My Pretentious Career with the Useless System

Someone is born to be a king Some people are destined to be bandits The world reincarnates, retribution is unhappy And I, Bu Arrogant, am the man destined to become the king of pretentiousness in all worlds! So what do you mean by your useless system insisting on throwing me, who can only show off, into the world of One Punch Man! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.