Genos Stories

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...

Saitama - A hero for fun who has inhuman physical abilities and can defeat enemies with ONE PUUUUUNCH. Genos - A hot, edgy cyborg that can shoot lasers and fire. Y/n...

Lemons! Mature content ahead ;)

Haruno Ai, a young lady with a hidden superpower lives in City Z. Until one day, her secret is revealed to the world accidentally when she saved a little girl and Metal...

The S-Class and a few others watch One Punch Man. This on Fanfiction.net too.

Opm x Male reader Name is a simple man with a simple routine, workout, find a gig for the night, maybe go shopping with his strange bald neighbor, and occasionally use...

When Y/n the son of Saitama ends up being transported to a different world he is left confused. While trying to find out where he is he stumbles across the Fairy tail gu...

This is a story that takes place after destroying the house of evolution, where Saitama will enter the association of heroes and throughout his journey in it he will mee...

(Y/N) was a student of the most powerful hero he's ever known who was called Saitama. (Y/N) may seem like a normal guy, but he has tremendous power that no one except hi...

What if king was really powerful but he wasn't aware of it? King the rumoured strongest hero was really strong and had only humbled himself to the point of obliviousness...

After Vaccine Man was defeated by Saitama, two heroes witnessed him killed Vaccine Man. The two random heroes reported this to the Hero Association. They decided to sent...

With (Y/n) as the girlfriend of the infamous hero Saitama, how will their life go through the Hero Association? Read to find out! =Follows Season 1 and Season 2, with a...

"𝘞𝘩𝘺 𝘩𝘢𝘷𝘦 𝘢 𝘧𝘶𝘳𝘳𝘦𝘢𝘭 𝘧𝘳𝘪𝘦𝘯𝘥 𝘸𝘩𝘦𝘯 𝘺𝘰𝘶 𝘤𝘰𝘶𝘭𝘥 𝘩𝘢𝘷𝘦 𝘢 𝘧𝘶𝘳𝘳𝘦𝘢𝘭 𝘭𝘰𝘷𝘦?" ✌🍪 𝘗𝘰𝘷: 𝘠𝘰𝘶'𝘳𝘦 𝘚𝘢𝘪𝘵𝘢𝘮𝘢'𝘴 𝘯...

The S-class heroes have been taken to watch One Punch Man, a show about the C-class hero Saitama. Not only that, but their also going to watch the future! Will they be a...

(a single punch broke time and space sending saitama into a world where people have weird abilities. thankfully someone is there to help him out in this new world) #1 on...

There were many changes from the sudden shift in the Earth's structure. The one continest has been divided in so many cities and there were so much techological advances...

You are Saitama's best friend but the problem is: You pay the rent

(Diabolik Lovers x One Punch Man Crossover) Various! Diabolik Lovers x OPM! Reader "What do we have here? Plain-chan~?" "Tch, what are you staring at, Sho...

Saitama, the hero for fun. As of the moment he stands a bored husk of his former self. The only reason he hasn't punched his way home is because the small glimpse of cha...

Y/n can adapt to any situation quickly,thus he's good at underwater fights,mid air battles even someplace hot.