A fan of Fate is the (un)fortunate victim of an isekai. On the bright side, they get the power of one of their favorite video games: Persona. Servants, mages, and a corrupted Grail aren't enough. Now a Persona User will join the fray. Watch out world because a new force of power has come to kick ass and chew bubblegum. OP Semi-Gamer. OCxHarem.

AU of Apocrypha and FGO. Two years after humanity was to be incinerated, the now-defunct Chaldea's Team A is thrust into a Great Holy Grail War against the magus group known as Yggdmillenia. Throughout the conflict, secrets will be revealed, heroes will fall, and in the end, the world will never be the same.

The Tarnished Warrior messes up while using Miquella's needle and promptly manages to evict herself from her own world. Desperate to not fade away in the space between worlds, she manages to grab hold of a summoning ritual. Being somewhat familiar with the process, even if it was different, she manages to summon herself into the Fourth Holy Grail War in Fuyuki as a Servant.

Summary: Tatsumi is given the task to spy on esdeath after he got back from mt. Fake, will he stay loyal or will he grow feelings for our blue haired huntress.

A Man from our universe meets GOD and gets the opportunity to get reincarnated in the world of Naruto with some powers. Will he be able to survive and thrive or will he fall into despair and die.? SI Fanfic. Find out in the next episode of Dragon ball Z. May include crossovers in the future.

Rewrite of the story Fate TARDIS about the Doctor wandering through the Type-Moon multiverse after being mysteriously Summoned as a Ruler-Class Servant... (Alternate Universe Doctor)

The first victim of Sheogorath's Skryim shenanigans is the venerable knight of Fate Stay Night, Saber. How will the Holy Grail War differ when Saber is beyond powerful? Read the Prologue story to understand the basics of this.

Kojiro had been through a lot of weird things. At first, it was coming to terms with the fact that he wasn't real. Then, there was being summoned as a heroic spirit by Medea and then by Chaldea. However, this situation was by far the strangest. Why was he suddenly inhabiting the body of some orange haired kid? And also... why weren't there any swallows in this world?

What do Digimon tamers and Fate have in common? Not a lot but what if Shirou was once friends with a big red dino before the Fire took his memories? and what if that Dino returned with some old friends

EMIYA got send to another world by some unknown way, now he will start a new life, but... will he ever stop being a hero?

Stranded in a world of magic and magecraft, Haruno Sakura tries to find a way back home. It seems like the Holy Grail is her only answer. She will win the Holy Grail War, whatever it takes. Now if only her Servant is a little bit more cooperative...

And in its dark ages, even death can die... 2099, a tragic time, a world ravaged by war and where corruption reigns. As the end of the world seems imminent, a hibernation capsule containing the last Master reappears. With the awakening of Hakuno Kishinami a new Grail War begins!

I am Uatu the Watcher and I have watched Earths mightiest heroes overcome the greatest of challenges. But, when they could not stop a certain threat it cause many of them to be transported and stranded on an world that is going through it own crisis. How will their presents change the fate of that world and what lessons can they teach the last master of Chaldea.

I knew that plan failed, trusting those incompetent rulers. That's why I will succeed for my master's plan, a world where Mystics remain and the Age of Gods flourish in the Modern Age. A sea filled with Mystics of all kinds, untouched by the Gods hands. Their children, cast off and forgotten, an ideal army. Fate/Grand Order: New Order-The Greco-American War-Bermuda

Without knowing how, and with fuzzy and confusing memories, King of Fakers ends up in a world quite different from his. Now, the EX rank density is facing something he never imagined. A pretty dominant little sister, and having to go on dates with girls who have powers at the level of a heroic spirit to save them. His luck is still E rank.

Goetia, surviving his failure at the Temple of Time, finds himself in a new world. Despite the rather unusual nature of it, he finds himself disappointed that he see's much of the same human nature that he saw on Earth. Determined to discover what it was that made human life worth the struggle, he decides to use his second chance to find the meaning of his own life. (Azure Moon)

When I killed myself, I didn't expect to wake up, alive again in a young body that's objectively superior than my old one in almost every way. I certainly didn't expect to wake up in the convoluted mess that was Nasuverse with the nerfed, but still legendary and well coveted Game... Wait, was that Gilgamesh! (Gamer!SI-OC/Multi)

Knowing the past and future to affect the present is already cliché to the point of necessity. However, should one change themselves or others? Should they even do anything, knowing an uncertain result awaits them? Should they enjoy the present instead, and live life to the fullest? Or go all-out, and revel in the thrill of death?

Called a demon by association. Hated by all. The life of a curse. Brought into a new world, Archer's E-Rank luck strikes again.

(AU) Weiss was surprised when her attempt to summon a familiar backfired, and instead was faced with a woman who asked the question that would change the World of Remnant as Team RWBY knew it. "You, who have summoned me; Are you worthy of being my master?"

Left in a new world with hardly an explanation for his arrival, the only thing left for him to do was to keep walking forward one step at a time for those watching behind him.

First Fate/Stay Night crossover. Only familiar with Zero, UBW and some of Case Files Stories have an element of truth. Something Dudley will find out the moment those three blood-red marks appeared on his hand. He will need his cousin's help, more than ever.

Emiya Shirou es transportado a otro mundo luego de derrotar al Rey de los Héroes donde se enfrentara al peligro de un mundo donde la Era de los Dioses nunca termino

This is a one-shot crossover story between Hades and Fate Grand Order.

Three months after his unwilling return to Earth, Natsuki Subaru spontaneously combusts. A number of deaths later, he joins the Chaldea Security Organization. And then dies some more. Save the world, Subaru. If you can manage that, then maybe, just maybe, you'll find a way back to that other world of yours.