Saitama's Sister Nancy was a former Class-S hero rank 1 of the City-U. Nancy came to visit Saitama's apartment after 3 years only to find out her brother became bald that he can one punch opponents with ease.

In one reality, she would be treated as nothing more than a one off villain to be killed off in the first act. Here, fate has other plans, and the insectoid monster finds herself in the care of a certain psychic with a mean streak. This is not about to end well...or is it? Tatsumaki x Mosquito Girl romance fic

Tasked with turning Earth into a paradise, a colossal terraforming drone meets his match in a single unbeatable man, forcing him to question his programming and decide if obedience is worth planetary devastation.

Saitama wakes up one morning in a very strange situation. His right hand has been replaced by a shrunken Fubuki! What is going on? Can Saitama and Fubuki figure out what is happening to them and will their situation bring out some hidden feelings?

Fubuki arruinó la carrera de un héroe que se negó a unirse a su grupo un año atrás. Desde entonces, el sujeto ha buscado vengarse de ella a toda costa.

Co-written with Smut in the Sun. Tatsumaki is abducted by aliens. But instead of anything nefarious, they beg her to help them fight a tyrannical empire, thus begins a space opera unlike any Tatsumaki could ever imagine.

What if Saitama was praised and acknowledged for his feats instead of always taking the brunt of mob mentality and credit stealing? This would be the story if that were the way his life played out.

He thought being reincarnated in OPM meant that he had everything figured out. Unfortunately reality is stranger than fiction and being reincarnated decades before canon did not mean it was smooth sailing. From the start the world was throwing surprises at him and even after living in it for all these years it still had a few more for him. (OC-SI) Rewrite Up.

One Punch Man Characters watch the show and Saitama receives the recognition he deserves.

After receiving guidance from an ancient seer, Lady Boros, Dominator of the Universe, travels to the planet Earth to find the only person who can fight her as an equal. Only to discover that there's more to life than conquest and domination. (Cover Art Provided By Marsha020 On Art Station & marshagorshe524 on this website. Please consider checking her out yourself.)

El Grupo Blizzard se dirige a casa de Saitama por ordenes de Fubuki su lider quien aun continua en su plan de reclutar a aquel pelon ¿Sera esto o acaso habra otra razon por la que Fubuki quiera ir a la casa de Saitama? Ademas de que esta vez hara lo que sea por tener al pelon en su grupo, asi es, lo que sea. Pasen lean dejen sus reviews.

credit to author FuzzyWuzWriting r18

At the S-class meeting, Saitama unexpectedly runs into some of his relatives.

After a brush with near-death, Tatsumaki realizes she cannot be the pillar of hope the people need. For the first time in a long time, she is afraid. The only one who can save her from that fear doesn't understand the concept of responsibility. There's more to hero work than a good fight and more to bravery than strength alone. The world needs a true hero, but what does that mean?

This is the story of a new Hero, Shunshu, joining Saitama and Genos on their Adventures as he joins the Hero Association alongside them and climbs his way through the ranks to become the Hero he's always dreamed of. (Major changes to the story do not begin until the end of season 1's events. Please feel free to criticize).

What would you do if you cold go back in time to correct your mistakes, some people say that second chances are not give, but when the 2 most powerful people on the planet wet a new chance, they need to decide between what is better for the world, or what they want for their lives to be (remastered version of my very first fanfic)

The might and power of King was unquestionable. Some had to learn the hard way.

After defeating God Saitama thought that he would become happier, but instead of finding happiness he ends up feeling less alive than ever. But maybe someone can change that.

Can friendly monsters make an environment for coexistence with heroes? Can a man regain lost emotions? Can a girl finally get two years of torment lifted? Shall we find out? This is a bit of my own form of guilty pleasure that I have been working on off and on for some time. How long with this fiction go? I have no idea! Saitama x OC

Void tenía una hermana menor. "Tenía". Parece que nadie sabe lo que tiene hasta que lo pierde.

Hi, sorry to keep you guys waiting, but I am now back with this…load of crap…? A typical idea of what an average life in opm would be.

Saitama continues to grow unhappy from hero work, Fubuki continues to try to recruit him for her group. Is an unexpected love the answer for Saitama retrieving some lost emotions and can Fubuki be pushed to become a better hero? Only time will tell. Saitama X Fubuki

【One Punch Man】Fanfic

Madoka Akagi is an average high school student who resides in Z city. However she is isolated and ostracized in school because of her introverted nature and her idolizing the hero "Saitama the caped baldly". But how will Saitama feel when he eventually meets the girl who idolizes him so much? SaitamaxOC, Fluff/first crush, Genos and OC (friendship)