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Moon Cell Irregular by
psychored1911 reviews
The Moon Cell Automaton works in mysterious ways. Most times, it pits participants of its Holy Grail War against each other in order to determine who's worthy of its power. Other times, it uploads the consciousness of its most recent Grail War victor into an alternate dimension, with an irregular Magic System to boot, in order to grant him the life he never had.
Crossover - Fate/stay night & Mahouka Koukou no Rettousei/魔法科高校の劣等生 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 58,056 - Reviews: 217 - Favs: 593 - Follows: 737 - Updated: 8/31 - Published: 9/10/2016 - Hakuno K., Tatsuya S., Miyuki S.
A Divine Work by
imprimatur13 reviews
Kayneth summons a Servant, but she's not the one he was hoping for. Was she, perhaps, the Servant he deserved? The ramifications of this, that flow out like ripples on a pond struck by a rock, will change the face of the 4th Holy Grail War. This is a large crossover, so spoilers for: Persona 4, Fate/Zero, Kara no Kyoukai, Neon Genesis Evangelion, and Tsukihime.
Crossover - Fate/stay night & Persona Series - Rated: T - English - Supernatural/Fantasy - Chapters: 10 - Words: 36,361 - Reviews: 19 - Favs: 41 - Follows: 44 - Updated: 7/29 - Published: 3/7 - Kayneth A. E., Ryuunosuke U., Kariya M., Yukiko A.
It Gets Worse by
ack1308 reviews
This is a Taylor Hebert centric story, starting just after the locker. Details after that are sketchy ...
Worm - Rated: T - English - Humor/Sci-Fi - Chapters: 21 - Words: 152,972 - Reviews: 1642 - Favs: 3,092 - Follows: 2,732 - Updated: 7/26 - Published: 12/4/2015 - Shadow Stalker, Danny H., Emma B., Madison C. - Complete
Swords and Sorcery: All Ore Nothing by
Susanoh13 reviews
Book 2 of the Swords and Sorcery series. Shirou and Iris continue on to their second year at Hogwarts with new friends and potential enemies showing that perhaps Shirou is not as far from home as he thinks.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor/Drama - Chapters: 72 - Words: 178,231 - Reviews: 667 - Favs: 2,009 - Follows: 2,237 - Updated: 7/19 - Published: 3/26/2018
An Ocean's Sword by
Modern Sky reviews
In the darkness of the sea, the abyss slumbers, biding its time until the proper hour. Its enemies defeated, its existence forgotten, humanity would be unprepared for the coming storm. Yet in the fires of the Fourth Holy Grail War hope awakens, and stumbling onto a young Shirou Emiya, she makes her choice. And everything changes. "Admiral, aircraft carrier Kaga, awaiting orders."
Crossover - Fate/stay night & Kantai Collection - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 79,015 - Reviews: 203 - Favs: 682 - Follows: 813 - Updated: 7/17 - Published: 8/3/2016 - Shirō E., Rin T., Shigure, Kongou
Fate: Reach Out by
Vegeta the 3rd reviews
A chance decision leads to an unlikely discovery. The mention of a rumor leads to an unbelievable mystery. And the connection to a long forgotten family leads to an unforgettable experience. Welcome to Inaba, Yu Narukami... or should I say Shirou Emiya? (Co-Authored by Nameless Flame Wielder up to Ch.21)
Crossover - Fate/stay night & Persona Series - Rated: T - English - Mystery/Supernatural - Chapters: 42 - Words: 345,955 - Reviews: 1618 - Favs: 2,956 - Follows: 3,342 - Updated: 6/21 - Published: 1/3/2013 - Shirō E., Izanagi
From One to Another by
Wandering Token reviews
Yukari Yakumo is a powerful Youkai, known for being able to bend the rules to her will. Here you can see her doing such a thing, pulling out something from nothing.
Touhou Project - Rated: K - English - Chapters: 1 - Words: 1,282 - Reviews: 4 - Favs: 4 - Follows: 7 - Published: 6/8 - Yukari Y.
