Los Angeles Cop Blows Himself Up with a Broadsword Mine from the Start

Wang Xiuyuan and his younger brother robbed a bank, but a traitor sold them out. The brothers were both reborn, and he acquired a twin-fish jade pendant that made him stronger every time he killed someone. The washed-up boxer, the racist scum, the drug-dealing Black guy, the bank-robbing outlaw, the legendary drug lord, the Mafia godfather: he takes them all out with a single shot. If one shot isn't enough, he fires another. Not one officer assigned to partner with him lasts a week. They always end up injured on the job in some bizarre fashion. Every day, Wang Xiuyuan uses the truth in his hands to educate Los Angeles's criminals about the law. As long as he's holding a gun, he's amazed to find that everyone around him is a good person.