Hikigaya Hachiman finds himself transported into the Kingdom of Lugunica. Whether he'll find a way to get back is not the question - whether he'll want to go back, is.

Ayanokoji having destroyed all of the relationships he had created over the last three years at ANHS because of transferring to Another Class and in doing so being shunned by the first woman he had ever fallen in love with stepped out of ANHS having graduated as a member of Class A. He rubbed his eyes and opened them to find a new world. No Subaru. Ayanokoji Has Return By Death.

Naruto reincarnation of Regulus Corneas

After having defeated Xehanort and managed to have saved Kairi from her fate, Sora disappears into a dark abyss of Darkness. Just as it seems like it'll be an endless sleep for having abused the Power of Waking, an outsider manages to teleport the young keyblade wielder into a different world.

A monster is given a chance of redemption; a new road to follow, filled with new dangers, friends, foes, mysteries, and horrors. Will he succumb to the darkness or find light down this new road? As science and magic collide, a new story is born.

Instead of the miracle-bringing Traveller in Aether/Lumine, Teyvat got another outlander. One who was far more useless, albeit influential nonetheless. Natsuki Subaru wakes up in another world and ventures forth to remember the past he had forgotten as well as to find a familiar face from Lugunica. (Spoilers up till Re:Zero Arc 6 and Genshin Impact Theories)

Subaru Natsuki, a Jed'aii knight going to become a master suddenly is attacked, his master killed and he was about die, he is suddenly transported to the kingdom of Lagunica, what will happen to they "gray jedi" Subaru in this world? (Star war legends/Extended universe, not the Disney crap)

Misaka 9983 dies and repeat again and again will she escape this fate of her's?

La república de Nueva California se encuentra, por primera vez desde su creación, en paz gracias a los esfuerzos del electo presidente AllGood Murphy en poner freno al imperialismo de Aaron Kimball antes de un inevitable desastre. Sin embargo, durante una expedición del Mensajero en La Divisoria a sueldo de la República un extraño artefacto relevaría un nuevo mundo a todos.

"Treasure hunting 101: Grab the loot, get out. Simple, right? Wrong! Because the relic decided to self-destruct (again, not my fault), and now we're in a world where magic is nonsense, knights want us arrested, royals overdramatic and witches are either feared or worshiped. And why I have a feeling I will hear that scandalous quote! 'That is a secret.' Oh, come on!"

He wasn't there...and then he was, Infront of a fountain and surrounded by different species, Diarmuid Ua Duibhne made his first appearance in this world.

When Yuji enters an incomplete domain, he is cast off to a completely different world. Not knowing what to do in this situation, he agrees to hand control over to Sukuna for a short time. He might come to regret that later. TLDR: Sukuna has a great time in the world of Re:Zero.

The story follows Subaru Natsuki, who, after traumatic events, awakens in a state of despair and insanity. Plagued by hallucinations and an insatiable hunger, he faces the relentless Arima Kishou, a legendary CCG investigator, in a brutal and unequal battle. On the brink of death, Subaru is mysteriously saved and awakens in Lugnica, now consumed by his hunger and predatory instinct

"It seems like another coin was inserted." A Boy with 10 years, says to himself while staring down at his body being regenerated and two dead bodies around himself, he also see some men distracted. "Well I will not waste!" He said smiling and rushing

Fate is a fickled thing; why do we have to start from Zero?

Do you know what a butterfly effect is? It is said, a small change in the past could result in a tremendous change in the present and the future, changing one's fate. This is what happened to Subaru Natsuki after his encounter with wannabe vigilante, who called himself "Stylish Ruffian Slayer".

Suffering from nightmares because of the experiences he has had so far since arriving in this world, Subaru does something he has never done and prays for peace. Unknowingly to Subaru, his prayer was answered, and now he won't be so alone this time.

Reinhard Van Astrea, the current sword saint that lives in the dragon kingdom of lugunica, minding his own business until he gets summoned into another world and gets involved in a goblin slaying adventure

Natsuki Subaru was supposed to be an ordinary teenager until the day he was reincarnated into a world of swords, magic, and death. But unlike his past self, he awakens not only with the cursed gift of Return by Death but also with Six Eyes and the boundless sorcery of Limitless powers so overwhelming they make him nearly untouchable. Yet power alone is not enough to defy fate.

Defeated, his army destroyed and scattered around Middle-Earth, now the Dark Lord could only wander in the Void waiting for the Dagor Dagorath where he would be summoned to fight in the Battle of all Battles...or so he thought, as an admirer of him gave him a second chance to restart in another world...

This story covers from Season 3. And it's a Crossover between Marvel and Rezero. This Fanfiction is canon to my In Marvel as summoning Mage Fanfiction and Ghost rider journey through anime multiverse. You can check it in my works.

The all-powerful Beyonder was slain by Molecule Man while he was in the process of transforming into a full human with unlimited power. His immense energy returned to its universe. However, the Beyonder is still alive, having teleported himself away just before he was killed.

After the death of the Witness, a lone hunters stares at the prismatic colors emitting from the traveler as he reflects on his journey beside his beloved ghost. At the same time, a group of different individuals gather after a year in a frozen forest as they reflect on the loss of a beloved friend. A portal hums to life and connects the universe of the traveler to their world...

(West of Dead/Re:Zero crossover) Anubis, Justitia, Odin, Plainwalker. Them's some mighty hefty titles for the embodiment of justice. Mostly, he just prefers Mason. After banishing Injustice and sending the evil Preacher out west, Mason's curse of death and rebirth still weighs his shoulders down. But he ain't done yet, because he's now in a fantasy world he ain't never seen before.

After seeing her beloved struggle and suffer in his first three loops, Satella decided to choose a companion to accompany Subaru in his journey. She made her choice out of many heroes of other worlds, a slime that became a Demon Lord; Rimuru Tempest. She took him from his world to hers, but accidently brought his daughter along. This mistake of hers would bring two worlds together.