne G. - Complete
Bad Blood by uoduck reviews
"Go check on the American Ministry," they said. "It'll be fun," they said. Well, it would be more fun if Harry wasn't traveling during the zombie apocalypse. This will be Harry/Daryl/Rick.
Crossover - Harry Potter & Walking Dead - Rated: M - English - Drama/Supernatural - Chapters: 21 - Words: 74,841 - Reviews: 930 - Favs: 2,400 - Follows: 3,161 - Updated: 5/27/2018 - Published: 10/24/2014 - [Harry P., Rick G., Daryl D.]
Life After Death by AK2921 reviews
Harry Potter, the master of Death has gone into many dimensions but now he is coming back to his home universe. Watch as he relives in his home dimension in the midst of SHIELD, Mutants and Avengers.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 27 - Words: 124,865 - Reviews: 841 - Favs: 3,356 - Follows: 3,934 - Updated: 5/27/2018 - Published: 4/18/2018
Legends & Monsters by Blue KAZ reviews
Xander meetings some interesting people while on his summer vacation. Oh, and a freaking dragon too!
Crossover - Harry Potter & Buffy: The Vampire Slayer - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 20,358 - Reviews: 13 - Favs: 94 - Follows: 158 - Updated: 5/23/2018 - Published: 3/15/2018 - Charlie W., Xander H.
The Rise of Darth Veneficus by Faykan reviews
A dark power is rising. An ancient enemy with a new face. Can the Republic and the Jedi Order withstand the storm of the new Sith Emperor, Darth Veneficus? Sequel to Harry Potter and the Power of the Dark Side.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 65 - Words: 437,899 - Reviews: 657 - Favs: 867 - Follows: 886 - Updated: 5/22/2018 - Published: 12/8/2015 - Yoda, Harry P., Draco M., Luna L. - Complete
The Stark Effect by NexusNebulous reviews
In which the girl who might have been Hermione Granger is raised as Tony Stark's daughter, and the world is that much closer to imploding spontaneously. One know-it-all Stark was enough, thank you. Expect chaos.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 32,177 - Reviews: 615 - Favs: 1,730 - Follows: 2,508 - Updated: 5/17/2018 - Published: 11/4/2013 - Hermione G., Iron Man/Tony S., Pepper P.
Enterprise vs the Cylons by Riker's Beard reviews
This story started out as a single chapter where the Enterprise-D encounters a Cylon base ship. The original story is now chapter 3 after I added chapters 1 and 2 to give the Cylon ship a backstory.
Crossover - StarTrek: The Next Generation & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Humor - Chapters: 3 - Words: 3,310 - Reviews: 22 - Favs: 40 - Follows: 47 - Updated: 5/12/2018 - Published: 7/22/2014
Crestfallen by Lionna reviews
When Harry lands on Asgard, he doesn't expect to be besieged almost immediately by two gods and a giant wolf. But he's always been the adaptable sort. (No pairing.)
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Supernatural - Chapters: 31 - Words: 65,278 - Reviews: 5189 - Favs: 10,718 - Follows: 13,457 - Updated: 5/10/2018 - Published: 7/11/2012 - Harry P., Thor
Absolute Beginners by malfoy lea reviews
When Hermione wakes up with a grumpy doctor wearing a strange uniform hovering over her, she realizes one of her time experiments must have failed dramatically.
Crossover - Harry Potter & Star Trek: 2009 - Rated: T - English - Chapters: 17 - Words: 30,840 - Reviews: 248 - Favs: 330 - Follows: 630 - Updated: 5/9/2018 - Published: 11/18/2016 - Hermione G., J. Kirk, L. McCoy/Bones
Harry Potter and the Walking Dead by Martin70 reviews
My answer to MathiasNightlord01's story challenge. Harry defeated Moldyshorts thirteen years ago then left to travel the world. He arrives home just in time to see the beginning of the Walking Dead Apocalypse... See inside for details... Rated T for violence and gore...
Crossover - Harry Potter & Walking Dead - Rated: T - English - Horror/Adventure - Chapters: 8 - Words: 39,884 - Reviews: 109 - Favs: 504 - Follows: 761 - Updated: 5/8/2018 - Published: 6/17/2015 - Harry P., Rick G.
Of Magic and Chakra by LeapingWithFate reviews
Being born in a wizarding family doesn't mean you will awaken your magical talent, in fact, genetics are only one factor that determines if you can become a witch or wizard. It is true however that being around magic makes the magic in a potential witch or wizard come to the surface easier. (full summary inside) Kiba x Naruto (yaoi), Harry x Hermione, Sasuke x Luna... Hiatus
Crossover - Harry Potter & Naruto - Rated: M - English - Adventure/Romance - Chapters: 8 - Words: 26,640 - Reviews: 29 - Favs: 91 - Follows: 101 - Updated: 5/7/2018 - Published: 4/12/2017 - [Kiba I., Naruto U.] [Harry P., Hermione G.]
Wand-waving Bartender by VereorFaux reviews
Qrow has a new best friend. It's the black-haired, green-eyed, glasses-wearing bartender who recently opened up a shop in Vale, and he is enabling his alcoholism like a good friend would do. Whatever was in that Whisky was the stuff of gods. Harry Potter, as mysterious as he was, is a fun person to hang around with.
Crossover - Harry Potter & RWBY - Rated: T - English - Humor/Friendship - Chapters: 3 - Words: 6,270 - Reviews: 144 - Favs: 1,538 - Follows: 1,977 - Updated: 5/5/2018 - Published: 11/7/2016 - Harry P., Ruby R., Jaune A., Qrow B.
Resurgence of Sorcery by Tellemicus Sundance reviews
Some wizards believe magic is semi-sentient and spawns balance-restorers. Sometimes they're villains. Sometimes heroes. ALWAYS troublesome. The dark organization called the Cabal believe this and try to usurp it constantly. But balance can't be stopped. The world will be ruptured, torn asunder, and will never be the same again. The Old Ways will return. Someone must oppose it.
Crossover - Harry Potter & Star Wars - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 17,743 - Reviews: 66 - Favs: 384 - Follows: 492 - Updated: 5/4/2018 - Published: 2/12/2018 - [Cedric D., Cho C.] Harry P., Pansy P.
Story of My Life by It Slowly Faded Away reviews
It's second year and Harry Potter continues under the alias of Louis Thompson. As his secrets threaten to destroy him, he finds solace in an unlikely ally. And why does Luna Lovegood keep approaching him? Sequel to "Hide Away". Metamorphmagus Harry.
Harry Potter - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 18 - Words: 52,036 - Reviews: 247 - Favs: 850 - Follows: 1,438 - Updated: 5/3/2018 - Published: 2/13/2017 - Harry P.
In this Universe or the Next by AlwaysVictory reviews
Three years after the War, Harry and Hermione are thrown through the Veil during a Death Eater attack at the Department of Mysteries. Instead of dying, they end up in a world where Muggles travel among the stars. Follow Harry and Hermione in their adventures in the Star Trek universe, saving as many lives as they can – starting with the defeat of Nero.
Crossover - Harry Potter & Star Trek: 2009 - Rated: T - English - Adventure/Sci-Fi - Chapters: 27 - Words: 177,325 - Reviews: 722 - Favs: 1,195 - Follows: 1,446 - Updated: 5/2/2018 - Published: 4/25/2016 - Harry P., Hermione G., J. Kirk, C. Pike - Complete
Stars and Stones by WitchSorceress49 reviews
Harry Dresden, the Winter Knight for the Winter Court, finds himself in the body of a boy name Harry Potter. Karrin Murphy is in the body of Hermione Granger. Now they both have to go through the next seven years, this Harry much more free thinking then a normal eleven year old should be and with the same problems as always. Crossover of the Dresden Files!
Crossover - Harry Potter & Dresden Files - Rated: T - English - Supernatural/Adventure - Chapters: 14 - Words: 17,065 - Reviews: 42 - Favs: 93 - Follows: 135 - Updated: 5/1/2018 - Published: 10/20/2017 - Harry P., Hermione G., Severus S., Bob
Harry Potter-Greenleaf Adopted by RavenandDragon reviews
Gandalf was watching when Dumbledore put Harry on the Dursley's front step. After Dumbledore, McGonagall, and Hagrid left, Gandalf came out of his hiding place and took Harry with him back to Middle Earth. Harry early life: before Hogwarts. Dumbledore Bashing! (all credits goes to Blacken Knight)
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Family/Fantasy - Chapters: 7 - Words: 10,201 - Reviews: 110 - Favs: 431 - Follows: 650 - Updated: 5/1/2018 - Published: 2/8/2016 - Harry P., Legolas
Harry Potter and the Extraterrestrial Combat Unit by defiasstone2 reviews
Harry Potter, sick of the Wizarding world and mourning the loss of his closest companions, enacts a ritual not completed since the time of Merlin. His aim is to get away from the pain and bitter memories of his old life, and with the appearance of aliens and flurries of green plasma death, in this new world he will not be short of distractions... Based on X-Com: Enemy Unknown
Crossover - Harry Potter & X-Com - Rated: M - English - Chapters: 10 - Words: 44,175 - Reviews: 141 - Favs: 561 - Follows: 794 - Updated: 4/30/2018 - Published: 1/6/2016
Birds of a Feather by wolfwillow reviews
After Fawkes saves Severus Snape in the Shrieking Shack, the phoenix decides to stick around, whether Severus likes it or not.
