Piridonia
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Joined 10-14-12, id: 4307672
Author has written 2 stories for Misc. Games, Harry Potter, and House, M.D..
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Dragon Age Inqusition: Legend of the Dovahkiin by the unknown spirit reviews
As the war between the Inquisition and Corypheus intensifies, an aging Dragonborn decides to start yet another adventure. One that will take him far from his cold, snowy homeland of Skyrim and send him headfirst into a world on the brink of total chaos. How will Thedas react when the most powerful man in all of Tamriel makes himself known? Only time will tell.
Crossover - Elder Scroll series & Dragon Age - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 101,705 - Reviews: 242 - Favs: 626 - Follows: 843 - Updated: 14h - Published: 1/6/2017 - Dragonborn/Dovahkiin
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: 14 - Words: 48,722 - Reviews: 425 - Favs: 690 - Follows: 885 - Updated: 17h - Published: 8/10 - Kira N., B. Sisko, Harry P.
(Here They Walk, in This) Land of Heroes by Kneazle reviews
When Kingsley sent Hermione and George to the Millennium Tech Summit in Bern to suss out growing Muggle technologies and integrate them with 3W, Hermione thought the biggest challenge would be keeping George in line. Then she met Tony Stark, and everything she knew, changed.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 53,419 - Reviews: 220 - Favs: 654 - Follows: 1,054 - Updated: 8/24 - Published: 5/15 - [Hermione G., Iron Man/Tony S.] George W.
Lord of the Castle by Readmeplz reviews
After Dracula's defeat Castlevaina doesn't disappear like it should, instead Alucard inherits it. Fearing that the evil within the castle will have a negative effect on mankind Alucard seals himself and the Castle to the bottom of the ocean so his family's evil will never again harm the world of man. 500 years later Alucard awakens to a new world, one of man and Superheros
Crossover - Castlevania & Justice League - Rated: K+ - English - Friendship - Chapters: 28 - Words: 150,173 - Reviews: 256 - Favs: 351 - Follows: 402 - Updated: 8/22 - Published: 2/24/2018 - Alucard, Wally W./Flash
Supergirl Lost by steelehart reviews
Queen Rhea of Daxam cheated during the battle and sent Kara in a portal to an unknown fate. Now stranded in the Marvel Universe, how will she adapt to her new home?
Crossover - Avengers & Supergirl - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 47 - Words: 181,446 - Reviews: 465 - Favs: 472 - Follows: 522 - Updated: 8/22 - Published: 1/11 - [Wanda M./Scarlet Witch, Kara D./Supergirl] Black Widow/Natasha R., Iron Man/Tony S.
Daughters of Darkness by HarryPotter4Ever-celia reviews
New York girls Clarissa Bradley and Renee Sanderson have a lot of opinions. Neither really wanted to be a demigod or a witch. At first, they didn't even like each other. But when they are dragged into the fates of Percy Jackson and Harry Potter, they begin to question everything about themselves and their own world. First in the Daughters of Darkness series.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Fantasy/Friendship - Chapters: 76 - Words: 277,615 - Reviews: 171 - Favs: 91 - Follows: 110 - Updated: 8/21 - Published: 8/9/2015 - Harry P., Draco M., OC, OC - Complete
A Union of Dragons by Quatermass reviews
(based on my 'Misery Loves Company' challenge) They met for the first time in reality in a basement in Pentos, but the exiled princess and the boy who became a dragon had known each other in their dreams for years. With a bond between their souls, Daenerys Targaryen and Harry Potter, along with Jorah, are brought back to Earth by the Goblet of Fire, a blessing and a curse both...
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Romance - Chapters: 23 - Words: 66,077 - Reviews: 637 - Favs: 1,952 - Follows: 2,581 - Updated: 8/20 - Published: 4/15/2018 - [Harry P., Daenerys T.] Albus D., Jorah M.
An Offer to Talk by BlushinRosie reviews
Hermione is in America after the war and Steve stumbles upon her in the park.
Crossover - Harry Potter & Avengers - Rated: T - English - Hurt/Comfort - Chapters: 7 - Words: 20,724 - Reviews: 268 - Favs: 704 - Follows: 1,258 - Updated: 8/20 - Published: 5/27/2014 - [Hermione G., Captain America/Steve R.]
The Unknown: Secrets in the Shadows by LostGirlInTheForest reviews
Sequel to The Unknown. The truth of her true father coming out, her family being reunited and returning home, was supposed to make life easier for Dahlia Lokidottir, but it seems the universe always has something else in store for the family.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Drama - Chapters: 10 - Words: 58,248 - Reviews: 103 - Favs: 476 - Follows: 648 - Updated: 8/20 - Published: 1/28
The Fallen by son44 reviews
Doctor Strange saw 14,600,005 futures. He told Tony they would win only one. He was wrong. There was a second future - one so improbable that the Sorcerer Supreme dismissed it without a second thought. But now that future is upon us. Winter is coming, and the Fallen will rise to meet it.
Crossover - Game of Thrones & Avengers - Rated: T - English - Adventure/Tragedy - Chapters: 2 - Words: 12,758 - Reviews: 41 - Favs: 80 - Follows: 108 - Updated: 8/19 - Published: 7/11
Two Hearts Are Better Than One by Catz4444 reviews
In third year, Harry Potter has a near fatal accident with a time turner while trying to save his godfather. Now Harry's not quite human and is beginning to have memories that aren't his own. The Doctor is now searching for the young Time Lord that he mentally sensed with a far-fetched hope that he is not alone. TimeLord!Harry
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 42,419 - Reviews: 462 - Favs: 1,299 - Follows: 1,864 - Updated: 8/17 - Published: 4/6/2018
Natasha Romanoff and the Secrets of Death by JacobApples reviews
Parallel universe time travel? Natasha Romanoff has done it. But meeting Death himself who gives her a baby who's being hunted by terrorists? That's a new one. Simply put, she might need little Harry as much as he needs her. Natasha Mother Figure. T/M rating.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 16 - Words: 83,752 - Reviews: 1230 - Favs: 2,192 - Follows: 2,979 - Updated: 8/16 - Published: 5/30 - Harry P., Black Widow/Natasha R.
Steel, Fire, Honor and Ruin by Worth a Shot reviews
Warhammer Fantasy and Mass Effect crossover. Shepard's infamous luck holds and she survives the impossible for a second time. Now on a strange new world, inhabited by even stranger beings, she fights to survive and find a way back home. Be sure to read the author's note at the end for further information on this story.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 21 - Words: 240,458 - Reviews: 121 - Favs: 175 - Follows: 219 - Updated: 8/15 - Published: 1/20/2015
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: 35 - Words: 197,281 - Reviews: 761 - Favs: 2,148 - Follows: 2,760 - Updated: 8/14 - Published: 7/1 - Harry P., Black Widow/Natasha R.
Welding a Family by lateVMlover reviews
After Willow is hospitalized, Pepper Potts is notified by the Rosenbergs that her daughter needs her. She drops everything to run to Willow's side, bringing Tony along with her. When the two adults discover that Willow and her friends are fighting a battle of their own, they do what they can to help. Tony discovers that not only is Willow special, but so are all her friends.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K - English - Family/Friendship - Chapters: 6 - Words: 21,042 - Reviews: 73 - Favs: 104 - Follows: 159 - Updated: 8/13 - Published: 6/17 - Buffy S., Willow R., Iron Man/Tony S., Pepper P.
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: 1,432 - Follows: 1,627 - Updated: 8/10 - Published: 11/18/2017 - Complete
River Lily by Katie Macpherson reviews
Lily Potter's life was tragically cut short by Voldemort's wand. But what if it didn't end there? What if she was given a chance to continue fighting in a different land, a land which is vastly different and also very similar to ours. From a lion to a trout...Westeros is not ready for the coming of Lily Evans
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Chapters: 19 - Words: 142,342 - Reviews: 798 - Favs: 2,075 - Follows: 2,590 - Updated: 8/10 - Published: 9/15/2017 - Lily Evans P., Robert B., Elia M.
The Last Peverell by animerocker646 reviews
Being the Master of Death made life difficult, especially when you need to save all of magical Europe from inbreeding its way to extinction. At least Death was enjoying watching his Master attempt this over and over again. Harry didn't find it nearly as entertaining. Well, tenth times the charm right? (FemHarry)
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 62 - Words: 216,569 - Reviews: 1661 - Favs: 3,772 - Follows: 4,988 - Updated: 8/9 - Published: 12/1/2017 - Harry P., Sirius B., Remus L., James P.
Star-Bound by The Incredible Muffin reviews
Some destinies are written out centuries, or even millennia, ahead of time. However, when destiny is derailed, new plans have to be implemented. Sometimes, that involves ripping someone away from the peaceful end they seek and thrusting them into a tide of never-ending war in order to fix what can never be repaired.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 6 - Words: 37,499 - Reviews: 193 - Favs: 450 - Follows: 603 - Updated: 8/8 - Published: 5/29
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: 8571 - Favs: 11,716 - Follows: 14,153 - Updated: 8/7 - Published: 1/4/2017 - Harry P.
The Enterprise and the Doctor by denise3 reviews
The Enterprise, during its five-year mission under Captain Kirk, repeatedly meets a mysterious individual known as the Doctor. Amid growing threats to the Federation, they must decide whether to trust him, or not. First interlude is up, the next interlude, with the current SI Director, will follow soon.
Crossover - StarTrek: The Original Series & Doctor Who - Rated: T - English - Suspense/Sci-Fi - Chapters: 24 - Words: 62,370 - Reviews: 32 - Favs: 51 - Follows: 75 - Updated: 7/26 - Published: 10/8/2015 - J. Kirk, L. McCoy, Spock
The White Wolf of Westeros by DrakeCross reviews
The Wild Hunt is defeated and Ciri steps beyond to face the source of the White Frost. However something goes wrong and Geralt risks himself as he follows her, ending up in the land of Westeros. Dealing with new intrigue and politics, he will have to decide who he can trust while trying to save his adopted daughter...along with the lives of both worlds!
Crossover - Game of Thrones & Witcher - Rated: M - English - Adventure/Fantasy - Chapters: 36 - Words: 360,273 - Reviews: 972 - Favs: 1,810 - Follows: 2,135 - Updated: 7/26 - Published: 6/24/2017 - Jon S., Arya S., Geralt of Rivia, Ciri
Peiper's Pipers by CannonsAreBetterThanOrganGuns reviews
A regiment of Tilea's not-so-finest Mercenaries find a job offer that promises more generous returns than usual their business. However, a freak storm delivers them to a distant land that has conflict aplenty with all the opportunity that it brings.
Crossover - Warhammer & Warcraft - Rated: M - English - Adventure - Chapters: 47 - Words: 321,527 - Reviews: 513 - Favs: 273 - Follows: 311 - Updated: 7/19 - Published: 1/6/2018 - The Empire, High Elves, Jaina Proudmoore, Varian Wrynn
Skyrim: Korra Alone by creamofwheat2311 reviews
Near the end of the desperate battle against Kuvira, Avatar Korra is knocked unconscious and wakes up in the rough lands of Skyrim. With the help of a mysterious Breton Ranger Korra tries to figure out where she is and how she's going to get home. However the return of the Dragons threatens to plunge Skyrim into chaos, and the skills of an Avatar might prove to be invaluable...
Crossover - Elder Scroll series & Legend of Korra - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 28,183 - Reviews: 84 - Favs: 159 - Follows: 213 - Updated: 7/18 - Published: 2/23/2015 - Dragonborn/Dovahkiin, Lydia, Korra
The Inquisitor by deathwing17 reviews
After preventing a Chaos warband from summoning a vast army onto an Imperial world, an Inquisitor in training is hurtled through the warp and finds himself in a strange new world, one in which there are people with incredible abilities. Soon he will find himself fighting a familiar enemy and in order to save mankind he will need to cast aside old prejudices. Now has a tvtropes page
Crossover - Warhammer & Young Justice - Rated: M - English - Sci-Fi/Horror - Chapters: 27 - Words: 219,324 - Reviews: 650 - Favs: 749 - Follows: 900 - Updated: 7/16 - Published: 4/17/2014 - Inquisition, Megan M./Miss Martian, Richard G./Robin
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: 164 - Follows: 263 - Updated: 7/13 - Published: 8/26/2017 - Buffy S., John S., Ronon D.
The Magic Between Two Worlds by Blue Dragon's Rider reviews
During the last battle, Eragon found the way how to defeat Galbatorix. But Galbatorix didn't think to lose so easily and using a spell sends Eragon and Saphira to another world, but in diffrent times. Will they find the way to meet again? Lord of the Rings/Inheritance Cycle/Hobbit crossover
Crossover - Lord of the Rings & Inheritance Cycle - Rated: T - English - Adventure/Fantasy - Chapters: 25 - Words: 132,424 - Reviews: 152 - Favs: 251 - Follows: 305 - Updated: 7/13 - Published: 5/8/2018 - Frodo B., Gandalf, Eragon S., Saphira
The Binding of Fates II: Metus Obscuritatis by The Dark Lord Nedved reviews
Harry, Jon and company have to find a way to completely destroy the remaining Horcruxes, with an escaped Bellatrix Lestrange on the loose. Continues from The Binding of Fates.
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Adventure - Chapters: 35 - Words: 393,160 - Reviews: 188 - Favs: 172 - Follows: 235 - Updated: 7/12 - Published: 5/10/2018 - Harry P., N. Tonks, Jon S., Aegon T.
Profiling a vigilante by Ol4fr reviews
The FBI BAU team is called in to profile 'The Hood' after his appearance in Starling City. What will they think about the vigilante?
Crossover - Criminal Minds & Arrow - Rated: K - English - Drama/Crime - Chapters: 51 - Words: 48,749 - Reviews: 132 - Favs: 205 - Follows: 285 - Updated: 7/11 - Published: 5/11/2016 - D. Morgan, P. Garcia, S. Reid, Oliver Q./Arrow/Green Arrow
Scarlet Witch Meets The Scarlet Speedster by Serpentina Lynn reviews
When teleportation practice goes awry Wanda Maximoff accidentally ends up in another dimension and finds herself face to face with Barry Allen
Crossover - Flash & Avengers - Rated: K+ - English - Adventure/Drama - Chapters: 3 - Words: 2,959 - Reviews: 16 - Favs: 57 - Follows: 76 - Updated: 7/10 - Published: 12/1/2018 - Barry A./The Flash, Dr. Caitlin S., Wanda M./Scarlet Witch, Dr. Strange/Stephen S.
The Light Beyond by Saint Reaper101 reviews
Earth has been decimated, its lands infested with hive, taken and fallen. The last remnant of the light grows brighter at the defeat of Oryx. A Baron rebels against his Kell and House to reclaim what his race once had, and an object in deep space is discovered by Dead Orbit. Discovering a new galaxy full of races that may help bring hope to all under the banner of the Traveler.
