Onepunchman Stories

One Punch Man X Marvel (so this will be a marvel x saitama, game, movie, comic,... all of em. I might add more in the future, maybe JJK? Turning this shit into a damn h...

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...

(OPM x OC) Liam Carter, a tormented boy reborn in the world of One Punch Man as a teenage girl, gains overwhelming power but remains haunted by his past. Struggling with...

An alternate version to my other book called "In A Strange Fantasy World - One Punch Man X Touhou", cast is not mine and any criticism against this book will b...

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) (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...

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...

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...

I Don't own One Punch Man and I wish I did, anyway just read the story!

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...

"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...

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

What if: denji trains like saitama and removes his limits. In this fic, there will be many changes in content compared to the original series. i don't own opm or csm I w...

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...

Sailor Moon X One Punch Man Serena trains like Saitama before the main events of Sailor Moon occur. Will she ever find someone too powerful for her to beat? Note that th...

When a boy from Yang's past comes back, she's surprised to see just how much he had grown.

Y/N, the son of the one punch hero Saitama, has teleported to another world after being sucked in by a mysterious portal that appeared. He ended up in a world of Spirits...

A punch strong enough to shatter galaxies sets off a chain of events that throws Saitama into the unknown. With Earth gone and a new enemy challenging his limits, he's...

"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...