Opm 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...

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...

❝ ꜱᴇᴇ ᴛʜᴀᴛ ᴍʏ ᴡᴏʀʟᴅ ʀᴇᴠᴏʟᴠᴇꜱ ᴀʀᴏᴜɴᴅ ɴᴏᴛʜɪɴɢ ʙᴜᴛ ʏᴏᴜ.❞ ❝ ʏᴏᴜ'ʀᴇ ᴀ ꜱᴀᴅ, ꜱᴀᴅ ʏᴇᴛ ᴡᴇɪʀᴅ ᴅᴜᴅᴇ. ❞ In a galaxy far, far away was the world of the Seven Deadly Sins, and our dea...

Here we follow Garou who has just been kicked out of his sensei's (Bang) dojo for almost murdering the students. He was beaten to an inch of his life until he fell uncon...

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...

After another battle, ending with a single punch. Saitama walks back to city Z carrying his bag of groceries. Feeling dejected from yet another day of defeating monsters...

You were a murderer. A child turned into a monster. One hidden away from society, trapped beneath a labyrinth of horrors. But you escaped. You made it to the surface wit...

"𝐢𝐬𝐧'𝐭 𝐩𝐨𝐰𝐞𝐫 𝐬𝐮𝐩𝐩𝐨𝐬𝐞𝐝 𝐭𝐨 𝐜𝐨𝐦𝐞 𝐰𝐢𝐭𝐡 𝐠𝐫𝐞𝐚𝐭 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲?" "𝐢𝐭 𝐢𝐬. 𝐢 𝐣𝐮𝐬𝐭 𝐡𝐚𝐯𝐞𝐧'𝐭 𝐠𝐨𝐭𝐭𝐞...

( BNHA/MHA Various x OPM! MC ) In a world of superhuman beings and quirks, Nana Saitama was, to put it bluntly, extremely ordinary. One day, she saves a green-haired boy...

"Out came the sun and dried up all the rain... And the itsy bitsy spider went up the spout again." (Y/N), you beautiful thing. It seems like you've caught quit...

New year, new school. It would be everything you hoped for and more if it wasn't for one boy who's making your life a living hell. But why is he starting to disappear so...

Saitama ends up stumbling in a medieval world in a war between Elfs, Humans, and gods. Saitama, being who he is, doesn't want any part of their conflict but ends up bein...

Some Genos x Male reader stories that I'll build up because there needs to be more. I will do my best to write him in character as best I can with head canons I have for...

80% of the world is born with quirks but not izuku. He's one of the lucky 20% that has no powers. He lives his life hoping to be a hero but once his idol crushes his dre...

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...

An Epistolary Started: May 2024 Finished: June 2024

An epistolary Started: July 2024 Finished: July 2024

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...

(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...

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...