Beyond Worlds by
MarksmanKNG reviews
A Guardian seeks to be free. A Creator wants to be true to himself. Worlds and paths collide. This is their story.
Crossover - Fate/stay night & Re:CREATORS/レクリエイターズ - Rated: T - English - Fantasy - Chapters: 25 - Words: 199,906 - Reviews: 198 - Favs: 368 - Follows: 417 - Updated: 1/6 - Published: 10/1/2017 - EMIYA - Complete
Fate Crazy Knights by
GoldenFireFox reviews
When Kiritsugu summoned the King of Knights he did not expect a teenage girl with same name and possible psychiatric case, or her eccentric knights. And Kiritsugu wasn't the only who summoned crazy Servants. Crackfic. Fate Zero. Carnival Phantasm.
Fate/stay night - Rated: M - English - Parody/Fantasy - Chapters: 15 - Words: 49,986 - Reviews: 115 - Favs: 242 - Follows: 256 - Updated: 11/23/2018 - Published: 4/14/2016 - Kiritsugu E., Arturia Pendragon, Lancelot, Mordred
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: 8231 - Favs: 8,682 - Follows: 8,309 - Updated: 9/20/2018 - Published: 7/22/2011 - Shirō E.
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: 2694 - Favs: 4,902 - Follows: 4,573 - Updated: 5/21/2018 - Published: 10/3/2010 - Shirō E., Saber, Rin T., Illyasviel von Einzbern - Complete
Grand Order of the Eastern Wonderland by
The Indominator reviews
The destruction of humanity did wonders(not) for the residents of the land of Illusion. But as luck has it, the summoning call of a certain master helped them out of their predicament. With only one downside: Chaldea Security Organization will be a very busy place in the future.
Crossover - Fate/stay night & Touhou Project - Rated: T - English - Humor/Fantasy - Chapters: 3 - Words: 11,019 - Reviews: 59 - Favs: 152 - Follows: 204 - Updated: 4/29/2018 - Published: 3/3/2018 - Ritsuka F.
The Incident of Yukari Yakumo's Friendship by
Pikablukachu reviews
Frustrated by Yukari's constant riddles and insincerity, Reimu decides to actively confront her relationship with the youkai, and with Gensokyo itself.
Touhou Project - Rated: T - English - Friendship/Drama - Chapters: 2 - Words: 11,011 - Reviews: 2 - Favs: 24 - Follows: 8 - Updated: 4/4/2018 - Published: 3/27/2018 - Reimu H., Yukari Y., Yuyuko S., H. n. Akyuu - Complete
Swords and Sorcery: No Route Back by
Susanoh13 reviews
An accident with the Second Magic sends Shirou to another dimension. Trapped in a different world and a younger body, how will he manage to get back home? Perhaps the Hogwarts library has an "Inter-dimensional Travel" section.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor/Fantasy - Chapters: 29 - Words: 65,165 - Reviews: 266 - Favs: 1,400 - Follows: 735 - Published: 3/26/2018 - Shirō E. - Complete
Storms Overhead by
Lione 'Tabuukilla' Fortuna reviews
He was known as the Wrath of Odin, Zeus' Rage... and monster, But yet, all he desired was to redeem himself in the eyes of the world that had seen him as nothing but a monster. Defending several Conduit children, he holds up against the militia in a final act of redemption. But just as death comes for him... a pink haired mage calls for a familiar.
Crossover - Familiar of Zero & inFAMOUS - Rated: T - English - Chapters: 60 - Words: 492,935 - Reviews: 773 - Favs: 1,086 - Follows: 945 - Updated: 1/14/2018 - Published: 9/11/2013 - Louise, OC - Complete
Doki Doki Literature Club Act V by
spudmantwo reviews
A short re-imagining of what might've happened had Monika not deleted the game, but instead chose to let it run its more "natural" course.
