Just when Saitama was doled out enough points to become S Rank he wakes up in another world full of monsters, magic, and kings. How will he adjust in this new world?

Ultrahero74 sent out a challenge, and I will try. Watch as Class-S and others see their own world in this reaction fic! I don't own One Punch Man!

Una investigación con los hechos posteriores de Boros, hacen descubrir el fraude de King como un héroe, habiendo una persona que entrego pruebas contundentes para declarar a Saitama como el verdadero héroe de esos hechos, aunque la intromisión de una heroína como unos acontecimientos, desencadenaran actos que afectan al mundo y a nuestros amigos. /Saitatsu/Saibuki/Saisuiko/.

Luist es un viajero del metaverso el cual busca una forma de volver a casa, en el trayecto crea varias paradojas de el mismo, esta es la historia de una de esas paradojas donde una version Doppelgänger queda estancado en una vercion alterna del universo de opm. saitama/esper, op-genos,OC, comedia y mucho mas en este nuevo fic... el cual espero actualizar de ves en cuando.

After the Monster Association War, a new hero emerges and immediately goes to S Class, but now he has to deal with the comedic politics that riddle the Hero Association while also literally fighting all of Hell. Will he survive the onslaught of God Level Threats?

This is the story of a new hero joining Saitama and Genos on their adventures. This story focuses on his experience of climbing his way through the ranks of the Hero Association alongside these two powerful heroes. Please feel free to criticize.(Due to school, as well as working on other projects, release dates for future chapters will receive a delay)

Incluso aquel capaz de vencer Kaiji solo con la fuerza de un puño, se enfrenta a obstáculos de hombre promedio. [Viñeta] [Gen]

continuacion de la carta, un mes despues de recibir la carta sitama se empieza a sentir extraño , enntonces le pide ayuda a fubuki, pero su hermana empieza a entrometerse sitamaxfubukixtatsumaki

After a chase with a mysterious being lands Tatsumaki in Z-City, her run-in with Saitama compels their Association's board of staff to do something about the growing schism between high and low-ranked heroes. And these particular two won't like what they have in mind. Saitama x Tatsumaki. Rating might change later.

Saitama and Tatsumaki: two completely different people, who both have odd lifestyles. Neither of them really know why they hangout, but they do. Both of them harbor their own issues. Tornado with her past and present relationships, and Saitama with his strength/emotions. Maybe it'll work out. If there are odd issues, it might be cause this is copied and pasted from Wattpad, sorry.

Due to wanting closure on who her father is, the Fubuki Group member and B Class Hero Lily makes a gamble that he was within the Hero Association and goes through rather unconventional means to acquire said information. She turns out to be correct, but little could prepare her for the fact he was the Strongest Man on Earth!

What rules did we broke from the book? Well, good question. We just hold up a knife, let it touch flesh. And slice. Badass!Saitama, Mercenary!Saitama, KindOfHero!Saitama

During a brief conflict between Tatsumaki, Saitama and Fubuki in the Psychic Sister Arc, Tatsumaki is plagued with emotions on the unknown being known as Saitama. How will the group resolve their conflicts with one another and deal with the unknown threat that is God himself? (Continues to finish the One Punch Man storyline)

Apart from his white hair, Shinko was just a normal human boy...who had broken his limiter and gained power beyond comprehension. Now, on the run from a robotic foe and with friends of both races, Shinko will become a hero and rise through the ranks (one fight at a time of course).

What if Tatsumaki found out how strong Saitama was earlier then normal? What if Boros turned a new leaf and decided to live a new life? Can both of these things revive the feelings in Saitama? This is a version of One Punch man where 2 new story arcs happen with Boros and a Tatsumaki X Saitama Story arc. I'm planning on Continuing this till the webcomic up to this current point.

Instead of God, Tatsumaki by chance stumbles on a certain homeless man on the end of his rope, litteraly. And thus his fate and whole life is changed for the better.

Después de la derrota de Garou y la asociación de monstruos, aterradores desastres de nivel Dios han comenzado a aparecer y sólo un héroe reciente clase A puede hacerle frente a estas aterradoras amenazas.

In this story a alien race called the dino empire has come to take over the planet earth. But in order to do so they must first defeat the planets guardians known only as the hero association and a very bald man who can defeat anyone or anything in one punch. Please try to enjoy. And please review, follow and take care.

Miyu is the definition of "cute and innocent", but she's determined to become a hero and show the world how strong she can be. With a bodyguard lurking in the shadows, she sets off on her journey to try to make her dream come true. Meeting her idol might be a little disappointing and his student might be scary, but she won't be discouraged. Meant to be slightly funny.

Saitama and Tatsumaki meet during their high school days.

The adventures and struggles of a bald man whose strength surpasses the gods themselves, and a one-eyed goddess who has way too much time on her hands. Together, they set out to become the greatest heroes there ever was... or really, just to have fun beating up monsters and villains.

Saitama is the world's strongest being, able to defeat any and all threats, no matter how powerful. But what happens when he becomes the threat?

Saitama and Tatsumaki both dread they day where they finally meet their soulmates. Things go just as terribly as they expect.

Saitama drabbles. Mostly cute and wholesome stuff. Him being a big brother, mother and just a good ol' caring egg head. No pairings whatsoever. I just like Saitama being a good friend to everyone he meets. Rated T for language.

Genos once again ends up in a bad predicament after a fight. Thankfully Drive Knight shows up to help.