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Witchcraft and Devilry by Voivode reviews
Convinced that he's going to die in the first task of the Tri-Wizard Tournament, Harry is desperate to find a solution. When a chance encounter with a moon-eyed blonde ends with him borrowing a book on devil summoning, he summons Rias Gremory, who leads him down a path that won't just save him from the tournament but rock the entire world.
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Romance/Adventure - Chapters: 12 - Words: 121,474 - Reviews: 218 - Favs: 1,679 - Follows: 2,152 - Updated: 10/1 - Published: 4/2 - [Harry P., Rias G.]
Asking Rose Tyler to Yule Ball by natural-blues
John just really wants to ask Rose to Yule Ball. Or perhaps to date her. Or maybe both. But between Jack's antics, her own shyness, and Harry Saxon's bullying, will she make it work?
Crossover - Doctor Who & Harry Potter - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 4,287 - Published: 1h - [13th Doctor, Rose T.] The Master, Yasmin K. - Complete
Harry Potter: SHIELD and Sorcery by Galaleo reviews
Harry Potter, Chosen One, finds himself in the MCU. He will use his skills and knowledge to help save the world from an unknown threat so that he might save his own.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 52 - Words: 160,974 - Reviews: 247 - Favs: 1,086 - Follows: 1,520 - Updated: 4h - Published: 7/1 - [Harry P., Black Widow/Natasha R.] Iron Man/Tony S., Ancient One
Greek Royalty at Hogwarts by Lucky-Star Jackson reviews
Percy Jackson and his friends get an invitation to Hogwarts from his twin sister Lucy who has been going there to school under the name Lucy Malfoy. Since the Gods are kind of like royalty in the wizarding world, Percy his sister and the others are forced to learn everything they need to. how will the wizarding world react if the Olympia family returns?
Crossover - Percy Jackson and the Olympians & Harry Potter - Rated: K - English - Adventure - Chapters: 5 - Words: 2,954 - Reviews: 2 - Favs: 20 - Follows: 25 - Updated: 4h - Published: 10/24/2023 - Nico A., OC, Percy J., Draco M.
Deadnite by Imperias reviews
The battle was over. The air, once thick with spells and cries of war, now lay heavy with silence. Hogwarts stood ruined, its walls scarred and crumbling under the weight of the devastation it had witnessed. The magical world he had grown up in, fought for, and loved was now nothing more than a shadow haunted by the echoes of what had been. Harry stepped into to the Veil.
Crossover - Harry Potter & Avengers - Rated: K - English - Mystery/Sci-Fi - Chapters: 13 - Words: 111,402 - Reviews: 13 - Favs: 93 - Follows: 118 - Updated: 5h - Published: 9/25 - Harry P., Iron Man/Tony S., Spider-Man/Peter Parker
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: 190 - Words: 1,240,948 - Reviews: 1736 - Favs: 2,736 - Follows: 2,876 - Updated: 7h - Published: 5/31/2016 - Harry P., Gul’dan
The Cursed by AtheistBear reviews
The-Boy-Who-Lived and The Cursed One. Two entities whose paths cross inexplicably. Both have goals to achieve, but neither can achieve theirs without the other's assistance. Can they both attain their goals? Dual protags! HP/GW/LL, NU/HG/DG/flings, RW/LB. No bashing, general characters complaining instead.
Crossover - Harry Potter & Naruto - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 53,329 - Reviews: 45 - Favs: 175 - Follows: 225 - Updated: 7h - Published: 9/23 - [Naruto U., Hermione G.] [Harry P., Ginny W.]
Broken by ThePhantomPixie reviews
Hermione is left broken by the war and the ever present threat of rogue Death Eaters. Can one texan vampire repair the shards of her existance, or will he push her that one step too far? AU, Post-DH, Ignores Epilogue -2024 update - believe it or not after 8 years I am returning to this story and my others, I am editing all chapters to be readable and will begin posting new chapters
Crossover - Harry Potter & Twilight - Rated: M - English - Romance/Drama - Chapters: 13 - Words: 37,380 - Reviews: 212 - Favs: 428 - Follows: 727 - Updated: 7h - Published: 1/1/2011 - [Hermione G., Jasper] Marcus
The Guest Star by Balthazar the Unworthy
Percy Jackson won. In doing so, however, he found himself stuck with a mild case of death. Well, not exactly. Kronos' scythe truly was a marvel of smithing. Top notch. It cut off his soul and just kinda… Let it roam around.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 1,652 - Favs: 3 - Follows: 1 - Published: 7h - Harry P., Basilisk, Percy J.