Doki Doki Literature Club - Rated: M - English - Romance - Chapters: 37 - Words: 127,785 - Reviews: 18 - Favs: 130 - Follows: 82 - Updated: 1/8/2018 - Published: 11/18/2017 - Monika, Natsuki, Sayori, Yuri - Complete
Scales and Flower Petals by
Aisenzwei reviews
Issei thought wherever he goes to, his daily life will never change. But wait, what is this 'Hero Club? Why is he in a forest with a gigantic monster approaching him? And since when did the other club members dressed strangely? Honestly, he should've known that his destiny is never to be a normal person with a normal life...
Crossover - High School DxD/ハイスクールD×D & Yuki Yuna is a Hero/結城友奈は勇者である - Rated: T - English - Supernatural - Chapters: 76 - Words: 288,825 - Reviews: 215 - Favs: 283 - Follows: 239 - Updated: 12/2/2017 - Published: 12/31/2016 - Complete
Talia - Fires of Ferelden by
Roku - Molester of Science reviews
The Mage-Four manage to botch a simple scroll, and are sent a thousand miles the wrong direction. Before they know what's happening, Talia and Onmund are assumed Apostates, while Brelyna and J'zargo are nowhere to be found. Ferelden does not make a good first impression. Non-Dragonborn-fic.
Crossover - Elder Scroll series & Dragon Age - Rated: T - English - Fantasy/Supernatural - Chapters: 104 - Words: 753,501 - Reviews: 924 - Favs: 361 - Follows: 374 - Updated: 11/28/2017 - Published: 6/28/2014 - Brelyna Maryon, OC, Alistair, Cousland - Complete
Mon Pays by
WinterSpark reviews
Whilst waiting for another Singularity to pop up, Gudako wanted to go sightseeing with a couple of Servants in a modern-day city of Paris. Meanwhile, a certain nation was taking his stroll to clear his head when he encountered an event leading to something that should be, by all means, impossible.
Crossover - Hetalia - Axis Powers & Fate/stay night - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 2 - Words: 6,051 - Reviews: 9 - Favs: 56 - Follows: 42 - Updated: 10/28/2017 - Published: 9/30/2017 - France, Jeanne d'Arc, Marie Antoinette, Ritsuka F. - Complete
Avalon:First Order by
FiendLurcher reviews
The long-separated lovers who reunited in Avalon awaken to the prologue of mankind's destruction. Prompted by the sight of Fuyuki in flames, they set forth to fight together once more.
Crossover - Fate/stay night & Fate/Grand Order - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 42,040 - Reviews: 101 - Favs: 1,071 - Follows: 540 - Published: 9/26/2017 - Shirō E., Arturia Pendragon - Complete
The Emiya Grail War by
twoDrunkScientists reviews
In the many multiverses of Fate/Stay Night there is one constant; the Grail is a dick. Due to a "glitch" in the system the Fifth Holy Grail war will be fought by Emiya Shirou, all seven of them.
Fate/stay night - Rated: M - English - Drama/Humor - Chapters: 77 - Words: 110,396 - Reviews: 383 - Favs: 516 - Follows: 480 - Updated: 6/23/2017 - Published: 7/29/2016 - Shirō E., Rin T., Archer, Sakura M. - Complete
Touhou: Unsubstantial Underground Adventure by
Aines445 reviews
The last thing Reimu Hakurei remembers is flying towards the mountain. Despite that, she somehow finds herself in an underground location solely filled with monsters, trapped by a strong barrier. Reimu has dealt with many odd cases, and this surely won't be the last. Determined, Reimu sets off to find a way to cross the barrier and leave the Underground...
Crossover - Touhou Project & Undertale - Rated: T - English - Adventure/Mystery - Chapters: 16 - Words: 242,483 - Reviews: 265 - Favs: 254 - Follows: 272 - Updated: 4/19/2017 - Published: 11/8/2015 - Reimu H. - Complete
A Null-Content by
ThatDarnDrilltank reviews
Most tales of Halkeginia start the same way, with Louise calling someone to her side from beyond the veil, and little outright changing beyond that. This time, it seems as though something's changed much further back than that event, causing staggering and unforeseen changes. Something made the trip from Earth to Halk under its own power, and it has its own ideas of what to do...
