Shirou always wanted to become a Hero. In one world, Taiga Fujimura just laughed. In this world, she laughed, laughed some more and then jokingly gave him a comic book. Warning: Zelretch's already hijacked this story. Explicit and Mature themes inbound. This fic's been tagged as Mature from the start.

Kirei Kotomine, at the temptations of Gilgamesh, gave in to his dark desires and caused a flood of death and tragedy. But, what if he didn't give in and remained true to his ideals? A cavalcade of changes would follow. The birth of the makeshift family of Kirei, Rin, Sakura, and Caren. Another makeshift family of Artoria, Irisviel, Illyasviel, and Gray. This is a new Fate.

A meeting between two groups who seem to be identical, yet whose differences prove to be just as wide as their similarities. This is their story. And how this meeting will change all who are involved.

After a brush with death, young Shirou Emiya ends up in the realm of the fae. With his body changed by magic, and the way home uncertain, he will struggle to find a path back. But after centuries spent in Faery, cut off from the rest of humanity, can what emerges still be called a human? Fairy!Shirou AU.

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

Irisviel could not accept her own end, even corrupted she wishes to return to save her beloved. And so, as Shirou sits waiting to die, he is reborn as the host of a dark miracle, creating cascading effects that would alter the world. This fic spans from the end of the 4th HGW to the 5th. Currently it is starting the direct lead up to the 5th war.

If Emiya summoned as a Berserker

A certain technician is invited as a member of Chaldea's staff until a chance discovery changes everything and lands him into an ordeal with the fate of Humanity itself at risk.

(!now available as a VN, check latest chapter!) As the infamous Fifth Holy Grail War is about to start, one of its main actors is replaced by a mysterious man. How will his arrival change the war? What is his goal? No one knows, though he seems to know more than he should... Retake on F/SN with a new MC, covers the full war.

Katashi Honda, a struggling street magician needs a change in his fate. Unknowingly to him, he will become involved in the world of magi and servants, and will have to survive however he must, in unorthodox ways. This is the tale of Honda the Warlock! Feedback welcome.

A fun Ringerie romp.

Two years have passed since the Great Holy Grail War in Romania. Caules wanted nothing more than to move on, but memories of the past have continued to haunt him. With a new Grail War commencing, will he finally be able to make things right or will he stumble and miss his chances of victory once more?

El aire cargado de humo, el calor de las llamas, el olor a carne quemada. Lo primero que vio fue aquel infierno llameante, es lo primero que recuerda, pues toda su vida se quemó en aquel accidente. O al menos, eso creía... Su voz no pudo alcanzarlo, destellos brillantes y olvidados empezaron a resurgir. Solo una palabra resonaba con fuerza en su mente: Muramasa...

In a fantasy world where heroic legends have their souls reincarnated into the next generation of champions a young gifted warrior has his resolve tested when he must choose between love and duty. Luckily he makes amazing friends along the way to help him in his journey, after all some friendships are bound together with blood through time.

un chico con el sueño de ser un héroe que salve a todos se encontraría en un evento que lo llevaría mas cerca de lograr su sueño de ser un héroe la quinta guerra del santo grial. shirou x harem(con personajes de fate grand orden y fate apocrypha)

"The nasuverse is fun!" They said, "Isekai is amazing!" They said. Sadly, reality is not that nice to people. (Totally not an Si)

A flaming thing crashes on Mash, Ritsuka and Jeanne in the Orleans singularity. Changes follow.

7 Legendary Heroes from across Space and Time are summoned to fight for greatest Holy Relic in the World, the Wish-Granting Holy Grail. Or so it should've been. Instead, many different (Canonical) possibilities of Emiya Shirou from different routes and futures are summoned to fight for their chance at the Holy Grail. A Fated Clash of Unlimited Blades, Working For a Feel of Heaven.

Blood debt, paid in blades. Sins of murder, paid in blood. Impulsive abandonment breaks everyone. For her father who has forsaken her, for her mother who has cursed her into doom, when her own destiny fated her to fail... who will grant her redemption? Surely, not herself?

An AU where Sakura is not the Master of Rider. Things get odd. The ending is planned, and will hopefully be published soon; the story will continue on AO3. (apparently FFN deletes the first part of the url so just search for "Worm on the Hill of Swords", or Imprimatur13 on AO3). It will not be updated any further here, due to FFN's policies regarding sexually explicit material.

The only memory of those who passed are the roses inside the garden of his distorted mind.

Something's wrong in this grail war, servants, not related to any mythology are being summoned... Lancer's still there. somehow.

Life wasn’t fair. Being dragged into a war between powerful and historic figures being controlled by a bunch of cowards wasn’t exactly ideal when he was on his own. Fortunately, he’s willing to dirty his hands if it meant surviving.

A different upbringing, one meant to prepare him for what was to come. With the sacred scabbard embedded in him, the young man summons the Once and Future Kings. Wait, kings? As in plural? Seven kings? How is this fair?

Mages should know how to utilise their body shouldn't they. A certain worm realises this