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 197,120 - Reviews: 320 - Favs: 508 - Follows: 578 - Updated: 7/7 - Published: 5/20/2016
Stark's Daughter by AmaratheSlytherin reviews
Hermione Granger's father is not who she thought it was, instead it was a genius, billionaire, playboy, philanthropist named Tony Stark. This is going to be a strange adventure.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama - Chapters: 2 - Words: 9,473 - Reviews: 26 - Favs: 118 - Follows: 194 - Updated: 7/7 - Published: 6/24
It Starts With Why by purastella reviews
Hermione stared down at the newspaper in her hands. "When I disappeared from Malfoy Manor, my world was at war. When I woke up, they said we'd won. They didn't say what we lost." Looking up at Steve, she continued, "You keep saying how when you woke up, everything had changed. Yet, for my world, nothing has." She tossed the paper on the floor between them. "I suffered for nothing."
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Angst - Chapters: 17 - Words: 106,758 - Reviews: 461 - Favs: 534 - Follows: 810 - Updated: 7/6 - Published: 3/16 - Hermione G., Captain America/Steve R., Iron Man/Tony S., Loki - Complete
Legacy What is a Legacy by GlutenFreeWaffles reviews
Now living in London, Morgan Stark receives a letter from Hogwarts School of Witchcraft and Wizardry. She wants to explore this new world, a world where her name doesn't provoke a conversation about her late father's company or sacrifice. She wants to succeed on her own merit not just because of her last name. (Rating is for any language or possibly considered dark themes)
Crossover - Harry Potter & Avengers - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 4,952 - Reviews: 5 - Favs: 19 - Follows: 41 - Updated: 7/2 - Published: 6/20 - George W., Fred W., Morgan S.
Ice Queen by uoduck reviews
Hari Potter lands in Westeros after stepping through the veil. According to Potter luck, she arrives in the icy lands beyond the Wall. Female Harry Potter/Rhaegar Targaryen
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Drama - Chapters: 9 - Words: 28,549 - Reviews: 446 - Favs: 1,956 - Follows: 2,609 - Updated: 7/1 - Published: 12/20/2018 - [Harry P., Rhaegar T.]
Knight of the Grail by robhumph reviews
Honour is all, Chivalry is all. After the horrors of the Thousand Thrones, Guillaume de Lusignan a Questing knight of Bretonnia, is thrown into the lands of Ice and Fire. How will this chivalrous knight cope in this new world? And how will he face the horrors of his own land that have followed him? ((OC main character, canon pretty much everyone else))
Crossover - Warhammer & A song of Ice and Fire - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 11,914 - Reviews: 37 - Favs: 77 - Follows: 137 - Updated: 6/30 - Published: 3/3
Codename: Don't Tell Fury by AalisEliza reviews
The fight in Germany with Loki went a bit differently than was officially reported to Fury. What happens when an unknown brunette becomes involved?
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Humor - Chapters: 16 - Words: 32,317 - Reviews: 607 - Favs: 1,283 - Follows: 2,122 - Updated: 6/24 - Published: 7/8/2017 - Hermione G., Captain America/Steve R., Iron Man/Tony S., Loki
Magic, Metal, Madness by MsPadacklesFan reviews
"The Avengers Initiative was scrapped, I thought, and neither of us even qualify. Yeah, apparently we are volatile, self-obsessed, don't play well with others." . "Actually she put me in as a, I quote, 'grudge holding spoiled brat'" . "That I did know, though the second part ain't true". Fem! Harry. Sequel is up
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Friendship - Chapters: 9 - Words: 21,739 - Reviews: 10 - Favs: 217 - Follows: 192 - Published: 6/22 - Harry P., Captain America/Steve R., Iron Man/Tony S. - Complete
The Time Displaced Sith by OfficerDonNZ reviews
Nathrrya, once known as Darth Avarice is awoken three and a half thousand years after being encased in carbonite now she must find her place in a very different galaxy.
Crossover - Star Wars & Star Wars - Rated: T - English - Drama/Romance - Chapters: 26 - Words: 117,584 - Reviews: 517 - Favs: 925 - Follows: 1,138 - Updated: 6/21 - Published: 7/3/2017 - [Obi-Wan K., Sith W.] Anakin Skywalker, Qui-Gon J.
The Fate of Captain Sicarius by Sealiman Dawntracker reviews
During the Indominus Crusade, Captain Cato Sicarius of the Ultramarines was deemed lost… This, however is what really happened… (Replaces Lords of the Chaos Ring)
Crossover - Lord of the Rings & Warhammer - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 10,868 - Reviews: 54 - Favs: 68 - Follows: 100 - Updated: 6/21 - Published: 9/3/2017 - Frodo B., Gandalf, Aragorn, Space Marines
Shepherd of Humanity by Empirialtank reviews
The Age of Strife has ended and the lost colonies of man reach for the stars once more, most ignorant of their history or each other's existence. In one corner of the Galaxy mankind meets the peaceful Citadel Council and joins a galactic community. In another the Master of Mankind has lost his sons to the warp. One of those sons has been found in Alliance space. On Elysium. preME1
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 74,258 - Reviews: 240 - Favs: 430 - Follows: 567 - Updated: 6/20 - Published: 2/17
Cycles Upon Cycles by The Incredible Muffin reviews
The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 37 - Words: 359,067 - Reviews: 1309 - Favs: 2,045 - Follows: 2,323 - Updated: 6/19 - Published: 1/13/2015
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: 602 - Updated: 6/13 - Published: 6/17/2018
Hyperion by Angry Madmoth reviews
Service in Federation had prepared her for most things the universe could throw at her. Being thrust into a war between a beleaguered humanity fighting a losing war against a fanatic conglomerate of genocidal aliens was not one of them.
Crossover - Halo & Elite - Rated: T - English - Sci-Fi - Chapters: 21 - Words: 72,992 - Reviews: 114 - Favs: 185 - Follows: 218 - Updated: 6/12 - Published: 9/2/2016 - [Linda-058, OC]
Dawn of the Valkyrie by QueenMilaAshdown reviews
When they're the last two left with the Realms collapsing around them, Loki uses dangerous magic to send Evelyn back to the beginning to do it all over again. The Soul Magic has unexpected side effects, though. Evelyn blames it on her damned Potter Luck. With far more allies that originally expected, she and Loki set out to stop the end of the Nine Realms before it even starts.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 41,695 - Reviews: 174 - Favs: 1,111 - Follows: 1,510 - Updated: 6/10 - Published: 4/18 - [Harry P., Loki]
Last Refuge by navnit reviews
Events force the Wizarding World to come out into the open. Unfortunately for Magicals, they are not the strangest things around.
Crossover - Harry Potter & Avengers - Rated: T - English - Supernatural - Chapters: 12 - Words: 38,811 - Reviews: 178 - Favs: 750 - Follows: 1,260 - Updated: 6/9 - Published: 11/22/2018 - [Harry P., Hermione G., OC] Black Widow/Natasha R.
When Harry Missed the Trick Step by Srikanth1808 reviews
When Harry went to see what Barty Crouch was doing in Snape's office in his 4th year, he managed to just miss the trick step of the staircase on his way to the dungeons – what's going to happen now? Read on to find out! Compliant till a part of the chapter "The Egg and the Eye" of Harry Potter and the Goblet of Fire.
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 13 - Words: 115,011 - Reviews: 330 - Favs: 577 - Follows: 965 - Updated: 6/8 - Published: 8/8/2016 - [Harry P., Ginny W.] [Ron W., Hermione G.]
The Champion's Legacy by Srikanth1808 reviews
Sequel to "The Other Champion": The events of the Triwizard Tournament have left the wizarding world in a lurch. New bonds will be made, old ones will be tested, and with the Ministry behaving like ostriches, the occupants of Hogwarts will face their biggest test yet this year. The time has come to choose between what is easy...and what is right.
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 53,732 - Reviews: 171 - Favs: 578 - Follows: 1,007 - Updated: 6/8 - Published: 11/28/2017 - [Harry P., Daphne G.] OC
United we Stand by Mayto reviews
At the height of the Human Covenant war, another galactic power intervenes to aid the embattled humans. Standing side by side with the Turians, the UNSC prepares for a new phase of the Human Covenant war.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 31 - Words: 84,861 - Reviews: 302 - Favs: 375 - Follows: 556 - Updated: 6/1 - Published: 3/26
The Conquest of Westeros by Unusual Dispentry reviews
Unwillingly torn from their beloved Empire by a scheming elven goddess, Emperor Karl Franz I and the remnants of his battered Imperial force found themselves stranded on a world yet untouched by the foul grip of Chaos. While the new lands seem peaceful at first, the sons of the Heldenhammer would soon find to their dismay that corruption and strife lurks in Westeros all the same.
Crossover - Warhammer & A song of Ice and Fire - Rated: M - English - Fantasy/Drama - Chapters: 11 - Words: 154,480 - Reviews: 339 - Favs: 836 - Follows: 1,053 - Updated: 5/29 - Published: 3/21/2017 - The Empire, Wood Elves, Dwarfs
Honor-Bound by The Incredible Muffin reviews
Shepard had thought it was over. The Reapers were defeated, at the cost of her life. Or so she thought. Now, Shepard is faced with the unknown yet again. For the first time, she found herself missing the Reapers...
Crossover - Warhammer & Mass Effect - Rated: M - English - Fantasy/Suspense - Chapters: 54 - Words: 347,701 - Reviews: 1294 - Favs: 1,234 - Follows: 1,381 - Updated: 5/29 - Published: 7/25/2015 - Complete
Avenger Goddess by Reyel reviews
"I used to want to save the world. This beautiful place... But I knew so little then. It is a land of magic and wonder, worth cherishing in every way, but the closer you get, the more you see the great darkness simmering within." WW/Avengers crossover. Wonder Woman in Marvel Cinematic Universe.
Crossover - Avengers & Wonder Woman - Rated: T - English - Romance/Adventure - Chapters: 24 - Words: 294,214 - Reviews: 1202 - Favs: 1,964 - Follows: 2,175 - Updated: 5/23 - Published: 7/3/2017 - [Captain America/Steve R., Diana/Wonder Woman] Black Widow/Natasha R., Iron Man/Tony S.
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
A Song of Smoke and Powder by Fritzelbitz reviews
When Karl Franz and the finest soldiers of the Empire are transported to the land of Westeros, the balance of power is forever changed. Emperor Karl Franz struggles to adapt, while Jon Snow is given an opportunity, using his newfound ally.
Crossover - Warhammer & Game of Thrones - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 3,645 - Reviews: 29 - Favs: 100 - Follows: 150 - Updated: 5/14 - Published: 11/23/2016 - The Empire, OC, Jon S.
Constants and Variables by Azmodai reviews
While avoiding his cousin and the daily dose of Harry Hunting, the Boy-Who-Lived stumbles across an impossible woman in an impossible situation. How will she affect his future? how will she shape the things to come?
Crossover - Harry Potter & BioShock - Rated: T - English - Friendship/Adventure - Chapters: 28 - Words: 223,415 - Reviews: 194 - Favs: 568 - Follows: 641 - Updated: 5/13 - Published: 9/23/2016 - Harry P., Elizabeth
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: 1027 - Favs: 2,834 - Follows: 3,949 - Updated: 5/12 - Published: 12/2/2016 - Dr. Strange/Stephen S.
The Warhammer Effect: Collateral Misfortunes by BKGeno reviews
In the future, where there is only war, sometimes desperate measures must be taken to secure the survival of a few. But when that measure leads to a place far different from what they know, can the Eldar adapt to a new reality, where there is more than only war? Also, what is a monkey? Picture by timokujansuu on Deviantart.
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 37 - Words: 276,955 - Reviews: 463 - Favs: 544 - Follows: 748 - Updated: 5/10 - Published: 9/9/2017 - Eldar, Shepard (F)
Redemption by TJ Jordan reviews
After losing his best friend at the end of his fifth year, Severus Snape breaks free of his old life and begins a new one, but in his attempt for a better life, he discovers 'secrets' involving himself and his family, making him not only question who he is... but who he will ultimately become - 1st installment to my Severus Snape Series!
Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 19 - Words: 125,232 - Reviews: 196 - Favs: 281 - Follows: 407 - Updated: 5/8 - Published: 1/2/2016 - Lily Evans P., Severus S., OC
Redemption on Earth 38 by Marek Cab Pict reviews
After being imprisoned, Oliver through the help of some old friends manages to escape. However realizing that his friends and family will no longer be safe so long as he remains on Earth 1, Oliver decides to find a new home on Earth 38 to hopefully find some redemption for his past mistakes and to make a new life for himself and his family. Oliver/Kara Pairing
Crossover - Arrow & Supergirl - Rated: T - English - Romance/Drama - Chapters: 15 - Words: 77,024 - Reviews: 385 - Favs: 289 - Follows: 347 - Updated: 5/7 - Published: 5/23/2018 - [Oliver Q./Arrow/Green Arrow, Kara D./Supergirl] Evelyn Sharp
The True Champion by Merlin0720 reviews
The seven are on a quest to protect Harry Potter during the triwizard tournament. They are posing as a fourth wizarding school, but how long can that really last? Harry just wants a normal year, but that isn't about to happen. Which of the seven will compete alongside him and how will the rest react when things start to go wrong? Follows HoO series, set in HP4 Percabeth Jasper ect.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Angst/Hurt/Comfort - Chapters: 6 - Words: 9,057 - Reviews: 59 - Favs: 60 - Follows: 103 - Updated: 5/5 - Published: 3/16/2018
The Winter Witch by Kneazle reviews
Hermione realized it began with a sense of Impending Doom and finished with a battle outside her tent. The deciding line between staying and helping Robb Stark, or returning to her universe, is getting harder to see the longer she's in Westeros. But it's a decision that she has to make, or it's one that will be made for her. Part 1 & Part 2 complete! Part 3 coming in Oct 2019.
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Adventure/Fantasy - Chapters: 31 - Words: 263,008 - Reviews: 2254 - Favs: 2,922 - Follows: 3,557 - Updated: 5/4 - Published: 10/15/2017 - [Hermione G., Robb S.] Roose B.
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: 227 - Favs: 518 - Follows: 717 - Updated: 4/30 - Published: 3/3/2017 - Thrawn, Harry P.
Like the Galaxy Wasn't Strange Enough Already by MojoTheSpaceMonkey reviews
Harry felt the need to start over after the wizarding world took that final step off the ledge to insanity. What better place to begin fresh than a new galaxy where he would be the only magical?
Crossover - Harry Potter & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 24 - Words: 159,076 - Reviews: 685 - Favs: 1,867 - Follows: 2,463 - Updated: 4/26 - Published: 6/7/2017
The Saddest Are These by Celtic Knot reviews
[ABANDONED for rewrite. Details in my profile.] The Normandy is plucked from the height of the Reaper War and emerges, damaged and limping, two hundred years later at Deep Space Nine in a version of reality where the Reapers never existed. Getting them home may prove to be more complicated than anyone thought. Rating subject to change with subsequent chapters.