Familiar of Zero - Rated: T - English - Adventure/Supernatural - Chapters: 81 - Words: 167,100 - Reviews: 59 - Favs: 56 - Follows: 69 - Updated: 2/15/2017 - Published: 8/11/2016
Zero Flip by
animaniacj reviews
There are many ways Louise and Saito can meet, so here's a twist to it. RxR what you think.
Familiar of Zero - Rated: T - English - Humor/Romance - Chapters: 41 - Words: 112,106 - Reviews: 106 - Favs: 125 - Follows: 145 - Updated: 7/13/2016 - Published: 7/9/2012 - Saito, Louise
It's Still You by
Novarin reviews
After stopping their No Mercy run, Chara decides to let Frisk do things their way. Follow along as they confront everything from murderous flowers to the person they share a body with flirting with every living thing they see. It's sure to be a wild ride. Sort-of sequel to "It's You, Chara."
Undertale - Rated: T - English - Hurt/Comfort/Humor - Chapters: 10 - Words: 19,876 - Reviews: 43 - Favs: 115 - Follows: 161 - Updated: 5/30/2016 - Published: 12/17/2015 - Frisk, Asriel, Chara, Flowey
The Gray between Black and White by
Masterdude21 reviews
Driven by desperation, Beacon Academy joins a pact with Onyx, an ancient conspiracy that deals in war and blood. Their child soldiers are formidable, but utterly devoid of human morality. When team RWBY befriends a small group of them and unknowingly break their shackles, they discover that the Grimm are not the biggest monsters on Remnant... - Heavily AU, lemons, WhiteRose, OC's
RWBY - Rated: M - English - Fantasy/Humor - Chapters: 57 - Words: 657,072 - Reviews: 209 - Favs: 192 - Follows: 193 - Updated: 2/25/2016 - Published: 11/9/2013 - Ruby R., Weiss S., OC - Complete
The Red Soul by
conscience1121
This is the story of how two humans carrying the Red Soul changed the underground forever. NOTICE: You may have seen this story before, and that's because I've published it before. However, I felt splitting it into so many parts and drawing it out like that detracted from the story so I reworked it to fit in a one-shot. Enjoy!
Undertale - Rated: K+ - English - Fantasy/Friendship - Chapters: 1 - Words: 1,083 - Favs: 5 - Follows: 4 - Published: 1/16/2016 - Frisk, Asriel, Chara, Flowey - Complete
It's You, Chara by
Novarin reviews
Chara never expected to fall into what might as well have been another planet. But meeting that goat kid changed their life far more than they expected it to.
Undertale - Rated: T - English - Hurt/Comfort/Family - Chapters: 13 - Words: 29,197 - Reviews: 25 - Favs: 47 - Follows: 33 - Updated: 12/13/2015 - Published: 11/19/2015 - Asriel, Chara, Toriel, Asgore D. - Complete
Blue Magic by
AnonnyMousie reviews
At Sans's behest, you hit a hard reset after being above ground for six months. It's hard to imagine how things went awry the moment the monsters started another war. Yet your perfect world crumbled in a matter of days. Subsequent timelines aren't filled with Toriel's pie or Sans's puns, but rather a genocidal training until you can barely remember how their love feels anymore.
Undertale - Rated: T - English - Family/Hurt/Comfort - Chapters: 16 - Words: 45,365 - Reviews: 100 - Favs: 332 - Follows: 212 - Updated: 12/6/2015 - Published: 11/14/2015 - Frisk, Sans, Asriel - Complete
Guardian of Zero by
Magister Fay reviews
She always called him an idiot for damning himself for the sake of his dream, and yet in the end she too chose a similar path. But some things are worth going to hell for.