Harry Potter - Rated: K+ - English - Chapters: 43 - Words: 88,545 - Reviews: 706 - Favs: 281 - Follows: 404 - Updated: 4/29/2018 - Published: 6/12/2010 - Severus S., Fawkes
Terminator on a battlestar by keithallen reviews
A story of John and Cameron's son, John Connor Junior. Shot off into space by a PDE- Position Displacement Equipment, John Jr. doesn't arrive at the planet he was aimed at. He crash lands on BSG and finds another human / machine war that needs to be resolved. I'm not going to try to guess the Genre...
Crossover - Battlestar Galactica: 2003 & Terminator: Sarah Connor Chronicles - Rated: T - English - Chapters: 17 - Words: 124,825 - Reviews: 79 - Favs: 62 - Follows: 57 - Updated: 4/26/2018 - Published: 3/9/2018 - Complete
Willow's brother by Zarbi reviews
Harry Potter is the adopted brother of Willow Rosenberg. His only education is magic lessons from her older sister, her wife Tara and Alex's Anya. But for Willow ...
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Family - Chapters: 6 - Words: 5,218 - Reviews: 23 - Favs: 46 - Follows: 61 - Updated: 4/26/2018 - Published: 3/30/2016
Harry Potter and the Daft Morons by Sinyk reviews
At the first task of the Tri-Wizard Tournament Harry sees his chance to strike down his enemies - and takes it. Here is a Harry who knows how to think and reason. Really Bash!AD, EWE, Clueful!HP Eventual HP/HG/DG/FD NL/HA/SB and others. Unapologetically!AU.
Harry Potter - Rated: M - English - Drama - Chapters: 84 - Words: 745,285 - Reviews: 10814 - Favs: 10,866 - Follows: 12,753 - Updated: 4/23/2018 - Published: 7/7/2017 - [Harry P., Hermione G., Fleur D., Daphne G.]
The Archangel Effect Book one: Stargates and Veritechs V1 by Robotech1984 reviews
This story is cancelled as I am doing a total re-write of it. Thank-you to all that have followed this version of the story, the new version will be posted soon as I as I have the time to finish the prof-read of it to check for any spelling and grammer problems and have the time to make the cover image. Robotech1984
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 191,122 - Reviews: 20 - Favs: 72 - Follows: 78 - Updated: 4/23/2018 - Published: 11/19/2014 - OC - Complete
Tora by Volaiel reviews
Severus Snape never expected to wake up again after he died in Harry Potter's arms. When he did, he was no longer human.
Crossover - Harry Potter & Naruto - Rated: T - English - Humor - Chapters: 1 - Words: 2,525 - Reviews: 19 - Favs: 104 - Follows: 102 - Published: 4/21/2018 - Severus S., Izumo K.
Harry Potter and the Avenging Iron Wizard by kevin1984 reviews
Harry Stark, adoptive son of Tony Stark, was raised in America and grew up learning about the family business. However when he receives his Hogwarts letter, will the Wizarding world be prepared for the rich, smooth talking Harry Potter or even worse his ultra ego The Iron Wizard. (Smart, smooth talking Harry, ladies man Harry, powerful Harry.) Harry/Daphne Harry/Kitty Pryde
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 27 - Words: 75,229 - Reviews: 1331 - Favs: 4,055 - Follows: 5,126 - Updated: 4/18/2018 - Published: 8/17/2014 - Harry P., Daphne G., Iron Man/Tony S., Pepper P.
Darkness Ascendant: A Harry Potter Adventure by Cole Pascal reviews
A hero will rise, wielding a hereditary power that when coupled with a knowledge of contemporary technology will create a new world for Magicals and a new potential for humanity at large.
Crossover - Harry Potter & Darkness - Rated: T - English - Adventure/Supernatural - Chapters: 16 - Words: 72,994 - Reviews: 36 - Favs: 274 - Follows: 363 - Updated: 4/16/2018 - Published: 3/24/2016 - Harry P., Hermione G., Sirius B., N. Tonks
Just How Can a Computer Do Magic? ! by Quatermass reviews
("Is Your Great-Aunt an AI!" sequel) GLaDOS has learned how to do magic, and is going to be teaching at Hogwarts. And it's just as well, for a plot is afoot to cause trouble at Hogwarts. Can a genius, if insane, computer and her great-nephew Harry stop things from spiralling out of control? Or will the beast of the Chamber of Secrets thwart even GLaDOS and Harry?
Crossover - Harry Potter & Portal - Rated: T - English - Humor/Fantasy - Chapters: 7 - Words: 18,234 - Reviews: 165 - Favs: 1,133 - Follows: 1,499 - Updated: 4/14/2018 - Published: 3/13/2017 - [Harry P., Hermione G.] Chell, GLaDOS
The Enterprises Wizard by robert32514 reviews
He sent Khan running. He destroyed Green. He even sent a now magic-less former friend back to her own time instead of killing her while freeing the Enterprise-E and her crew. After exiling himself to a frozen planet, he is found by a man whom he owes younger self. Harry Potter now finds himself fighting a new battle for a time he is unfamiliar with.
Crossover - Harry Potter & Star Trek: 2009 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 46,243 - Reviews: 113 - Favs: 663 - Follows: 882 - Updated: 4/13/2018 - Published: 11/17/2015 - Harry P., J. Kirk
Switching Sides by TimeLordOfPie reviews
A part-time companion to the Doctor falls through a rift in space/time, her scientific mind is challenged by the existence of magic and met with adventures completely different from what she has encountered before.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure - Chapters: 36 - Words: 99,861 - Reviews: 263 - Favs: 207 - Follows: 279 - Updated: 4/13/2018 - Published: 6/22/2015
Harry Potter's most excellent adventure by wolfd890 reviews
The boy who lived simply wanted to take a break from being everyone's Hero. Who'd have thought that being kidnapped by Jaffa out of some lousy Diner would do the trick? Poor SG1. They have no idea how far down the rabbit hole goes. Harry Potter/Stargate Crossover, eventual AU
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 20 - Words: 123,879 - Reviews: 855 - Favs: 2,609 - Follows: 3,484 - Updated: 4/10/2018 - Published: 11/16/2015 - J. O'Neill, Vala, Harry P.
Fighting Back the Muggle Way by Harry Steel reviews
ABANDONED. Restarted as Harry Steel: The Beginning. One misfiled document has the power to change lives, end dark lords, slap down a corrupt ministry, empower a global confederation, & make Harry Potter an independent powerful man.
Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 142,175 - Reviews: 444 - Favs: 799 - Follows: 1,043 - Updated: 4/9/2018 - Published: 11/17/2017 - [Harry P., Hermione G.] [Neville L., Susan B.] - Complete
Captive Fire by uoduck reviews
When Eddard Stark gets thrown in the dungeons, he finds another prisoner in the cell across from his. Ned never learns the man's name until the man, one Harry Potter, who fought with him in Greyjoy's rebellion comes to call, rescuing Ned and the other prisoner. Only, their manner of escape is escorted by dragons. Harry/Rhaegar.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Drama - Chapters: 8 - Words: 23,123 - Reviews: 307 - Favs: 1,931 - Follows: 2,680 - Updated: 4/8/2018 - Published: 11/23/2016 - [Harry P., Rhaegar T.]
