It was supposed to be a simple experiment, one which Rin had done many times in the past. Yet here he was... What went wrong? Why was he faced with an endless horde of monsters? And was that a magical girl? Shirou hoped his day wouldn't get any worse.

Desire. The moving force that leads humanity. In one certain Holy Grail War, seven Heroic Spirits would manifest to fight for their wishes. However, in this world, seven more heroes, coming from other lands, manifest as well. Can their wishes be claimed, or will they perish? The fate of the world may as well be in stake... I own nothing in this story but it's plot.

My name is Emiya Shirou. I am 12 years old this year. After taking over the baton named "Hero of Justice" from my adoptive father last night, I suddenly found myself in the Nagazora City and shrunk down to a seven-year-old appearance. (a Chinese fic Google TL'ed by a fan) (link to the original is in Chapter 11)

Archer finally got his answer. He has regrets. Yet, this fate is set in stone. He will probably go on cursing it, but even then... He was not wrong. No matter the age, no matter the world, for every life he has taken and all those that he will extinguish, Emiya will not falter. He will shoulder his remorse into this age of gods, after all... This is the only path.

The world needs heroes, but of what kind? The Modern, the classical, or just the casualties of a recent end-of-the-world scenario that included Greek Gods and Heroes? Whatever the case, they sure are here and breathing, wishing to take the world in a new direction completely...

Issei Hyoudou's life was changed one summer when he was wisked away to another world. Now he's back and has an army to back him up. What will become of his life when he has an unexpected encounter in his own hometown?

"Race to the Depths: Bell and Caster's Quest as a Holy Grail Emerges in the Dungeon"

Where do I stand? who am I? 「Sen... Muramasa」 What the heck was that sketchy, blurry name... maybe it's my past, which I don't remember? "Young man" Why do I feel like that doesn't go with me? "Fate" Why does my body tingle for that? "Japan" Why does my soul yearn for that place? More and more information of my past? ...Who the heck was I in the past.

Al momento en que alguien puede estar riendo es donde otro puede llorando. Ambos iguales de cerca como iguales de lejos. Quien clama perdón es quien también desea ser culpado. Incluso así, paz es lo único que ambos más añoran al final.

The age of the gods has never ended, humans are stagnant as a species and for over a thousand years the labyrinth has been a constant threat. Will what is considered "the weakest generation" be able to change their destiny?

La era de los dioses jamás termino, los humanos están estancados como especie y durante más de mil años el laberinto a sido una amenaza constante ¿Será capaz la que es considerada "la generación más débil" cambiar su destino?

The year is 1939, and with the Third Holy Grail War on the horizon, the head of the Tohsaka Family requests the aid of a man who had helped him in the past, a man named Indiana Jones.

Mio didn't die, and Tohka stayed with him shidou finally had his happy ending, where his loving ones stayed with him he thought he could finally stay a little away from his typical crazy life he thought so but who are those new Spirits And why do they claim to be males even though they are in a female body? basically a comedy fanfic about fem versions of some Mc of others works

"Nobody came to save you; it must have been tough. Heroes are hypocrites. Who do you think turned this world into what it is now? You didn't do anything wrong. It's okay; everything is fine now because I'm with you, Shirou. I will give you a new destiny!"

Her kingdom was gone, her plans had failed. Everything she'd fought for, the suffering she'd been through and all her preparations had been for nothing. In another world she get summoned by Chaldea. Former Lostbelt King Morgan now has to fight for the very history she just tried to overwrite. However what if rather fight to help Chaldea this time she end up unknown worlds ?

When a 12 year old Shirou finds himself in another world with no explanation how he got there, he knew he was in trouble. The fact that he woke up in a cage, a Slave Crest on his chest and odd new additions to his body underscored this fact. Naofumi, the disgraced Shield Hero, did not care about any of that. He just needed these two raccoon demi-humans to be able to fight. AU.

An experiment gone wrong, or possibly right? A nascent Kaleidoscope opens his eyes. A Fate/DxD/Multicross story. Thanks to TheMadLad for the cover image.

Brockton Bay is a town that seems to attract trouble. But this time she outdid herself. Somehow, the city has gained three new inhabitants who are off the charts in terms of power and strangeness. Their names are Saver, Shielder, Caster, they say they are from Chaldea and are bringing friends with them.(One-shot)?

Gold Morning was supposed to be the end. The capstone of a short, frenetic career. Taylor Hebert's fight was supposed to be over. But the end of one story is often the beginning of another, and when she's offered the chance to take part in a mission whose scale and scope feel so very familiar, there's only one answer she could give.

Bell Cranel wants to be a hero. He adores heroes. What if Zeus told him about heroes that transcended Tenkai and Gekai? What if he gave him a skill that let him become a hero, albeit a fake? This is the story of a boy who yearns for the throne and his journey to join those who have reached it. Pairings undecided, leaning onto Bell x Ryuu and Syr.

Causality, magic, history. The grail brings heroes to the present but there are more heroes, heroes whose names never resounded throughout history, some who came from other worlds even.

Un delincuente juvenil tiene un encuentro con un ladrón y un espejo y eso lo llevó a una tierra desconocida, una versión de la antigua China donde los generales de los tres reinos son mujeres, para sumarlo, descubre que su antepasado es cierto guerrero celta que posee una lanza y hereda su fuerza y habilidad, el viaje para volver a casa inicia.

Akemi Homura falló en salvar a Kaname Madoka, el resto del Santo Quinteto murió más de una semana previo a Walpurgisnacht, así quedando varada hasta que pudiera volver. Pasó sus días aumentando su arsenal y cazando Brujas, hasta que en un Laberinto se encontró con un chico con magia. Kyubey seguro trabaja rápido. Miyuverse AU, Puella Magi AU; inspirado por As N Approaches Infinity.

Sequel to Dance With the Devil. Set three years after the Fae incident, life has been pretty peaceful. A chance meeting of Fate has sent the gears of Destiny in motion yet again.

An old man goes to a world he has no idea about with a character's power which he doesn't remember about, thank god he know what the power does and how to use it. I will say that read the warning and don't pass it.