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Catalyst by
Strandshaper reviews
When Abathur, Evolution Master of the Swarm, is cornered by Terran forces, he believes he is about to die. Across the galaxy, a last ditch summoning ritual tries to find something that could fight Voldemort. Neither of these events go as expected. Now Abathur, trapped in the body of a Terran, must rebuild the swarm on his own, and attempt to avoid getting killed in the process.
Crossover - Harry Potter & StarCraft - Rated: T - English - Adventure/Sci-Fi - Chapters: 55 - Words: 147,835 - Reviews: 574 - Favs: 965 - Follows: 1,223 - Updated: 8/13 - Published: 6/3/2017 - Albus D., Luna L., OC, Abathur
Worm: More Than Meets The Eye by
Zero-metallix reviews
When Primus sees the destruction caused by the Entities, he decides to take action before earth can become another victim to their cycle.
Crossover - Transformers/Beast Wars & Worm - Rated: T - English - Chapters: 115 - Words: 545,738 - Reviews: 1788 - Favs: 2,324 - Follows: 2,362 - Updated: 7/26 - Published: 10/29/2014 - [Skitter, Panacea]
To Infinity by
creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 390,407 - Reviews: 3553 - Favs: 4,072 - Follows: 4,886 - Updated: 7/25 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard (M)
Start of a New Life, Part 2 of Chosen by
Stupe reviews
Chosen to be the mate of a highly ranked yautja named L'tor, Anya is taken from her home, unaware that her foray into her new life is anything but traditional in the eyes of his kind, or about the intrigue that awaits them both. For Mature readers...
Aliens/Predator - Rated: M - English - Chapters: 42 - Words: 361,390 - Reviews: 2830 - Favs: 1,542 - Follows: 1,539 - Updated: 7/21 - Published: 6/23/2011
Kunoichi, a female parahuman mercenary by
twosmall reviews
Taylor Hebert died, but her shard had recorded her. Every thought. Every memory. Thousands of years passed and the world changed. When Orochimaru resurrected her, he thought he was a shinobi. Taylor knew he was really a parahuman pushed towards conflict by his passenger.
Crossover - Naruto & Worm - Rated: M - English - Chapters: 19 - Words: 52,798 - Reviews: 295 - Favs: 734 - Follows: 1,051 - Updated: 7/16 - Published: 4/15/2017 - Skitter
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
Transposition, or: Ship Happens by
ensou reviews
Whatever she expected when she triggered, it wasn't meeting a short white-haired girl or turning into a hyper-advanced technological platform. Of course when you're Taylor Hebert, things frequently don't go as planned.
Crossover - Worm & Arpeggio of Blue Steel/蒼き鋼のアルペジオ - Rated: T - English - Adventure - Chapters: 18 - Words: 93,958 - Reviews: 966 - Favs: 2,636 - Follows: 3,020 - Updated: 5/12 - Published: 8/5/2016 - Skitter, Tattletale, Vista, Victoria D./Glory Girl
God Slaying Blade Works by
Marcus Galen Sands reviews
The first Fate/Stay Night-Campione! crossover. A Heavens Feel Shirou finds that himself and Illya have been pulled into another world by a corrupted Grail. There his actions lead to him becoming the Eighth god killing Devil King. Now he has to deal with becoming someone who rules where he walks, even if he doesn't want to. That and trying to find a way back home.
Crossover - Fate/stay night & Campione!/カンピオーネ! - Rated: T - English - Adventure - Chapters: 45 - Words: 1,201,342 - Reviews: 6806 - Favs: 7,233 - Follows: 7,203 - Updated: 4/14 - Published: 9/27/2012 - Shirō E., K. Godou
Promises of a Wandering Hero by
Neoalfa reviews
He promised to be a Hero capable of saving everyone. But before that he made other promises he can't remember under a different name. How will Shirou react when he finds his lost past? - Shirou/Multi Mature Contents.
Crossover - Love Hina & Fate/stay night - Rated: M - English - Romance/Adventure - Chapters: 23 - Words: 151,883 - Reviews: 3022 - Favs: 5,151 - Follows: 5,575 - Updated: 3/1 - Published: 2/2/2012 - Shirō E.