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 10,793 - Reviews: 31 - Favs: 72 - Follows: 106 - Updated: 4/25 - Published: 10/21/2016 - [Shepard (F), Garrus V.] Jadzia D., B. Sisko
Europa: Tenno in the MCU by Ultoriel reviews
The activation of a Luan tower holding advanced secrets involving 'The Plan' to expand the Orokin empire to alternate dimensions pulls the tower, and the tenno inside, into the MCU, around the time Loki activated the Tesseract to come to Earth. Rated M because Warframe is too.
Crossover - Avengers & Warframe - Rated: M - English - Adventure/Sci-Fi - Chapters: 22 - Words: 85,423 - Reviews: 82 - Favs: 138 - Follows: 193 - Updated: 4/22 - Published: 11/10/2017
They Who Fight Monsters by Herr Wozzeck reviews
Jodie's life takes a turn for the surreal when she finds herself warped a couple of centuries into the future. As she uncovers a galaxy-wide conspiracy, she finds that she has to stare into the abyss, and to do what she can to stop it. Various pairings, deconstruction of "Parallel Realities".
Crossover - Mass Effect & Beyond: Two Souls - Rated: M - English - Friendship/Adventure - Chapters: 65 - Words: 634,235 - Reviews: 371 - Favs: 203 - Follows: 229 - Updated: 4/22 - Published: 3/1/2014 - Tali'Zorah, Shepard (M), Jodie H., Aiden - Complete
Let the Morning Come by CarnagexElite reviews
The cascade of dark energy that signalled the death of the Reapers has stranded Shepard on an unknown planet, and the mystery of it's pre-industrial Human civilisation. Though her enemy is dead, darkness always survives, and this time evil lives a little closer to home; Winter is Coming. Let the Morning Come.
Crossover - Mass Effect & Game of Thrones - Rated: T - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 3,499 - Reviews: 23 - Favs: 80 - Follows: 133 - Updated: 4/14 - Published: 2/3
Cold Machines by BattleUnit3 reviews
They studied Organics. All they ever saw was fear from Sentient Synthetics. Geth had no place in their world. But by chance they discovered a species on the brink of extinction. They worked along side their creations as equals. They didn't care who or what you are. They only cared about their City.
Crossover - Mass Effect & Frostpunk - Rated: T - English - Adventure - Chapters: 13 - Words: 27,600 - Reviews: 326 - Favs: 714 - Follows: 1,013 - Updated: 4/7 - Published: 5/17/2018
Alternate Heroes: Arrowverse Vs Avengers by silverwolvesarecool reviews
The archer, the speedster, the Kryptonian. All heroes in their own right. A mysterious incident brings them all to another earth with different heroes, they must put aside any differences to get to their own world again. But a threat threatens both earths and both teams must unite to fight the common enemy. The light? Only the tip of the iceberg of what is to come.
Crossover - Flash & Avengers - Rated: T - English - Adventure/Suspense - Chapters: 23 - Words: 129,040 - Reviews: 386 - Favs: 398 - Follows: 459 - Updated: 3/30 - Published: 12/15/2016
In a Land of the 24-hour News Cycle and a Time of Science by Morena Evensong reviews
Sometimes, history repeats itself. Sometimes, it gets written anew. And sometimes, there comes an age when old heros aren't needed. In a world where protecting the innocent isn't as simple as swinging a sword, a small antiques shop stands between Chinatown and Little Italy. Inside, history is never forgotten and legends are remembered as they truly were, and seen as they truly are.
Crossover - Merlin & Avengers - Rated: T - English - Drama/Humor - Chapters: 41 - Words: 170,420 - Reviews: 929 - Favs: 1,233 - Follows: 1,436 - Updated: 3/22 - Published: 4/27/2015 - Merlin, Nimueh, Aithusa, Captain America/Steve R.
The Mysterious Traveler by TJ Jordan reviews
After an 'incident' during his sixth year, Severus Snape is sent to another world and is forced into a war that isn't his own. While searching for a way back, Severus journeys down a path of 'self-discovery', forcing him to reflect on his life and question everything he's ever known - 2nd installment to my Severus Snape Series!
Crossover - Harry Potter & Avatar: Last Airbender - Rated: T - English - Adventure/Fantasy - Chapters: 24 - Words: 114,094 - Reviews: 239 - Favs: 243 - Follows: 283 - Updated: 3/16 - Published: 11/14/2016 - Severus S., Aang, Sokka, Katara
Soft as Thunder by silencewillfall009 reviews
Strength. Discipline. Honor. These are the pillars of Turian Society. And after meeting a race faced with extinction, they will stand by these pillars. No matter what the Asari say.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 4,309 - Reviews: 109 - Favs: 376 - Follows: 619 - Updated: 3/4 - Published: 11/27/2017
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.
The Return by fmfan1980 reviews
This is an alternate future AU to my 'An Extraordinary Journey' story. Atlantis detects an attacking force of unknown vessels heading for Earth, and a ship is sent from Pegasus to help in the planet's defence. Is this just a one off encounter to protect the ancestral home of Humanity, or the prelude to an unexpected return of old enemies? (BSG 2003 and BtVS included)
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Chapters: 27 - Words: 164,201 - Reviews: 189 - Favs: 196 - Follows: 239 - Updated: 3/4 - Published: 10/6/2016
An Extraordinary Journey by fmfan1980 reviews
Formerly titled "An Extraordinary Meeting", Willow from Sunnydale arrives at the SGC under extraordinary circumstances and goes on amazing adventures with the gang from the SGC. BSG:2003 also included in later chapters. (26.08.2018: Slight edits on Chap 111, 116, and 125.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Drama - Chapters: 225 - Words: 1,527,218 - Reviews: 992 - Favs: 413 - Follows: 486 - Updated: 3/4 - Published: 1/26/2014 - [Faith L., Willow R.]
The mage of the storm by ol-11jrw reviews
Lyanna Stark was born two years earlier and already married to Robert by the time of the tourney at Harrenhall. When Rhaegar 'kidnapped' Lyanna, neither of them knew that she was already pregnant with the Mistress of Death. Fem Harry. Disclaimer: I don't own Harry Potter or Game of Thrones.
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Chapters: 13 - Words: 84,054 - Reviews: 1314 - Favs: 3,006 - Follows: 3,947 - Updated: 3/3 - Published: 4/5/2018
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: 1764 - Favs: 4,870 - Follows: 6,184 - Updated: 3/1 - Published: 7/16/2016 - Harry P.
Mass Trek by OrionArion reviews
A TNG era crossover between Star Trek and Mass Effect. Commander Shepard of the Federation starship Normandy has discovered that Saren is attempting to do what Starfleet has feared ever since the discovery of the Prothean Archives on Mars: facilitate the return of the Reapers. Now she has to gather her team to stop him and Sovereign, the vangaurd of our destruction.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 29 - Words: 73,960 - Reviews: 112 - Favs: 199 - Follows: 267 - Updated: 2/26 - Published: 1/6/2013 - Shepard (F), Garrus V.
The Shape Of The Dead by AxlMaster reviews
The Darkness destroyed the Golden Age. But something else rose while humanity huddled in caves: an empire. It has been centuries since those times, and Guardians continue the endless war if the aftermath of the House of Wolves. But when Hunter Reisen makes a discovery, everything will change, and sleeping beings will awaken. (Destiny-Warframe Shared Universe)
Crossover - Warframe & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 16,271 - Reviews: 16 - Favs: 33 - Follows: 56 - Updated: 2/26 - Published: 1/19
The Unknown by LostGirlInTheForest reviews
Fem!Harry. After saving the Philosopher's stone, Dahlia Potter soon discovers the world isn't as black and white as she believes it to be. She suddenly discovers the truth of her true parentage and is faced with the threat of not just Lord Voldemort, but beings and people off realm, who would wish her harm, if they discovered who her father is.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 72 - Words: 355,002 - Reviews: 1763 - Favs: 2,921 - Follows: 3,218 - Updated: 2/21 - Published: 11/4/2017 - Complete
The Devil and the Sorcerer by sudoku reviews
Stephen found the Devil of Hell's Kitchen bleeding all over his dumpster. Sadly, with his new life, this scenario was not even in his top ten of weird. Is this a beginning of a new friendship? Part 3 of "The Adventures of Stephen Strange and His Super Awesome Cloak of Levitation."
Crossover - Daredevil & Doctor Strange - Rated: K - English - Friendship/Hurt/Comfort - Chapters: 12 - Words: 22,341 - Reviews: 60 - Favs: 121 - Follows: 148 - Updated: 2/14 - Published: 11/13/2016 - Matt M., Foggy N., Claire T., Dr. S. Strange
Monstrum by Ranschaj reviews
Stray children taught the ways of foul sorcery, their bodies mutated through blasphemous ritual. Sent to fight monsters, though they could not distinguish good from evil. The flicker of humanity long extinguished within them.
Crossover - Mass Effect & Witcher - Rated: M - English - Supernatural/Sci-Fi - Chapters: 13 - Words: 106,744 - Reviews: 414 - Favs: 460 - Follows: 605 - Updated: 2/1 - Published: 3/1/2018 - Shepard (F), Shepard (M)
Distant Worlds by Rhymes of the Renegades reviews
Thrown far beyond the edges of the Outer Rim, Ezra Bridger struggles for the sole purpose of surviving to returning home. But he is forced to ally himself with Grand Admiral Thrawn, and the hated Imperials, as they encounter a terrifying new danger that could grow to threaten the entire galaxy.
Star Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 60,467 - Reviews: 29 - Favs: 29 - Follows: 50 - Updated: 1/29 - Published: 3/25/2018 - Pellaeon, Thrawn, Ezra B.
Legend of the Gryphon by Katie Macpherson reviews
After suffering unimaginable loss, Ginny falls into Westeros where she quickly realizes that the world is very different from the one she knows. With the help of new friends she begins to thrive...until a lord from across the sea comes looking for something only she can give him. The game is on...and House Gryffindor is now a player. Ginny/Rhaegar
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Fantasy/Romance - Chapters: 27 - Words: 269,696 - Reviews: 1004 - Favs: 1,981 - Follows: 2,306 - Updated: 1/18 - Published: 10/17/2016 - Sirius B., Ginny W., Rhaegar T.
I Will Protect Her by Athena465 reviews
Kara has a draining fight with an alien that causes her to solar flare. Instead of running tests or having Kara sit under the sunlamps that same night she pleads with Alex to just let her go home and recover by 'herself'. Coming into the DEO a few days later leads to a revelation about Kara and her personal life.
Supergirl - Rated: T - English - Romance/Drama - Chapters: 9 - Words: 19,502 - Reviews: 75 - Favs: 245 - Follows: 387 - Updated: 1/13 - Published: 8/15/2017 - [Lena L., Kara D./Supergirl] Alex D., Winn S.
Unknown Contact by ecarden reviews
The obligatory Mass Effect-XCOM crossover, just set a little earlier than most. The Migrant Fleet is looking for new worlds, new tech, new allies. Humanity would very much like to not be exterminated by aliens from beyond the stars. SYNERGY!
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 121,962 - Reviews: 125 - Favs: 312 - Follows: 444 - Updated: 1/9 - Published: 6/15/2017 - U. Wrex, Tali'Zorah, Joker, Shepard (M)
Mass Effect: Elite by Kelial reviews
Explorers are a strange breed. What happens when one stumbles across a group of aliens who's government's ego is larger than the space they control? How will the people of those two governments interact? TUNE IN TO FIND OUT!
Crossover - Mass Effect & Elite - Rated: T - English - Chapters: 11 - Words: 76,143 - Reviews: 94 - Favs: 247 - Follows: 340 - Updated: 1/8 - Published: 7/16/2018
The Last Spartan by DinoJake reviews
An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 55 - Words: 489,686 - Reviews: 3860 - Favs: 3,810 - Follows: 3,835 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
Mass Effect: The Man Who Saw Tomorrow by AThousandSuns reviews
Because I could not stop for Death – He kindly stopped for me – The Carriage held but just Ourselves – And Immortality.
Crossover - Metal Gear & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 12 - Words: 73,000 - Reviews: 106 - Favs: 266 - Follows: 317 - Updated: 12/28/2018 - Published: 3/16/2016
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: 560 - Updated: 12/23/2018 - Published: 10/15/2017 - Buffy S., Dawn S., Gen. Hammond
Coming of the Ice King by JulieArchery107 reviews
The world of Westeros is divided and unprepared for the attack from behind the Wall, its occupants focused more on getting their hands on the Iron Throne than uniting against the common undead threat. Winter is coming...and the Seven Gods of Westeros decided that only one man can save their people from certain extinction. The Hidden ruler of Britain, the Ice Man.
Crossover - Sherlock & Game of Thrones - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 23,368 - Reviews: 54 - Favs: 146 - Follows: 188 - Updated: 12/21/2018 - Published: 5/2/2017 - Mycroft H., Jon S., Tyrion L.
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
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
A World of Monsters by reptilia28 reviews
The Citadel Council is at war with an immense, implacable foe: the rachni. Having barely survived an encounter with such a foe, the sole remaining crew members of the Descending Tide finds themselves marooned on an entirely new world. A world of wonders. A world of terrors. A world of monsters.
Crossover - Mass Effect & Monster Hunter - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 17,761 - Reviews: 50 - Favs: 212 - Follows: 321 - Updated: 12/4/2018 - Published: 6/18/2018
TIE Fighter: Resurrection by ImperialGirl reviews
Part 3 of the TIE Fighter series. An unexpected suit for peace, a new attack from Thrawn and Thelea's past, a new alliance, and some that were lost are found again. And a galaxy far, far away has a surprise for them all.
Crossover - Star Wars & Babylon 5 - Rated: T - English - Adventure/Drama - Chapters: 19 - Words: 134,191 - Reviews: 68 - Favs: 27 - Follows: 40 - Updated: 11/25/2018 - Published: 5/15/2016 - Luke S., Thrawn, OC, OC
STAR WARS: Rebels Of The Ring by Gollum83 reviews
Ezra, Kanan, Sabine, Zeb, Hera, Captain Rex, and Chopper wake up in Middle Earth with no memory of how they got there. With no way off the planet, they must join the Fellowship of the Ring and restore peace to this world.
Crossover - Star Wars Rebels & Lord of the Rings - Rated: T - English - Adventure/Sci-Fi - Chapters: 40 - Words: 236,094 - Reviews: 251 - Favs: 69 - Follows: 67 - Updated: 11/24/2018 - Published: 7/14/2017 - Ezra B., Kanan J., Aragorn, Gandalf
New Beginnings (New Version) by Eagle9177 reviews
An accident sends the lord of the Sith into the Mass Effect galaxy. She is discovered by a newly revived commander Shepard. Revan works with the commander to fight against the Reapers. Just how will she affect Shepards life? Her allies? And the galaxy? Rated M for; Violence, Language, Adult situations. Will contain f/f romance.
