Uncle Nine: I Found a Jade Pendant, and Now I’m Forced to Learn Maoshan Magic

I transmigrated into the body of Su Mu, a police officer in a Hong Kong supernatural world. When I woke up, I found a crescent-shaped mark on my left chest. A voice exploded in my mind: “Kid! Give me back my jade pendant! I’ll teach you …!” I put on my uniform and headed out. “I’m on duty today! We’ll talk when I get back!” The station was in an uproar, taking an emergency call: three mummified corpses had been found in Kowloon Walled City!