Thaumaturgic Awakening by
Xylix reviews
Enforcer Contract #CIL201009-6: Investigation of possible interdimensional threat: Type-D. This request has been jointly commissioned by the Roman Catholic Church and the Mage's Association. Contract Signed, Rin Tohsaka, Enforcer Unit 09.
Crossover - Fate/stay night & Worm - Rated: M - English - Drama/Adventure - Chapters: 23 - Words: 233,960 - Reviews: 784 - Favs: 2,279 - Follows: 2,514 - Updated: 11/15/2018 - Published: 3/2/2016 - Shirō E., Saber, Rin T., Skitter
From Fake Dreams by
Third Fang reviews
Emiya Kiritsugu was happy living the rest of his short days. He had put his past behind him... until he began to dream of futures that had yet to be. Let it be known that the Magus Killer was not dangerous simply because he was dying and had no plans to fight.
Fate/stay night - Rated: M - English - Adventure - Chapters: 53 - Words: 984,258 - Reviews: 8226 - Favs: 8,671 - Follows: 8,298 - Updated: 9/20/2018 - Published: 7/22/2011 - Shirō E.
Shards of Impossibility by
Cybertramon001 reviews
In a world where the villains outnumber the heroes, where black and white becomes grey, there is a new force entering the game. A weapon more powerful than anyone can fully understand. And as the old saying goes, what doesn't kill you only makes you stronger. There will be changes in the world, and cities will shake. A Prototype/Worm crossover. Rated M for blood. Up for adoption.
Crossover - Prototype & Worm - Rated: M - English - Adventure - Chapters: 29 - Words: 264,425 - Reviews: 1272 - Favs: 1,762 - Follows: 1,792 - Updated: 9/4/2018 - Published: 12/16/2015 - Alex M./Zeus, Dana M., Skitter - Complete
Chaos Theory by
Moczo reviews
Sometimes, the tiniest of changes can have the greatest impact on the world. One chance encounter goes in a new direction, and the course of the Holy Grail War is irrevocably changed...
Fate/stay night - Rated: T - English - Adventure/Supernatural - Chapters: 44 - Words: 345,675 - Reviews: 2690 - Favs: 4,895 - Follows: 4,568 - Updated: 5/21/2018 - Published: 10/3/2010 - Shirō E., Saber, Rin T., Illyasviel von Einzbern - Complete
Fate Revelation Online by
daniel-gudman reviews
Ilya likes to play video games, and in the time she has remaining, Shirou is more than willing to play the new VR game with her. But when they are trapped inside the game, [Sword Art Online], they determine something even more distressing: Kayaba Akihiko is definitely a Magus.
Crossover - Fate/stay night & Sword Art Online/ソードアート・オンライン - Rated: T - English - Sci-Fi/Fantasy - Chapters: 79 - Words: 400,880 - Reviews: 1667 - Favs: 3,250 - Follows: 3,425 - Updated: 11/18/2017 - Published: 10/5/2013 - Illyasviel von Einzbern, Shirō E., Asuna/Asuna Y., Kirito/Kazuto K.
Born to Fight by
River2027 reviews
Season 3. In the Born to Fight finale: Skynet has been defeated, leaving John with nothing left to live for. But a surprise gift from Weaver and John Henry may give him the one thing he desires most.
Terminator: Sarah Connor Chronicles - Rated: T - English - Drama/Adventure - Chapters: 61 - Words: 335,968 - Reviews: 1049 - Favs: 393 - Follows: 231 - Updated: 8/11/2017 - Published: 4/12/2009 - John C. - Complete
Soul's Wings by
KnightEstoc reviews
Y'know, I probably should have seen this coming when the gypsy woman turned over the Lovers card, took one look at me, and then burst out laughing hysterically. But how was I supposed to know that there were aliens beyond the Outer Gates?
