Shirou never expected to be summoned to another world, but now all he wants to do is finish save it so that he could return home to his family. But it order to return home, he will first have to survive. First rule of surviving as a summoned hero, don't trust ANYONE.

On his death bed Shirou was paid a visit by Zelretch. Offering him a chance to escape eternal servitude to Alaya the fake hero takes it to avoid a future like EMIYA. Waking up, he finds himself in a strange new world. Now living in the virtual world of YGGDRASIL, Shirou meets and befriends an unusual individual. "Huh, never thought I would be friends with an undead." UBW!Shirou

When Shirou destroyed the Grail, he wasn't expecting it to grant his wish anyways by turning into a rocket and spiriting him away. Waking up in an unfamiliar world, filled with evil monsters called Grimm and superheroes called Huntsmen, will he finally be able to realize his dreams of becoming a hero and making cute girls happy? Semi-serious Carnival Phantasm crossover!

Backed into a corner during the Sound-Sand invasion, Sarutobi Hiruzen's summoning jutsu goes awry against his traitorous student Orochimaru. Instead of his oldest ally Monkey King Enma, a different spirit answers his call – a spirit from the Throne of Heroes. For a world trapped in a cursed cycle of war, perhaps what the shinobi system needs most is the touch of a magus…

When Alaya, Humanity's Collective Will, sensed a World where the Age of Gods was not over was on the brink of collapse, It sent its Heroes instead of its Guardians. Seven were assembled. The King of Knights and the King of Conquerors. The Hero of Charity and the Hero of Trojan War. The Witch of Dun Scaith and the Maiden of Orleans. Last, but not least, A Certain Hero of Justice.

In a dying world Emiya Shirou made a desperate wish upon the Holy Grail. He desired with all his heart that his younger sister would be taken from their hostile world to one where she could find happiness. Emiya Miyu, upon hearing her brother's wish also made a wish, that her brother would come with her. Together they awake on a beach far from home but happy just to be together.

Shirou Emiya is called in to become the personal guard of Alice Nakiri. Not only that, he is to become a student of the prestigious Tōtsuki Academy. With every aspiring chefs fighting their way to the top, Shirou might find something worthwhile in his stay here. (Reboot of Fate: Culinary Sword)

One-shot/Story idea proof of concept. A fate route Shirou who had been fighting for years ends up in Toaru and, after a time continuing to fight warlords and opressors there, ends up in Academy City learning that his Reality Marble is similar enough to an Esper ability for the two to be mistaken as one another. Will not be updated, if you wish to adopt idea PM me.