MTL - Start with Psychologist

Fang Ze traveled to the world of psychic forensics and activated the detection system. Since then, the world has gained a crime-solving wizard. In just one year, Fang Ze became the captain of the police force. Suspicious disappearance cases, corpse dismemberment cases without clues, heinous vampire cases… With his keen judgment, Fang Ze relied on the assistance of the system to grow all the way. With the passage of time, Fang Ze suddenly discovered that this world seems to be more than just a psychic forensic doctor… - Description from novelbuddy