One day, Genos was called out to fight monsters, just like the usual right? Little did he know that he was in for a big suprise. (Daedric Genos) (Rating might change in the future

After acnologia died, He woke up in a destroyed urban place where he met saitama.

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!

After losing to the strongest hero, Garou woke into a world so alien yet so similar. Trapped inside another, he must set out with unlikely companions to uncover the secrets of his transmigration into a world where aliens fill the stars and evil from multiple timelines endanger the universe in his journey down the path of self-discovery. By the author of The Hunter Amongst Villains.

Having faced alien invasions and human threats the Justice League will face a more dangerous adversary, More than Thanagar, more than the Injustice Gang, more than Cadmus, more than Mongul, more than even Darkseid himself. This threat is the self-proclaimed "Dominator of the Universe" and Leader of the pirates known as Dark Matter Thieves, Lord Boros. (Justice League Unlimited)

In this story Deadpool some how ended up in the one punch man universe. He has no idea how to leave and he has no idea what to do...'yet', but he does know one thing, he's going to have one hell of a time killing monsters and other villains. Rated m for blood and guts. Please review, follow and take care.

King. Humanity's Strongest Man. Known to all, loved by all, sung by all. But WE know that is not the case. Or IS it? Will the man with the strongest luck and misunderstanding have a chance to showcase his "Strength" to everyone? A chance encounter will decide what will happen next.

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.

A tree that holds multiple branches has different life and future for its seeds, and one is bound to be led astray from the original. A unique path forms a new story, and so on. (May contain spoilers that I am also unaware of.)

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.

[Sequel of OPG] Time is running out. While the Fate of everything he holds dear is about to be destroyed, Kirito finds himself trapped in a strange and bizarre land. Can he, and his unlikely new allies, survive in a world where everyone but him has Superpowers? Or will the Chains of his Fate crush him before he can recover that crucial part of himself which he has lost...?

Eto Yoshimura was killed, only to wake up on a foreign, yet fairly modern place where monsters stronger than any kakuja roamed the land. And the first person who met her, was an overpowered baldy. How would she spend her days in this new absurd life? How would she react when she met old faces? As the former Aogiri boss, banding up with the clueless hero is a good choice, right?

For Saitama, he was about to see some SCPs that began to appear into his world, attacking monsters and humans alike. There are forces beyond the mortal realm, dangerous and powerful that the Foundation has tried to understand and contain. Brute force is not the necessary solution to the problems they present, though that does not apply to Saitama... with his unmatched power.

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?

In which Hunter X Hunter characters are born in the One Punch Man world.

After Ben 10 Omniverse, Ben and Rook goes to the new universe that was created and end up in the one punch man world. The two soon became one of the new heroes in S-Class within the Hero Association. So, with the help of Saitama and Genos they must protected this world. Will they ever get back home soon or will the two heroes soon face their match. its hero time. (hiatus)

The whole of City Z shook as a mysterious house appeared in the street. Little did they and their protector Saitama know that these new visitors would bring destruction, hope and determination. Pacifist ending. SPOILERS FOR BOTH SOURCES

Suiryu: martial arts champion, handsome, rich, famous, and loved by girls! What else did he lack? Heroism perhaps? Just when he started to walk on this hard path, he got sucked to another realm in desperate need of a hero. Turned out, it wasn't really bad though, since he could still enjoy an easy life as a hero with the help of an antique shield, and some companions in tow.

Kirie Kotomine was supposed to summon Assassin, Hassan of a Hundred Faces to be precise. He failed spectacularly. With years of planning down the drain, the Masters and Servants of the Fourth Holy Grail War must scramble to deal with the unique replacement to Assassin, the Bald Hero for Fun and Profit, Saitama. Gilgamesh is NOT amused. Tokiomi needs to sit down. Kirei...is Kirei.

Tet was bored. To make things more interesting, he decided to bring a new gamer to Disboard. Unfortunately, this gamer happened to be King, and our favorite Caped Baldy had joined him by accident. What would happen next? Not even Tet knew. But hey, that's what made it fun.

Princess Sakura. Her homeland was invaded and she was being chased for the mystical power of Ambrosia she possessed. In a desperate attempt to find a protector, she summoned a knight from another world. However, this very knight she called was a champion who surpassed her expectations, and even people's wildest dream.

Saitama is suddenly swept away to the world of One-piece. The beginning of a new adventure? Surely; Enemies that don't die in one punch?...Not really.

When Saitama suddenly ends up outside of Wall Rose, he quickly becomes humanities' savior. With no way of getting home, he accepts his role... kind of.

Green eyes and hair runs in Izuku's family. He has it. His Mom has it. His Aunt's the Psychic Sisters Blizzard and Tornado have it. He loves his Pro-Hero aunts even as they barge in on his life at U.A., he just wishes they weren't so overprotective of him. BHNA / One Punch Man AU where Fubuki and Tatsumaki are his aunts and totally flung ALL Might into lower earth orbit for the S

Sephi was once a young squid like any other, weak and carefree. But a viscious attack on her hometown with her as the only survivor prompted a major change to her lifestyle, and now she's become powerful enough to eliminate all possible threats with just One Punch. Oops. {This summary is 100% subject to change.}