Crossover - Star Wars & Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 24 - Words: 171,243 - Reviews: 471 - Favs: 1,263 - Follows: 1,631 - Updated: 11/22/2018 - Published: 11/5/2017 - Revan, Shepard (F), Garrus V., Miranda L.
Order of the Olympians by She'sLikeTexas reviews
Two months after the war with Gaea, a mysterious new prophecy has been issued, sending Percy Jackson, Annabeth Chase, Nico Di Angelo, and Will Solace to the Hogwarts School of Witchcraft and Wizardry. (Set after The Blood of Olympus and during The Order of the Phoenix)
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Mystery/Adventure - Chapters: 27 - Words: 133,212 - Reviews: 152 - Favs: 239 - Follows: 242 - Updated: 11/19/2018 - Published: 3/31/2018 - Complete
Praise Sigmar! Savior of Arda! by Sealiman Dawntracker reviews
Not an Age of Sigmar fic! A Warrior Priest of Sigmar and a Witch Hunter find their way to Rivendell, need I say more?
Crossover - Lord of the Rings & Warhammer - Rated: T - English - Adventure/Supernatural - Chapters: 8 - Words: 8,681 - Reviews: 14 - Favs: 37 - Follows: 71 - Updated: 10/18/2018 - Published: 4/7/2017 - Gandalf, Aragorn, OC
Encroachment by SomethingProfound11 reviews
If Emilia Shepard had known what was waiting for her aboard the SSV Normandy, she might have never walked through the airlock. But for all the struggles ahead, she has a good ship and a good crew. ME1, Paragade Shepard. Multiple character POVs, expanded minor crew and a focus on the off-camera moments. Contains a great deal of codex entries. Slowburn f!Shepley.
Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 43 - Words: 213,581 - Reviews: 146 - Favs: 124 - Follows: 144 - Updated: 10/9/2018 - Published: 9/12/2017 - [Ashley W., Shepard (F)] - Complete
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
The Devil You Know by Bobisnotmyrealname reviews
15 years after the destruction of Sunnydale, Buffy has retired and is finally living the normal life that she'd always believed that she'd wanted, until 2 hunters show up adding some new (and yet familiar) spice to her life. Can Buffy help the Winchesters with their case? And where will it lead them? Eventual Buffy/Dean
Crossover - Buffy: The Vampire Slayer & Supernatural - Rated: T - English - Supernatural/Adventure - Chapters: 27 - Words: 149,657 - Reviews: 30 - Favs: 86 - Follows: 88 - Updated: 10/8/2018 - Published: 4/4/2018 - Buffy S., Willow R., Sam W., Dean W. - Complete
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: 303 - Follows: 298 - Updated: 10/4/2018 - Published: 9/6/2018 - M. Cole, W. Adama, L. Adama/Apollo, T. Foster - Complete
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: 1,789 - Follows: 2,386 - Updated: 10/2/2018 - Published: 1/9/2012 - Harry P., Hermione G.
Hermione's Plan aka Let's Make a Wish by mandymld reviews
Hermione find a certain red book during Harry's fourth year, that summer to save Harry and to right the wrongs she sees, she makes a wish and chooses to run the Labyrinth, her way which involves finding Sarah. Follow as she along with Harry, the goblin king and Sarah save the magical world.
Crossover - Labyrinth & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 8 - Words: 71,435 - Reviews: 104 - Favs: 310 - Follows: 240 - Updated: 10/1/2018 - Published: 6/10/2018 - Jareth, Sarah, Harry P., Hermione G. - Complete
The Wolf's Detective by DisneyKd4 reviews
Five years ago, Mycroft Holmes discovered a woman with no past but had the specific skill set he'd been searching for. Now, he's sent her to Dartmoor to keep the one person that can see through his cover stories far away from the secrets hidden in Baskerville -Sherlock Holmes. She's going to babysit, but they both find the other far too intriguing to leave alone.
Crossover - Doctor Who & Sherlock - Rated: M - English - Romance/Adventure - Chapters: 49 - Words: 130,714 - Reviews: 38 - Favs: 48 - Follows: 40 - Updated: 9/28/2018 - Published: 4/30/2018 - Complete
The Undying Light by Legendary Junk Mail reviews
Commander Shepard won her war, defeating the Reapers. But after saving her cycle from certain extinction by firing the Crucible, she dies. Only to awake reborn in a new time and place. With only vague memories of her past, no one to rely on but her Ghost and alien enemies around every corner, it will be a challenge to just survive.
Crossover - Mass Effect & Destiny - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 45,123 - Reviews: 91 - Favs: 212 - Follows: 318 - Updated: 9/16/2018 - Published: 12/25/2017 - Shepard (F), Ghost
Doom by whitetigerwolf reviews
Doctor Doom wasn't always the dictator of Latveria. Once, Doom was Ivy Potter. Inspired by my One-Shot, Living On Hope, but not the same universe. FemHarry, FemDoom, FemSlash, and FemHarry IS Victor Von Doom.
Crossover - Harry Potter & Fantastic Four - Rated: M - English - Drama - Chapters: 9 - Words: 17,367 - Reviews: 297 - Favs: 1,526 - Follows: 1,912 - Updated: 9/14/2018 - Published: 11/21/2017 - Harry P., Dr. Doom/Victor V.
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
Odyssey: The Journey Home by fmfan1980 reviews
As the Odyssey find her way into the hyperspace window when Orilla blows up, the crew of the Odyssey find themselves in another reality. Now, the question becomes how do they get back home for their own war against the Ori. (30.08.2018: I will be doing a lot of re-edits from Chapter 1 onwards. The rest of the chapters are being deleted until I can finish rewriting them.)
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 5,200 - Reviews: 200 - Favs: 332 - Follows: 490 - Updated: 9/1/2018 - Published: 1/3/2017
A Study in Magic by Books of Change reviews
When Professor McGonagall went to visit Harry Watson, son of Mr. Sherlock Holmes and Dr. Watson, to deliver his Hogwarts letter, she was in the mindset of performing a familiar if stressful annual routine. Consequently, she was not prepared to find Harry Potter at 221B Baker Street. BBC Sherlock HP crossover AU
Crossover - Harry Potter & Sherlock - Rated: T - English - Family - Chapters: 82 - Words: 515,886 - Reviews: 5495 - Favs: 7,064 - Follows: 5,415 - Updated: 8/31/2018 - Published: 11/24/2011 - Harry P., Sherlock H., John W. - Complete
Son of Light by Fyiad reviews
Attacked by Vex and sent to a place far away from the Traveler, the Warlock Odin must find a way to survive in a galaxy that is strange and unfamiliar. New servants of Darkness threaten him, but with his Light and his space magic he will find a way. Well, that and bullets. Lots and lots of bullets.
Crossover - Mass Effect & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 106,095 - Reviews: 451 - Favs: 1,368 - Follows: 1,723 - Updated: 8/30/2018 - Published: 6/12/2015
The Case of Abuse by deathy-cool reviews
The Department of Magical Law Enforcement is pulled into investigating a large magical blast that was reported in a purely muggle area of Surrey. When they arrive they find muggle law enforcement and medical staff already on site. Amelia Bones is intrigued but soon learns that a great injustice has been made. Warning: Fem Harry, Abuse
Harry Potter - Rated: M - English - Family/Hurt/Comfort - Chapters: 17 - Words: 85,505 - Reviews: 435 - Favs: 1,330 - Follows: 1,829 - Updated: 8/30/2018 - Published: 11/26/2016
Dream of the Sea by little-sunshine11 reviews
They faced alien invasions, Ultron, and a civil war, but who knew it would be a run-down underwater city that would bring them to their knees? Or, the one where little girls go missing on the East Coast, a dead girl with a Disney villain for a mother comes back to life, the Avengers get a much needed intervention, and a bunch of creepy kids mistake Tony for their 'daddy.'
Crossover - BioShock & Avengers - Rated: T - English - Hurt/Comfort/Horror - Chapters: 8 - Words: 51,673 - Reviews: 64 - Favs: 108 - Follows: 124 - Updated: 8/27/2018 - Published: 8/22/2017 - B. Tenenbaum, Eleanor L., Iron Man/Tony S., Spider-Man/Peter Parker
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: 357 - Follows: 528 - Updated: 8/21/2018 - Published: 4/2/2017
Noctilucent by You talk like a dentist reviews
Is he cursed? It seems like no matter what Wick does, he can't seem to shake off the shadow his past casts over his life. Always a fight, always corpses littered around him. And now he has his own little shadow, Harry, a boy with a cursed luck of his own.
Crossover - Harry Potter & John Wick - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 6 - Words: 9,367 - Reviews: 153 - Favs: 602 - Follows: 861 - Updated: 8/17/2018 - Published: 1/7/2017 - Harry P.
The Bane of Poseidon by AdamantlyAmiable reviews
Just when the demigods think things are finally settling down, a new prophecy is told. Now, the seven and Nico must join efforts with the Hogwarts trio to fight whatever might be approaching... "Demigods go to Hogwarts" but w/ an actual storyline & prophecy. AU where both wizards and demigods exist. Story begins a few weeks after the war w/ Gaea. Chapters will be 3k-4k words long.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 33 - Words: 133,219 - Reviews: 415 - Favs: 347 - Follows: 506 - Updated: 8/11/2018 - Published: 5/7/2016
The Spirit of Humanity by Kazlin reviews
After decades of ponderous travel through space the UNSC Spirit of Fire stumbles across the drifting tomb of Humanities greatest hero. Within the ship they find the means of possibly making it home, but to get there they will have to make alliances that could upend the balance of power in the Galaxy and change everything the Council races thought true.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 16,964 - Reviews: 148 - Favs: 490 - Follows: 847 - Updated: 8/3/2018 - Published: 5/24/2018
Slowly, And Then All At Once by SynthesisSurge reviews
After Voldemort's defeat, Helena had thought she could live a quiet life (as quiet a life as The-Woman-Who-Conquered could live). Fate had other plans for her, and one morning she wakes up in the Spine in Alagaësia. With a new companion by her side, and new friends at her arm, Helena takes on the world. Rider!Harry. Fem!Harry/Eragon. Book One of the 'By Wisdom and Courage' series.
Crossover - Harry Potter & Inheritance Cycle - Rated: T - English - Adventure/Fantasy - Chapters: 21 - Words: 203,088 - Reviews: 500 - Favs: 1,667 - Follows: 1,995 - Updated: 7/28/2018 - Published: 2/26/2017 - [Harry P., Eragon S.]
Harry Potter and The Dragon Lord by NaruHinaFan29 reviews
What if Harry wasn't just a Potter? What if he was a Targeryan? How will this change the wizarding world? (Disclaimer: I do not own Harry Potter or Game of Thrones.) ( Remake in progress.))
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Adventure - Chapters: 6 - Words: 7,680 - Reviews: 50 - Favs: 280 - Follows: 372 - Updated: 7/28/2018 - Published: 8/15/2014 - Harry P.
Life is Strange with Magic by Gryffindork1 reviews
Harry settles in the coastal Oregon town of Arcadia Bay after a decade of travel. A year later he meets and eventually falls in love with a woman name Joyce Price. What effect would a stronger more understanding father figure have on Chloe? Follows somewhat closely to the prequel and the original game.
Crossover - Harry Potter & Life is Strange - Rated: M - English - Drama/Hurt/Comfort - Chapters: 7 - Words: 19,060 - Reviews: 31 - Favs: 88 - Follows: 146 - Updated: 7/25/2018 - Published: 6/29/2018 - [Harry P., Joyce P.] Max C., Chloe P.
Firestarter by uoduck reviews
Rhaenys Targaryen survives the sack of King's Landing through Jaime's intervention and regaining the memories of a past life. Robert orders her to be taken to Winterfell and wed to Ned's firstborn. (Rhaenys Targaryen[female Harry Potter]/Robb Stark)
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Drama - Chapters: 15 - Words: 39,398 - Reviews: 567 - Favs: 2,644 - Follows: 3,426 - Updated: 7/23/2018 - Published: 12/29/2016 - [Harry P., Robb S.]
Supergirl - Blood Ties by Kung-fu Blaziken reviews
The pod did not bring a new ally. It instead brought a curse upon the Last Daughter of Krypton. Can she remain a beacon of hope? Or will she succumb to the thirst for blood?
Supergirl - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 24 - Words: 152,437 - Reviews: 115 - Favs: 153 - Follows: 142 - Updated: 7/20/2018 - Published: 12/21/2017 - [Kara D./Supergirl, Lena L.] Alex D. - Complete
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
What the frell did you do this time Erpman? by The Sithspawn reviews
While testing Modifications to the Farscape 1 John and Aeryn are sucked into a Parallel s now up to John Crichton to get them back to Moya and their own dimension.
Crossover - X-overs & Farscape - Rated: T - English - Chapters: 44 - Words: 148,766 - Reviews: 1071 - Favs: 418 - Follows: 444 - Updated: 7/13/2018 - Published: 8/19/2004 - J. Crichton, Aeryn S.
Iron Maiden by sakurademonalchemist reviews
Being a father isn't easy. Especially when you don't know you are one. Tony gets a rather big surprise when Pepper's new protege turns out to be his kid. Jazz Evans has her own demons to battle, which isn't easy when you're a glorified babysitter for someone like Tony Stark. And what's with the secret glances between Jazz and Rhodey? What are they hiding?
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Hurt/Comfort - Chapters: 14 - Words: 38,021 - Reviews: 1320 - Favs: 4,165 - Follows: 4,559 - Updated: 7/7/2018 - Published: 6/12/2018 - Harry P., Iron Man/Tony S.
The Butterfly Effect: And the Chamber of Secrets by UnchartedConstellations reviews
When Edward and Alphonse Elric are sent to another world with little to no instruction, they have to find a way to survive. After becoming a Hogwarts professor, will Edward figure out what's going on? Or will their strange effect on this world, planned or not, change everything as they know it. Rated: T for occasional harsh language and darker themes
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Adventure/Mystery - Chapters: 17 - Words: 57,013 - Reviews: 78 - Favs: 246 - Follows: 148 - Published: 6/21/2018 - Luna L., Fred W., Alphonse E., Edward E. - Complete
Mass Effect 2: Rapture's Legacy by Hollowminion reviews
When an anomalous signal is received during a Cerberus equipment test in the Atlantic the Illusive man sends Commander Shepard to take a look, little does Shepard know that who he finds at the signal origin will provide a lot more help than he could have imagined. AU content with things staying as true to story possible as the story gradually changes.
Crossover - Mass Effect & BioShock - Rated: K+ - English - Sci-Fi - Chapters: 9 - Words: 68,791 - Reviews: 58 - Favs: 197 - Follows: 256 - Updated: 6/12/2018 - Published: 3/19/2017 - Shepard (M), Delta
Lonely at the Top by RitzBitz reviews
Now with potstickers! Lena has known since their first meeting. This story explores the trust issues that are coming to a head in Season 3 from the beginning working under the assumption that Lena knows all. Lena POV with brief forays into the POV of other characters close to our favorite CEO. Lots of angst, but of course, Supercorp is endgame.