A Brutal Reality by BIG Z1776 reviews
NOW BEING REWRITTEN. The Colonials have just started taking their first steps into a much larger galaxy where danger, friends, and the unknown lie around every corner. And Earth has now taken the next huge step into the galaxy and its rise to superpower is all but inevitable. So what's to stop them? Old enemies from the past thought to be gone and new ones not yet seen.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 30 - Words: 180,495 - Reviews: 489 - Favs: 523 - Follows: 685 - Updated: 4/2/2018 - Published: 2/15/2015
IATB: The Rise by ffdrake reviews
Sequel to In All Things Balance. Former Dark Lady Nox has laid the foundations for a new order of Force users on Earth. But with Order 66 given and the Jedi scatter her plans must be accelerated making her bring her adoptive son, Harry Potter, and her apprentices Daphne and Susan to their trials. While on Earth Voldemort begins his plans for resurrection. Nox/Tonks, Harry/Ahsoka
Crossover - Star Wars & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 27 - Words: 451,661 - Reviews: 2079 - Favs: 3,326 - Follows: 3,431 - Updated: 3/30/2018 - Published: 8/6/2016 - Ahsoka T., OC, Harry P. - Complete
Gryffinsnakes by XarosMaster reviews
What if... I didn't start this description with 'What if? Then it would follow the lines of this: The attack on the Potters goes differently! Harry gets sent to a different family on his dad's side! HARRY IS SMART! DRACO IS NICE! MORE SHIFT 1! FIND OUT NEXT TIME ON CCB!
Crossover - Harry Potter & Artemis Fowl - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 2,884 - Reviews: 3 - Favs: 19 - Follows: 24 - Updated: 3/29/2018 - Published: 1/21/2018 - Harry P., Draco M., Artemis F., Opal K.
Holding On by ravenclawfma reviews
After escaping Gluttony's stomach, Edward Elric finds himself at a strange place called Hogwarts. On top of the overwhelming stress of finding a way home, Ed is faced with a mysterious prophecy and many interesting adventures. Takes place during The Half-Blood Prince, with elements added from the FMA:B universe. No pairings, but implied EdWin.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Angst/Adventure - Chapters: 24 - Words: 64,105 - Reviews: 95 - Favs: 207 - Follows: 223 - Updated: 3/24/2018 - Published: 1/24/2016 - Harry P., Hermione G., Edward E. - Complete
To Break Thy Chains and Cycles by WiseSilver reviews
Thought dead, Harry Potter reappears out of the Veil of Death, aged and far more powerful then before. After defeating Voldemort, Harry turns to his training under the Sith Lord Revan to conquer the Earth and spread humanity out into the stars. However he discovers that Humanity is not alone in the Galaxy and that an even darker evil than any Sith exsits. Harry x Fleur/ Grey Harry
Crossover - Harry Potter & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 44,327 - Reviews: 575 - Favs: 2,398 - Follows: 2,958 - Updated: 3/20/2018 - Published: 6/14/2013 - [Harry P., Fleur D.]
Stargate: The Last Ancient by Novus Maximus reviews
He is the last of a great race of beings that once ruled this galaxy and many others. His destiny is clear, he must begin the resurgence of the first race and save the Great Alliance. Book 1 in the Alliance saga.
Crossover - Stargate: SG-1 & Danny Phantom - Rated: T - English - Adventure/Mystery - Chapters: 36 - Words: 177,027 - Reviews: 105 - Favs: 214 - Follows: 213 - Updated: 3/18/2018 - Published: 4/17/2017 - J. O'Neill, OC, Danny F. - Complete
Harry and the Ink Demon by Rose Blood Cat reviews
Harry has had a love of Cartoons since his fifth year. Now that the war is over, he's gone to America to open his OWN studio of cartoons for Magical children. He is now the proud owner of the former Joey Drew Studios, on his first examination of the building, he finds MUCH more than he bargained for. Harry did not sign up for this.
Crossover - Harry Potter & Bendy and the Ink Machine - Rated: T - English - Horror/Adventure - Chapters: 5 - Words: 11,845 - Reviews: 23 - Favs: 133 - Follows: 151 - Updated: 3/18/2018 - Published: 3/4/2018 - Harry P., Boris
Lord of the Hollows by Matoro Matrian reviews
Everyone knows how Harry Potter was the son of Lily Potter. But what if everyone was wrong? What if his real mother was the Captain of the 2nd Division of the Soul Society, Sui Feng? After several years of trying to find him, the Shinigami captain finally finds him in Pivot Drive with incredibly abusive relatives. Finally reunited, the two decide that nothing can separate them.
Crossover - Harry Potter & Bleach - Rated: T - English - Adventure/Supernatural - Chapters: 7 - Words: 37,627 - Reviews: 60 - Favs: 512 - Follows: 635 - Updated: 3/15/2018 - Published: 5/26/2016 - [Harry P., Rurichiyo Kasumiōji] Suì-Fēng
Merlin Goes to Hogwarts by LetMagicTakeControl reviews
1500 years after the events with Camelot, Merlin ends up getting sent to Hogwarts to stop Dumbledore's manipulations. No pairings so far. Infrequent updates. Mild language.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure - Chapters: 7 - Words: 16,081 - Reviews: 32 - Favs: 135 - Follows: 179 - Updated: 3/13/2018 - Published: 12/6/2017
Roar of Thunder by Quill and Brush reviews
When Harry doesn't make it to Hogwarts for their third year, Hermione's life gets weird, but not nearly as weird as Harry's is. Or, Harry becomes a Spartan and comes back to kick Death Eater ass. Rated T for infrequent moderate language and non-graphic violence. And Death Eater ass.
Crossover - Harry Potter & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,003 - Reviews: 29 - Favs: 182 - Follows: 300 - Updated: 3/12/2018 - Published: 8/25/2016 - Harry P., Hermione G., Luna L., Neville L.
Worlds Apart by kaleb-yamato reviews
The Colonials discover they are not alone in the universe just in time for it to start falling apart around them. Can 12 isolated planets separated from the rest of the universe for thousands of years survive long enough to establish themselves or will they be swept away with the coming tide. DISCONTINUED UP FOR ADOPTION
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Suspense - Chapters: 8 - Words: 58,212 - Reviews: 195 - Favs: 339 - Follows: 458 - Updated: 3/4/2018 - Published: 4/3/2014
A Godly Visitor by Cananatra reviews
A Goa'uld finds himself teleported to the Galactica. Now all he has to do is convince them a new religion is required.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 8,115 - Reviews: 17 - Favs: 24 - Follows: 40 - Updated: 2/24/2018 - Published: 2/7/2017
Stranded by megamatt09 reviews
AU. A mishap from the veil lands Harry on the island of Lian Yu. Because, naturally, it's the kind of luck Harry has. Harry Potter/Arrow/Flash/Supergirl/Smallville fusion story, Harry/Multiple Girls. Some content not suitable for children.
Crossover - Harry Potter & Arrow - Rated: M - English - Supernatural/Adventure - Chapters: 97 - Words: 534,353 - Reviews: 175 - Favs: 977 - Follows: 905 - Updated: 2/15/2018 - Published: 10/23/2016 - [Harry P., Sara L., Nyssa al Ghul, Shado] - Complete
Supernatural DISCoveries by Lampito reviews
They're both Men Of Knowledge, working behind the scenes, underpaid and underappreciated, to keep their worlds safe from ghastly things. It'd not that surprising that the Librarian and Bobby Singer are well acquainted. And of course, once a path has been beaten through anywhere, including L-space, others can follow... silliness guaranteed.
Crossover - Discworld & Supernatural - Rated: T - English - Humor - Chapters: 6 - Words: 27,105 - Reviews: 68 - Favs: 22 - Follows: 31 - Updated: 2/8/2018 - Published: 8/22/2012
Raising Harry by Ari 347 reviews
After the Potters' death, Remus successfully kept Sirius out of Azkaban. Now the two men are determined to get their best friend's son back where he belongs: with them. Includes Dumbledore bashing!
Harry Potter - Rated: K+ - English - Family - Chapters: 20 - Words: 36,431 - Reviews: 297 - Favs: 396 - Follows: 610 - Updated: 2/5/2018 - Published: 3/31/2016 - Harry P., Sirius B., Remus L.
One Thread Pulled by booklover1004 reviews
That fateful night at Godric's Hollow, Lily Potter survives. With the help of Sirius and Remus she decides to take Harry away from Dumbledore's manipulations and goes to America. Fifteen years later Harry returns to fulfil his destiny. With the help of his friends and family, the Boy Who Lived will fight a very different battle this time. Powerful Harry! Manipulative Dumbledore!
Harry Potter - Rated: T - English - Adventure/Family - Chapters: 21 - Words: 92,805 - Reviews: 1209 - Favs: 3,625 - Follows: 4,955 - Updated: 2/4/2018 - Published: 5/9/2015 - [Harry P., Daphne G.]
Battlestar Galactica: The Guiding Fire by GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 157,922 - Reviews: 529 - Favs: 822 - Follows: 1,090 - Updated: 2/2/2018 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
Exodus Into Fire by keita52 reviews
When the Battlestar Galactica, guided by Starbuck, makes the jump towards Earth, they find a planet encircled by giant black ships and a woman calling herself Commander Shepard telling them to leave before the Reapers attack them. With Earth not the safe haven they'd hoped for, the Colonial Fleet and their Cylon allies struggle to make a place for themselves in this new universe.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 15 - Words: 62,072 - Reviews: 95 - Favs: 233 - Follows: 365 - Updated: 1/29/2018 - Published: 11/12/2014 - K. Thrace/Starbuck, Shepard (F), Ashley W.