Crossover - Dresden Files & Sekirei - Rated: T - English - Supernatural/Romance - Chapters: 6 - Words: 76,237 - Reviews: 234 - Favs: 877 - Follows: 1,064 - Updated: 2/23/2017 - Published: 6/7/2016 - H. Dresden, Lash, No. 88/Musubi, No. 07/Akitsu - Complete
The Many-Faced God Must Have his Due by
madaboutasoiaf reviews
Everybody's favourite No one has been given a mission but she has no idea what she has gotten herself into
A song of Ice and Fire - Rated: M - English - Adventure/Romance - Chapters: 102 - Words: 307,561 - Reviews: 436 - Favs: 484 - Follows: 511 - Updated: 7/29/2016 - Published: 10/29/2013 - Arya S., Aegon VI
A Technological Singularity by
6thfloormadness reviews
AU. How did the Borg Collective come to be? What if the Systems Alliance had the Borg as allies during The First Contact War?
Crossover - StarTrek: Voyager & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 125,715 - Reviews: 507 - Favs: 798 - Follows: 937 - Updated: 6/21/2016 - Published: 10/3/2011
Out of the Unknown by
axellon2008 reviews
Naruto discovers a crashed starship outside his village and his life is forever changed. Under the unorthodox tutelage of a Sith Lord's spirit, he will learn the technology and history of a larger galaxy that he, and no one else from his planet, ever knew existed.
Crossover - Star Wars & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 35 - Words: 636,110 - Reviews: 2928 - Favs: 3,987 - Follows: 3,587 - Updated: 5/21/2016 - Published: 1/12/2011 - Naruto U.
Crosswinds of Fate by
WayFarer2000 reviews
"You should think of this as an opportunity to learn about a completely different method of applied thaumaturgy," Zelretch explained. He then sighed and lamented, "For shame, to be cursed with such an ungrateful apprentice..."
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Adventure/Drama - Chapters: 8 - Words: 130,810 - Reviews: 835 - Favs: 2,807 - Follows: 3,161 - Updated: 2/29/2016 - Published: 5/29/2013 - Harry P.
Mechanized Magus by
C.O.Y.L reviews
Shirou didn't want to attend, he didn't want anything to do with the crazy machine of 'That' woman. But there was no avoiding it, he is being forced to go. And; whether he liked it or not, he was going to see it through to the end, for better or for worse. "IS Academy, here I come." AU from the Grail War.
Crossover - Fate/stay night & Infinite Stratos/IS<インフィニット・ストラトス> - Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 252,002 - Reviews: 762 - Favs: 1,510 - Follows: 1,735 - Updated: 11/22/2015 - Published: 10/15/2014 - Shirō E.
Wand and Shield by
Morta's Priest reviews
The world is breaking. War and technology push on the edge of the unbelievable as S.H.I.E.L.D. desperately tries to keep the peace. Soldier and scientist no longer hold the line alone, as an ancient fire burns alongside them. The last of all wizards.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 33 - Words: 260,787 - Reviews: 7247 - Favs: 14,196 - Follows: 15,874 - Updated: 7/22/2015 - Published: 6/2/2012 - Harry P.
On Golden Wings by
Jumping Jack Sprat reviews
The Winter War has ended and everyone has moved on with their lives. Ichigo is enjoying his seemingly peaceful life when a certain incident has him heading for Tokyo. Will he be able to resolve the problem and go home? Or will he become an unwilling participant in the Sekirei Plan. M for safety and possible later chapters.
Crossover - Bleach & Sekirei - Rated: M - English - Romance/Adventure - Chapters: 20 - Words: 144,605 - Reviews: 559 - Favs: 1,103 - Follows: 1,182 - Updated: 5/25/2015 - Published: 5/6/2013 - Ichigo K.
Ashikabi No Shinobi by
The Engulfing Silence reviews
Unable to move onto the next life, Uzumaki Naruto travels the world. He comes back to Japan, the place where Konoha once stood, and soon finds himself sucked into a game of battling busty women. It all started when a girl fell on top of him. Literally.
Crossover - Naruto & Sekirei - Rated: M - English - Romance/Adventure - Chapters: 43 - Words: 645,490 - Reviews: 6085 - Favs: 8,531 - Follows: 6,649 - Updated: 5/1/2015 - Published: 1/24/2012 - Naruto U. - Complete
Ghost's Guardian by
Icura reviews
Sarah Kerrigan was left for dead in New Gettysburg until Alaya intervened. Now, she's bonded to a smart-mouthed, white haired mysterious man. And what the hell is this about her being a magus?
