Beneath the peaceful cover, the science and magic worlds are about to clash. And besides Kamijou Touma, many others were being forced to take sides in front of the upcoming war. What a small gear ticking behind the curtains of this massive system called the dark side of Academy City will do in midst of all this?

Illya loves her family. Everyone in the Emiya Household was precious to her and she'd do anything to be with them longer. However, that wasn't something that her dying body would allow. So instead, Illyasviel's last wish was to at least play a certain game with Shirou, Sakura, and Rin – her favorite game – Elder Tale... So why are they waking up in the ruined streets of Akihabara?

Any miracle, even a small one, can change destiny. But will a small miracle be enough to change one who is already resigned to his fate?

Wounded, lost, but growing, the lone wolf awakens in a land not his own of which more colorful and vibrant life thrives, but also young and weak. Similar to home, but so different, Garou must wander the lands and find his purpose in a world where heroes were frail and weak, where the pain of the powerless was ignored by the many. And he will change that world with wrath and fury.

Tatsumaki was just your 'average' (and powerful) teenage girl with an esper-like quirk when she met a teenage boy named Izuku Midoriya. Now, because of an incident, she's forced to go to a highschool for upcoming heroes with quirks. How will that go?. (Possible Izuku and teenage Tatsumaki pairing.)

As Shirou was dragged into the hole left behind by the grail, the grail itself reaches out to him, acknowledging him as the true winner of the Fifth Holy Grail war. His wish of becoming a Hero is closer to being granted than he originally thought. Now in a world where being a Hero is a feasible profession, will he become a true ally of justice?

Crossover between FSN and Prisma Illya. Magical Girl Illya finds herself in the fifth Holy Grail War and facing her counterpart, the Master of Berserker.

Time travel. They agreed it was the last resort. They agreed it was plan Z.

Misaka Mikoto was excited to get into high school...Until she found out her roommate is the former Queen of Tokiwadai, Shokuhou Misaki. When the two find out they are more or less stuck with each other until the school years end, they'll have to make it work. Will this form a friendship between Railgun and Mental Out? Or will each others constant presence prove too much?

It is not an understatement to say that Nanoha, Fate and Homura have been through many dangerous experiences. However, none have been quite like this. For when Homura's attempt at resetting the timeline goes further and merges two worlds that should never have met...the situation can never be the same.

Uiharu is a Level 1 esper who despite all her efforts can't ascend to greatness. But that changes when a certain character enters her life, changing her life forever. Will she be able to handle the power she is given, or will it corrupt her? Follow her as she and many others are affected by this chance encounter. Rated T for language, violence, and light-limes.

On the eve of the Great Holy Grail War, Ruler summons a Servant to aid her in duties as mediator. Answering her call, Saber appears. A knight whose ties to the Holy Grail War runs deep. Both set out on their journey, soon realizing that an even greater conflict was on the horizon. Uniting both Red and Black, a battle to save the world begins. This is the tale of a Saint and a King.

Narukami Yu didn't expect school to be anything close to exciting after leaving Inaba for Tokyo. That is until he found out that the world isn't as it seems and that Izanami wasn't the only god to walk the Earth.

She was different from her "Sisters". She was labeled a defect, a waste, and a level 1. Yet she was born the same way as them. Never connecting to her fellow clones, she was alone with no purpose. After all what was there for a defective clone?

After failing to find and neutralize the person responsible to supply the Five Republics Faction with advance military weapons, Angelica has ended up in Academy City, to begin her life anew. But with the Bord of Directors, the SWA, the FRF, and others trying to gain the control over her, Angelica's life won't be the same. Rate M for blood, vulgar language, and 'lemons'.

Mysteries abound in Academy City, and once again Mikoto finds herself at the center of it all. This time though, she's determined not to simply stand by and let those she cares about suffer the consequences. Becoming strong enough to protect what is most important to her comes with its own set of complications though, and as usual, Mikoto hasn't really thought everything through.

"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..."

Saber, Rin, and Shirou have been living in relative peace at Clocktower until Zelretch comes to them with a request to save the world that they can't refuse. Now they must confront a Parallel World of their own past in the 5th Grail War in order to save their reality. Of course, their past selves don't exactly make that easy. First in the New Fate series.

How does the Grail choose a Master or a Servant? Fact of the matter is, it knows the difference between want and need. Masters of the Fourth Holy Grail War know they want a strong Servant, but the Grail knows the Servants they need.

Homura Akemi was abandoned. Rejected by the Law of Cycles she is unable to die. To seek salvation she ventures to Gensokyo under the instruction of Oriko and attempts to find the "one who can manipulate destruction". What she finds and what she gains at the end of this journey may not be what she expected.

When Touhou's Izayoi Sakuya is snatched away from her master by some low-level magician from another world, she has no choice but to bide her time serving a false mistress. Just how far will the Scarlet Devil Mansion go to reclaim their lost property?

It's been nearly fifty five years since the Holy Grail War, and the world has changed substantially for Shirou Emiya in the intervening years

Reincarnation is a funny thing, especially when its not what you're expecting it to end up being. Shirou Emiya learns this the hard way, and wackiness ensues. A Prisma Ilya Crossover, Enjoy and Review.

Eve is assigned as Rito's bodyguard and trainer by Sven and Train after noticing that some strange criminal activity is targeting him. This does not go too well for Yami as she remains tolerant of her being Rito's bodyguard, but remains suspicious due to her similar powers and appearance. Possible love triangle between Eve, Yami, and Rito.