Saitama en su pelea contra boros cae en un mundo desconocido para él. Al no encontrar historias de saitama en este mundo decidí hacer una a mi manera.

Ulquiorra Cifer is reincarnated as Saitama's brother. The most powerful emotionless brothers! One is utterly bored of conventional activities and the other is lacking interest in such activities altogether. What fate lies ahead of Ulquiorra? Now a human with little interest in truly living as one. One… as a Tax Accountant!

Garou finds himself in a world different than his, due to the monsters not being in the physical realm but in the spiritual realm only, the more longer he stays in his world, he learns about the reapers and he sees there similarities with the heroes back in his world, Garou's journey to conducting evil has already begun.

Saitama is a spiritually aware human who became a hero for fun, he helps the souls to not be eaten by evil spirits called Hollows. However, he became so strong that no hollow in Karakura Town was strong enough to at least gave the caped baldy a good fight. Will Saitama find this worthy opponent in this supernatural world he lives in? Or will this be another disappointment?

In which Saitama finds himself in a strange new city after shopping in City G. As he walks on he finds a Kitsune like man, a well endowed woman and a weird butterfly monster with a god complex as large as he is bald! Naturally he solves the Monster problem just like he solves ALL monster problems! By punching it... Rated T because of slight cursing/sexual innuendos and the such :)