Crossover - StarCraft & Fate/stay night - Rated: M - English - Chapters: 5 - Words: 48,455 - Reviews: 109 - Favs: 488 - Follows: 524 - Updated: 2/5/2015 - Published: 10/10/2014
Shattered Blade by
DrakeValkyr reviews
After several years of traveling the world's battlefields, Enforcer Shirou Emiya finds himself in Shin Tokyo. Leave it to him to go on vacation and end up trapped in yet another battle royal between magical beings. Inspired by Gabriel Blessing's In Flight.
Crossover - Fate/stay night & Sekirei - Rated: M - English - Chapters: 8 - Words: 117,806 - Reviews: 793 - Favs: 2,895 - Follows: 3,286 - Updated: 1/19/2015 - Published: 5/30/2013 - Shirō E., No. 04/Karasuba, No. 07/Akitsu
True Warriors Never Die by
Kenchi618 reviews
With enough time anyone can call themselves a master of life, but no matter how much time goes by one cannot truly understand existence as a whole without first having experienced death. How will one blond handle his brush with it? - "Wait... what?"
Crossover - Naruto & Bleach - Rated: M - English - Adventure - Chapters: 34 - Words: 388,985 - Reviews: 4295 - Favs: 7,074 - Follows: 6,129 - Updated: 10/16/2014 - Published: 1/30/2011 - Naruto U.
Halkegenia Online v3 by
zero0hero reviews
Third Volume of Halkegenia Online, Takes place following conclusion of 2.0. Preparations for war have begun in earnest, as Tristain and her Allies make ready in body and spirit and Albion threatens in the skies. On the White Isle, the Dragon Knights prepare, a Thief arrives, and a Born Huntress stalks her prey. Interlude Volume. Warning OC heavy. Main plot will return in V4.
Crossover - Familiar of Zero & Sword Art Online/ソードアート・オンライン - Rated: M - English - Fantasy/Adventure - Chapters: 44 - Words: 272,220 - Reviews: 665 - Favs: 728 - Follows: 629 - Updated: 8/14/2014 - Published: 1/28/2014
Acceleration by
The-Chibi-Poe reviews
The results of her trip into the locker yield a different sort of administration for Taylor Hebert. Overwhelming power isn't a solution to all of your problems. Sometimes it creates more than it solves. A lesson that Taylor is going to learn all too well.
Crossover - Worm & Toaru Majutsu no Index/とある魔術の禁書目録 - Rated: M - English - Tragedy/Adventure - Chapters: 56 - Words: 99,999 - Reviews: 394 - Favs: 2,274 - Follows: 1,277 - Published: 6/21/2014 - Complete
Fate: Heaven's Works by
badliar 2312 reviews
Direction. A guidance given to a certain subject for it to be precise in its progress towards its objective. In the onset of the Fifth Holy Grail War, none of its participants thought that Shirou Emiya was a powerful threat. But guided by his improved distortion and trained in the arts of his personalized Gradation Air, he will become what his father had dreamed of... a hero.
Fate/stay night - Rated: M - English - Adventure/Fantasy - Chapters: 10 - Words: 138,401 - Reviews: 658 - Favs: 2,701 - Follows: 2,675 - Updated: 6/16/2014 - Published: 3/12/2013 - Shirō E.
Halkegenia Online v2 by
zero0hero reviews
HalO part two. Asuna and Kirito have been Reunited and Prince Wales still draws breath as war with Albion Looms on the horizon. Meanwhile Louise Valliere continues her search for the lost Pixies of Tarbes Garden only to be met with set backs and complications. They will all soon discover that they have more to fear than just Albion, and that there are worse monsters than Zombies.
Crossover - Familiar of Zero & Sword Art Online/ソードアート・オンライン - Rated: M - English - Adventure/Crime - Chapters: 58 - Words: 379,306 - Reviews: 1165 - Favs: 887 - Follows: 602 - Updated: 1/18/2014 - Published: 8/10/2013
In Flight by
gabriel blessing reviews
Honestly, Shirou was beginning to think that he should be used to this; being unwittingly selected to take part in brutal tournament that he had no idea existed until he found himself in the middle of it. Then again, second times the charm, right?