Written in the Stars by Lo'Gosh reviews
Harry Potter won the war against Lord Voldemort. However he loses everything and lost what will to live. Desperate to fix Dumbledore's scheme and plan, he attempts ritual to send him back into the past. Instead he ends up in another Galaxy. What's a Wizard to do when he meets a beautiful young Jedi that ends up more than he expected. Harry Potter and Jaina Solo Paring.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 18 - Words: 56,626 - Reviews: 744 - Favs: 2,152 - Follows: 2,718 - Updated: 1/27/2018 - Published: 6/21/2014 - [Jaina S., Harry P.]
Origins of Humanity by Aussie reviews
AU SG from mid Season 2. What would happen if SG1 gated to Caprica, three years before the Cylon Attack on the Colonies. What would happen if the SGC had access to the Colonies' industrial might early on in their fight against the Goa'uld!
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 91,451 - Reviews: 283 - Favs: 327 - Follows: 443 - Updated: 1/24/2018 - Published: 1/8/2007
Battlestar Invictus by CALiGeR190 reviews
Battlestar Invictus: flagship of the colonial fleet. In a desperate bid to escape destruction at the hands of an old enemy, the ship finds itself lost out in a place unknown to the colonials... and horrors they could scarcely imagine lurk in the twisted galaxy they have been dropped into.
Crossover - Warhammer & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 61,260 - Reviews: 50 - Favs: 62 - Follows: 82 - Updated: 1/22/2018 - Published: 11/3/2016
Endless Pantheon: Shattering Occam's Razor by Todeswind reviews
This story is a companion piece to my story, God's Eye, told from the perspective of SG-1 as they find themselves coping with all manner of supernatural complications to their war with the Goa'uld.
Crossover - Stargate: SG-1 & Dresden Files - Rated: T - English - Adventure/Suspense - Chapters: 38 - Words: 121,660 - Reviews: 437 - Favs: 694 - Follows: 736 - Updated: 1/21/2018 - Published: 8/13/2015 - Complete
Things Could be Worse by Mihasel reviews
Dean is working a salt and burn case when he touches an object that teleports him somewhere else. It's a pleasant week in Atlantis until an alarm sounds. When Colonel Sheppard goes to check out the new threat, he is taken aback to discover in the corridors of Atlantis a civilian from Earth pointing a gun at him. For Dean things get much more complicated before getting better..
Crossover - Stargate: Atlantis & Supernatural - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 49,391 - Reviews: 78 - Favs: 137 - Follows: 179 - Updated: 1/19/2018 - Published: 6/28/2015 - Complete
Our Own Demons by Emmalie22 reviews
Tony Stark never thought he would be a father, but he realizes that he can't let his son walk out of his life. For Harry, Tony is a last-ditch effort to gain freedom. Although the journey might be rough, they learn to heal and become a family. A scheming Death, a Mad Titian, Dark Wizards, Dangerous Doctors, living Wards, Quantum Physics, and Magic theory. Minor HP/PP, strong T
Crossover - Harry Potter & Avengers - Rated: T - English - Angst/Humor - Chapters: 23 - Words: 123,631 - Reviews: 756 - Favs: 2,119 - Follows: 2,927 - Updated: 1/13/2018 - Published: 12/1/2014 - Harry P., Death, Iron Man/Tony S., Spider-Man/Peter Parker
Agamotto's Eyes by Otsutsuki no Yami reviews
Through dimensions, a cry for help catches the attention of the Ancient One. Deciding that this person might need her help, she concocted a plan to escape her duty for another and to bring Order and Justice in the New World. Harry-OOC-Smart& Powerful. Good Dumbledore, [Bashing Hermione, Weasels clan.]
Crossover - Harry Potter & Doctor Strange - Rated: M - English - Romance/Adventure - Chapters: 10 - Words: 41,958 - Reviews: 157 - Favs: 1,093 - Follows: 1,362 - Updated: 1/12/2018 - Published: 12/10/2016 - Harry P., Susan B., Daphne G.
A Trek to the Stars: The Potter Files by Cole Pascal reviews
Exiled for three centuries on a barren rock, Harry's saved by the crew of the Enterprise D. He makes it to the colony world his people planned to go to and finds they're just as insular as ever though Hermione and his friends set them on a better course. Their nuclear option, though, left Harry with no escape. A prophecy is once again in play and he's the Chosen One. Again.
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 19 - Words: 103,738 - Reviews: 266 - Favs: 1,085 - Follows: 1,475 - Updated: 1/9/2018 - Published: 8/15/2014 - [OC, Harry P.] [OC, W. Riker]
Unfettered Curiosity Is A Dangerous Thing Don't Touch That! by A Dwimor reviews
While exploring Slytherin's hidden library, Harry accidently activates a portkey, and finds himself transported to a strange facility housing something called a Stargate.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 4,557 - Reviews: 82 - Favs: 292 - Follows: 549 - Updated: 1/8/2018 - Published: 10/4/2017
As Seen Through A Mirror by Scorpia710 reviews
The spell was supposed to give him a laugh, or at least some blackmail. That's why he thought it would be fine to include Snape in his new discovery. But the surprise at Potter's less than luxurious living conditions with his Muggle family, was nothing when compared to what Draco felt when he saw the puddle of blood on the wooden floorboards.
Harry Potter - Rated: T - English - Suspense/Angst - Chapters: 13 - Words: 67,615 - Reviews: 517 - Favs: 807 - Follows: 1,437 - Updated: 1/8/2018 - Published: 9/6/2013 - Harry P., Draco M., Severus S.
Not as it seems by savannatayla reviews
What if Harry Potter started his life in the Wizarding world on a total different foot, so to speak. What if Harry uncovers secrets from the get go and learns not everything is as it seems. Grey!Harry. No bashing of characters just secrets come out that show the true colours of such ones.
Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 6,811 - Reviews: 8 - Favs: 17 - Follows: 22 - Updated: 1/8/2018 - Published: 1/4/2018 - Harry P.
Harry Potter and Hermione Granger: Animagus Unleashed by Agent Knightfall reviews
ABANDONED and Up For ADOPTION. if I finish MoD in Time, I may return here
Harry Potter - Rated: T - English - Adventure - Chapters: 3 - Words: 1,917 - Reviews: 26 - Favs: 78 - Follows: 112 - Updated: 1/7/2018 - Published: 1/1/2018 - Harry P., Hermione G.
A Jedi in Dumbledore's Court - Episode I by Mnementh1 reviews
After being delivered to the Dursley's doorstep like a jug of milk, Harry is rescued by a mysterious stranger before they even know he was there. Nearly ten years later, he is returned, but not as the boy Dumbledore expected. Rated T and will always be rated T.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 19 - Words: 82,050 - Reviews: 441 - Favs: 1,500 - Follows: 1,624 - Updated: 1/3/2018 - Published: 6/11/2016 - Harry P., Hermione G. - Complete
The Phantom and the Witch by Jewel08 reviews
The fate of Elena Potter is changed forever with a mysterious man has protected her all her life. "Who are you?" "I am your Angel of Music, my dear." Can the fabled Phantom of the Opera find what he has always sought, even after all the things he has done? And will the last Potter be the one to give it to him?
Crossover - Harry Potter & Phantom of the Opera - Rated: K+ - English - Supernatural/Romance - Chapters: 6 - Words: 11,034 - Reviews: 26 - Favs: 102 - Follows: 124 - Updated: 1/2/2018 - Published: 12/19/2017 - Harry P.
Cupboards and Cryogenics by Yodeling Prospector reviews
When HYDRA sends The Winter Soldier to bring them the four-year-old Boy Who Lived, the outcome is not what they expected.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama - Chapters: 12 - Words: 45,284 - Reviews: 387 - Favs: 1,602 - Follows: 2,445 - Updated: 1/2/2018 - Published: 4/18/2017 - Harry P., Bucky Barnes/Winter Soldier
Harry Potter: My Life Is My Own by Sashian reviews
Harry has a great memory, photographic even. He remembers everything even the day he was born. Every sight, sound, smell or touch he remembers with crystal clarity and he has power from the moment he is born. And whats up with Hedwig? All chapters edited for spelling, grammar, and some content. You may want to re-read it.
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 26 - Words: 182,168 - Reviews: 2889 - Favs: 9,956 - Follows: 11,330 - Updated: 12/31/2017 - Published: 8/4/2009 - Harry P.
