I Look Too Fierce, Am I Regarded as an Accomplice by the Robbers?

Xiao Yu traveled through time and became a policeman, and awakened the vicious temperament of Yujiro Fanma. As a result, a bank robbery occurred the day before the report. The robbers were extremely professional and ferocious and surrounded the bank. Then they discovered... There was someone more ferocious than them? ! "Brother, you came out to rob and didn't even wear a hood?!" "You are so cruel, buddy. Compared with you, we are all younger brothers!" … Later, Xiao Yu was sent by the police force to perform an undercover mission. Successfully became the robber boss! Later, he was assigned to investigate the chaotic relations between the societies. As a result, three major societies were annexed? ! "It's not that we can't do it, it's that this guy is too fierce!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.