Crossover - Fate/stay night & Sekirei - Rated: M - English - Chapters: 44 - Words: 762,492 - Reviews: 8940 - Favs: 8,318 - Follows: 4,983 - Updated: 12/21/2013 - Published: 12/14/2010 - Shirō E. - Complete
Iga Naruto by
tibo reviews
Naruto, guided by a presence from the past, discovers a personal connection to a ninja clan long since lost to history. In a world shaped by endless war and constant bloodshed, can Naruto find a way to stop the cycle of hatred and free the world from the echoes of the past? Naruto /Mystic eyes. Intelligent, strong, grey Naruto. Naruto/Multiple women.
Crossover - Naruto & Basilisk - Rated: M - English - Fantasy/Romance - Chapters: 17 - Words: 236,110 - Reviews: 1785 - Favs: 3,490 - Follows: 3,150 - Updated: 9/26/2013 - Published: 9/30/2012 - Naruto U.
Halkegenia Online by
zero0hero reviews
Kirigaya Kazuto, Kirito, Beater of SAO, and now a Spriggan in ALfheim online, is fighting to save the love of his life from a fate worse than death. Louise De La Valliere, third daughter of the Valliere family, and student of the Tristain Academy is fighting to prove herself. Two worlds collide as a summon goes wrong and Tristain finds itself with some very confused new residents.
Crossover - Familiar of Zero & Sword Art Online/ソードアート・オンライン - Rated: M - English - Adventure/Romance - Chapters: 73 - Words: 548,335 - Reviews: 1613 - Favs: 2,026 - Follows: 1,321 - Updated: 8/7/2013 - Published: 1/12/2013 - Complete
The Zerg Swarm - Neo by
East Bridge reviews
The relaunch of an old story. A young man awakened on a strange, hostile world to find that he had become the Overmind of the Zerg. He would discovered that the Swarm was not just a race of creatures bred for war, but a vibrant civilization with their own colorful culture. With their support he would not only explore the wonder of a new world but a new galaxy.
StarCraft - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 10,279 - Reviews: 196 - Favs: 350 - Follows: 338 - Updated: 5/7/2013 - Published: 4/28/2013
I Love You Too by
King Steve reviews
John jumped to 2027 to find Cameron. What he found was a future darker than he'd ever imagined.
Terminator: Sarah Connor Chronicles - Rated: T - English - Sci-Fi/Adventure - Chapters: 39 - Words: 351,820 - Reviews: 849 - Favs: 317 - Follows: 172 - Updated: 11/2/2011 - Published: 12/17/2010 - John C., Cameron - Complete
Breaking the Boundaries by
calatrava reviews
The Yondaime summoned the Shinigami but he didn't get what he expected. The sealing afterwards fundamentally changed the boy who learns to become a master of the blade, to fulfill his destiny as the Guardian of the Three Paths. Naruto AU with Bleach
Crossover - Naruto & Bleach - Rated: M - English - Drama/Adventure - Chapters: 20 - Words: 486,350 - Reviews: 1478 - Favs: 2,507 - Follows: 2,052 - Updated: 8/12/2011 - Published: 1/8/2008 - Naruto U.
Cracked Mask by
Denim88 reviews
Hueco Mundo; home of vicious and horrendous souls called Hollows. Then HE became one of them. Naruto will prove that even as a Hollow, life is determined by one's own beliefs, and shake the foundation of the spiritual world as a result. Naruto/Bleach fic
Crossover - Naruto & Bleach - Rated: T - English - Adventure/Supernatural - Chapters: 19 - Words: 208,332 - Reviews: 2377 - Favs: 5,614 - Follows: 4,605 - Updated: 7/12/2011 - Published: 2/15/2009 - Naruto U.
The Hill of Swords by
gabriel blessing reviews
When Louise Valliere performed her summons for her familiar, she certainly didn't expect for it to be a human! Strangely enough, the boy she summoned, Shirou Emiya, didn't expect to get summoned so soon. He hadn't even died yet!
Crossover - Fate/stay night & Familiar of Zero - Rated: M - English - Fantasy - Chapters: 23 - Words: 356,642 - Reviews: 2704 - Favs: 7,710 - Follows: 3,217 - Updated: 11/17/2010 - Published: 7/18/2010 - Shirō E., Louise - Complete