Saitama is pulled through a portal into the MHA Universe after being lured into a trap, which may or may not have involved Mexican food. Now, with the aid of teenage hero Deku, his fellow Class 1-A students, and other characters from both universes, Saitama tries to get home and eliminate villains old and new with the kind of power only One Punch Man has.

What if Inko believed in Izuku so he trained and dedicated himself to being a hero? What if he broke his limiter and was rejected from the hero course for being quirkless? This is a story of how Izuku Midoriya became a vigilante greater than any hero. The quirkless Deku who became the One True Hero. OPM deku, martial arts deku, Izumomo, confident deku, smart deku, vigilante deku.

this story revolve around the the Entirety of Class 1A being isekai'd into the one punch man world. story contain spoilers if your not caught up to at least chapter 318 of the MHA manga(essentially post season 6 stuff for you anime fans) so beware, beware, beware before proceeding forwards. the story will follow season two of one punch man all the way up to before the HA raid on MA

izuku's dream was to be a hero but without being born with a quirk that seemed too far fetched, but thanks to space time dimensional shenanigans, his fate will change

Wounded, lost, but growing, the lone wolf awakens in a land not his own of which more colorful and vibrant life thrives, but also young and weak. Similar to home, but so different, Garou must wander the lands and find his purpose in a world where heroes were frail and weak, where the pain of the powerless was ignored by the many. And he will change that world with wrath and fury.

15-year-old Izuku Midoriya has the power to defeat any villain in one punch, and he is now existentially bored. And, due to his status as quirkless, he is barred from attending UA. How will the story of My Hero Academia change with an all-powerful Izuku?

Reincarnation. Funny how that's work, but that doesn't matter. He doesn't care that he will carry the mantle of a hero once more, he will show the world what a true is even if it means to walk the path alone and go against the whole world.

A year passed since the defeat of the monster association, the hero silver Fang withdraws from the hero association to join his older brother bomb to train the new generation. But through that he finds something that takes him to another world very different from his, where humanity has 80% with powers while 20% do not. In this new land he meets someone and decides to make him his

Forcefully taken away from his world, Izuku Midoriya quickly comes to terms with the new one he finds himself in and eventually becomes the Number One Hero. As Deku continues to fight Villains and Mysterious Beings, he soon discovers that his old world hasn't forgotten him. OP Deku. One Punch Man World... for now.

Our favorite baldy willingly goes to the world of MHA after being informed by the god of humanity, that he will be greatly weakened in doing so, after being weakened, SURELY he's gonna get the fight he's been looking for, somehow that's a nope. Anyways, what kind of adventures is our baldy going to have in this land where the extraordinary is ordinary.

When the cyborg Genos was defeated by his first villain, he self-destruct himself to kill it since there was no one else to help him or stop it. However, the cyborg woke up inside an apartment, was human again, and is in a new world where the population is surrounded by eighty percent of Quirks. Now, the cyborg will have to adapt both to the new life and being human with a Quirk.

Saitama junto con un grupo de héroes, quedan atrapados en un mundo donde también existen los héroes, pero no los monstruos ¿Encontraran la manera de volver o se quedaran para darles lecciones a unos estudiantes de una prestigiosa academia?

As a simple guy, Saitama liked his life even if it was boring as hell. One day, by mistake, he got involved in some interdimensional shit, so now he is in a weird place with thick girls... It wasn't that bad. [MASSIVE HAREM SHIT] [SHITTY COMEDY] [BAD GRAMMAR] Have a nice day.

Saitama and Genos have dealt with weird things happening to them before, but tumbling into another world after messing with an alien warp drive took the cake. Tensions rise as the powerful duo make ripples in the hero (and villain) society of Japan. How does everyone react? With exasperation and annoyance, of course! (Original title was Unforeseen Circumstances)

Izuku Midoriya had no quirk and had no one outside of his mother. And aside from his smarts, he didn't have anything. All he ever carried with him was the weight of insults and depraving speeches everyone gave him for being him. So when the heroes yell at him for saving Kacchan's life, he escapes to the beach to find peace. Instead, he found a chance to make his dream come true.

Life at UA had gotten pretty dull since the start of the third year. Actually, most of the class felt like there had been nothing to do since the defeat of Shigaraki and the league. So when UA is chosen as the venue for the “High-school World Championship” emotions run rampant. With the arrival of dozens of incredibly powerful students, how will class 1-A hold up?

What if Saitama and Genos ends up in Mustafu? What if Izuku's dreams to become a hero gets reignited by the hero for fun himself? (This story will become multiple one shots with no connection to the previous chapters whatsoever.)

A 15 year old orphan decides to become a hero. He trains himself until he breaks his limiter, and becomes the hero known as Saitama. He meets Genos, Fubuki, Izuku, Ejiro, Sonic, Katsuki, and so many more, and he attends the Hero Academy UA. With his friends' help, can the One Punch Man finally find purpose in his life? A crossover between One Punch Man and My Hero Academia!

A certain Demon Cyborg while doing his daily chores in his Sensei's apartment ended up cleaning "trash" outside. While encountering a rather bigger "Trash" The Cyborg effortlessly dispose of it, but what came after is entirely beyond what the Cyborg could understand. [[ Will contain Genos in his current form with the dragonic arms and probably a certain Hunter ;) ]]

Los héroes de sus universos son aplastados y opacados hasta el día de su muerte. Cuando mueren son reclutados por el pero villano y crean un grupo "Anti-héroe"

All For One has been defeated, but at what cost? Students of class 1-A of U.A. are ready to take their Provisional Hero License Exam when a new participant joins the exam; a middle-aged man looking more like a strange All-Might than a newbie hero.

What happens when a certain hunter dies by the hands of his master, as his consciousness drifted into an entirely different world? Being put inside a certain green-haired boy during one of the most awaited events in Japan. Will chaos be wrought upon their world or will they be able to stop this monster of a child?

Everyone wants to be a hero, just like the Number One himself. Everlasting power is something all great people have in common as they strive for it. Well, what happens when you give that power to someone who doesn't really fit the bill that much? Shenanigans on both good and evil ensue, of course...

“I am that ominous future. Disaster Level: God.” After years of mistreatment and being forced to play the villain, Deku is expelled from high school for fighting. (read: getting beaten up) On the streets, Deku notices Endeavor abusing a certain icy-hot child, and rushes into combat. Join the Wolf Villain, Garou on his journey to tear down hero society and break his limiter.

Saitama and Genos crash at Dr. Kuseno's Lab, but get disturbed in the middle of the night by a monstrosity. From here, they get introduced to the lovely world of My Hero Academia, and they shatter all preconceptions of human limitations. No one can defeat him! But maybe, just maybe, that's not a good thing. Please enjoy and all reviews are appreciated!