History is always written by winners. That is also the case with the Gods. While Humanity worships the righteous, the evil ones get all their hatred. One of these so-called evil Gods is sent to another world to complete a task by the person he hates the most. However, that task aligns with a wish his fallen friends entrusted him with. So, for now, he will comply. For now...

What would you do If you were suddenly transported to the Nasuverse just before the Fourth Holy Grail War as a young Shirou with no access to a Magic Crest, Magecraft, or OP Servant? [Self-Insert Shirou]

This is an Isekai story into the Nasuverse as an Elemental rising to be the Apex entity of Earth. the chapters are short, but the updates are frequent and there are long chapters. Please give it a try.

En una tendencia donde reencarnas en cualquier cosa, no debería sorprender hacerlo en un personaje que ni siquiera existe. Self-insert en uno de los candidatos.(No se toma enserio)

La vida de dos hermanos es interrumpida cuando algo les ocurre a sus juegos del Grand Order. Zelretch se presenta ante ellos con una oportunidad única en la vida: Volverse masters de Chaldea. Ahora deberán recorrer las singularidades para rescatar a los servants que han sido corrompidos por una extraña razón y seguir la historia ¿podrán hacerlo?

Fujimaru Ritsuka finds himself in the city of Fuyuki in the year 2004, during the start of the Fifth Holy Grail War. Unable to contact Chaldea and with no allies with him, the boy must find out why he was brought to this world while doing his best to resolve the evils lurking behind the shadows.

With a new Singularity on the horizon, one that covered all of Japan and broke the barrier between the afterlife and the human realm, it's time for the Last Master of Humanity and his trusted Shielder to fix a country where the barriers of life and death are no more. Be welcomed to Neo Yomi!

A boy from our world got lost in a forest and was struck by lightning, when he woke up he found it was an Einzbern homunculus in the nasuverse. His name is Alecsviel Von Einzbern and he will reach Havens Feel at all costs It starts in the third war with creative freedom as it doesn't have anime.

Ranmaru woke up, about to start his day, only to get snared by a surprise. [Maou Nobunaga/Mori Ranmaru (PHH), set in Sengoku Japan. Rating's for implied explicit content.]

Every parent deserving of the title wishes for their children to grow up strong and healthy. A mundane wish, but the most mundane things are the heaviest. A constant truth regardless of where you peer from the kaleidoscope just like Holy Grail Wars. Miyuverse Shirou transmigration fic.

The same old grail war, the same old ritual, with the same old world-ending scenario from All the World's Evil. From constant repetition, an anomaly occurred where a new set of rules would emerge. Multi-cross.

In an alternate world where the Holy Grail War ritual allows seven Masters to become Demi Servants instead of summoning the Servants themselves, Emiya Shirou finds himself drawn into the conflict. However, a mysterious event in his past has left him with new carnal desires that exist alongside his dream of becoming a Hero of Justice. Shirou/Harem fic. BDSM elements inside.

Shirou suffered from the Grail's fire greatly, but was saved by Irisviel instead of Kiritsugu, who escaped clutches of Grail. With her help and guidance, Shirou will discover his past and open a path forward for himself, as heir of Muramasa line, holding it's greatest treasures and secrets. Is the World ready for a new Hero, or will it destroy him? Very Strong!Shirou; Alive!Iri!

El grial corrupto fue destruido por el asesino de magos en la cuarta guerra, pero el ser que habita dentro de él volverá y buscará venganza por todo lo que ha sufrido. Es un universo alterno en el que Kiritsugu e Iris no mueren y Shiro es hijo biológico de estos.

What if Avalon had a bit more of an effect on Shirou as it saved his life in the Fuyuki Fire? The small ripples of change lead Zelretch to sit back with a bowl of popcorn and soda as he watches Shirou try to navigate his way to becoming a Hero of Justice without falling into the same trap as his father or a certain CG EMIYA.

Pre-Prillya: Holy Grail War: Complete. Currently in Prillya. Will change to M for planned Future Content far far away

Or 'How I ended up coaching a poor chibi through her tremendously Ecchi life' (Self-Insert Teacher Story)

The Fuyuki Singularity went terribly wrong. Ritsuka Fujimaru is barely alive, Caster is dead, and Servants are closing in on them from all sides. Olga Marie Animusphere is dead, but she doesn't know that yet. All she knows is that she's the only one who can get the Master and Demi-Servant duo out alive. With an emergency summoning and a certain reliable goddess, it may be possible.

A life full of upsides downs and a crushing student debt with interest. Being chosen by the Gamer System was a miracle that few could have, what she did not expect however was to be sent into a dangerous world that can easily kill her.

A tale of three young teens and the perilous journeys they will face. From dragons, to gods, to demons, three young teens will face stand against the odds. And how their lives will be changed forever. This is a story made by both Owenchaser and CosmicVlad.

There are many various gods, to worship or defy. And there's Gilgamesh... Heroic Spirits are supposed to aid and inspire mortals. But of what help a Servant could really be to a man, with whom all the legends of humanity had begun? No matter the reason behind the summoning, one thing is certain - even the King of Heroes should not play with magic he does not fully understand.

Jacob Aronson, a Magus from America, was selected to join the other forty-eight Master Candidates at Chaldea. After a major accident, he finds himself as one of the two remaining Master Candidates of Chaldea, and summons a rebellious knight as his first Servant. Join Jacob and Ritsuka as they fight to save humanity, and show the will to fight on

In a world where the lone survivor of the Fuyuki fire isn't the hero, looms a great threat attempting to wipe humanity from existence. The descendant of the Nanaya family and inheritor of the Tohno name has to step in, both for the greater good and to save someone dear. (Currently Under Maintenance)

A retelling of Cosmos in the Lostbelt, but Ritsuka and Gudako aren't alone! With a team of Masters behind them, will Humanity be saved once more? Or will the Lostbelts take over? CYOC CLOSED!

[AU] Accompany our hero on the path to protect humanity in the Camelot singularity