Harry Potter and The Iron Lady by mugglesftw reviews
Even muggles notice thousands dead, and Margaret Thatcher had the help of one Sergeant Prewett of Her Majesty's Special Air Service. Harry Potter is taken in by a loving family, and raised to become the hero of both worlds. Even as he enters Hogwarts looking for friends, he is confronted by the darkness in the wizarding world. Now complete! Sequel: Nymphadora Tonks: The Last Auror.
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 56 - Words: 220,514 - Reviews: 1222 - Favs: 1,505 - Follows: 1,624 - Updated: 12/23/2017 - Published: 10/30/2016 - Harry P., Ron W., Hermione G., Neville L. - Complete
First Contact by Riker's Beard reviews
This story started out as first contact between the Twelve Colonies of Kobol and an alien civilization when Starbuck is rescued by an alien ship after chasing a Cylon heavy raider in the orbit of a gas giant. I decided to take the story into a completely new direction and it has evolved into something a lot more complex, now containing multiple crossovers.
Crossover - Battlestar Galactica: 2003 & X-overs - Rated: T - English - Sci-Fi/Humor - Chapters: 30 - Words: 47,210 - Reviews: 73 - Favs: 86 - Follows: 100 - Updated: 12/6/2017 - Published: 7/22/2014
Sirius Black, Lord of Harrenhal by gridlocker reviews
The veil is a one way door to hell but sometimes, the Grim Reaper might give you a second chance. At least to those who are remarkable in a doggedly grim sort of way. Sirius Black happens to be a dog with a grim outlook on life. So, he gets a second chance. He gets to live as the bastard of Winterfell who graduates to become the Lord of Harrenhal.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Humor/Romance - Chapters: 3 - Words: 12,902 - Reviews: 54 - Favs: 400 - Follows: 476 - Updated: 12/5/2017 - Published: 11/22/2017 - Sirius B., Jon S., Cersei L.
The Nerve by Kitty-on-CRACK reviews
Severus and Regina. One shot. If I get enough reviews I may make another full story but crazy class and work schedule so motivate me people!
Crossover - Harry Potter & Once Upon a Time - Rated: K - English - Humor/Romance - Chapters: 4 - Words: 2,626 - Reviews: 18 - Favs: 24 - Follows: 36 - Updated: 12/4/2017 - Published: 9/14/2013
Dragons of Berk: The Triwizard Tournament by Shockeye7665 reviews
Professor Albus Dumbledore, reaches out to the Dragon Riders of Berk, for their help and their dragons for the upcoming Triwizard Tournament. Watch as Hiccup, Toothless, the Dragon Riders and the Dragons, interact with the wizarding world. One-Shot Series. [ON HIATUS]
Crossover - Harry Potter & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 13 - Words: 28,419 - Reviews: 67 - Favs: 184 - Follows: 218 - Updated: 12/1/2017 - Published: 2/1/2016 - Harry P., Charlie W., Hiccup, Toothless
Jaded Brother by Hellfire17 reviews
Harry Potter was found by The Emperor as a small child, raised alongside Mara Jade as her brother, he becomes Hunter Jade Hand of the Emperor. But when he starts to doubt the Emperor and see the truth of who he serves, he is torn between two sides the Light and the Dark. Will he embrace the Light and become a Jedi or fall to the Dark and rule the Sith.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 23 - Words: 61,090 - Reviews: 157 - Favs: 627 - Follows: 775 - Updated: 11/30/2017 - Published: 9/4/2016 - Mara Jade, Harry P.
Episode IV A New Wizard by Kingdom of Sins-453 reviews
While taking a walk harry comes across an old man who is not from this world but is a jedi master that is dying. Follow Harry on his path to becoming a powerful jedi. it starts during the summer before GOF. Goes only through 4th year and some summer. fifth year will be in a new story. H/Hr. Dumbledore/Ron/Molly bashing. Mind problem Ginny.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 31,255 - Reviews: 121 - Favs: 504 - Follows: 745 - Updated: 11/22/2017 - Published: 5/20/2017 - [Harry P., Hermione G.] M. Windu
Harry Potter - Alteran - Part 2 by Sashian reviews
The rebirth of an entire race and society is a tall order when this and other galaxies are not safe. What is Harry to do? What he does best, jump in feet first. Here is Part 2 of the Harry Potter/Stargate saga. Rating T for some language and mentions of nudity later on. Pairings HP/HG/LL/other
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 6 - Words: 42,949 - Reviews: 395 - Favs: 1,833 - Follows: 2,471 - Updated: 11/15/2017 - Published: 9/18/2017
Nuclear Winter is Coming by AncalagonTheBlack42 reviews
In a strange catastrophe, post-apocalyptic Boston is taken piece by piece by Unknown forces into a medieval continent, while the Iron Islands finds itself with a new landmass, meanwhile, in the east other changes ensue as a different change comes.
Crossover - Fallout & A song of Ice and Fire - Rated: M - English - Sci-Fi - Chapters: 38 - Words: 182,751 - Reviews: 90 - Favs: 69 - Follows: 75 - Updated: 11/14/2017 - Published: 7/11/2016
Futures Insight: Summer Time by lucifael by paskin52 reviews
It's summertime and a time for holidays but Harry never has had an easy life.
Crossover - Doctor Who & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 2 - Words: 13,072 - Reviews: 2 - Favs: 34 - Follows: 50 - Published: 11/14/2017 - Jenny - Doctor's Daughter, Harry P.
The Owl by VioletIvoire reviews
Chapter 1: This is what happens when Director Fury gets too nosy...Chapter 2: Parenting Woes...
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Humor - Chapters: 2 - Words: 11,238 - Reviews: 35 - Favs: 220 - Follows: 101 - Updated: 11/9/2017 - Published: 7/29/2016 - Hermione G., Severus S., Nick F., Agent Phil Coulson - Complete
Harry Potter and the Peverell Legacy by Jayan phoenix reviews
Book Two of the Heritage Series: Harry enters his Sixth-Year while the country is at war with Voldemort and his Death Eaters. Seeking new allies abroad, Lord Black creates the Triwizard Exchange and Harry leads a team of students to Beauxbatons and Durmstrang. But an older enemy resurfaces in Europe and a long-forgotten piece of history is at the centre of it all.
Harry Potter - Rated: T - English - Chapters: 53 - Words: 405,785 - Reviews: 1800 - Favs: 3,224 - Follows: 3,944 - Updated: 11/6/2017 - Published: 4/26/2014 - Harry P., Sirius B. - Complete
Song of Endings by ThetaWolfe reviews
He had slept for an age and more. When he awoke, it was to a wailing scream and gentle singing. Once, he had been known as Harry, a word worn like a crown, the burden of it mantled upon him and dragging his head down until his neck nearly snapped from the weight of it. His mother called him Drogon. He supposed Drogon was as good a name as any.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Adventure - Chapters: 6 - Words: 46,663 - Reviews: 331 - Favs: 2,106 - Follows: 2,836 - Updated: 11/5/2017 - Published: 5/13/2016 - Harry P., Daenerys T., Dragons
Dungeon Keeper - To the Stars by Iskandr reviews
The numerous human tribes of the Milky Way have lived the last ten thousand years under the yoke of the Goa'uld. Most think their lot bad. They do so, because they have yet to meet a Dungeon Keeper...
Crossover - Stargate: SG-1 & Dungeon Keeper - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 73,210 - Reviews: 42 - Favs: 96 - Follows: 110 - Updated: 11/3/2017 - Published: 4/7/2016 - Apophis
Harry, of House Potter by Ruairi J.L reviews
When Voldemort disappears without a trace, Harry will track him to the ends of the Earth and beyond. Even to the ends of summer, for winter is coming. But can he withstand the political and violent barrage that is flung his way when Houses Stark and Lannister cross blades? Or will he play the Game of Thrones and perish?
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Fantasy/Adventure - Chapters: 9 - Words: 56,968 - Reviews: 195 - Favs: 1,096 - Follows: 1,471 - Updated: 10/31/2017 - Published: 4/16/2015 - Harry P., Arya S., Eddard S./Ned, Tyrion L.
Ascension by MCL3pra reviews
Hey all! This is the prologue and first chapter of my story Stargate: Ascension. The story takes place three years after the events of SGU's final episode. SG-1 is hard at work trying to find a way to bring Destiny home. I will be adding more chapters in the future. Enjoy!
Crossover - Stargate: SG-1 & Stargate: Universe - Rated: K - English - Chapters: 1 - Words: 628 - Reviews: 4 - Favs: 9 - Follows: 14 - Updated: 10/30/2017 - Published: 7/29/2015
Serieux Part 2 by SASundance reviews
Despite the smoke and mirrors, it's obvious Tony's a highly flawed and complex individual who has secrets. No one had a clue that he hides a MOAS, one though, that could rip apart the fabric of society if it were ever to come to light. After almost 2 decades though Tony feels like his secret is fairly safe, which only goes to show that he shouldn't let his guard down...not ever.
