Onepunchman Stories

F! Reader Insert ; No quirk, but she still wanted to be a hero. 100 daily push-ups, sit-ups, and squats, plus 10 km of running for just about 2 years. Without knowing, s...

In a world where 80% of the population has quirks the other 20% doesn't. izuku yagi, the son of the number one hero was one of those 20%. Izuku Yagi's life was a nightm...

"What does power cost?" Y/N is quirkless. In a world of superhumans, that's not a good thing. She decides to become strong! After a few years of training (100...

What if Saitama's Achievements were recognized? Well, that's exactly what happens here. Read if you wanna know. (I suck at description making.)

Behind every great man is a great woman, that's how the saying goes. But how can that apply to our favorite bald hero? Simple, what if he had someone beside him even bef...

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...

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

Various anime characters x chubby reader. Hope you will enjoy lt ;3 None of the art used in this book belongs to me. If so there will be information about it.

After an encounter Izuku Midoriya had with a crab villain, he realized that he would need to train harder than anyone else in order to become a quirkless hero. After se...

Isayo. Seen by many as a weird white-haired girl that always wears a white lab coat. Some see her as their weird friend. And few see her as a worthy adversary. What will...

Saitama transported in a new world different from his original world, naked in the cave he found a slime with human mind, they set their fate as the amazing duo not unti...

Saitama saves a little girl but it seems like this won't be the only kid he saving. But on his journey as well he becomes friends with some S-class heroes!? Also some gr...

Edit: As you may or may not know, this story has been discontinued. I no longer wish to associate with it and it's stupid humor. Don't ask me to continue, because I won'...

"𝐇𝐨𝐰 𝐚𝐫𝐞 𝐲𝐨𝐮 𝐭𝐡𝐚𝐭 𝐬𝐭𝐫𝐨𝐧𝐠?" ↳ F! Op reader, I really mean stupidly OP! stronger thank Gojo and Sukuna combined💀. I wrote this book for fun...

This is a rewrite of my OPM x MHA story called a hero for fun. Izuku Midoriya. A name too many people know as a quirkless nobody. A boy with an unreachable goal. His...

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 hero from different universe unknowingly arrives in the One Punch Man universe. He holds a dark past with him but wants to try to start over from scratch. (Summary cha...

Saitama has a kid come to his door one day and just walks in and gives him a piece of paper and just sits down and watch tv. As he reads the paper he realizes he has to...

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...

Hana bumps into a depressed Saitama wondering what to do with his life. Seeing a little girl in need of help his first spark of heroism shines through. Now deciding to a...