I Became One Punch Man

Li Yu has been a fat house for twenty years, and finally traveled through time one night and became Saitama! From now on, master the extraordinary power and defend the world with one punch! Hell Fubuki: Brother Saitama, please, come to my Fubuki group! Trembling Tatsumaki: Saitama, that damn bald head! You bullied my Fubuki again! Genos: Teacher, if you have anything you want me to do, please just tell me! The unexpected appearance of Pandora's ring, the mysterious geek doctor, and the secret behind the appearance of the weirdo. It turns out that the world is not as simple as imagined! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.