I, the Policeman: Are All the Murderer Skills Given by the System?

He traveled through time and became a policeman. He spent three years accumulating enough points to activate the villain system, but his first skill was to dismember corpses? The first skill: corpse dismemberment, by simulating the psychology and techniques of criminals, to identify the murderer. The second skill: Butcher, successfully captures the murderer through taste and force. The talents that come with it are poison masters, trap masters, accident masters, killers, hypnotists... Chen Xiao is also going further and further on the road of becoming more and more conceited. Director: How did this guy Chen Xiao do it? Why does he feel more like a murderer than a murderer? Serial Killer: I always thought I was a pervert, Chen Xiao is too cruel. Chen Xiao: Skills are good, it just depends on how you apply them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.