Supergirl - Rated: T - English - Romance/Angst - Chapters: 5 - Words: 12,010 - Reviews: 8 - Favs: 31 - Follows: 49 - Updated: 6/11/2018 - Published: 5/23/2018 - [Lena L., Kara D./Supergirl]
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: 3,355 - Updated: 6/10/2018 - Published: 9/23/2007 - J. O'Neill, Harry P.
Far Strider by Aguy.SB reviews
A college student finds himself transported into a strange land with burgeoning magical powers, and is taken in by Ned Stark. Will he sink or swim in this medieval society, and will he ever get home? OC-insert without knowledge of Game of Thrones, new planeswalker. Slow power ramp.
Crossover - Magic: The Gathering & Game of Thrones - Rated: T - English - Adventure/Fantasy - Chapters: 15 - Words: 39,953 - Reviews: 147 - Favs: 488 - Follows: 529 - Updated: 6/8/2018 - Published: 7/15/2017 - Jon S., Robert B., Eddard S., OC
The Impossible Machines by Crota-sama's Number 1 Fan reviews
Three new Guardians rise, centuries after their deaths. How will they face the Darkness which threatens the remnants of humanity?
Crossover - Destiny & Aldnoah Zero/アルドノア・ゼロ - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 37,598 - Reviews: 22 - Favs: 28 - Follows: 38 - Updated: 6/7/2018 - Published: 3/17/2016 - Ghost, Inaho K., Slaine T., Asseylum vA.
Slayer in Red by Kitkat5979 reviews
Five years after the fall of Sunnydale a lot has changed. After five years of hell, Buffy is given another mission. In Starling City.
Crossover - Buffy: The Vampire Slayer & Arrow - Rated: M - English - Chapters: 25 - Words: 150,464 - Reviews: 70 - Favs: 76 - Follows: 114 - Updated: 6/5/2018 - Published: 12/22/2016
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: 1231 - Favs: 2,612 - Follows: 2,447 - Updated: 5/30/2018 - Published: 8/7/2009 - Albus D., Vergil
The Butterfly Effect: Exile by Chunk127 reviews
A resurrected fiance, an unknown baby, having broken their timeline completely The Legends of Tomorrow must acclimate to their new present by watching Clark Kent change their past starting with Team Arrow's fight against Deathstroke.
Crossover - Smallville & Arrow - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 33,151 - Reviews: 76 - Favs: 105 - Follows: 141 - Updated: 5/29/2018 - Published: 8/2/2017 - Clark K./Superman, Oliver Q./Arrow/Green Arrow, Black Canary/Earth-1 D. Laurel Lance, Sara L.
Halo Book I Valley of shadows by Jochern reviews
Escaping in the Normandy, Shepard and her crew was hit by the shockwave and somehow flung through space and time into another dimension entirely. They end up in 2551 and crash land on a planet under attack by Covenant forces. OC crew member involved. Alternative Universe story.
Crossover - Halo & Mass Effect - Rated: M - English - Family/Adventure - Chapters: 18 - Words: 53,133 - Reviews: 54 - Favs: 80 - Follows: 107 - Updated: 5/28/2018 - Published: 8/1/2016 - Shepard (F), Garrus V., U. Wrex
Only the Faithful by Tilthanial reviews
They held the line when the hordes came. They held the line when the gods came. They held the line when the Worldbreaker came. Now they hold the line against a threat they have never imagined. And they will hold the line. For they are Cadians, and they are faithful.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 127,457 - Reviews: 240 - Favs: 546 - Follows: 784 - Updated: 5/23/2018 - Published: 4/15/2017
Girl Genius' Animagus by Quatermass reviews
(Based on whitetigerwolf's 'Animagus Lover' challenge! Bashing!) Agatha Clay found an injured owl one day, and nursed him back to health. Two years later, on the day her story truly began, he revealed himself to be a wizard from another world...and he has vowed to protect her. But between Sparks, politics, dictators, and assassins from another world, will they survive?
Crossover - Harry Potter & Girl Genius - Rated: M - English - Fantasy/Adventure - Chapters: 19 - Words: 55,168 - Reviews: 146 - Favs: 487 - Follows: 486 - Updated: 5/17/2018 - Published: 9/29/2017 - [Harry P., Agatha H.] Klaus Wulfenbach/Baron, L. Mongfish - Complete
Long Black Road by FrankLeroux reviews
The one that "you send to kill the f***ing boogeyman" wakes up in the future to face the ultimate boogeyman. Somebody PLEASE get this man...a gun! Rated M for language, for sexual situations, and for John Wick shooting lots of things in the face. Set in the same Mass Effect universe as my other story (Tango) but you don't have to read that one to read this one.
Crossover - Mass Effect & John Wick - Rated: M - English - Sci-Fi/Crime - Chapters: 25 - Words: 136,505 - Reviews: 419 - Favs: 1,359 - Follows: 1,414 - Updated: 5/14/2018 - Published: 1/26/2017 - Complete
Percy Jackson and the world of magic by I'mjusttryingtofindmyway reviews
In the battle against Kronos Percy the thrown back in time to 1994. Unable to even step foot in America as not risk damaging time itself he is exiled to UK, but all is not lost as he finds a world to hide away in, a world to live in. A world of magic. The wizarding world won't know what hit it.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 33 - Words: 263,797 - Reviews: 3805 - Favs: 5,355 - Follows: 5,693 - Updated: 5/13/2018 - Published: 11/5/2016
Wolf in Sheeps Clothing by SarahZorEl reviews
Continuously being attacked by Lex, Lena has to rely on Supergirl to keep saving her. Getting close to the Super, Can Lena move past her issues or will they become too hard to bare?
Supergirl - Rated: M - English - Angst/Romance - Chapters: 12 - Words: 22,233 - Reviews: 12 - Favs: 63 - Follows: 102 - Updated: 5/10/2018 - Published: 1/1/2018 - [Kara D./Supergirl, Lena L.] Alex D.
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: 10,712 - Follows: 13,447 - Updated: 5/10/2018 - Published: 7/11/2012 - Harry P., Thor
Almighty Engine, Infernal Thunder by Mabus101 reviews
I'm experimenting with crossover fic. This one emerged solely from the coincidence of Slayer being the name of an Infernal caste; I was thinking about Buffyverse characters as potential Exalted, and suddenly... I have an ending planned, but getting there will be an adventure. There is a high probability of NSFW elements in this story.
Crossover - Buffy: The Vampire Slayer & White Wolf - Rated: M - English - Adventure/Fantasy - Chapters: 90 - Words: 438,282 - Reviews: 47 - Favs: 55 - Follows: 63 - Updated: 5/10/2018 - Published: 7/5/2015 - Xander H., Buffy S., Willow R.
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: 247 - Favs: 330 - Follows: 628 - Updated: 5/9/2018 - Published: 11/18/2016 - Hermione G., J. Kirk, L. McCoy/Bones
The Binding of Fates by The Dark Lord Nedved reviews
Harry goes willingly to face Voldemort in the Forbidden Forest. When Death shows Harry the tragic outcome of failing to completely destroy the Horcruxes he has to do it all over again. At the same time as Harry's decision to re-enter the Living, Time and Magic throw another resurrected hero in the mix, the slain Lord Commander of the Night's Watch. COMPLETE
Crossover - Harry Potter & A song of Ice and Fire - Rated: M - English - Adventure - Chapters: 44 - Words: 433,156 - Reviews: 431 - Favs: 611 - Follows: 672 - Updated: 5/5/2018 - Published: 8/23/2016 - Harry P., N. Tonks, G. Ollivander, Jon S. - Complete
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: 1,444 - Updated: 5/2/2018 - Published: 4/25/2016 - Harry P., Hermione G., J. Kirk, C. Pike - Complete
Cortana in the Grid by mattoblat reviews
After sacrificing herself to save the one who was closest to her, Cortana finds herself in a familiar yet foreign environment. In a world of Programs and Users, where does the literal brainchild of one of the greatest minds in the UNSC fit?
Crossover - Halo & Tron - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 4,814 - Reviews: 3 - Favs: 10 - Follows: 24 - Updated: 4/26/2018 - Published: 3/9/2018
It's All Relative by Pmtcvr98 reviews
Rachel's newfound family is coming to stay for the rest of the summer following the Second Titan War. Though she has her own secrets to hide, she find's that there may be more to the red headed family than meets the eye.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 21 - Words: 68,667 - Reviews: 251 - Favs: 269 - Follows: 404 - Updated: 4/17/2018 - Published: 4/5/2015 - Sirius B., Ginny W., Rachel D.
It's the End of the World as We Know It (And I Feel Fine) by Quatermass reviews
(Dumbledore bashing! Lovecraft Lite!) Exploring the Dursleys' attic led Harry to discovering a few hard truths. His mother is alive and well. She has been imprisoned for years. Oh, and did we mention she's none other than the Crawling Chaos, Nyarlathotep? Watch out, Magical Britain! Sanity's going bye-bye with this Outer God and her son...
Crossover - Harry Potter & Cthulhu Mythos - Rated: M - English - Humor/Horror - Chapters: 9 - Words: 23,087 - Reviews: 239 - Favs: 1,504 - Follows: 1,811 - Updated: 4/14/2018 - Published: 12/5/2017 - [Harry P., Hermione G., Daphne G.] Lily Evans P.
The Expedition by arcedup reviews
A joint Manticorian and Havenite taskforce heads through a wormhole into unknown territory. The closest inhabited system? Alderaan, where their arrival causes some consternation for the locals... Time period after HH13 (A Rising Storm) and in the middle of A New Hope. Un-beta'd.
Crossover - Star Wars & Honor Harrington - Rated: T - English - Drama/Sci-Fi - Chapters: 21 - Words: 73,455 - Reviews: 48 - Favs: 117 - Follows: 191 - Updated: 4/10/2018 - Published: 12/24/2015 - Han S., Bail O.
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
Side Trip by Chris000 reviews
Travel to different universes has the potential for unforeseen encounters. Major Kevin Sowell of the UNSC, the commanding officer of the Wolfhound Expedition unit, has arrived in just such an encounter. Eager to show he is not a threat, Sowell will have to take another trip to save a unit of pinned down Airmen. This is a Chaos Chronicles Short Story.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 7,616 - Reviews: 2 - Favs: 21 - Follows: 35 - Published: 4/1/2018 - D. Jackson, Gen. Landry, OC
The Power of Encouraging Sentiment by Azure Lightning Emerald Cloud reviews
Lena isn't normal. Kara has been keeping Supergirl secret as well. What will happen when horrifying secrets about Kara's father are revealed? Reign shows up later, but very different than in Canon. Maggie's OC family plays a big role down the line. Supercorp, Sanvers, Sam/Reign, and Psi (Gayle)/Imra feature. Loosely inspired by canon events. Supergirl is not owned by me whatsoever.
Supergirl - Rated: T - English - Romance/Adventure - Chapters: 27 - Words: 28,797 - Reviews: 94 - Favs: 200 - Follows: 347 - Updated: 3/28/2018 - Published: 10/12/2016 - [Kara D./Supergirl, Lena L.] Alex D., Samantha A./Reign
The Gathering Darkness by TheLastEidolon reviews
The Council races stumble upon the Sol system and its occupants. Amidst trying to decipher the...unusual technology employed by the humans, they learn that the denizens of Earth are fighting a desperate war against an enemy so powerful, even the combined might of the Council's armies may not be enough to defeat it...
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 62,109 - Reviews: 295 - Favs: 965 - Follows: 1,274 - Updated: 3/16/2018 - Published: 7/10/2015 - Garrus V., Liara T'Soni, U. Wrex, Tali'Zorah
After the Fall by TheJiffyLube6 reviews
After the Daxamites leave Earth, Kara and Lena are left to figure out where to go from here, realizing the answers may have been staring them in the face the entire time. Looking back at where they've come from may be just what they need to move forward together in this unchartered territory. SuperCorp fic set after S2 finale with flashbacks to several S2 episodes.
Supergirl - Rated: T - English - Romance/Hurt/Comfort - Chapters: 11 - Words: 67,466 - Reviews: 74 - Favs: 155 - Follows: 290 - Updated: 3/14/2018 - Published: 5/27/2017 - [Kara D./Supergirl, Lena L.]
Causing Havoc in Two Dimensions by crazyman844 reviews
Rakatan technology is notable for being highly advanced. Havoc squad find out just how advanced it can be when it's CO is tossed out of one dimension, out of the life she knew, and thrust into one very different from her own. At least her credits still work.
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 16 - Words: 80,693 - Reviews: 103 - Favs: 204 - Follows: 271 - Updated: 3/9/2018 - Published: 7/15/2016 - Trooper, Shepard (F)
A World Of Grey Clouds by Livia Ethelind reviews
An AU where Harry has a secret! She's a girl! What happens when she's revealed and other secrets are unearthed in the process? Sevitus - No slash. Individual warnings for some chapters. Fem!Harry, Slytherin!Harry WARNINGS: Neglect, Violence, Profanity, some CP
Harry Potter - Rated: T - English - Angst/Family - Chapters: 35 - Words: 163,533 - Reviews: 200 - Favs: 383 - Follows: 561 - Updated: 2/19/2018 - Published: 2/27/2016 - Harry P., Ron W., Hermione G., Severus S.
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
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: 528 - Favs: 820 - Follows: 1,086 - 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.
Unharmonic Convergence by Archer83 reviews
They've faced it all. Revolutionists, religious zealots, anarchists, ancient dark spirits, and a slightly unhinged military leader bent on world domination. The Normandy SR-2 and her crew almost smashing into Aang's face before unceremoniously crashing into the bay? That's a new one. The citizens of Republic City just can't seem to get a break.
Crossover - Mass Effect & Legend of Korra - Rated: T - English - Romance/Adventure - Chapters: 24 - Words: 240,653 - Reviews: 107 - Favs: 186 - Follows: 216 - Updated: 1/28/2018 - Published: 5/23/2015 - [Shepard (F), Liara T'Soni] [Korra, Asami S.]
Dueling for Thrones by fundamental blue reviews
After the war, life went on. Until it didn't. Desperate for survival, what's left of the wizarding populace plunges through the Veil into Westeros. Plagued with personal loss, the heroes from the last war integrate into a society without the Statute of Secrecy. It would be easier, if the magic here would acknowledge their existence.
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Chapters: 5 - Words: 32,067 - Reviews: 34 - Favs: 185 - Follows: 296 - Updated: 1/25/2018 - Published: 1/3/2018 - Harry P., Hermione G., Draco M.
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
A Shared Destiny by Calibans Legacy reviews
3077. The height of the Jihad. The tide is finally turning. The Word of Blake is finally on the back foot. A discovery in the Dieron system might turn the tide for either side. Star commander Tayna Glimour of the Rasalhauge Dominion discovers this the hard way. An alternate first contact story. Currently needs a Beta, with an aim to improve grammar and characterisation.