Weary Hands, Warrior's Heart by androidrainbow reviews
Choices are never as simple as onwards or back. Harry is a stranger in a strange land, wielding deceptively different magic from the natives. Far from home, he must adjust to a harsher culture, a dramatic shift in the value of resources and magic, and carve out a role for himself in Alagaesia amidst the seeds of a revolutionary war. NotARider!Harry
Crossover - Harry Potter & Inheritance Cycle - Rated: T - English - Adventure/Fantasy - Chapters: 36 - Words: 258,526 - Reviews: 385 - Favs: 880 - Follows: 1,132 - Updated: 8h - Published: 3/7 - [Harry P., Arya] Eragon S., Brom
The Mage of Middle-Earth by Beuwolf reviews
During the Battle of the Ministry, Sirius Black falls through the Veil and awakens in the world of Middle-earth. Stranded in a land of elves, dwarves, and men, he must navigate this strange realm while searching for a way home. As the shadow of Sauron looms and the War of the Ring begins, Sirius is drawn into the conflict, bringing with him the magic and cunning of a Black
Crossover - Lord of the Rings & Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 8 - Words: 29,057 - Reviews: 19 - Favs: 76 - Follows: 85 - Updated: 8h - Published: 9/22 - Sirius B.
Iron Scars by potterhead0928 reviews
Tony is having a good day. No aliens. No killer robots. No nagging directors of secret government organizations knocking on his door. Just him, his tools, and AC/DC blaring through his lab. Of course, just like all of his good days, that all comes to an abrupt end.
Crossover - Harry Potter & Marvel - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 12,496 - Reviews: 6 - Favs: 80 - Follows: 128 - Updated: 8h - Published: 6/25 - Harry P., T. Stark/Iron Man
Gradients by Lepton reviews
Harry and friends unwittingly change the fate of the galaxy. An exploration of magic, technology, ascent and descent.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 54,578 - Reviews: 131 - Favs: 657 - Follows: 1,032 - Updated: 10h - Published: 11/23/2022 - Harry P.
The Savior, Count and Dragon by darklord501st reviews
As the Dark Curse is cast, Count Dracula makes his own deal. Harry Potter figures out why he has memories of a past life at the same time that he is informed about the Wizarding World. Unknown to Harry, he is not the only with ties to the Enchanted Forest that will be going to Hogwarts. What will happen as the past is revealed?
Crossover - Harry Potter & Once Upon a Time - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 3,462 - Reviews: 1 - Favs: 19 - Follows: 27 - Updated: 11h - Published: 9/30 - Harry P., Albus D., Emma S., Lily
Lost and Found by Gambito
Hadrian's family and friends help him escape to another world once they least the Unspeakables' plans for him and he ends up falling for not one, but two S-Class shinobi while wreaking havoc through the Elemental Nations.
Crossover - Harry Potter & Naruto - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 23,959 - Favs: 8 - Follows: 14 - Published: 13h - [Harry P., Itachi U., Kakashi H.] Naruto U.
Snow Point: Reboot by Katphysh reviews
Uncle Remus and his Dog arrange for Harry and the Grangers to Vacation in Rio, but When two old Masters of Managed Mischief are involved... something is more than it seems. Please read the Original Story of Snow Point by *
Crossover - Harry Potter & Valdemar universe - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 10,616 - Reviews: 1 - Favs: 6 - Follows: 10 - Updated: 13h - Published: 10/3 - Harry P., Hermione G., OC
New Ideas for Stories Number Four! by EdTheBeast
The next fifty ideas, if I don't die.
Crossover - X-overs & Harry Potter - Rated: M - English - Sci-Fi/Fantasy - Chapters: 40 - Words: 330,340 - Favs: 11 - Follows: 14 - Updated: 13h - Published: 5/8/2023 - Harry P., Hermione G., Luna L., N. Tonks - Complete
The Life of a HeroGuardian in a World of Crazy by R4ng3r25 reviews
Harry Potter is just a normal wizard with a huge family. or is he? With the help of his family, partners and his mentor he faces the challenges of being famous, being a Hero/Guardian, and of course the bad guys. Follow Harry and his family in this tale of love, action, adventure, and mystery. First story in a while hope y'all enjoy. My name used to be D4Trid3ntL1F3.
