Onepunchman Stories

"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...

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...

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...

Goku was training and enjoying life with his friends and family, when suddenly, he find himself in a familiar place. The Movie Theater from last time! Goku, Evil Goku an...

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...

Lemons! Mature content ahead ;)

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...

A/N May 4, 2021: stop reading this. its pure garbage. shitty and made by an idiot minor who tried so hard to be funny. i even cringe looking at this but im not going to...

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

Tokyo's cursed population is dropping like flies - Special Grades, wiped out in a single hit before sorcerers can even show up. No traces. No cursed tools. Just splatter...

Non-canon Story of One Punch Man universe, a 21 year old woman named "Nancy" was a number 1 class S hero of the City-U. Retiring and trying to visit her Big Br...

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

A 15-year-old girl who can knock over any rival with just a single punch, yes, she worked hard for two to three years and become an invincible girl there is. (rewriting...

Another one of those types of stories where the Reader is Op! Y/n is a quirkless girl who is extremely overpowered! What will happen? Will she grow to gain more friends...

Y/n we can describe her as the most beautiful women, she's saitama wife, her husband will do anything to keep her with him even if it was KILLING others, little did she...

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

One day, Saitama a hero for fun doing his daily activity like usual. On the way home, he encountered a wounded dragon. What will our 'hero for fun' would do in this situ...

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...

𝑌𝑜𝑢 𝑎𝑟𝑒 [𝑁𝐴𝑀𝐸] 𝑆𝑎𝑖𝑡𝑎𝑚𝑎. 𝑌𝑜𝑢 𝑎𝑟𝑒 𝑡ℎ𝑒 𝑑𝑎𝑢𝑔ℎ𝑡𝑒𝑟 𝑜𝑓 𝑡ℎ𝑒 𝑏𝑎𝑙𝑑 ℎ𝑒𝑟𝑜 𝑆𝑎𝑖𝑡𝑎𝑚𝑎. 𝑺𝒊𝒎𝒑𝒍𝒆 𝒂𝒔 𝒕𝒉𝒂𝒕 𝒓𝒊𝒈𝒉𝒕? ❝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...