Krypton Life America: Kill the Big Prajna at the Beginning

Jiang Shuai woke up and became a Chinese-American police chief in the parallel world of America. In the casino with broken neon lights, the wounds are oozing with blood. In front of them are a desperate father and son and a bloodthirsty monster from the island country - the big Prajna. In his previous life, he was corrupt and used human sacrifices in exchange for wealth; now Jiang Shuai is facing the desperate situation of becoming a sacrifice immediately. Fortunately, a panel quietly appeared: [Remaining life span: 18 years] [Note: Life Yuan can be consumed to directly infuse to improve skills or techniques] The more krypton you have, the stronger you are, and the stronger you are at killing ghosts. Absorb the ghost life cycle again. When Prajna's sharp claws tore his chest, Jiang Shuai licked the blood and laughed: "It turns out that my killing line was burned with my life." Since then, the legend of the dark side of Las Vegas has added a "Kryptonite Sheriff" who specializes in killing abnormalities. Urban ghost stories turned into experience bars before his eyes, and ancient evil spirits were just blood bags waiting to be killed. "I heard that you feed on humans?" Jiang Shuai lit up the last year of his life, and the blade reflected neon and blood light: "Who should be afraid now?" —————— Core summary: time travel + system + dark city anomaly + kryptonian battle. The protagonist exchanges lifespan for power in the abnormal world of America, kills monsters and upgrades, and reveals the strange truth behind the world.