Crossover - Mechwarrior/Battletech & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 7,307 - Reviews: 8 - Favs: 31 - Follows: 51 - Updated: 1/9/2018 - Published: 11/24/2017 - Garrus V., Councilor Tevos, Executor Pallin, OC
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: 81 - Favs: 291 - Follows: 548 - Updated: 1/8/2018 - Published: 10/4/2017
3rd Contact by DGW3321 reviews
The Reapers; xenocidal, sapient machine life forms; a symptom of a wider problem, puppets or just another player in the universe's machinations? A crippled refugee ship fleeing the Reaper harvest will discover their galaxy is much more complicated than previously imagined. Aboard ships of the GTVA 31st Expeditionary Group, routine subspace route scouting mission is underway.
Crossover - FreeSpace 2 & Mass Effect - Rated: T - English - Sci-Fi/Tragedy - Chapters: 4 - Words: 16,468 - Reviews: 11 - Favs: 44 - Follows: 61 - Updated: 1/8/2018 - Published: 3/14/2013
Rekindling Hope by anawkwardhufflepuff reviews
Lyanna Lillith Potter was flung in a different world, years later she is now living peacefully in a small house near Winterfell. Then she hears news that Lord Stark is arrested in King's Landing for a crime he didn't commit. Potter thinks helping him escape is the perfect way to repay her debt to the Lord of Winterfell. Will her presence save the Starks from their horrible fate?
Crossover - Harry Potter & Game of Thrones - Rated: K - English - Hurt/Comfort - Chapters: 1 - Words: 1,761 - Reviews: 46 - Favs: 424 - Follows: 637 - Published: 1/7/2018
Harry Potter and the Quest of the Ring by thescaroftherings reviews
The Golden Trio, Ginny, Neville, Luna and Draco find themselves on the run from uncaptured Death Eaters after the second war. But due to a mishap with a portkey they find themselves transported to Middle-Earth, with no choice but to help the Fellowship of the Ring. How will their presence change the course of the Quest? and are they the only wizards from Earth in Middle-Earth?
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 39,730 - Reviews: 47 - Favs: 146 - Follows: 203 - Updated: 1/5/2018 - Published: 5/18/2016 - Harry P., Aragorn
Road of Loyalty by LadyVisionary reviews
Over a decade has gone by since the war, but Buffy and Remus might be on the edge of another - against the same enemy. Harry is in danger - not only from Voldemort but also from Sirius Black. But unknown to everyone else, Sirius is not really after Harry - but in his hunt for Peter Pettigrew, will his Godson end up in the crossfire?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Friendship/Family - Chapters: 18 - Words: 140,071 - Reviews: 71 - Favs: 80 - Follows: 117 - Updated: 1/1/2018 - Published: 3/1/2013 - Buffy S., Harry P., Sirius B., Remus L.
A Glimmer of Hope by The Hidden Sith reviews
It's been five years since disclosure and the City of Atlantis breathes new life with thousands inhabiting her. When a subspace anomaly propels the city and her stalwart defenders through time and space, they discover a galaxy in turmoil and humanity in peril once again. With no way back, they must establish a new home for humanity and uncover the mystery behind Andromeda. SG/ME
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,602 - Reviews: 53 - Favs: 218 - Follows: 352 - Updated: 12/31/2017 - Published: 5/14/2017
Shinji and the Doctor by machiavelli reviews
Fourteen-year-old Shinji Ikari finds himself being mentored by the greatest English teacher in the multiverse. The real question is, will the strange man called the Doctor help save the world - or end it? (Cover art by Epsthian-Artist on DeviantArt. Used with permission.)
Crossover - Doctor Who & Evangelion - Rated: T - English - Adventure/Horror - Chapters: 121 - Words: 225,783 - Reviews: 1710 - Favs: 1,384 - Follows: 1,437 - Updated: 12/23/2017 - Published: 9/8/2011 - 10th Doctor, Shinji I., Misato K., Asuka L. S.
The Mage by Diamonds and Pearls 91 reviews
After Catelyn sees her family being killed in a prophetic dream, she asks the Seven Gods for protection. The next day Draco Malfoy wakes up in Westeros with no idea how to return home. The magic that brought him there, bounded him to the Starks, forcing him to protect them for all their enemies who wish to tear them apart. Will his wit and magic be enough to save them all?
Crossover - Harry Potter & Game of Thrones - Rated: T - English - Chapters: 2 - Words: 5,118 - Reviews: 17 - Favs: 96 - Follows: 133 - Updated: 12/23/2017 - Published: 12/17/2017
Orphans of Light by Fyiad reviews
The City is lost, the Tower has fallen, and the Light been taken. But hope is not gone. Four Guardians have been chosen to take back the Light, for while separated they may fall, together they will stand.
Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,818 - Reviews: 2 - Favs: 27 - Follows: 28 - Published: 12/16/2017 - OC
The War of Fates by Caledor54 reviews
Sequel to Lost Prince of Caledor. Imrik of Caledor has returned to Ulthuan, Eragon continues to train and the flames of war stir in Alagaesia. As time runs thin and the Varden prepare to confront Galbatorix in the field, can Imrik gather enough support in the fickle courts of Ulthuan to return with the armies he promised? A new evil is rising, and only he can halt its growth.
Crossover - Warhammer & Inheritance Cycle - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 92,921 - Reviews: 81 - Favs: 132 - Follows: 149 - Updated: 12/11/2017 - Published: 11/18/2013 - High Elves, Arya, Eragon S., Saphira
Thor's Slayers by CzarZelinsky reviews
Thor knows more about Earth's exotic wildlife than Stargate Command could have imagined. Thor decides to rectify that situation. SG-1 might be a little better if they just had some Faith. (Buffy/Angel/SG1/SG:A Characters. Story could become M in the future.) [TS has not been scrapped, only placed on the back burner while I recharge and begin WotE]
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 32 - Words: 221,155 - Reviews: 224 - Favs: 329 - Follows: 501 - Updated: 11/5/2017 - Published: 9/5/2016 - [Faith L., Buffy S.] J. O'Neill, Elizabeth Weir
Ten Thousand Miles by etraytin reviews
Willow's spell to activate the Potentials changed the destiny of hundreds of young women forever. One young slayer's journey to be strong would take her further than she'd ever expected.
Crossover - Buffy: The Vampire Slayer & West Wing - Rated: T - English - Supernatural - Chapters: 14 - Words: 44,027 - Reviews: 16 - Favs: 26 - Follows: 42 - Updated: 11/1/2017 - Published: 11/18/2016
Flash and Angel by DC-MarvelGirl 1997 reviews
Alicia Galloway, special victim's unit officer, transfer from Starling City, ex-girlfriend of Roy Harper, and best friend of Barry Allen and Iris West, never thought that her life would change so drastically after being struck by lightning. Waking up from a coma six months later, Alicia discovers her startling ability to heal herself at an accelerated pace and fly. Rated T.
Crossover - Flash & Arrow - Rated: T - English - Supernatural/Romance - Chapters: 39 - Words: 187,222 - Reviews: 45 - Favs: 39 - Follows: 26 - Updated: 10/26/2017 - Published: 7/21/2017 - Barry A./The Flash, OC, Iris W., Roy H./Arsenal - Complete
The Slayer's Super Cousin by DaBillmann reviews
With her parents divorce, and the death of her uncle, Buffy Summers and her mother Joyce move to Sunnydale California to live with Joyce's sister, Eliza Danvers, her daughter Alex and adopted daughter Kara. Buffy is the Slayer, Kara is an alien, Sunnydale is situated over a Hellmouth, and nobody seems to know how Uncle Jeremiah died. Looks like everybody has their secrets.
Crossover - Buffy: The Vampire Slayer & Supergirl - Rated: M - English - Adventure/Supernatural - Chapters: 11 - Words: 32,871 - Reviews: 32 - Favs: 51 - Follows: 90 - Updated: 10/24/2017 - Published: 12/24/2015 - Buffy S., Kara D./Supergirl
The White Wolf Who Guarded The North by TheeDarkkReddLegionn reviews
After losing his wife, he never thought someone that was close to him would be buried. That was until his son William Stark had been infected with the Grey Plague, a faster and more deadly disease than Greyscale. He had given up hope and though of killing his son to free him of his pain. That was until a familiar face with amber, cat like eyes appeared. "Ser Vesemir?"
Crossover - Game of Thrones & Witcher - Rated: M - English - Adventure - Chapters: 2 - Words: 3,999 - Reviews: 4 - Favs: 47 - Follows: 61 - Updated: 9/25/2017 - Published: 9/18/2017 - Eddard S., OC, Vesemir
Extinction by Chris7221 reviews
Project Extinction was supposed to be the end of the Wraith, once and for all. All they had to do was fly back, activate it, and watch the fireworks. At least, that was the theory. In a strange new galaxy, with a terrifying threat looming over the horizon, finding a way back home may not be so easy.
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 29,036 - Reviews: 67 - Favs: 238 - Follows: 383 - Updated: 8/25/2017 - Published: 12/12/2016 - John S., S. Carter/Sam, Shepard (F)
Be careful what you wish for by Firewolfe reviews
The world has become vampire crazy. Twilight and his cohorts have convinced the world that the slayers, hunters and witches are terrorists. Buffy and her new Council have all been found guilty and sentenced to death and must leave to survive. The will to survive is great and so they choose to leave the world that would end them.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama - Chapters: 128 - Words: 320,066 - Reviews: 198 - Favs: 281 - Follows: 326 - Updated: 8/24/2017 - Published: 10/14/2010 - Buffy S., Harry P.
He Has An MO by daughterofthemyscira reviews
When Wayne Industries considers doing business with the drill-making company Grunnings, Bruce is forced to go to the Dursley household. From the second he sees the neighborhood, he is sure he won't like them. He's even more sure when he actually meets the family.
Crossover - Batman & Harry Potter - Rated: T - English - Family - Chapters: 1 - Words: 1,356 - Reviews: 17 - Favs: 204 - Follows: 206 - Published: 7/26/2017 - Bruce W./Batman, Harry P. - 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: 401 - Follows: 578 - Updated: 7/25/2017 - Published: 11/27/2016 - Harry P., Dr. S. Strange
Tara Sheppard by fmfan1980 reviews
What if Tara was Major John Sheppard's half sister? Just a thought I had while writing one of my chapters. Takes place after the Siege of Atlantis, and during 'Seeing Red' of BtVS. I know timelines don't match which is why this is AU. *Chapter 30 has been edited.*
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 66 - Words: 225,873 - Reviews: 229 - Favs: 149 - Follows: 224 - Updated: 7/21/2017 - Published: 7/11/2015 - [Tara M., Willow R.] Buffy S., John S.
These Are the Voyages: The Collector War by CuChulainn X19 reviews
The USS Marathon, a Nova-class test bed en route to interspecies war games in 2385, finds itself two hundred years in the past, in an alternate universe vastly more alien than any previously discovered—and in dire need a helping hand. Those genocidal cuttlefish will have no idea what's waiting for them.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 4 - Words: 13,637 - Reviews: 17 - Favs: 58 - Follows: 92 - Updated: 7/11/2017 - Published: 5/11/2017
Fallen by ForgerOfLies reviews
Harry Awakens from a 68 year coma which he went into after defeating Voldemort. Then he gets summoned... to buffyverse, everyone seems keen to calling him a big bad for some reason.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 36,394 - Reviews: 1203 - Favs: 4,300 - Follows: 4,980 - Updated: 7/5/2017 - Published: 12/14/2012 - Dawn S., Harry P.
Sunnydale- The Slayer and the Superman by GreatRaoOfKrypton reviews
It's hard to drop everything you know and love and move somewhere else, especially at the beginning of high school. Buffy and Clark know this well. This is the story of the two chosen saviors of the planet and how their destinies align.
Crossover - Buffy: The Vampire Slayer & Smallville - Rated: T - English - Supernatural/Adventure - Chapters: 6 - Words: 23,111 - Reviews: 53 - Favs: 42 - Follows: 53 - Updated: 7/2/2017 - Published: 6/21/2017
Harri Potter and the Lost Shepard by Sun-Tsu Toriden reviews
After firing the Crucible, Shepard is flung into a different universe, where she collides with Sirius Black just as he's thrown into the Veil, saving them both. How will a biotic Shepard affect this universe? One where the Chosen One happens to be a Hyacinth Potter, the Girl-Who-Lived? Rated M for swearing, violence and sex
Crossover - Harry Potter & Mass Effect - Rated: M - English - Fantasy/Romance - Chapters: 15 - Words: 164,861 - Reviews: 200 - Favs: 513 - Follows: 743 - Updated: 6/27/2017 - Published: 4/30/2014 - [Ginny W., Harry P.] Shepard (F)
Reparations by Gregg Landsman reviews
One hundred and seventy years after the Temple Ship, humanity has spread out among the stars and found to their surprise that the aliens they thought of as monsters and conquerors were saints and jerks just like everyone else. That and as it turns out the Ethereals were really, really sorry.
Crossover - X-Com & Mass Effect - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 32,323 - Reviews: 78 - Favs: 327 - Follows: 440 - Updated: 6/17/2017 - Published: 1/24/2017
Occult Classic by xoverfiend reviews
Meteor Mutants are par for Clark Kent's course. Vampires, demons, magic, and unspeakable ancient evil? Not so much. If only there were some gang of intrepid monster fighting mystery solvers to help him. Oh wait...
Crossover - Buffy: The Vampire Slayer & Smallville - Rated: T - English - Supernatural/Sci-Fi - Chapters: 4 - Words: 31,319 - Reviews: 54 - Favs: 68 - Follows: 116 - Updated: 6/15/2017 - Published: 3/9/2017
Stars Fade by totallybursar reviews
Shepard knows that destroying the Reapers will kill her. Trouble is, she's never been good at dying. The explosion of dark energy from the Crucible thrusts Shepard into a totally different universe. Post ME3 ending, DA2 Act 2 beginning. Please note that this is not a FemShep/F!Hawke fic. THIS STORY HAS RECENTLY BEEN EDITED TO ALIGN WITH GAME CANON REVEALED IN DA:I
Crossover - Mass Effect & Dragon Age - Rated: M - English - Chapters: 40 - Words: 208,216 - Reviews: 2020 - Favs: 2,445 - Follows: 2,780 - Updated: 6/5/2017 - Published: 5/16/2012 - Shepard (F), Varric T., Hawke (F)
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
Elemental Collision by MochaKimono reviews
Twilight Cultists attempting to harness the elemental forces of distant worlds are drawn to the Avatar's immense power, and proceed to accidentally summon the Gaang, scattering them across Azeroth.