Fate/stay night - Rated: T - English - Fantasy - Chapters: 24 - Words: 83,373 - Reviews: 234 - Favs: 491 - Follows: 303 - Updated: 2/18/2015 - Published: 12/15/2014 - Rin T., Sakura M., Waver V., Iskandar - Complete
Sword Art Online: The White Swordgirl by
Hibi Yoake reviews
When she brought the NerveGear on her head, Sakura Natsumi only thought that she would play a normal game like any other VR game. She was wrong. Now that she is trapped into SAO, the only thing that she has to do is simple: Survive...and to know if Kirito is all right. Rated T for limited violence and language. / Current series's arc: Oracle Arc. Request fanfic by Shiranai Atsune
Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Sci-Fi - Chapters: 62 - Words: 283,351 - Reviews: 140 - Favs: 314 - Follows: 261 - Updated: 9/1/2014 - Published: 10/11/2013 - [OC, Kirito/Kazuto K.]
Mahou Senki: Limitless Blades by
Shiratori Ryuga reviews
The path set forth by fate had been shifted. How much change will occurred with a simple meeting between a certain red-clad sword-wielding archer and a white-clad spell-slinging magical girl during their early childhood?
Crossover - Magical Girl Lyrical Nanoha & Fate/stay night - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 86,160 - Reviews: 428 - Favs: 821 - Follows: 911 - Updated: 8/2/2014 - Published: 7/4/2013 - Nanoha T., Fate T., Shirō E.
SAK: Sword Art Kingdom by
Jacob Pendra-Huth reviews
When Kirito and Asuna take on a mysterious quest to fight a new monster, they took in more that they bargained for. They ended up not only going to a different dimension, but also aiding a trio of good friends on their quest. Join this exciting adventure full of humor, romance and action. This is based on the anime SAO and Kingdom Hearts II.
Crossover - Kingdom Hearts & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Romance - Chapters: 39 - Words: 360,737 - Reviews: 399 - Favs: 512 - Follows: 287 - Updated: 2/16/2014 - Published: 8/26/2013 - Sora, Kirito/Kazuto K., Asuna/Asuna Y., Yui - Complete
Child of Grimm by
DySyncZ reviews
He's a monster, an abomination, a walking nightmare. But being thrust into Beacon is giving him a chance to get revenge at those that have done this to him. Will he survive the assignment of teams? Or will he fail and lose what he wants? This is me reposting a story that I deleted on accident.
RWBY - Rated: T - English - Adventure/Drama - Chapters: 88 - Words: 184,066 - Reviews: 228 - Favs: 329 - Follows: 308 - Updated: 2/9/2014 - Published: 11/16/2013 - Ruby R., Blake B., Yang X.L., OC - Complete
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: 8,331 - Follows: 4,992 - Updated: 12/21/2013 - Published: 12/14/2010 - Shirō E. - Complete
Just One Time by
Forscythe reviews
When a genius hacker manages to get into SAO from overseas, he now joins the group of 10,000 in the death game. This is one MMO he probably should have stayed away from. Sequel is up. Complete. Name changed from Just One Last Time to Just One Time
Sword Art Online/ソードアート・オンライン - Rated: T - English - Romance/Adventure - Chapters: 14 - Words: 31,871 - Reviews: 86 - Favs: 239 - Follows: 150 - Updated: 9/2/2013 - Published: 12/26/2012 - [Lisbeth/Rika S., OC] Kirito/Kazuto K., Klein/Ryoutarou T. - Complete
My Beloved Savior by
PrincessAikiraKuroki01 reviews
A poor baby girl was adoped by Nagi's mother and they saw that the baby had a necklace and there was a named written Princess Anetya (Is just like Athena Tennousu). When Princess Anetya grew up Nagi's mother gave birth on a baby girl and they named Nagi. Before that they Nagi's parents give a favor to Princess Anetya and she promise to take care Nagi forever.
Hayate the Combat Butler - Rated: K - English - Supernatural/Romance - Chapters: 1 - Words: 881 - Reviews: 5 - Favs: 4 - Follows: 3 - Published: 5/14/2013 - Hayate, Hinagiku, Maria, Nagi