After surviving an epic smack, the Mosquito Girl is back. But her return is not quite as she was, and her future is about as clear as fuzz. So directed away from causing strife, she is sent to find a new track in life. Knowing little she seizes a new place, leaving the recipient wheezing in the face. Starting with such a weird bend, who can really say how it could end? AU

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?

This is a story where Saitama had seen horrible, horrible things, that caused him to become serious at all times, he 100% lost his emotions, and became the S-Class rank 1. He isn't the Caped baldy, he is The Hollow Guardian. will he get his emotions back, or will he forever be a Hollow Guardian to this earth, will he find someone to help him gain his emotions? SaitamaxTatsumaki

How would Saitama's absence affect the human society and the earth? How will the Heroes fare against the monstrous threats? And will there be any heroes at all...?

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.

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.

Saitama siente que cada día es más difícil contenerse y tratar de vivir en paz, su voluntad se debilita ante la duda de si todo su esfuerzo ha valido la pena. Sabe que, en cualquier instante, ante el mínimo toque, él se quebrará y se desbordará destruyendo todo y entonces nadie podrá detenerlo, ni siquiera él mismo.

Saitama es despedido, siendo que se descubre el otro lado de la humanidad en donde la codicia predomina antes que la misma vida en el continente, siendo que la asociación de héroes si cometió un grave error en echar a un hombre que puede tomar cualquier camino, sea este de luz o de la oscuridad que puede causar el fin de la vida de muchos que le rodean.

Saitama seguía esperando que su rival milagroso apareciera, para darle algo de emoción a su vida. Pero si Mahoma no va a la montaña, la montaña va a Mahoma. El héroe Caped Baldy tendrá que crear a su propio rival si quiere tener uno. En ese momento, vio a su alumno cyborg... y una idea brillante llegó a su mente calva. ¿Por qué no fundar una escuela?

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

Krysta Nikihasha is the second-born heir set to inherit the wealth of her family, who is connected with the Hero Association, and she's always been classed as the "perfect daughter". But one fateful night, a ninja outlaw steals away her heart, and Krysta starts to wonder whether this forbidden love is destiny, or something that pairs excitement with danger. Also on Wattpad and Ao3

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.

Como psíquica, Tatsumaki sabe que existen muchas formas en las que las emociones de una persona pueden manifestarse. No importa la forma en la que lo hagan, ellos sólo están ahí siguiéndolos por detrás mientras sueltan molestos maullidos y los vigilan con sus grandes ojos felinos. Fubuki y Saitama no pueden verlos, pero Tatsumaki sí.

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.

Commissioned story. Mumen Rider has a mission to keep humanity safe from the monsters that threaten it. And he's discovered quite the unique way to go about it.

tatsumaki deprimida por las derrotas durante la pelea contra los ejecutivos y saitama. desea buscar el orgullo del que ya no se siente digna, y reencontrarse con el joven que junto a Blast, y fubuki la inspiró a ser un heroe. quieren más historias Saitatsu, mi cuenta Wattpad (Atirll) sigo a muchos escritores increibles de esta pareja: Oneshotman, darckmatter,antoniogod,fold200

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.

Saitama's world of casual gaming and his 9 to 5 job as a hero is shattered when the new Domanatrix of the Galaxy: Melos of Aravi destroys Earth as revenge for the death of her former master Lord Boros.

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. - [On pause. See AN at end of Ch 1 for details.]

Speed-o'-Sound Sonic learns what it means to love and protect someone after he makes a fateful encounter with Emia, the 19-year-old daughter of the ninja Kairu, and assists her and her younger brother Zero on a quest to locate their kidnapped father. Contains violence, language & themes that may upset readers.

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.

A heavily tweaked take on our titular hero

Saitama had enough of it. He saved Humanity for 3 years, and not even one person knows who he is. Everything he did for them. Hell, humanity would have gone extinct without him. After all, it's not like he cares if they did go extinct. So Saitama thought "Maybe becoming Evil will do it"

I suck at writing but have great ideas, so I'm challenging other Authors to try putting my ideas in their stories. This is for My OPM fans out there.

After a chance encounter, "Kingu" decides to set out on the path to become "strong". But even if he becomes "The Strongest Man on Earth," he still has a long way to go to overcome aspects of himself, beyond weakness. A path where he'll meet people who also need to defeat their weaker self and find true strength, even if they themselves don't know it. [Warning: Webcomic Spoilers].