For want of a nail, Kiritsugu summons an entirely different Saber. A Saber that has the potential to perhaps be even more powerful than the King he would have summoned in another time and place. ...The only problem being the unintended consequences caused by the new Saber's summoning...as well as the fact that in this timeline the world's oldest Hero is a woman...

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.

With the arrival of servants to Chaldea, the mission to fix the singularities could finally start, but the situation is more complicated than they imagined.

Icarus was fated to die due to overconfidence. Unfortunately I woke up as him in a world of God's, Magic, Heroes, Mistery and Death, what's a human going to do? But Icarus is more than one meets the eye.

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.

In December 1999, a war is about to begin. Not a normal war, but a war between masters and servants. Saber. Archer. Lancer. Berserker. Rider. Caster. Assassin. This is the second Tokyo Holy Grail War. The main character is Ayaka Sajyou, a young magus fighting her way through the grail war with her servant, Saber. This is going to be based off of the Fate/Prototype short.

Long has he suffered in the Hell of he chose. The only respite he knows is when she extends her hand to him across worlds. The crucible that formed him as a boy. The Grail War. And yet, when summoned this time, seemingly he has been summoned by someone other than Rin. At the very least, she's not the Rin he knows. She's older. Wiser. And she has plans to save his tormented soul.

A childish wish to be a hero held on into adulthood pulls forth a kindred spirit bound in kind. But neither of them is truly ready for the war ahead.

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]

Another time, in another place, a Holy Grail War is waged between seven masters. Louise Saint-Hermine, fated to be one of these masters, will quickly learn what one must sacrifice in order to win such a harsh contest. But the truth of the Grail War may be even more grim than she could ever imagine. An AU story where all of the Servants are drawn from the stories of Alexandre Dumas.

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.

On an average day in chaldea a servant is summoned, that servant was known only as Shirou Emiya. What happens when such a spirit is summoned into the world? What happens to him on a daily basis? That is the basis of this story.

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 forgot about their origins, homeland, family and wish to get those memories back while also helping Chaldea in saving humanity. An alternative version of FGO Observer on Timeless Temple.

AU of the Fifth Holy Grail War, loosely following the preset history with different Servants and all original Masters.

The Earth and the Sun are dying. The world is being slowly covered in darkness, and abominations roam what's left of the ruined world. In this hopeless realm, a pair travel together in hopes of igniting the Sun once more.

Spoil pour la Losbelt 6. Juste avant la bataille contre Camelot, Artoria commence à maudire ses Yeux pour lui faire voir l'horrible monde qui l'entoure. Artoria Caster / Senji Muramasa.

The Third Tokyo Holy Grail War is upon us! Seven master's will fight for their wishes! (syoc open!)

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. Currently in Fate/Zero era.

Ishtar, Ereshkigal and Kama discover their true selves, meaning their vessels.

There was a lot Ritsuka had experienced over the last few years trying to save the world. But times to relax were few and far between. In between writing a manuscript with Jeanne Alter's scrapped Doujin ideas, helping her to win the ServFest contest, and BB certainly being a source for more problems, he was starting to worry once again if there would be any time to relax.

My version of the anime. Ritsuka-chan and Mash will keep on fighting to save humanity. One Singularity at a time.

¿Realmente podemos estar juntas?

Birthday story for Rox. Passionlip wants to join her “family” for a swim. So she tries to don a swimsuit for herself.

A new Singularity has been detected, where it is possible to watch fragments of real or fictional events as long as a catalyst is used. Cú Chulainn gets excited, uses himself to watch the war where he and the others 6 servants fought (UBW route), but when the fragment starts they quickly realize that maybe is not the right route...

Tiamat has mothered and raised many monsters and creatures, but never a human. When she hears the cry of a young soul, she rushes to save it. Now with a young boy she saved from a fire, she must learn how to raise a human. A fic where Tiamat adopts Shirou instead of Kiritsugu.