Crossover - Harry Potter & NCIS - Rated: T - English - Angst/Supernatural - Chapters: 29 - Words: 234,257 - Reviews: 422 - Favs: 256 - Follows: 292 - Updated: 10/24/2017 - Published: 5/11/2016 - Harry P., Hermione G., Sirius B., Tony D. - Complete
Herido Addams by TaleCaster reviews
Part 1 of my Herido Addams story. Harry Potter is adopted by the Addams Family. The symbol of light taken by the darkest family known to wizard kind. The wizarding world really should take better care of it's saviours! Dark!Harry
Crossover - Harry Potter & Addams Family - Rated: M - English - Horror/Supernatural - Chapters: 6 - Words: 15,661 - Reviews: 52 - Favs: 637 - Follows: 374 - Updated: 10/22/2017 - Published: 12/22/2016 - Complete
The Stars Alone by Darth Marrs reviews
Sequel to Broken Chains. Every choice has a consequence. Every action has a price. Their financial empire lost, their allies turned against them for crimes they actually did commit, Harry, Hermione and Luna are exiled from Earth. The Goa'uld have no idea what is about to hit them, because the stars alone know how far they will go.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Drama/Fantasy - Chapters: 62 - Words: 287,367 - Reviews: 3409 - Favs: 2,612 - Follows: 2,700 - Updated: 10/21/2017 - Published: 7/8/2016 - Complete
The Broken Bridge by Aenthir reviews
Mass Effect/Atlantis/SG-1. The ME galaxy is under siege by the Reapers, and the asari have discovered that the ancient artifact they've kept hidden away for centuries is a gateway that predates the Protheans. Will the gateway lead to new allies or more enemies for the already beleaguered Citadel races? Femshep/Liara, Garrus/Tali, Daniel J./?, Carter, Sheppard/Weir, McKay and more!
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 28,651 - Reviews: 140 - Favs: 283 - Follows: 451 - Updated: 10/20/2017 - Published: 2/21/2014 - Rodney M., Shepard (F), Liara T'Soni, OC
They Shook Hands : Year 6 (New Version) by Dethryl reviews
Who will be next to perish? Should he support the Ministry? Does Dumbledore have a plan? These questions and more haunt Harry as he and his new Order train for war and vengeance. Snape gets the Defence job. Will he too be struck down? Harry has been warned about the returning Potions Master, but how can he resist hearing tales about Slughorn's favorite student, Lily Evans?
Harry Potter - Rated: M - English - Adventure/Friendship - Chapters: 31 - Words: 198,605 - Reviews: 375 - Favs: 532 - Follows: 684 - Updated: 10/14/2017 - Published: 12/22/2014 - Harry P., Sirius B., Draco M., Lucius M. - Complete
The Hogwarts Six and The Darkest Wizard by Belial666 reviews
Fourth year has come, bringing Tournaments, Prophesies, Dark Lords, powerful magic, Death Eaters, politics, and rearranged geographical features. Follow Harry, Ron, Neville, Tracey, Daphne, and a Slytherin!Anti!Hermione as they deal with all of the above as well as the greatest danger of all; themselves. For what is more dangerous than capable, daring, teenage witches and wizards?
Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 42 - Words: 166,539 - Reviews: 614 - Favs: 829 - Follows: 1,123 - Updated: 10/3/2017 - Published: 12/19/2015 - Harry P., Sirius B., OC, Daphne G.
Bound By Destiny by JacGoBama16 reviews
The fate of two civilizations was decided a millennia ago. The plans of a now extinct race come to fruition as two societies separated for thousands of year meet. The Colonials erupt onto the galactic stage with a tenacious fury. The Galaxy prepares for war on all fronts and unseen forces watch from afar.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Drama - Chapters: 3 - Words: 36,745 - Reviews: 71 - Favs: 121 - Follows: 208 - Updated: 9/21/2017 - Published: 1/15/2017
All Hail the Time Lord's Son by Forensica X reviews
Not Not-Human Book Two: Newly minted Hogwarts professors Rose and the Doctor do their best to help their son navigate his decidedly odd circumstances. Armed with a sonic scanner, his magic, his closest friends, and the support of his family, Harry faces his hardest trial, yet.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 96,276 - Reviews: 191 - Favs: 624 - Follows: 983 - Updated: 9/16/2017 - Published: 7/8/2014 - [10th Doctor Duplicate, Rose T.] Harry P.
Fallen Heroes: Book One Version 2 by SeanKR reviews
The Survivors of the Twelve Colonies of Kobol are searching for what they believe is the long lost thirteenth tribe on a planet known as Earth. The first clues on their journey are found on the long lost mother planet for them Kobol. Heading into an area of space where they believe they will find Earth and hopefully sanctuary and a new start while on the run still from the Cylons.
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 3 - Words: 26,696 - Reviews: 38 - Favs: 115 - Follows: 179 - Updated: 9/13/2017 - Published: 9/16/2013
The Impala, The Brothers, and The Witch by RoseWood91 reviews
The war was done and Hermione had enough, she had built herself a quiet life in East Hollow when two boys in an Impala show up destroying any semblance of a normal life. Seems getting a quiet life just isn't in the cards for Hermione, now she's on another adventure, this time with the two brothers instead of Harry and Ron.
Crossover - Harry Potter & Supernatural - Rated: T - English - Mystery/Romance - Chapters: 30 - Words: 85,696 - Reviews: 219 - Favs: 543 - Follows: 848 - Updated: 8/23/2017 - Published: 7/23/2015 - [Hermione G., Dean W.] Sam W.
Harry Potter and The Happy Beginning by butimyours reviews
On the 19th Of July 1983, two lives would change forever. Sirius Black is a free man and is able to raise Harry from when he turns just three years old.
Harry Potter - Rated: K - English - Chapters: 4 - Words: 24,311 - Reviews: 40 - Favs: 95 - Follows: 181 - Updated: 8/18/2017 - Published: 3/7/2016 - Harry P., Sirius B.
Land of Monsters by Margaret Smoke reviews
The Winchesters join with the Minutemen to find Castiel and save the General, but Dean, charmed by the Brotherhood of Steel's stance on monsters, goes off-book. With Brotherhood fanaticism and Minutemen suspicions threatening this mission, Sam must keep it together for the sake of getting home. And maybe, just maybe, also keep a certain journalist from publishing the whole story.
Crossover - Fallout & Supernatural - Rated: M - English - Adventure - Chapters: 25 - Words: 74,650 - Reviews: 4 - Favs: 15 - Follows: 12 - Updated: 8/17/2017 - Published: 11/22/2016 - Piper W., Deacon, Sam W., Dean W.
The Old Religion by floophoenixLing reviews
In a potion class, Harry Potter and Draco Malfoy was pair together to work on a difficult potion. They cause the cauldron explode which landed them in a familiar place yet not so... familiar! It was an unfortunate accident... or...is it?
Crossover - Harry Potter & Merlin - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 46,840 - Reviews: 28 - Favs: 110 - Follows: 118 - Updated: 8/15/2017 - Published: 8/12/2016 - Harry P., Draco M., Merlin, Arthur
The Mage Soldier by Hector Flores reviews
What if Harry Potter found out the horrible truth of his life? What would happen when all the things he used to love changed? This is the story of Harry Potter, the savior of Magical England, who became a mighty Sith Inquisitor, and through the betrayal of his master became the soldier who would protect and rule a galaxy for all time.
Crossover - Harry Potter & Star Wars - Rated: M - English - Romance/Adventure - Chapters: 6 - Words: 19,314 - Reviews: 31 - Favs: 290 - Follows: 351 - Updated: 8/13/2017 - Published: 4/21/2017 - [Harry P., Elara D.]
Lone Traveler: World Left Behind by dunuelos reviews
This Lone Traveler arc is based off of the Babylon episodes which showed what the universe would be if Valen never went back. So, what it the Traveler ended up in this almost doomed timeline. What could he do? This has Harry Potter (the Traveler), Stargate, Buffy elements. Some things came from my earlier stories.
Crossover - Babylon 5 & TV X-overs - Rated: T - English - Drama/Sci-Fi - Chapters: 19 - Words: 77,676 - Reviews: 254 - Favs: 408 - Follows: 342 - Updated: 8/11/2017 - Published: 7/11/2017 - J. Sheridan, J. Sinclair - Complete
Harry takes on the Galaxy by Jerpoverlord reviews
What if Harry died in the chamber got the knowledge of the ancients and then came back to life because of the Horcrux? Molly/Ron/Albus Bashing, Slight Ginny Bashing, Empire Building fic. REWRITE IN PROGRESS
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 9 - Words: 42,261 - Reviews: 124 - Favs: 539 - Follows: 685 - Updated: 8/10/2017 - Published: 7/29/2016 - [Harry P., Hermione G.]
