Before the 57th expedition started, the Scouts along with some others have were summoned by a God to watch the adventure of a man known as the Doctor. What lies before them? Let's find out, shall we? (Rated T for swearing.) Disclaimer: I own my OC, and do not own Doctor Who and Attack on Titan. They belong to BBC and Isayama Hajime. *SLOW UPDATES*

Sakura empezó a recordar partes de su vida pasada, pero entre mas recuerda mas se hunde en su miseria, tanto así, que lo único que la mantenía con vida era el pequeño niño de la ciudad subterránea. Los fragmentos de sus recuerdos la atormentaran día y noche, para ella hubiera sido mejor no haber recordado nada y tener amor por aquellos que la rodeaban. (LeviSaku)

The Eternals of Earth, exiled sinners, wander the vastness of space in their starship to find more of their kind. To warn them that their service to their Celestial masters would result in the betrayal of those whom they have always protected. They encounter another world of bloody evolution and are unknowingly sucked into its conflicts between man and Titan. Post-Eternals film AU.

Eren expected to die, as soon as Mikasa decapitated him and felt her lips on his he knew he was done for. Eren couldn't be grateful, he just wanted to end the madness that The Rumbling was. He doesn't care where he'd go. He slowly opens his eyes only to be welcomed by a bizarre-looking room with a bizarre-looking man (AOT X P4)

Jason Grace finds himself outside the walls that protect humanity. Fighting titans and be-friending teenagers weren't on his to do-list. Especially after he recalls his death. (This section of the story will cover Attack On Titan Season 1 Ep. 14 - 25) (General Spoilers for AOT Season 1!)

Eren does not become the Attack Titan, or any of the Nine Titans. He arises instead as the second coming of something far more powerful, from before the dawn of time: The One who is Many, the Golden Demise, the King of Terror, the God of Hate. But can he bare the weight of this power or be swallowed whole by a true Titan, by Ghidorah?

-REBOOT- Levi and his team are sent beyond the walls under the guise of training Eren. However, he realizes that Erwin has a bigger motive as he finds five soldiers in the lands near Wall Maria with skills and weaponry he had only seen in a select few. Rated T for Bryan's swearing. I don't own Beyblade and Shingeki no Kyojin!

Life was forever changed for Gohan when he awoke in a world not his. Monstrous beings preyed on humanity, driving them towards extinction. With his power diminished, will Gohan be able to save this world? Or will he fall with all the rest? *New update every week*

"T-This…This wasn't supposed to…why…me?" Those were the last words Mukuro Ikusaba whispered in a cruel world where she was a slave to a dream that didn't brought her nothing but blood, death and despair…only to wake up in another cruel world full of blood, death and despair…but this time, there was something else, something…beautiful. (Cross-Posted on ao3 with the same username)

Maverick, world hopping extraordinaire, has lived multiple lifetimes across many worlds. After living one serene existence, he now finds himself in a new world filled with some rather familiar and giant threats. What kind of life awaits him on Paradis Island? (Rated M for use of strong language and violence. Also spoilers as some major plot points will be revealed in this story.)

Hunger Games, 104e édition. Reiner doit accomplir son devoir, or Christa refuse d'être un fardeau malgré la peur qui la ronge. Ymir est déterminée à l'emporter, tandis que Bertholt cherche une raison de se battre, et que Marco tente de rester fidèle à lui-même. Jean rejette son statut de tribut, Eren l'endosse. Après les soubresauts du dernier espoir, le compte à rebours commence.

A cruel and unforgiving world, an enemy of unclear origin hellbent on finishing a war of extermination, its victims and their desperate attempts at resisting proving just as futile as the hopes of the men who led them. Many died and would continue to die, none of them doubted that reality. But what if...

With the advancement of technology and the dwindling of the Titan's influence, Marley is desperate to maintain their seat of power. But what they don't realize is that their quest for power may gain them an enemy worse than the people of Paradis island. (Talokan in the world of AOT)

Silco saw a reflection of himself in the boy. A soul that yearned for a better future. For freedom. And for revenge. But Eren Jaeger yearns for things even Silco dares not dream of, and he will not rest until the sons and daughters of Zaun are safe, and Piltover is burnt to the ground. No matter what sort of monster he has to become...

Izuku and Eren are summoned by Gamer Bussnes Man telling them that they have to beat Hitler in a war. Who will win the war, read to find out.

During the 57th attempt to take back their world, a brigade of soldiers soon found themselves in a magical world where fairy tales and mythical creatures are reality, not childhood stories. The residents of both society's manage to unite and move forward, but soon find that their worlds are more intertwined than they thought. One thing's for sure: Fate is becoming a pile of ashes

Heavily based on Random Crossovers' Enemies of Humanity's Past After the Colossal Titan suddenly appears and kicks the wall in, a gigantic, mysterious cyborg rises from the grave to save humanity just as he had done in the past.

The Island Nation of Eldia appeared out of thin air one day. And with it brought a man with the power and will to bring the entire world to its knees.

(Attack on Titan x Batman crossover) Finding themselves trapped in a world far different than their own, Jason Todd and Tim Drake decide to join the Survey Corps and fight for humanity against the struggling battle against the Titans

During the infamous battle for Trost, Eren Jaeger and Mikasa Ackerman are transported to a brand new world. Accompany by their new ally The Doctor, they must battle Titans and Daleks alike in order to return to their world...

Flowering, blooming. Eren, and the seven other scouts, he had trained with since he was fifteen years old, never thought they would wake up in a different world, in a beautiful estate. There they realize, despite these people's supposed freedom, it's killed or be killed, or in this case, eaten. Humans against demons... Cross-posted on quotev

Some members of the RWBY cast are summoned to watch alternate versions of themselves in the world of Attack on Titan.

Following the tragic death of her parents, Anya Forger swore an Oath to liberate the Eldian people from the evils of the outside world.

After retrieving a stolen device goes awry, Team RWBY lands in a world where humanity is seemingly on the brink of being driven extinct by giant monsters known as Titans. Plenty of their friends soon join them, and as they fight for their survival in yet another world where even the strongest can fall, they begin to learn just how cruel, while beautiful, this new world truly is.

Naruto y Eren son invitados por su amiga Sakura a una fiesta que organizan los estudiantes de su carrera. O eso les dijo ella… porque, tal vez, Sakura y su compañera Hanji tengan otros planes para estos dos despistados. ONE-SHOT / SASUNARU-RIREN / AU MODERNO / COMEDIA / CROSSOVER / ESCRITO EN VIVO