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. Current Arc: Four Day Deluge - Okeanos

An error, an anomaly, a failure. But for many, simply a miracle. The Fourth War for the Holy Grail begins, where an unprecedented event will change the tides of the War as well as the fate of the Masters and Servants involved. Such was the magnitude of a simple abnormality, that the history that you are about to know would never be lost, because despite the annals of time.

Gold Morning was supposed to be the end. The capstone of a short, frenetic career. Taylor Hebert's fight was supposed to be over. But the end of one story is often the beginning of another, and when she's offered the chance to take part in a mission whose scale and scope feel so very familiar, there's only one answer she could give.

Black Rock Shooter became incarnated into a girl named Estelle Draiocht to become a fairy princess and twins with a girl named Skylar. Estelle and her magical girl team Arcana will be helping Zelretch in being taught magecraft and using Wicca to save magecraft.

A Maiden who carries the secrets of forgotten and lost eras, an ancient and mysterious ruler of an empire who intends to claim the world of magic for himself. Will the sacred Maiden and fairies avoid the catastrophe for Earthland?

Petunia and Vernon Dursley had enough of the boy named Harry Potter. His out-of-control magic in the household made them abandoning him in an Orphanage. Alone and scared, Harry felt like nobody loves him that is until a certain master visited the Orphanage. How will this go for Harry? Will he find the love he was yearning for?

"The Age of Heroes has returned. The world needs the Once and Future King." Artoria Pendragon Isekai into MCU

A girl who sees too much yearns for a companion—a soul who's ached too long burns one last time. When worlds collide and timelines entangle, a new path is carved, and a different history is written in the stones.

In a Medieval Fantasy world, what is the classic response for a Theocracy when threatened by a Demon King? Ask the gods to send them a Hero? This is what happens to Watanabe Haruko, 16-year-old Japanese reincarnated as her MMORPG character, the half-elf Miriel. Except she has to fight Ainz Ooal Gown... for the sake of the xenophobe's Slane Theocracy.

OWX-01 Slipstream - an experimental, teleporting fighter jet commissioned by Overwatch. On the day of its inaugural flight, Lena Oxton, pilot of the Slipstream, was caught in an accident and disappeared.

The kindness of a man who wished only to be normal. The determination of a man who wants only to better his race. The arrogance of one who dictates life. A boy who desires to live his ideal life. Stories of suffering and parting, stories of love and hope. They shall all converge on their pilgrimage that is life.

Lelouch expected many things after his death. What he didn't expect was to find himself in the war between seven wizards and historical figures. Still, the prize seems nice enough so he might as well take it. Not to mention working with a fellow demon might be a unique experience.

The Fuyuki Grail War, a legendary battle of Servants and magi that are fighting to have their wishes and dreams granted. This world should have touched a Heaven's Feel but thanks to the new 7 masters, this war was going to go down into something truly Nightmarish. And it all started when an Einzbern met a Hero of the Stars. A Multicrossover with other series

When an unlikely event arises in London, Shirou must now deal with the consequences of familial ties. May turn to M later.

It should've ended there and then— the new world should have been created and everything restored. But fate still had more twists in store and now she, Olga Marie Animusphere with memories from her world and this one, must navigate the mysteries that lie in store for her.

Once upon a time, in a world called Remnant, there was a Holy Grail War

Cuando Jeanne Alter y Emiya se detuvieron en una situación fuera de su control, uno agradeció mientras que el otro se enojó. Al abrir los ojos y encontrarse a sí mismos una vez más, no pensaron lo raro que podía ser el mundo después del final. O al menos creyeron que eso era el final... Emiya no lograba entender a esos héroes y Jeanne solo sabía meterse en problemas. (Emiya&Jalter)

Another Fate of the Clans route, another Third Tokyo Holy Grail War. This is the story of a man with nothing left to lose and another who loses everything. Sometimes the past haunts you even after death. And in a Holy Grail War it can find a way to affect others. Especially if the past chooses to get at the Servant through the Master. Has a TV Tropes wiki page. Divided days.

Emiya Shirou may have lost the Fifth Holy Grail War, but he defended his flawed ideals. Now with the threat of Angra Mainyu contained he has a new challenge to overcome... His past, parents, and a nebulous future. Is the hero of steel ready? Only time will tell. Shirou x Harem (Its DXD come on XD). Citrus of course. More serious take on DXD.

The creation of Hextech unknowingly forged a connection to another world. A secretive organization from the other world known as Chaldea steps in to investigate, sending Chaldea's Last Master, Ritsuka to resolve the abnormality before it starts spilling over into their world and possibly ending both worlds as they know it. Will Ritsuka be able to uncover the source in time?

People of power taken down. A false god shot. A fake paradise eradicated. One would think that for Ren Amamiya, leader of the Phantom Thieves, his adventures were over. However, a blood donation would turn his life upside down as he takes an offer from the Chaldea Security Organization - and once more fight for the fate of humanity.

When Ai Hoshino overhears her children's strange musings over their father, Ai decides to reach out to her lover. He had mentioned that he won't able to contact her for a while after taking on his newest job, but the last time they talked was when they found out Ai was pregnant. Years spent lying to forge a perfect facade, yet it cracks so easily as she drops the phone.

Ritsuka unexpectedly summoned Quinella to Chaldea as a new Servant. However, what he didn't expect was her being fully naked upon her summoning. This led to some awkward yet funny moments. One shot drabble.

The next step of the journey was Arda at the inevitable end of the Third Age. But is it inevitable? The Third Age of Arda ends with the destruction of the Ruling Ring. And such power can be so tempting. ##AN## This is part two of "Is sword a euphemism" jumchain. Further waring this slash/yaoi. The version of Rin Tohsaka here is both male and SI. Add-on waning for gay elves.

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)