Enough is Enough by dianemalfoy reviews
Harry has never really trusted Dumbledore. The summer after fifth year when something happens he decides enough is enough. He writes a letter to the only one who can help him. See what happens as the new harry takes Hogwarts by storm. Manipulative Dumbledore. Dumbledore, Hermione, Weasley Bashing. HarryxDraco Dark Harry
Harry Potter - Rated: M - English - Romance/Drama - Chapters: 24 - Words: 26,585 - Reviews: 295 - Favs: 840 - Follows: 1,000 - Updated: 8/3/2017 - Published: 7/18/2014 - [Harry P., Draco M.]
Harry Potter, God of Light by JSA-JL-95 reviews
Albus Dumbledore, unwilling to put the newly orphaned Harry Potter with his magic hating relatives, has his prayers answered in the form of a small green ring. Harry will need to learn to harness the abilities granted by his power over will combined with his power of magic. How will the justice league cope with a little boy, with more power than he can fathom?
Crossover - Harry Potter & Justice League - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 9,282 - Reviews: 55 - Favs: 226 - Follows: 289 - Updated: 7/30/2017 - Published: 7/12/2016
The art of opposites by We'reAllABitOdd reviews
Edward Elric became the Fullmetal Alchemist at the age of 10. At the age of 11 he received his Hogwarts letter, the same time as Harry Potter got his own. However, it is unknown to the staff of Hogwarts that there is both a foreign military officer and a traitor in their midst. Set during the philosopher's stone and pre FMA. Rated T because of Ed's mouth.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Fantasy/Friendship - Chapters: 37 - Words: 60,011 - Reviews: 202 - Favs: 475 - Follows: 484 - Updated: 7/29/2017 - Published: 12/20/2016 - Harry P., Rubeus H., Edward E. - Complete
Hermione Granger--Superhero Assistant by mariteri reviews
Hermione wishes to work her way through gradschool and calls her Grandmother for assistance in this. And when one's grandmother is none other than Peggy Carter, going to work for S.H.I.E.L.D. is pretty much par for the course. Several crossovers throughout the MCU. Rated T just to cover my bases. This story is completely and utterly a crackfic.
Crossover - Harry Potter & Marvel - Rated: T - English - Humor - Chapters: 14 - Words: 22,935 - Reviews: 242 - Favs: 455 - Follows: 288 - Updated: 7/29/2017 - Published: 7/18/2017 - Complete
A Sorcerer Among Wizards by Wardmason reviews
Dr. Stephen Strange doesn't like teaching. However, when a mishap with a mysterious artifact strands him in a dimension full of stick-wielding sorcerers and soul-sucking monsters, a deal with an ancient headmaster could be his only way back. After all, someone still has to stop Kaecilius.
Crossover - Harry Potter & Doctor Strange - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 9,276 - Reviews: 114 - Favs: 402 - Follows: 579 - Updated: 7/25/2017 - Published: 11/27/2016 - Harry P., Dr. S. Strange
Harry Potter and the Quality Dumbledore by Thebeanonscene reviews
What if Dumbledore wasn't the divisive headmaster he's been made out to be but was in fact actually the great wizard we expected? What if he actually took the initiative on Horcrux's and didn't take no for an answer. What if Harry Potter didn't grow up with the Dursley's?
Harry Potter - Rated: T - English - Fantasy - Chapters: 2 - Words: 13,303 - Reviews: 7 - Favs: 7 - Follows: 11 - Updated: 7/21/2017 - Published: 7/8/2017 - Albus D., Minerva M., Alice L., Frank L.
Family Ties by Therefore I Am A Pipsqueak reviews
(Formerly Night Time Callers) According to Tony, having Ironman as your uncle is about as cool as it can get. To Hermione, its just a pain in the ass. But the again, the same could be said to having a witch as a niece. AU, one-shot series. mostly interconnected.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Hurt/Comfort - Chapters: 8 - Words: 21,515 - Reviews: 143 - Favs: 624 - Follows: 738 - Updated: 7/20/2017 - Published: 7/24/2014 - Hermione G., Iron Man/Tony S.
Fates Be Changed by The Homing Pigeon reviews
An orphan and an outcast, living two lives that should never have intercepted. However what could happen if a nudge forces these worlds to collide? With a new name and a new father will the Boy-Who-Lived accept what Fate marked him for? A Bruce Banner/Harry Potter father/son relationship. Skip to Chapter 13 for the start of the Avengers.
Crossover - Harry Potter & Avengers - Rated: T - English - Family - Chapters: 69 - Words: 349,121 - Reviews: 3367 - Favs: 7,532 - Follows: 7,285 - Updated: 7/14/2017 - Published: 7/22/2015 - Harry P., Hulk/Bruce B. - Complete
Underground's Champion by Quatermass reviews
(Female Chara!) Years ago, the Dursleys hurled Harry Potter into a river that led underneath Mount Ebott. Now, the Goblet of Fire brings Harry and his new family into Hogwarts, shattering the Barrier around Mount Ebott in the process. How will Magical Britain react to the Monsters, and to a saviour raised by them? And what dark secret does Chara, Harry's girlfriend, hide?
Crossover - Harry Potter & Undertale - Rated: M - English - Fantasy/Family - Chapters: 9 - Words: 22,824 - Reviews: 116 - Favs: 873 - Follows: 954 - Updated: 7/11/2017 - Published: 12/31/2016 - [Harry P., Chara] [Alphys, Undyne]
We Cool, Considerate Men by Queen of Grammar reviews
It all changed when Filius decided to go with Minerva in order to drop off Harry at the Dursley household. In a moment of intelligence, Filius decided to take Harry to his brother, and convince him to raise him. Now, a prodigious Harry Flitwick, raised in America, is attending Hogwarts with his best friends. Oh my. Prodigy!Lord!Harry, H/harem, AD/SS/RW/MW/GW!Bash.
Harry Potter - Rated: T - English - Fantasy/Humor - Chapters: 18 - Words: 27,652 - Reviews: 180 - Favs: 602 - Follows: 834 - Updated: 7/11/2017 - Published: 1/23/2016 - [Harry P., Hermione G., Susan B., N. Tonks]
Passageways by jerrway69 reviews
Hogwarts Castle decides to interfere in the lives of two of its students to change the past and future from a terrible war and giving the pair an opportunity to find something more than just protection within its walls. AU Story, Political, Fed-up Harry, OC Dumbledore.
Harry Potter - Rated: M - English - Drama/Romance - Chapters: 37 - Words: 277,162 - Reviews: 5280 - Favs: 7,799 - Follows: 8,556 - Updated: 7/10/2017 - Published: 7/31/2012 - Harry P., Bellatrix L.
Renaissance of the Renegades by Quatermass reviews
In another universe, they were amongst the most feared renegade Time Lords: the would-be god Omega, and the amoral scientist known as the Rani. They have been reincarnated against all odds as Harry Potter and Hermione Granger. And when they regain their memories, these two genius minds are going to start a revolution in Magical Britain...
Crossover - Doctor Who & Harry Potter - Rated: M - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 26,642 - Reviews: 99 - Favs: 514 - Follows: 593 - Updated: 7/2/2017 - Published: 3/5/2017 - [Harry P., Hermione G.] [Omega, The Rani]
Henry Ashford and the Wrath of Marcus by Quatermass reviews
("Henry Ashford and the Goblet of Fire" sequel) 1998, a fateful year for Raccoon City. Umbrella is a divided corporation, and when a pair of outbreaks in Raccoon is neglected by the American branch of Umbrella, Alexia Ashford sends her son Henry Ashford and his associates to investigate. But between sabotage and suspicious STARS, can they stop a disaster from getting worse?
Crossover - Resident Evil & Harry Potter - Rated: M - English - Horror/Fantasy - Chapters: 5 - Words: 11,044 - Reviews: 75 - Favs: 632 - Follows: 742 - Updated: 7/2/2017 - Published: 9/15/2016 - [Harry P., Hermione G., Luna L.] Alexia A.
Neville's Guardian - Year 1 by Sharpe34 reviews
When a Sith Lord crashes into the lake at Hogwarts, the Dark-One gets a new enemy who doesn't play by the rules. This X-over combines the whole HP Universe with the Universe of the online game Star Wars The Old Republic up until Knights of the Fallen chapter 1. There will be spoilers for both universes. Rating changed to accurately reflect content.