Crossover - Warcraft & Avatar: Last Airbender - Rated: T - English - Adventure/Drama - Chapters: 41 - Words: 69,225 - Reviews: 52 - Favs: 70 - Follows: 72 - Updated: 5/20/2017 - Published: 11/29/2012
Verdant Magic by Quatermass reviews
(Evil Dumbledore!) Lily Evans didn't die that fateful night. Instead, she had her memories erased and was sent away by Dumbledore, so that she could not interfere with his plans for Harry. But now, thanks to Umbridge, Lily Evans has regained her memories, and is back for her son. But how will Harry react when he learns that his mother is not only alive and well, but is Poison Ivy?
Crossover - Batman & Harry Potter - Rated: M - English - Crime/Family - Chapters: 16 - Words: 45,141 - Reviews: 483 - Favs: 1,900 - Follows: 2,299 - Updated: 5/11/2017 - Published: 7/11/2016 - [Poison Ivy, Harley Quinn] Selina K./Catwoman, Harry P.
What Is It Worth? by The Best of Luck reviews
Humanity has known the Citadel Alliance for over six decades. After sixty years of isolation and limited contact, the UNSC have decided to open up more. When a joint dig at a Prothean site goes wrong, Commander Shepard will lead a mixed team consisting of the best the galaxy has to offer, regardless of their species, after one of the greatest enemies humanity has ever faced.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,438 - Reviews: 5 - Favs: 68 - Follows: 94 - Updated: 5/7/2017 - Published: 2/12/2017
No More Gallifreys by keita52 reviews
The Eleventh Doctor gets a call from the Illusive Man asking for his help against the Reapers. Having no idea what the crazy man was talking about, he nonetheless decides to investigate. The Reapers are exactly the sort of thing he'd like to stop - but can he work with a soldier like Shepard?
Crossover - Doctor Who & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 27 - Words: 76,352 - Reviews: 213 - Favs: 394 - Follows: 554 - Updated: 5/3/2017 - Published: 12/14/2013 - 11th Doctor, Shepard (F), Tali'Zorah, Samara
It's Not Easy Being Green by Kohlii reviews
"The orcs of Middle-Earth do not have the code of honor that you Orsimer are so fond of. You would do well to remember that, my daughter. Man and mer alike will fear you, even hunt you for your green skin. Take care in whom you trust, and be strong." Pre-quest, canon-divergent, no romance.
Crossover - Elder Scroll series & Hobbit - Rated: T - English - Adventure/Drama - Chapters: 14 - Words: 26,654 - Reviews: 108 - Favs: 224 - Follows: 313 - Updated: 3/29/2017 - Published: 5/19/2015 - Dragonborn/Dovahkiin, Orsimer, Fíli
Lost Among The Ashes by Nomad-117 reviews
Shepard had fought in countless battles, she had won each of them. She had even managed to free the galaxy from the terror of the reapers. Yet there is still one last war left to fight, a war that is supposed to bring balance.
Crossover - Mass Effect & Darksiders - Rated: T - English - Supernatural - Chapters: 1 - Words: 4,824 - Reviews: 8 - Favs: 39 - Follows: 43 - Published: 3/22/2017 - Shepard (F)
What door will lead me home? by Whispering Darkness reviews
In the Ministry of Magic, the Department of Mysteries, there is a locked door. One that was said to contain a force that is at once more wonderful and more terrible than death, human intelligence and the forces of nature. And Harry, well, Harry had nothing left to lose.
Crossover - Harry Potter & Shannara Chronicles - Rated: T - English - Fantasy - Chapters: 6 - Words: 14,508 - Reviews: 41 - Favs: 221 - Follows: 292 - Updated: 3/12/2017 - Published: 2/26/2017 - Harry P., Will O., Allanon
Doctor Who - Massive Effect by efhb1994 reviews
[REWRITE] - There's an ancient legend in the universe which has surpassed everything, lived on from generation by generation. The legend of the Doctor, which has influenced the Galaxy. From the ancient Krogans of Tuchanka to the founding of the Citadel Council. He's now needed more than ever as the Reaper War begins. Question is, can the insidiout plot behind it all be prevented?
Crossover - Doctor Who & Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 5 - Words: 16,818 - Reviews: 15 - Favs: 73 - Follows: 101 - Updated: 3/2/2017 - Published: 2/8/2017 - Jack H., 12th Doctor, Illusive Man, Shepard (M)
Out into the Light by fmfan1980 reviews
Sequel to Born Into Darkness, Faith has a mother in Major Sam Carter and a sister in her clone, Ella. She is living her dream life, all the while still hoping that everything doesn't crash around her. All reviews welcome. *Re-upload with some edits*
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Chapters: 4 - Words: 10,569 - Reviews: 3 - Favs: 51 - Follows: 62 - Updated: 2/9/2017 - Published: 12/25/2016 - Faith L., OC, S. Carter
The Thirteenth Tribe by Meshakhad reviews
The Fleet detects a signal from the Thirteenth Tribe, and sets a new course, only to discover a new terror on a planet called 'Miranda'...
Crossover - Firefly & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 6,280 - Reviews: 16 - Favs: 42 - Follows: 64 - Updated: 1/19/2017 - Published: 7/25/2016
The beginning of the Chosen by accelerator 231
The God-emperor, lord of all mankind, watches as the Imperium of mankind crumbles around him. Seeing that this was mankind's darkest hour, the Emperor has decided that mankind needs not only a hero. But heroes to turn the tide on all fronts and parts of the imperium. This is their story.
Crossover - White Wolf & Warhammer - Rated: K+ - English - Supernatural/Fantasy - Chapters: 1 - Words: 2,089 - Favs: 9 - Follows: 8 - Published: 1/9/2017 - The Emperor
Dumbledore's Questionable Plan by silvershadowrebel reviews
Dumbledore fears the upcoming battles against Voldemort. So, he asks his old friend, Chiron, to send reinforcements. Chiron sends Percy, Annabeth, Thalia, and Nico to pose as wizards and help win the war. As they attend Hogwarts, the Golden Trio becomes suspicious on their identities. Will they blow the demigods' covers before the war is over? T for violence.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 28 - Words: 60,328 - Reviews: 1630 - Favs: 1,178 - Follows: 1,622 - Updated: 10/16/2016 - Published: 8/8/2012 - Harry P., Nico A.
Hear Me Roar: The Lannisters in the War of the Ring by willywalkerstrikesagain reviews
A magical event brings the Westerlands and it's rulers House Lannister to Middle Earth just before the War of the Ring. Will the Lannisters find what little good is in their hearts or will they be corrupted into darkness and doom the world of men?
Crossover - Lord of the Rings & A song of Ice and Fire - Rated: T - English - Adventure/Drama - Chapters: 123 - Words: 356,996 - Reviews: 1033 - Favs: 557 - Follows: 552 - Updated: 9/15/2016 - Published: 11/8/2015
Cast in Gold by shyft reviews
What makes a hero? A Cause? Survival? Power? Maybe all of the above. Evangelion/Exalted
Crossover - Evangelion & White Wolf - Rated: T - English - Adventure/Supernatural - Chapters: 42 - Words: 651,565 - Reviews: 472 - Favs: 909 - Follows: 807 - Updated: 9/8/2016 - Published: 6/6/2011 - Shinji I.
A Different Course of Action by Dovah-wolfbear64 reviews
(Canon divergent AU. No Others/White Walkers. Some characters OOC) Jon Snow does not take the black after being selected as a steward, so leaves the Wall. Robb meanwhile marches past the Twins to engage Tywin Lannister head on, thus ignoring the Freys. How will the game of thrones go with this different course of action? [ON HIATUS, READ PROFILE FOR MORE INFO]
A song of Ice and Fire - Rated: M - English - Drama - Chapters: 16 - Words: 216,793 - Reviews: 369 - Favs: 860 - Follows: 1,054 - Updated: 8/22/2016 - Published: 3/5/2016
Free the Earth and Sky by Catann985 reviews
The Breach, a massive tear in the Veil that allows multitudes of demons to escape from the Fade into the world. Mass relays function by creating a virtually mass-free "corridor" of space-time between each other. But would happen if the Breach was still active in the Fade when Shepard fired the Crucible?
Crossover - Mass Effect & Dragon Age - Rated: M - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 30,291 - Reviews: 37 - Favs: 135 - Follows: 214 - Updated: 8/12/2016 - Published: 1/30/2016 - Shepard (F), Garrus V., Cadash, Blackwall
Chains of the Kindred by Solvdrage reviews
A HaloWarhammer 40K crossover. Two besieged branches of Humanity, separated by time and space have been reunited. And there is only War!
Crossover - Warhammer & Halo - Rated: T - English - Chapters: 23 - Words: 155,118 - Reviews: 471 - Favs: 785 - Follows: 790 - Updated: 7/26/2016 - Published: 7/24/2007
The Mission Stays the Same by Broken Trident reviews
DISCONTINUED. A joke of Chaos daemon sent two unlikely allies - an Eldar Farseer and an Imperial Storm trooper, through the Warp and into another Universe. In this place, everything is alien to them. Except for one thing - war. War is something they know very well.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 263,964 - Reviews: 1894 - Favs: 3,270 - Follows: 3,402 - Updated: 4/25/2016 - Published: 10/4/2011 - Shepard (F)
In Dreaming, Wake by Jest'lyn Tal reviews
Cole listens. He finds the hurts he can help and he eases them. It does not matter where they come from. Whether it's pain in the White Spire, Skyhold, or even in the distant places of the Fade, where the barriers between Thedas and other worlds is very, very thin. (Sequel to "In Her Dreams", background Thane/FemShep)
Crossover - Mass Effect & Dragon Age - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 7,471 - Reviews: 15 - Favs: 17 - Follows: 20 - Updated: 1/4/2016 - Published: 11/18/2015
The Green Eyed Spectre by greggsmk reviews
What happens when you give a man who can bend reality to his will the license to do so whenever he wants? Harry Potter, internationally renowned wizard, left Earth to fight for the Alliance under the codename Shepard during the First Contact War. Now, when Alliance leaders are looking for the best Spectre candidate possible, an old dossier comes to mind…HP/LL, not HP/MEgirl pairing
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 57,939 - Reviews: 303 - Favs: 1,209 - Follows: 1,466 - Updated: 12/31/2015 - Published: 11/19/2012 - Harry P., Luna L., Shepard (M)
The REBORN SOLDIER by Traban16 reviews
"Infinite in mystery is the gift of the goddess…" the voice whispered on the winds of time and space… The book shut, closed for an age… Two feathers of black and white descend from the cloudy skies… Our story details that mysterious gift: the Gift of the Goddess...
Crossover - Harry Potter & Final Fantasy VII - Rated: T - English - Adventure/Humor - Chapters: 12 - Words: 156,382 - Reviews: 235 - Favs: 871 - Follows: 906 - Updated: 10/23/2015 - Published: 7/12/2012 - Harry P.
Stargate SG-1: Project Chronarch by Dr TimeKeeper reviews
After a close call with the Goa'uld SG-1 will have to team up with a complete stranger in the fight for survival Warning!: this story does not contain any of the cannon Doctors from 2005 onward as part of the main story. the time war will also be much different as the series never explained it well. so sit back and enjoy. (Secondary Project)
Crossover - Doctor Who & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 15,447 - Reviews: 6 - Favs: 17 - Follows: 24 - Updated: 9/29/2015 - Published: 11/15/2014 - TARDIS, OC, S. Carter, J. O'Neill
The Hunter of the North by mastuman reviews
As Civil War brews, and dragons return to Skyrim, a lone Imperial hunter is trying to make a quiet life for himself in the woods near Ivarstead. But then everything changed when she fell from the sky. Now the hunter will have to leave the life he has built for himself behind, and face his destiny as the Dragonborn.
Crossover - Elder Scroll series & Legend of Korra - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 11,526 - Reviews: 20 - Favs: 42 - Follows: 50 - Updated: 4/28/2015 - Published: 2/26/2015
Harry Potter and the Spirit's Heart by LoneWolf218 reviews
During the chaos of the World Cup, Harry stumbled across a mysterious corpse. Now haunted by thoughts not his own, he must survive the rise of his mortal enemy, the Dark Lord Voldemort. Harry will need every bit of courage he can muster to survive.
Crossover - Harry Potter & Dragon Age - Rated: T - English - Adventure - Chapters: 16 - Words: 169,649 - Reviews: 285 - Favs: 510 - Follows: 683 - Updated: 4/19/2015 - Published: 2/18/2012 - Harry P., Justice
Harry Potter and the Methods of Rationality by Less Wrong reviews
Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 122 - Words: 661,619 - Reviews: 35022 - Favs: 24,892 - Follows: 18,599 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete
Old Ghosts by The First Flame reviews
Two worlds come to an end, and during this time they collide. With it, two people. One with no hope, and one with too much. A Dragon Age: Origins and Dark Souls crossover.
Crossover - Dragon Age & Dark Souls - Rated: T - English - Fantasy - Chapters: 9 - Words: 24,343 - Reviews: 40 - Favs: 114 - Follows: 159 - Updated: 2/20/2015 - Published: 11/9/2013 - Alistair, Tabris, Pyromancer
Return of the Speaker's Heir by The Potters of the Future reviews
Last year, Harry found out about his father, met others like himself, went to a magical school, dodged an old man's questions, all the while keeping Voldemort from the Ultimate power. Now in his second year, Harry the son of Hades must now contend with the return of an ancient line that threatens the destruction of Hogwarts itself. Sequel to Prince of Death!
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Mystery/Friendship - Chapters: 39 - Words: 162,028 - Reviews: 1375 - Favs: 2,901 - Follows: 2,269 - Updated: 7/6/2014 - Published: 7/16/2012 - Harry P., Hades - Complete
Pear Shaped by AmniIsRoving reviews
Harry Potter saved the British Wizarding World at 17, and then spent the next five years cleaning up after it. However, across the pond things have begun to heat up in the UMSNA, and he's got orders by the new Minister of Magic Kingsley Shacklebolt to clean out the remainder Deatheaters as well as supervise and inform the handlers of a powerful artifact called the Tesseract! HP/?
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 31,289 - Reviews: 315 - Favs: 1,628 - Follows: 2,351 - Updated: 6/16/2014 - Published: 8/16/2012 - Harry P.
The Doctors and the Keys by DWDuck reviews
Dawn becomes critically ill when the magic binding her in human form starts to degrade. Lucky for her, two Doctors come to her rescue and join forces to find the one thing that can cure her, the Key of Time. This is the fourth story in "The Doctor's Faith" series starting with "The Doctor's Faith Healing".
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 61,860 - Reviews: 53 - Favs: 84 - Follows: 132 - Updated: 4/17/2014 - Published: 12/30/2010 - Faith L., 10th Doctor
Renegade by Peptuck reviews
The year: 2183. An attack on the Global Defense Initiative colony of Eden Prime threatens to ignite war between GDI and the Citadel, and only one woman can keep the peace, track down the attackers, and expose the true threat to the galaxy. Alt.Universe
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 17 - Words: 164,661 - Reviews: 542 - Favs: 1,129 - Follows: 1,110 - Updated: 1/11/2014 - Published: 3/28/2010 - Kane, Shepard (F)
Life after the Weeping Angels by Me And The Time Vortex reviews
Sally Sparrow and Sherlock Holmes embark on an adventure to find the mysterious blue box but what Sherlock doesn't know is that Sally knows what the blue box is.
