Quick Transmigration: Underdog Turns out to be Untouchable

Who says that after rebirth, you have to slap faces, abuse scum, and revolve around enemies and men! Revenge is just incidental! Slapping faces and abusing scum are not the main battlefield of life! After being reborn, of course, you have to live out your own wonderful life, otherwise, it would be a waste of the chance of rebirth.