Crossover - Harry Potter & Star Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 37 - Words: 76,748 - Reviews: 8 - Favs: 28 - Follows: 36 - Updated: 7/1/2017 - Published: 3/26/2016 - Neville L., OC - Complete
Tangled Threads I: Spun Together by dragonwriter24cmf reviews
Severus Snape is a desperate soul. And on Halloween Night, that desperation can pierce many boundaries. Including boundaries to another world. Desperation causes Snape to make a deal with a being known as Rumplestiltskin: Lily's salvation for the raising of a savior...and the rescue of a son. And now...more than one world will be forever changed.
Crossover - Harry Potter & Once Upon a Time - Rated: T - English - Supernatural/Family - Chapters: 6 - Words: 21,436 - Reviews: 37 - Favs: 104 - Follows: 178 - Updated: 6/29/2017 - Published: 4/4/2016 - Lily Evans P., Severus S., Emma S., Neal C./Baelfire
My Neighbour by aliengirlguy reviews
Returning from SGC, Daniel meets his new neighbor. DISLAIMER: I own nothing that you recognize HP and SG1 belong to their license holders. No profit being made. Content rating is to protect my hiney. Warning: A few mentions of straight people, but not a big part of the story.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Humor/Sci-Fi - Chapters: 6 - Words: 8,914 - Reviews: 48 - Favs: 337 - Follows: 495 - Published: 6/28/2017 - D. Jackson, W. Harriman, Harry P.
To Waltz with Death's Master by Fairygirl34 reviews
Tony Stark prided himself on being a genius with a sense of self worth, so it stood to reason as the genius that he was, found something quite fishy on B-57. So when he and the other Avengers meet Harry Potter, they are not sure what they got themselves into. Because dealing with Loki seems much less stressful. Grey!Harry Slightlyinsane!Harry. Warning:Slash
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Drama - Chapters: 10 - Words: 24,506 - Reviews: 429 - Favs: 1,780 - Follows: 2,233 - Updated: 6/24/2017 - Published: 6/29/2016 - Harry P., Tom R. Jr., Iron Man/Tony S., Loki
Brother, My Brother by DigitalGuardian reviews
Rejected, Harry wishes to be loved, his magic calls upon Jirachi. The wish-making Pokemon sends Harry to the Pokemon universe. Where his magic is cloaked by the dimensional rift, until he is 13, when his magic overwhelms the cloak. Catching the eye of a certain Headmaster. T because I think like a teen. Discontinued. Adopted by sailormewmewinuluver.
Crossover - Pokémon & Harry Potter - Rated: T - English - Family - Chapters: 20 - Words: 65,026 - Reviews: 281 - Favs: 919 - Follows: 987 - Updated: 6/24/2017 - Published: 2/7/2013 - Ash K./Satoshi, Harry P.
Who is Julian Albert by Angela M reviews
Tag to The Flash 3x05 Monster, when Barry asks Julian Albert to get a drink with him. Also, a body is found in the city, but what is its connection to the Wizarding world?
Crossover - Harry Potter & Flash - Rated: T - English - Angst - Chapters: 3 - Words: 2,098 - Reviews: 39 - Favs: 104 - Follows: 154 - Updated: 6/15/2017 - Published: 11/2/2016 - Draco M., Barry A./The Flash - Complete
Corrigenda by Theayonder reviews
It was supposed to be a salt and burn; easy enough to do on the run. Of course – nothing ever came easy for John Winchester. Nor his sons. (Another Father fic...)
Crossover - Harry Potter & Supernatural - Rated: M - English - Family - Chapters: 15 - Words: 63,310 - Reviews: 97 - Favs: 226 - Follows: 337 - Updated: 6/14/2017 - Published: 1/1/2017
Madness Effect by ZenoNoKyuubi reviews
It's the year 2185CE. Commander Jane Shepard is recruiting members to bring with her on a mission against the Collectors and the Reapers. Among the candidates is Dr. Harry Potter, the reclusive mad scientist who has been missing for twenty years. Who knows what he was doing during that time? Rated M to be sure.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 81,420 - Reviews: 1411 - Favs: 5,230 - Follows: 6,150 - Updated: 6/4/2017 - Published: 6/10/2015 - Harry P., Shepard (F)
Harry Potter and the Tachyonic Emission by Anthony Peterson reviews
An auditor of the Q continuum goes to Wizard Earth, trying to determine what Q has done. He's got a dark secret, he's explored the universes of Final Fantasy, which are off limits. Wizard reality is messing with his mind, and while trying to escape Dumbledore, he pretends to be Quistis Trepe. His actions causes a chain reaction as Final Fantasy VI, Star Trek and Wizards collide.
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 10 - Words: 17,360 - Reviews: 4 - Favs: 5 - Follows: 6 - Updated: 6/2/2017 - Published: 10/14/2014
The Aftermath: The End by fmfan1980 reviews
Sequel to 'The Aftermath'. This takes place two years after the destruction of the device that would have sent Vala and Daniel to the Ori galaxy. Since the device was destroyed, there was no Ori. A new team heads to Caprica on a recon mission, and comes face to face with the end of days. (A SG-1, BtVS, and BSG 2003 X-over.) *12/02/2016-Latest chapter has been edited.*
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 31 - Words: 114,555 - Reviews: 126 - Favs: 135 - Follows: 202 - Updated: 6/2/2017 - Published: 6/3/2016
Herido Addams and the Philosopher's Stone by TaleCaster reviews
Part 2 of my Herido Addams story. After being adopted and raised by the darkest family known to wizardkind, Heri is finally ready to attend Hogwarts. Dark!Harry
Crossover - Harry Potter & Addams Family - Rated: M - English - Horror/Supernatural - Chapters: 17 - Words: 69,889 - Reviews: 133 - Favs: 533 - Follows: 395 - Updated: 5/30/2017 - Published: 1/4/2017 - Complete
Modern Legend by Alatar Maia reviews
Set in the Vessel 'Verse. It's been over a decade since the end of the Second Wizarding War. All the major players are dead or have made lives for themselves. Hogwarts is receiving a new generation of students, and the legacy of the one everyone thought was their savior isn't gone yet. And the history behind him is more complicated than anyone could have guessed.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family - Chapters: 37 - Words: 105,273 - Reviews: 166 - Favs: 162 - Follows: 218 - Updated: 5/29/2017 - Published: 8/31/2015 - Lysander S.
No One Can Hurt You, Like Family Can by momma2js reviews
Harry meets a girl with a troubling past, questionable family, and an amazing gift. Dean doesn't know that his life is about to change when a mysterious girl shows up on a hunt. Can Dean accept what she is and can Harry save her life? Rated T cause Dean has a potty Mouth
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Fantasy - Chapters: 11 - Words: 30,726 - Reviews: 5 - Favs: 13 - Follows: 22 - Updated: 5/26/2017 - Published: 1/20/2017
Contact at Kobol by wilkins75 reviews
The scrolls tell that 13 tribes left the birthplace of humanity on Kobol, 12 went one way and the other Earth went another only to lose all contact with their cousins. It is written that one day they would reunite but when they Earth meets their cousins it is not what they expected and it would cost both sides in blood. (Stargate SG1/Battlestar Galactica)
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure - Chapters: 80 - Words: 478,758 - Reviews: 5227 - Favs: 1,360 - Follows: 1,348 - Updated: 5/25/2017 - Published: 3/20/2015 - Complete
New Adventure, New Entertainment by Second Chance Reject reviews
Harry Potter was their favorite mortal to watch. So when he died well dueling Voldemort, they couldn't let him pass on. Now Harry has different magic and new adventures ahead. Well they have new entertainment. Going with a T rating for now.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Adventure - Chapters: 3 - Words: 2,629 - Reviews: 11 - Favs: 40 - Follows: 55 - Updated: 5/25/2017 - Published: 5/6/2017 - Harry P.
Lost in Time and Space by FleaBee reviews
The Stargate malfunctions sending SG-1 three million years into the future aboard the mining ship Red Dwarf.
Crossover - Stargate: SG-1 & Red Dwarf - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 34,434 - Reviews: 14 - Favs: 14 - Follows: 15 - Updated: 5/18/2017 - Published: 10/29/2015 - Complete
Exodus of the 41st Millennium by FlameDaemon0 reviews
The Emperor enacts a plan he spent thousands of years forming to save a number of races of the galaxy, but Chaos has interfered and the people to be saved have be scattered throughout another universe and small groups of each races are put out into the unknown to discover their new reality.
Crossover - Warhammer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 3,340 - Reviews: 7 - Favs: 16 - Follows: 25 - Updated: 5/17/2017 - Published: 4/2/2017 - Imperial Guard, Space Marines