Time Travel! I Became the Underworld Heir

An old monster who lived for more than 200 years three thousand years ago traveled through time and came to the body of a mafia heir three thousand years later. Let's see how he starts a new era in this world! Old monster: My name is Chen Yu! Chen Yu's Chen, Chen Yu's Yu… Don't be cruel and ruthless in front of me! You never know what I can do! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.