This is a fanfic of highschool dxd, a different path of what if Issei and Rias, etc. relationship have a fall out with each other. Issei changed from his old self to the new him, its a semi-NTR at the start meaning Rias etc doesn't have sex with their new boyfriend.

Ben Tennyson finds himself in a strange situation and immediately finds himself fighting a servant. Meanwhile The Chaldea team must uncover the mystery behind this new singularity. Eventually they meet Ben and the real fight begins... (This is not a serious story, this is just a surreal sh*tpost I came up with so don't expect quality. Maybe expect to chuckle a little bit...)

(Harry/Tiamat!) An obsession with changing his own history plunges rogue Unspeakable Harry Potter deep into the past, and into the Reverse Side of the World. There, he befriends a Beast of Calamity...and by doing so, sets in motion a change in events to come. But can Harry and Tiamat overcome their pasts to save the world? Or will they regress back into their dangerous obsessions?

There are two powers in the world that can grant wishes, but when one is destroyed, the other is sought. The power that was once held by Ladybug and Chat Noir has been taken away, but not by Hawk Moth, by someone else who seeks to change the past. Both Marinette and Adrien are tasked to stop this evil before calamity strikes.

OFA triggers the activation of Izuku's latent original quirk. And it's a powerful one at that. The throne of heroes, which allows Izuku to summon various powerful artifacts and even the heroic spirits themselves...While suffering through the pains of gacha. Alaya giveth, and Alaya taketh away. Pairings to be determined.

New Servants are flooding the list of Summonable Servants at Chaldea! Heroes from ages long gone, to ages yet to come. Soldiers, Scientists, Adventurers, Heroes, Guardians. All of them have heard the call to battle and stand ready to answer Chaldea's summons.

Tokiwa Sougo a normal 18 year old student with a dream of becoming King is met with a dark future. In where he becomes the most hated Overlord, and that he destroys the world. Things only continue to change as as he's brought into the Chaldea Security Organisation, and is tasked in saving the world. All while collecting the powers of other Riders from other universes. RIDER TIME!

Each chapter comes from a different story: Kuroshitsuji, Durarara!, Ouran Highschool Host club (OHSHC), Undertale, Sakamoto Desu Ga, Puella Magi Madoka Magica, Dakaretai Otoko Ichii Ni Odosarete Imasu., and Diabolik Lovers. (Now it says the crossover is Dakaretai and Fate Grand Order. This is an 8 story crossover. Dakaichi and Fate is the story that is literally a crossover.)

His name was Saburo. An outcast with no family, who lived by hunting and gathering for himself. A person living quietly in the woods and who wished for nothing more than peace for the rest of his years, till the appearance of a strange young woman outside his home showed him there was more to his life than he had given up. [Spoilers. Please check my profile for notes.]

Disney/ Pixar songs with the heroic spirits of the Nasuverse as the singers. They're done as song-fics.

All around the globe, the evil hiding in the shadows controls the metahuman trafficking ring. The Justice League can't do anything and is suffering media fallout. It seemed like all is lost until they received aid from an unlikely source - The Throne of Heroes. (Adopted)

In the vast expanse of the Kaleidescope, anything can happen, a simple mis-step can very well change the course of history. As the saying goes, "Blood is thicker than water". Warning- AU!, OOC and mention of Blood and Violence.

When Chaldea detects an anomaly in the timeline. It is up to humanity's last master, Ritsuka Fujimaru, and the Knight of rebellion, Mordred Pendragon to correct this. Unknown to them, they will face heroes from another world. This takes place roughly after Goetia's defeat and during Kamen Rider Build: Episode 49

I have no idea where should I put the crossover of the kaleid liner so... yeah (Spoilers for FGO players... well since you played r you should know what's happening) Fujimaru Ritsuka has lost all his servant during his battle with Goetia, now he must deal with Salomon(Human king Goetia). without his servants, he takes matters into his own hands.

Qué pasaría si un joven Ezio invoca de manera accidental a una emperatriz de cabellera dorada sin saber que su mundo tal como conocía cambiara para siempre. Esta es la historia de Ezio auditore, Assassin y su Servant la emperatriz Nero Claudis

With Kamoshida down, and the decision to keep the Phantom Thieves going, Akira has a lot on his plate. Still, they've successfully gotten away with it, so things should be a little easier from here. ...At least that's what he thought before he found a note in his pocket, directing him to come to Mementos by someone calling themselves 'A'. Persona 5/FGO crossover.

Natsu is missing within a Singularity, Da Vinci is concerned and assembles a team to neutralize it. The origins of this Singularity however mean that Fujimaru and Mash must not become aware of its existence therefore a special team of Servants is dispatched in secret to combat it. Upon their arrival the team discovers a plot to destroy humanity using a rather unlikely method ...

"The work of a man named Lelouch, who donned the mask of a hero named Zero, has yet to be completed. I will finish that work now." From the dark skies of a clear night five years after the Zero Requiem, a new terror descends and burns the imperial capital. A ghost from that terrible age returns. Witness a new age of terror in the Holy Britannia Empire.

De los mas desesperados gritos de auxilio, aparece el mas inesperado de los heroes.

I imagined characters from pop-culture as hypothetical servants.

All around the globe, the evil hiding in the shadows controls the metahuman trafficking ring. The Justice League can't do anything and is suffering media fallout. It seemed like all is lost until they received aid from an unlikely source - The Throne of Heroes.

An Old Man tells a Young Master a story about the end of the world.

Through a series of surprising and unexpected circumstances, the Holy Grail ends up finding its way into Naruto's world, where it quickly falls into the hands of the jinchuriki. Almost immediately after which a new conflict arises in the Elemental Nations, as warriors from a whole other world start showing up, all of whom want a piece of our young hero... literally. NarutoHarem

(Harry/Serenity!) The escape from the graveyard at Little Hangleton goes awry, and Harry ends up in the Camelot Singularity, where he makes the acquaintance of Hassan of Serenity. Now, some time later, Harry, now a member of Chaldea, is able to go back home. But there's a problem: a Pseudo-Singularity is affecting his world, Servants are battling it out, and a dark plot awaits...

Zelretch decided to troll the entire Emiya Family, but not just any Human-Homunculus Emiya family. A family where they are all Servants in Chaldea and sent them off a Journey across the Multiverse.