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.

Kashira de Uruk hija de dos grandes leyendas Gilgamesh y Enkidu se ve desconcertada cuando se ve envuelta en el incendio de Fuyuki, su padre le dijo que tenia que vivir para ver el final de su lucha así que no dejaría a nadie atrás, incluso ese niño que habia sucumbido a la perdida. En el cielo estrellas que buscan un deseo.

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.

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)

What happens when instead of Kiritsugu, it is Zouken who finds Shirou? What happens when rather than Avalon which is inserted into Shirou, it is the leftover shards of the lesser grail which searched for someone to wish on it? What happens still when rather than the Magus Killer unwilling to teach our young Hero(?), it is a pseudo Vampire more than willing to teach. Find out.

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.

Rama is willing to do anything to get Sita back. However, his new master Kiritsugu Emiya may test the limits of what he is willing to do in the name of love. Meanwhile Kayneth summons a certain Lancer from Ancient Greece whose temper may be the end of him

In the end times, the World did not survive an eldritch onslaught. It and the Counter Force united to save the last Hero of Humanity, transporting him across time and space with the required reserves for his adventure. Another adventure to save the world, a parallel reality where the Age of the Gods still thrived. A world where Humanity is in consistent danger of the supernatural.

A guy becomes Shirou, but wait- why is Illya younger? And why is Irisviel here? And why does he have the First Magic? And why is Illya so cute? ! (Self Insert Shirou in Kaleid x Prisma Trio) CONTAINS LEMONS

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.

In a world where the lone survivor of the Fuyuki fire isn't the hero, and far away from Chaldea's interference; A great threat is attempting to wipe humanity from existence. Tohno Shiki has to step in, both for the greater good, and to save someone dear from eternal imprisonment. This is the story of the boy they called DEATH.

(Rewrite of fate/Heavenly Demon). Hellfire created a sword, the sword lived and never stopped sharpening. Life in a world of martial arts forced him to change his perception of his life and his addition to his home world leads our blade into a spiral of questions that no one can answer. Magecraft? Moonlit World? Holy Grail War? What the hell does it all mean?

This is a Holy Grail War shrouded in deceit. A soundless whisper wanes from the sun's distance. The battleground in Denmark marks a new stage of change. One Master and Two Servants. Each with their own respective ambition and reason. This is the tale of revenge. And revenge itself is a flawed weapon.

Ritsuka Fujimaru was just a normal person some months ago and now he's fighting to save humanity by traveling through history. Not only that but he also encounters two kids who want to know the why they can't remember their past, family and home, joining him and Chaldea in order to het answers and their memories back. An alternative version of FGO Observer on Timeless Temple.

Summoned into a parallel world on the brink of destruction with naught but fragmented memories and an Eroge Gamer System to his name, will our protagonist be able to navigate this new world filled with magic, life threatening dangers and gorgeous Heroic Spirits? Will he form the ultimate harem or be crushed under the weight of the world? Read on to find out!

Come One, Come All! Come see Fate Inspired Servants from characters from all across Time and Space! All not constrained by the premise of Earth! Heroes and Villains all across the stretches of time, now all is seen etched on the throne of heroes. Can you find a servant you most desire?

A fight between Oryou and Ryouma leaves the two of them separated in a rare moment, giving Yu Mei-ren the perfect opportunity to befriend the dragon, in her own way. Unfortunately, thanks to her complete lack of filter, this causes an altercation between the two women, with Yu not quite realizing continuously insulting someone's husband isn't the best way to make friends.

A story about a Master besides Ritsuka who's in Chaldea and interacts with the people of Chaldea. Just another Fate/Grand Order OC story. Rated M for the creative freedom and heavy topics of child experimentation.

dgh

Things go awry when a birthday wish made on a whim by a self-conscious Arturia miraculously comes true with some pretty big results... (Rated M to be on the safe side)

A collection of side stories set in the Fate Recast world. These are canon to that story but are optional background or fun material. These start after the end of the Fourth Holy Grail War. Expect crossovers with other Type Moon characters and settings that can reasonably exist in a Fate-compliant universe, from A Witch on the Holy Night all the way to Fate Grand Order.

Join Alexander Stein, a modern man reincarnated into a modern magus as he makes friends and enemies in his bid to save humanity from the activation OR subsequent rampage of Type-Mercury.

Shirou Emiya died in the final battle with Kirei Kotomine. A grieving Artoria Pendragon returned to her time with the scabbard after destroying the Holy Grail. Fortunately, being in the past allows her to make plans to go off the rails to resolve this tragedy... Strong Shirou x Artoria x Probable Harem in distant future. Fate/Zero finished, now in Interwar era.

Shirou at a young age meets a young girl with blonde hair and green eyes. How will this affect the timeline? On top of this, he is also descended from an old line of magi, but the root isn't their goal. AU fic. Pairings will develop as they grow older.