When I Was Reborn, I Became a God by Catching Criminals in the World of Immortality.

Chen Mu, a veteran policeman who has been doing criminal investigation for eleven years, blocked a shot for his colleague when he was stationed to arrest criminals. My neck felt hot, and my vision went dark. When I opened my eyes again, I became an Orion boy without spiritual roots. My father went into the mountains and didn't come back, and my mother coughed up blood and died. Her belongings were two hunting bows with half a pound of copper money and a bag of dried mushrooms that were about to go moldy. This world doesn't care about evidence or procedures. Monks beat mortals to death in the street and no one dares to say a word. Chen Mu went to the county government to report the case and was almost silenced because the county magistrate and the robbers were on the same team. There are two things he can't stand the most in his life: first, the case is in his hands and he can't solve it, and second, the bad guy is standing in front of him and he can't catch him. Then he discovered a strange ability. He can see the karma in people. Dark red mist entangles the guilty, and the more serious the crime, the thicker the mist becomes. And the moment he subdues the criminal with his own hands, the other person's karma will turn into spiritual power and pour into his body. Others achieve immortality by practicing hard and taking drugs. He cultivates immortality by solving crimes and arresting people.