Mystery Investigator

All kinds of horror scenes are full of ritual and artistic sense. The terrible information left at the scene is like a death secret. An abyssal hand stretches out and slowly grasps my shoulders and appears on my back! ! The murderer is a terrifying bone carver? Or is it an evil psychological hypnotist, or other mysterious existence? At his wits' end, Zhang Hui, the last surveyor in the world, used various black technologies, combined with the ancient knowledge of his ancestor Zhang Daoling, and modern technologies to hunt down the murderer...