Crossover - Harry Potter & Wednesday - Rated: T - English - Supernatural/Romance - Chapters: 6 - Words: 19,370 - Reviews: 4 - Favs: 59 - Follows: 67 - Updated: 13h - Published: 12/6/2022 - Harry P., N. Tonks, Wednesday A., Enid S.
Harry Potter and the Path to Nowhere by Swole and Nerdy reviews
Harry has been having these awful dreams lately. So terrible in fact, he's given up sleep entirely. Or at least, that was the plan. But no one can escape sleep forever. No matter how frightened. Eventually, he gives in, and finds himself in a world of nightmares. But don't worry... They're just little ones.
Crossover - Harry Potter & Little Nightmares - Rated: M - English - Horror/Hurt/Comfort - Chapters: 16 - Words: 78,874 - Reviews: 16 - Favs: 50 - Follows: 56 - Updated: 15h - Published: 5/6 - Harry P., Six
Annabeth Malfoy by Cookie Cutter Cat
He knew immediate who the girl was, she was the daughter of the wisdom goddess, his daughter. What if Fredrick Chase wasn't Annabeth's real dad, what if the Malfoy's had a daughter, a squib?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 1 - Words: 816 - Favs: 2 - Follows: 6 - Published: 15h - Annabeth C.
Cassiopée Gratien and her life at Hogwarts by Marcati reviews
Her whole world was turned upside down when her curiosity got the better of her. Now she has to navigate through what it means and how to deal with this new-found information. Will become M in later chapters as the story progresses. A slight crossover with my other fic, Llys Dôn. Mainly canon. There will definitely be spoilers for my other fic. Srry :
Crossover - Harry Potter & Merlin - Rated: T - English - Mystery/Humor - Chapters: 48 - Words: 261,269 - Reviews: 2 - Favs: 20 - Follows: 23 - Updated: 16h - Published: 10/30/2020 - Cedric D., OC, Merlin, Arthur
Labor of Love by FanfictionMe1998
In a heartwarming tale of love and resilience, Buck faces unexpected labor complications while surrounded by his supportive friends from the 118. As he navigates the challenges of becoming a father, he discovers the strength of friendship, the joy of parenthood, and the unwavering bonds that define family. WARNING MPREG
Crossover - Harry Potter & 9-1-1 - Rated: K+ - English - Romance/Angst - Chapters: 12 - Words: 15,087 - Favs: 1 - Published: 17h - Regulus B., Eddie D., Evan B. - Complete
Under the Cursed Moon by Beuwolf reviews
Bitten by Fenrir Greyback, Harry Potter is abandoned by the Ministry of Magic, presumed to be just another werewolf.Harry chooses to leave it all behind and starts anew in the small town of Forks. Surrounded by vampires and shape-shifters, Harry finds himself drawn into a world just as dangerous and secretive as the one he left
Crossover - Harry Potter & Twilight - Rated: M - English - Romance/Adventure - Chapters: 8 - Words: 21,417 - Reviews: 24 - Favs: 139 - Follows: 202 - Updated: 18h - Published: 9/22 - Harry P., Hermione G., Leah
Harry potter in Vegas by kjtrack reviews
My take on the blood brady vegas challenge. Harry Potter goes to Vegas gets married and enters into a whole new world of a mess. Gone are the death eaters hello Legion of Doom
Crossover - DC Superheroes & Harry Potter - Rated: T - English - Chapters: 7 - Words: 9,707 - Reviews: 14 - Favs: 111 - Follows: 142 - Updated: 18h - Published: 6/23 - B. Gordon/Batgirl/Oracle, Harry P., Remus L., Neville L.
Magical Detectives? Yeah Right! by panchild19 reviews
Magic is dying, it has been dying since before the first war with Voldemort. Hogwarts is to learn that magic needs both light and dark to survive. The Goblet of Fire decides to take his chance and show them the future of the only magic left. Abilities. Well, with the added bonus of the two people in Hogwarts to survive; Harry James Potter and Severus Tobias Snape.
Crossover - Harry Potter & Bungou Stray Dogs/文豪ストレイドッグス - Rated: T - English - Supernatural/Friendship - Chapters: 4 - Words: 7,559 - Reviews: 3 - Favs: 28 - Follows: 29 - Updated: 19h - Published: 1/17
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