All the Devil Detectives

Sun Cheng, who came from a prominent family, was poisoned to death. After his rebirth, he received an advanced demon system and became a legend in the police world from an unknown small-time policeman. No matter drug lords or underworld emperors, they all showed courtesy to him. Everything goes back to the night when he was killed. . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.