Genos Stories

Saitama and Genos was casually shopping for necessities that they needed to continue about their day as normal when an unknown portal appears infront of them and sucking...

Lemons! Mature content ahead ;)

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...

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

(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...

(y/n) (l/n) is the adoptive daughter of an over powered quirkless 31 year old human, Saitama. She always looked up to her father, saving the world while hiding behind th...

(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...

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...

A young man named Takashi Kamihitotsu, he's a 27 year old man who just got fired from his rude boss for screwing up, even though he wasn't the one since he was framed. A...

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

Isekai'd to OPM , waking up in the weak body. Don't want to change the timeline and as I want to become a background character. But luck isn't on my side now as I am mi...

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...

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...

Y/n Is a very powerful person who the best friend of the strongest man on earth but of course, he's the only one who knows that, his friend Saitama. They are both best f...

(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...

Y/n Komi is the wife of the strongest man on earth: Saitama. She isn't a hero but just a 'normal' citizen who works at a cat café with simps left and right. And behind o...

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...

Hey guys, back at it again! Even though im working on another book I've decided to do something else while that one is on cooldown. this is going to be....well the title...

In which two childhood friends meet after a decade on opposite sides of the battlefield.

You were normal. You had a normal job, normal apartment and a normal life, but every night was the same. When you went to sleep all you saw was him...who is this mysteri...