Crossover - Doctor Who & Sherlock - Rated: K+ - English - Mystery/Sci-Fi - Chapters: 27 - Words: 13,378 - Reviews: 21 - Favs: 9 - Follows: 20 - Updated: 12/23/2013 - Published: 10/5/2012 - Sally S., Sherlock H.
Finding Family by Windblown Wallflower reviews
Harry Potter isn't paranoid at least he doesn't think so, unfortunately, the Minister disagrees and has decided to send him on a vacation. Where to? New York.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 11 - Words: 39,763 - Reviews: 405 - Favs: 1,270 - Follows: 2,068 - Updated: 11/6/2013 - Published: 11/29/2012 - Harry P.
Dez se Sadon Dovah Vahlok by Ginyou Rinsom reviews
An age of war and strife once again litter the continent of Tamriel, as the Armies of the Dovahkiin seek to break the Dominion's hold. Destiny however has it's own plans, watch as the Dovahkiin leaves his mark upon Theadas and the Grey Wardens.
Crossover - Elder Scroll series & Dragon Age - Rated: T - English - Adventure - Chapters: 5 - Words: 35,109 - Reviews: 77 - Favs: 173 - Follows: 214 - Updated: 10/14/2013 - Published: 5/7/2012 - Dragonborn/Dovahkiin, Morrigan
Jareth Potter and the Sorcerer's Stone by Lucillia reviews
Recently discovered to be Grandson to Jareth King of the Goblins, young Harry who had been named Jareth at birth reclaims his heritage and goes to Hogwarts where he is forced to deal with the machinations of one Albus Dumbledore and a general lack of acceptance by a world that's mostly prejudiced against "Half-breeds".
Crossover - Labyrinth & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 20 - Words: 40,129 - Reviews: 378 - Favs: 1,091 - Follows: 1,397 - Updated: 9/18/2013 - Published: 5/30/2008 - Jareth, Harry P.
My Experiment by namedthingsyouthrowback reviews
Sherlock steals a boy. Sorry- rescues. John helps, because what choice does he have? But not even Sherlock knows just how not-boring things will be...
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Hurt/Comfort/Adventure - Chapters: 13 - Words: 23,661 - Reviews: 1016 - Favs: 3,547 - Follows: 4,615 - Updated: 9/9/2013 - Published: 11/27/2012 - Harry P., Sherlock H.
Daleks and Demigods by ifan13 reviews
This was written to explain something that always puzzled me about Doctor Who - and Percy Jackson just happens to provide the answer ... Was a one shot but is being continued by popular demand!
Crossover - Doctor Who & Percy Jackson and the Olympians - Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 5,075 - Reviews: 116 - Favs: 106 - Follows: 116 - Updated: 8/9/2013 - Published: 10/28/2011 - 10th Doctor, Percy J.
Different Harry, New Life by doe82 reviews
crossover w/ NCIS; Durring a bissnes trip of his uncles when Harry is five someone tries to help him get away from his abusive relitives and successed in a way; giving Harry a new and better life with people who love him. this changes Harry and events coming
Crossover - Harry Potter & NCIS - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 8 - Words: 25,834 - Reviews: 377 - Favs: 1,202 - Follows: 1,595 - Updated: 8/6/2013 - Published: 9/8/2008 - Harry P., Leroy Jethro Gibbs
Of Hogwarts and Inheritances by miruutan reviews
JS. "Christmas? You mean that human holiday where gifts are exchanged and trees are brought into homes and decorated with curious little baubles?" Jareth asked, his voice clearly fascinated.
Crossover - Labyrinth & Harry Potter - Rated: T - English - Friendship/Adventure - Chapters: 12 - Words: 86,401 - Reviews: 155 - Favs: 257 - Follows: 350 - Updated: 5/30/2013 - Published: 1/29/2010 - Toby, Ginny W.
Universal Affairs by pigeontoed572 reviews
BSG AU. Pre-TATM. Two very different types of survivors cross paths. One of those survivors can show the others the way... but it's the question of if the Cylons are going to play. Trigger warning - Doctor!Whump. HIATUS.
Crossover - Doctor Who & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 31,194 - Reviews: 28 - Favs: 19 - Follows: 38 - Updated: 5/21/2013 - Published: 12/12/2012 - 11th Doctor, W. Adama, L. Adama/Apollo
The Better Part of Valor by Battle Fries reviews
Is discretion or courage more valorous? Willow and Harry prepare to end the war against Voldemort once and for all, even if they have to flee before they can fight. This story used to be named 'Will You Join Us' and it is a sequel to 'Black, White, and Red All Over.' Reading BWR first is highly recommended. Posted on Twisting the Hellmouth under author name: LegacyWeapon.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 20,388 - Reviews: 31 - Favs: 103 - Follows: 171 - Updated: 5/13/2013 - Published: 6/13/2012 - Willow R., Harry P.
Desperate Measures by WateryMind reviews
The galaxy holds many secrets. Some more dangerous then others. This is the story of some of these secrets. Set in The Last Spartan-verse, written with permission. OCs, rated for swearing and future content.
Crossover - Halo & Mass Effect - Rated: M - English - Chapters: 2 - Words: 3,580 - Reviews: 16 - Favs: 23 - Follows: 34 - Updated: 3/7/2013 - Published: 12/21/2012
Halo Colonial Horizon by SpaceCowboy2013 reviews
A UNSC Cruiser escaping a deadly battle with the Covenant Onslaught and performing the Cole Protocol jumps into the middle of the Cyrannus Sector. But will the Covenant onslaught destroy the Colonials and the UNSC before they destroy each other? (CANCELLED, FOCUSING ON HALO THE IMPERIAL WAR)
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 93,820 - Reviews: 450 - Favs: 463 - Follows: 456 - Updated: 2/21/2013 - Published: 6/24/2011 - Kurt-051, W. Adama
Daedra Games by Golden Naginata reviews
Instead of reaching Kirkwall and meeting Hawke, Anders winds up in Skyrim and meets the Dragonborn. A tale of redemption. F!Dragonborn.
Crossover - Elder Scroll series & Dragon Age - Rated: T - English - Angst/Humor - Chapters: 17 - Words: 36,659 - Reviews: 115 - Favs: 93 - Follows: 102 - Updated: 1/11/2013 - Published: 10/13/2012 - Dragonborn/Dovahkiin, Anders
Merlin and The Doctor by CynicAlb reviews
The Doctor and River are traveling for their anniversary and somehow end up in Camelot. Meanwhile, Merlin must deal with some strange creatures he thinks are magic. The Doctor isn't so sure.
Crossover - Doctor Who & Merlin - Rated: K - English - Adventure - Chapters: 10 - Words: 12,473 - Reviews: 49 - Favs: 43 - Follows: 44 - Updated: 1/5/2013 - Published: 3/28/2012 - 11th Doctor, Merlin - Complete
Moonlight Sonata by love and petrichor reviews
When SG-1 accidentally gate to 1969, a certain FBI agent is there requesting their help. Soon, they're thrust into an adventure more thrilling than any mission they've been on through the Stargate.
Crossover - Doctor Who & Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 3 - Words: 4,073 - Reviews: 18 - Favs: 30 - Follows: 60 - Updated: 1/3/2013 - Published: 12/22/2012 - 11th Doctor
Angels and Mysteries by Jabberswife reviews
Unexplained disappearances at the Wester Drumilns Estate begin again, and send Lestrade to Sherlock for help.
Crossover - Doctor Who & Sherlock - Rated: K+ - English - Sci-Fi/Mystery - Chapters: 9 - Words: 12,092 - Reviews: 57 - Favs: 40 - Follows: 85 - Updated: 12/7/2012 - Published: 8/30/2011
One Chance, One Choice by iiTz JaZZy reviews
Commander Shepard and Master Chief must find a way to get back home, before everything they worked for crumbles into ashes. Will it be the Reapers, Forerunners, Covenant, Cerberus, or themselves who end it all? *FemShepxGarrus and MCxCortana, reviews appreciated greatly.* AU
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 2 - Words: 3,411 - Reviews: 10 - Favs: 15 - Follows: 25 - Updated: 12/5/2012 - Published: 11/29/2012 - Master Chief/John-117, Shepard (F)
Should we even pretend? by Forohe Toxophilus reviews
Atlantis has been taken by Replicators, and Rodney McKay's virus is the only way to get past the shield- except that it sent them to an entirely different, parallel, universe. THIS IS A TEST FLAG. I'm trying out the waters of this type of fic. Never attempted a crossover, so this will be interesting. More information inside.
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 1 - Words: 2,420 - Reviews: 21 - Favs: 20 - Follows: 43 - Published: 11/14/2012
Why Neville Really Hates Baker Street by Robina Snyder reviews
Neville is dropping off a gift for a friend of his Gran's when he meets the world's only consulting detective. Sherlock is curious, and Neville simply wants to not have 'breaker of statute of secrecy' on his records.
Crossover - Harry Potter & Sherlock - Rated: T - English - Chapters: 7 - Words: 21,566 - Reviews: 95 - Favs: 237 - Follows: 390 - Updated: 11/13/2012 - Published: 5/22/2012 - Neville L., Sherlock H.
Harry Potter & the Olympians: Tides of War by VINcredable reviews
After his adventure in the Chamber of Secrets Harry discovers his parentage is more unique than he thought. He is taken to a camp in America for kids like him where he will become involved with a quest to prevent world war 3. Percy Jackson xover.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 41,407 - Reviews: 439 - Favs: 1,473 - Follows: 1,719 - Updated: 11/12/2012 - Published: 2/12/2012 - Harry P.
Percy Jackson: Disassembled by Yellow-Spider reviews
Loki has returned to earth with a purpose; finish off the Avengers once and for all. Percy Jackson must yet again fight with the Avengers in an attempt to stop the rogue God of Mischief from destroying Earths Mightiest Heroes. SEQUEL to Percy Jackson: Anarchy. Contains swearing.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Angst - Chapters: 17 - Words: 46,480 - Reviews: 511 - Favs: 1,050 - Follows: 596 - Updated: 9/26/2012 - Published: 7/14/2012 - Percy J. - Complete
The Morning After by Methos2523 reviews
After the events of Chosen, the scooby gang and the new slayers pass through Vegas on their way to Cleveland... though the events of the Sunnydale Catastrophe, now national news, pale in comparison to the trouble Xander has found himself in this time...
Crossover - Buffy: The Vampire Slayer & West Wing - Rated: M - English - Romance/Humor - Chapters: 4 - Words: 61,309 - Reviews: 144 - Favs: 494 - Follows: 548 - Updated: 5/24/2012 - Published: 8/2/2011 - Xander H.
White Knights and Dark Lords by Sherza reviews
Three years after Sunnydale went under, Voldemort's resurrection at the end of Goblet of Fire gains the Scoobies' attention. Xander and Spike are sent to help Harry. Life is about to get very interesting for all involved.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K+ - English - Adventure - Chapters: 29 - Words: 94,410 - Reviews: 200 - Favs: 785 - Follows: 269 - Updated: 5/1/2012 - Published: 4/23/2012 - Xander H., Harry P. - Complete
Learning to Love by Lightningwolf325 reviews
Post PoA. Vernon gets sent to a conference in DC. Something happens, and Harry meets the NCIS team, who become determined to show him what family really is. How will the tournament go when Harry has someone who cares? Better summary and pairings inside.
Crossover - Harry Potter & NCIS - Rated: T - English - Chapters: 10 - Words: 29,389 - Reviews: 773 - Favs: 1,842 - Follows: 2,508 - Updated: 4/8/2012 - Published: 3/3/2011 - Harry P., Leroy Jethro Gibbs
Other Relations by anime adict44 reviews
Harry Finds some surprising news when The Dursley's take a trip to Washington D.C. Rated T just to be safe.
Crossover - Harry Potter & NCIS - Rated: T - English - Family - Chapters: 3 - Words: 16,058 - Reviews: 182 - Favs: 798 - Follows: 1,217 - Updated: 10/16/2011 - Published: 9/24/2011 - Harry P., Leroy Jethro Gibbs
Red In Tooth And Claw by JA Baker reviews
When the crew of Galactica encounters the remains of the Forward Unto Dawn, life starts to get a lot more complicated for all involved, including an old enemy...
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 60 - Words: 139,295 - Reviews: 1577 - Favs: 1,227 - Follows: 924 - Updated: 3/13/2011 - Published: 2/12/2008 - [Master Chief/John-117, Cortana] - Complete
King's Treasure by reader1writer1 reviews
Jareth was always much more than the Goblin King. His son was always more than Harry Potter-an abused wizard child at prophecy's call. Will Sarah give them a chance or will Dumbledore and Voldemort cost him everything? It wouldn't be the first time. J/S !slow to update! -NOT ABANDONED! Happy 2016 I will get back to this, pinkie swear!
Crossover - Labyrinth & Harry Potter - Rated: T - English - Romance/Drama - Chapters: 18 - Words: 45,237 - Reviews: 145 - Favs: 469 - Follows: 620 - Updated: 1/21/2011 - Published: 8/28/2010 - Jareth, Harry P.
You have got to be kidding me by beta-scud reviews
The wormhole at the end of 'Kansas' takes Crichton and Moya to an entirely new galaxy. And where Crichton goes, Scorpius and trouble soon follow...
Crossover - Farscape & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 15 - Words: 29,394 - Reviews: 80 - Favs: 126 - Follows: 200 - Updated: 11/7/2010 - Published: 12/14/2008
Amber Blood by Supersaiyangirl reviews
YAHF. Xander has kept a secret for the last five year, but with the final battle with the First fast approaching it's time to come clean. But will the Scobbies survive what is coming? Spoilers and language.
Crossover - Buffy: The Vampire Slayer & Book of Amber - Rated: K+ - English - Adventure/Fantasy - Chapters: 2 - Words: 2,480 - Reviews: 18 - Favs: 61 - Follows: 77 - Updated: 5/2/2010 - Published: 4/11/2010 - Xander H.
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Cranky By Day Cranky by Night reviews
a what if. bascially a one shot House in the harry potter universe,
Crossover - Harry Potter & House, M.D. - Rated: T - English - Drama - Chapters: 1 - Words: 1,020 - Reviews: 1 - Favs: 4 - Follows: 1 - Published: 1/25/2013 - G. House - Complete
Here Will Be Dragons
Story set in the universe of the RPG Fireborn involving a group of individuals finding out who they really are and the dangers now that magic has come to modern london
Misc. Games - Rated: T - English - Supernatural - Chapters: 2 - Words: 1,463 - Published: 12/16/2012