You all know the thoroughly disproven theory that Blast is a future version of Saitama. But what if instead Saitama really was Blast? Basically he's older and does all the stuff we know Blast did, except the Cube and God shit. No idea whats up with that so I'm not touching it.

An idea I got and read what I did wrong so I fixed it

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 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.

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

Genos por fin ha conseguido crear una sustancia que hace dormir a Saitama. Tal y como se esperaba, todos parecen estar felices por ello.

In which a young man is saved from a monster by the Tornado of Terror but sees something he shouldn't have at the same time. WARNING: Mature Themes Abound!

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?

It was all fun and games until Garou decided he wanted to be an actual monster. But what could she do to save him from himself? (Drama/Comedy/Friendship/Romance) May update to M later.

Long before the start of what would become the story known as One-Punch Man, someone ended up within the world and has gone on to have his own adventures. Now with the 'story' about to start he attempts to guide the main players from the sidelines until such a time as they might need his assisstance. Unfortunatley as with most plans things don't go accordingly for long.

After a terrible subway accident that killed a young girl, Fubuki gets depressed and gradually realizes that the heroic path may not be for her. Indeed, her horrific meaning of life is to become an empress who will subdue all humanity."But how?" You might ask. You will discover it by reading this story to the end. NOTE: This story includes the manga and webcomic.

No importa con cuántos chicos intente salir Fubuki, Saitama es el único que consigue hacer latir su corazón. Fubuki ha llegado a la conclusión de que sólo hay dos tipos de hombres: Saitama y todos los demás.

A week before the events of the first episode, Saitama is walking home after a trip to the grocery store, but finds himself in a theater room with people he didn't know. Only to be told they would be watching the future. Well... at least there is free food.

Cowritten with Natsu is Awesome. Tatsumaki finds a drunken jerk on her night off and decides to show the nobody just who he's dealing with.

Chapter 168 tag with associated manga spoilers.

Saitama had lacked interest in everything for ages. Who'd a thunk that peerless strength would be so boring? However, with a chance encounter from a cyborg, and a ton of crazy events later, Saitama found himself among the company of weird, but fun heroes. Yet somehow, the man was still single. Luckily, that would soon change for him. (*Rated M, for possible lemons at some point.*)

King should have know better than to touch the weird orb before him. Then again, it's not like he wasn't enjoying the benefits that came after. UP FOR ADOPTION

La ruta que debian encontrar las estrellas era algo indeciso, pues resplandecían todo lo que era posible… hasta que estaban destinadas a desaparecer. Su vida era efimera y bien podian dejar de existir en cualquier instante, es de tal modo que no se espera por encontrar algo, cuyo valor sea aún mayor... que el deseo de continuar resplandeciendo en el cielo nocturno. GenosXOC / Het.

Ambos eran dos almas acostumbradas a la soledad, conscientes de que la confianza es algo difícil de encontrar. Envueltos en sus propósitos, uno busca la paz y el otro proteger a los desvalidos. Aunque buscan lo mismo, el camino de ambos era completamente distinto. Pero las posibilidades de ambos eran tan infinitas... como las estrellas en el cielo que veían al anochecer. GarouxOC

After being guided by a prophecy delivered by an ancient seer, Lady Boros Dominator of The Universe has come seeking a champion that is capable of surpassing her might, but what she finds waiting for her at her journey's end is far more than she could have foreseen, not that that's a bad thing of course.

A different Hero was present at the Vaccine Man incident. One who cared less for recognition and more for saving the people whose lives were being ruined. And she had a front row seat for Saitama's true power. Wishing to grow stronger and be able to help people like him, she sought him out. Saitama/Mizuki/Suiko/Fubuki/Tatsumaki. No Genos.

Él es un héroe, su nombre es Saitama y de vez en cuando se aparece en el restaurante en el que trabajas de mesera. Darte cuenta que en verdad te gusta este hombre es lo que te motiva a intentar acercártele, incluso si la interacción más cercana que has tenido con él fue aquella vez que te pidió ayuda para encontrar una papa frita que le faltaba a su plato. (NO es rayita)

Tatsumaki faces a wave of different feelings after the Monster Association arc. Chapter 11 - Here's a therapeutic benefit from the mud that Cyborg didn't expect

Saitama ha caído en un sueño profundo y ninguna cosa lo ha podido despertar, Fubuki está dispuesta a salvarlo a toda costa siguiendo su plan, pero, ¿cómo podrá lograrlo en un mundo donde sólo existen ellos dos? Sin querer, Fubuki termina volviéndose parte del problema.

She once crushed on and wrote fanfiction involving him. He saved her because she was the only likable character in a manga he read. They hadn't anticipated knowing each other or becoming celebrities overnight. Fighting monsters for humanity's sake sure didn't help. - Reverse isekai. Has many original characters due to the setting. -