Genos Stories

(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...

Saitama has known (Y/n) since childhood, and still has yet to do anything about the way he feels, oblivious as she is. And now, with their cyborg student, they're now in...

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

What if a man from our world takes over Saitama's body? Will he destroy all Monster he faces, or will he do the opposite? Let's join our Mc adventure in this beautiful w...

(Y/N) who always thought that her life was miserable because of the power that she got. She met with Saitama when she was depressed deeply. After her parents got killed...

With (Y/n) as the girlfriend of the infamous hero Saitama, how will their life go through the Hero Association? Read to find out! =Follows Season 1 and Season 2, with a...

˚₊· ͟͟͞͞➳ 𝘔𝘢𝘮𝘢! : ̗̀➛ 𝘔𝘢- 𝘸𝘩𝘢𝘵??! ˚₊· ͟͟͞͞➳ 𝘈𝘳𝘦𝘯'𝘵 𝘺𝘰𝘶 𝘮𝘢𝘮𝘢? : ̗̀➛ 𝘞𝘏𝘈𝘛??!!! 「(𝘺/𝘯) 𝘩𝘢𝘥 𝘢 𝘤𝘩𝘪𝘭𝘥?? 𝘈𝘯𝘥 𝘮𝘰𝘳𝘦 𝘴𝘶𝘳𝘱𝘳𝘪𝘴𝘪𝘯...

You've known him since childhood, but you two were never close. What if, one day, that changed? Y/N works at an ice cream shop. The hours are bearable, and usually the...

" The day that you lose hope, is the day that I die. " Hello hello! Welcome to 'Sensei's Little Hero'! I do hope you enjoy this book as much as I enjoyed writi...

Saitama really thought it's going to be the usual day as always when he woke up, but as soon as he looked into the mirror his simple and some kind of boring life turned...

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...

Saitama and Genos was casually shopping for necessities that they needed to continue about their day as normal when an unknown portal appears infront of them and sucking...

(Y/N) was a student of the most powerful hero he's ever known who was called Saitama. (Y/N) may seem like a normal guy, but he has tremendous power that no one except hi...

Just some one shots from our beloved characters from One Punch Man! Requests are welcomed and feedback would be nice. Please Support and enjoy!!!

When Y/n the son of Saitama ends up being transported to a different world he is left confused. While trying to find out where he is he stumbles across the Fairy tail gu...

Saitama is transported into the JJK universe. He becomes a sorcerer and as time goes on, the worlds become more intertwined.

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...

(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...

Y/n can adapt to any situation quickly,thus he's good at underwater fights,mid air battles even someplace hot.

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...