Chaldea, the bastion of humanity's survival. After more than their fair share of world ending singularities. Peace times have finally come, only... not everyone is so keen on the boredom that follows. Three resident heroic gentlemen take it upon themselves to spice things up. How, with a react series starring all your favorite servants. So come on and enjoy... Chaldea Reacts!

Can one truly be overprepared when it comes to venturing into the death world that's the Nasuverse? I think not, and whoever my patron is seemed to agree with me. Wish-fulfillment SI in the Fifth Grail War. Fem!Shirou, Harem builder, Alternate servants... Oh, my!

Fate is a fickle thing. Sometimes it makes life dull and boring. Other times, it sets the stage for a struggle and War unlike another. To live in interesting times indeed. (Genderbend Homunculus OC/Insert)

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

After the defeat of Goetia and his death at the hands of Chaldea, a few members of the Demon God Pillars escaped the crumbling Singularity and began planning their revenge. One, Vapula, ended in in Japan during the 1980s, in the small Misaki Town, starting a plan to get payback for their defeat.

Twelve years after the fifth Holy Grail War, a new one begins. However, the rules aren't quite the same. Twenty-one Servants. Twenty-one Masters. Three Factions striving to gather the Grail Shards scattered around the world: the Masters of Red from the Mage's Association; the Master of Black from New Edge; the mysterious Masters of White.

There is a tugging at her soul when the magic surrounding King Arthur's Summoning disappears. Then there is a burning on her right hand that surprises her and when she looks down she sees the commands seals that were meant for Kiritsugu.

It is said that for Shirou and Saber to reunite, two miracles must occur: "one must wait continuously, one must pursue endlessly." What happens when one person decides to take on both roles?

You've read the title, this is Caster route. What would have happened if that night the one to save Caster had not been Kuzuki, but Shirou Emiya? Just how would Shirou change at the discovery of the Holy Grail War? How would Shirou change Caster? And how much would someone like Caster change Shirou? (Good End- Finished. True End- Work in progress)

Short snippets of Ritsuka and Castoria's life together. Not much plot, just... stuff I wanted to write.

Diarmuid x Arturia Multi-chapter AU featuring other characters from F/GO! It was luck meeting the first time, the second time it was fate. They were two people with passion in their hearts striving to become their best selves in spite of what they lost in the concrete jungle. The unlikely rainy evening brings them to each other, and together, once again, they begin to move forward.

[Seudo-crossover con una mini-historia creada por mi - Leer aclaraciones] Durante el atentado de Lev, 9 jóvenes misteriosos llegan a las puertas de Chaldea. ¿Cómo afectara el futuro, el que ahora haya 10 Masters en lugar de sólo 1? - Se actualiza x semana.

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? (Hiatus indefinido)

Mon épée répondait à l'appel de mon roi, mais mon cœur avait choisi un autre maître.

A sequel to "Fate Akasha". Frank finds himself in a post apocalyptic version of Fuyuki City with no memory of events prior. He soon meets up with two individuals who will shake the foundations of the World. (OCxHarem) (X-Over powers)

OC/Cú Chulainn. A sixth Grail War unfolds in America. A magus aims to defy her legacy and aunt and become an apprentice at the Clock Tower. The condition to enter: win a Grail War. Naomi dives headfirst into the brutal magi world with an Irish Servant in a fate riddled story that once tried to erase her existence. This world will soon meet its end. (Also on AO3 under Shadowolf27).

Drabble. Hints of Saber/Rin. "We would still find a way to cross paths." Takes place during Unlimited Blade Works.

Drabble. Hints of Rider/Sakura. Everything grew cold, but a warmth was found. Takes place during Heaven's Feel.

Tohsaka Yukio was Rin's elder twin brother. As he possessed neither of his sisters' unique talents, his life was ordinary, normal, untouched by the troubles of magic and magi — until, one cold, February day in 1994, it wasn't. 10 years later, he must face the bloody ritual known as the Holy Grail War, before it takes what little family he has left.

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.

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

Un hombre hecho de espadas, un hombre forjado en el fuego y lágrimas ajenas. Emiya Shirou luchara en la Guerra por el Santo Grial como siempre ha estado destinado, pero el encuentro con un viejo amigo y una mujer desconocida, cambiara el camino que recorrerá ¿Podrá mantener sus ideales o los traicionará?

"There is no regret, and I don't have anything I forgot to tell her. That parting contained everything. What I wanted to do. What she dreamed of. It was a competition of our determination, and maybe I should have taken her hand and granted her dream." A few different choices lead to a surprising end to the Fifth Fuyuki Grail War. Perhaps you will be able to grant her dream, Shirou

Kane Himuro no esperó muchas cosas, siempre fue tranquila y vivió una vida monótona. ¿Enterarse de magos y guerras secretas? Kane quería volver a esa vida sin conocimiento, estaba mejor sin saber que sus compañeros eran peligrosos y sin que esa mujer le llamase maestra. ¿Por qué tenia que tener tantos problemas? Eventualmente, Shirou&Kane.

*Spoiler for the El Melloi II Case Files Special* After the reunion incident, Waver does one final task towards Camus. The past cannot be changed, but there is always a future ahead of them.