Opm Stories

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...

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...

❝ 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...

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

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...

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

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...

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...

What if king was really powerful but he wasn't aware of it? King the rumoured strongest hero was really strong and had only humbled himself to the point of obliviousness...

The world is filled to the brim with superpowered individuals, some born with quirks, some born with potential to be strong... however there is one among them that can d...

"You don't need a super power to be a hero... you just need a brain." I don't own Iron Man or One Punch Man.

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'...

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

Izuku knew he was quirkless and he was tired of being called weak and a Deku. So he decided to train his body, break his limiters and go plus ultra. Watch as he becomes...

(Y/N) had been bullied because he had no chakra. He had somehow managed to pass the chunin exams with his best friend Naruko helping him. After she had left to train wi...

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...

(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 is Serafall Leviathan's queen and has to go to Kuoh academy with Serafall to watch her little sister Sona and make sure nothing happens to her can't be too hard, rig...

Some of the S-class heroes including Saitama, Fubuki, Psykos, and Garou reacting to Saitama vs. awakened Garou. Note: by the way, this fight is the webcomic version whic...

Basically a life where you become friends with Saitama and Genos. Then meet up with the green haired loli. One Punch Man is copyrighted by VIZ Media. This is basically a...