A SI Sung Jinwoo arrives in the One Punch Man universe aka What if the Shadow Monarch teamed up with Saitama?

Ranma Saotome, a martial artist for fun, faces crazy rivals, crazy brides, monsters, and a perverted old man, lucky that after years of training he has become the strongest man... and the strongest woman.

After Mew, the Mythical but playful Pokemon, finds a dimensional tear in the Pokemon World, it attempts to seal said tear on its own. The result had not only sealed the tear, but it also dragged Mew to another world void of Pokemon but filled with Monstrous Beings born or made, and Heroes that fight such threats. What does Mew do in such a world? Explore it all, one day at a time.

Coming off the cusp of a disastrous battle at UA, a wish Granted By God Takes Deku along with his classmates away from the world they once knew to someplace new but familiar, possessing heroes themselves but they soon come to realize that operate at a different code of ethics than what they are use to, they will need to brave this new world in hopes of retuning Home.

Saitama, the hero whose power knows no limits, gets ripped from his world and thrown into a dimension of caped heroes and city-level threats. But his overwhelming strength makes him more concerned with finding discounted instant noodles than saving the day Edit:Chapter 1, rewritten

After a Mysterious-Cube falls from the sky, Class-1A finds themselves transported to a strange alternate-universe, and until they can return home to stop All-For-One and Shigaraki, they must train under the Class-S Heroes of this Other-World, and grow strong enough to win the Final-War that awaits them... (An Alternate Take on Lumpeistbark3's CYA: What Defines A Hero Series)

Two humans seen as Monsters by everyone, one seeks to be loved and seen as a human by everyone and the other seeks to be feared and seen as a Monster by everyone. But despite there differences they both been wearing a mask to hide there true self. In order for them to overcome there obstacles they must both face there true selves.

Naruto Uzumaki, pemuda ceroboh namun penuh semangat, tiba-tiba terlempar ke dunia asing. Ada Entitas misterius yang ingin menguji Naruto dalam dunia penuh pahlawan dan monster. Dengan kemampuan teleportasi sebagai senjata utama, Naruto harus membuktikan dirinya layak bertahan di dunia baru ini.

After conquering a hollow Earth, Boros roams the galaxy, his unmatched growing power breeding only boredom. Years of crushing civilizations leave him longing for a worthy foe. However his search finds him and his forces in the New World, where he finds Ainz Ooal Gown and Nazarick. Will the Sorcerer King and his Guardians be the ones to finally end Boros's eternal boredom?

What would happen is Saitama from one punch man accidentally teleport into Percy Jackson universe and have a daughter with the god of the hunt and the moon Artemis

Enviar al calvo con capa al pasado parecía la mejor opción, pero, ¿Y si había otra manera? Confiaba en que él lo lograría, tenía que, pero dada las circunstancias tuvo que tomar una decisión. Garou se enviará a si mismo al pasado, pero God no lo permitirá.

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.

Too fast. It happened too fast... One moment Eustass Kid was on his way into the next half of his journey into the new world, but all it took was the random appearance of a mystical cube and a supposed hero called Blast to tear apart his ambitions and leave him stranded in a world he knew nothing about. Also, who the heck is this caped baldy guy? Hiatus/Cancelled.

When the dying will of the galactic conqueror Lord Boros collides with the infant Naruto Uzumaki during the Nine-Tails attack, a new force is born—one that defies the very laws of chakra and destiny. As alien power merges with ninja heritage, Naruto's existence becomes the catalyst for a world forever changed

"Rick and Morty’s Ultimate Crossover Chaos! Join them as they clash with Digimon, Dragonballs, Matrix mayhem, magical conundrums, treasure hunts, and more Reality's breaking—and only Rick’s reckless genius can keep up! It isn't his fault!"

The Strongest thing on the earth meets the strongest thing in the universe what will happen? will the ogre be embarrassed or will he be saitamas new rival? Saitama the grappler rewrite

The inevitable battle between gods and Titans comes a year closer, and an army is searching for a way into Camp Half-Blood's borders. With Percy gone, Thalia and her friends delve into the darkness of the Labyrinth. Rated M for safety. Part Two of the Of Heroes and Monsters series.

After battling the so-called "God" and destroying the universe with Zero Punch, Saitama was left drifting in the void until he fell asleep and merged with the soul of sixteen-year-old Ohma Tokito. Ryan Kure, Kano Agito, Kuroki Gensai, all of them and more will see true power!

Un vida nueva y muchas posiblidades para un héroe en declive, quizas amor o un rival formidable nadie sabe lo podria suceder ni el mismo(saitamaXRias) no harem?

Izuku is Garou Original author ManLikeETO

(Futa sex Commission for anonymous) Inko decides to take a shower after a nice late night workout. She doesn't notice Kuin and Mizuki want to shake up her workout. In the showers.

My firsy story in fanfction In this story Izuku didn't meet All Might after the slime villain incident, so he started training and achieved unbelievable results, in short it's a One Punch Deku story.

After his fight with Saitama, Garou found himself in a now, younger body. He lived quiet life till a girl with black hair fall from the sky. And new his sister tells him he needs to date her to save her? Korori! What the-

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!

Lloyd Belladonna has moved in to live with his Uncle Saitama, the stronget hero in the world that nobody knows, with the purpose of becoming a hero just like his uncle, and he has the super strength to back him up to go against dangerous monsters and some lovely ladies falling for his innocent-heroic spirit while his uncle saves the day with ONE PUNCH! Triple Crossover. Harem.