Ghost Shouting and Catching Ghosts

The heavenly master's bounden duty is to catch ghosts, right? When a ghost sees a heavenly master or something, isn't it just a matter of trying to catch him? But why Mao has now turned into a battle between ghosts and ghosts? And he, the Heavenly Master, can only watch and occasionally fight? Even if he is a bad guy, he is still a heavenly master, right? Hey hey, are you a ghost? Other articles by Qiqi Direct access to the author's column, collect it ^_^ Intention: