Mo Fan got a "treasure", although it was not of his own free will; this "treasure" could catch ghosts, although he did not believe in the existence of such a thing.
After a frenzy of exorcism and witnessing "that kind of thing" with his own eyes, Mo Fan deeply felt that he was too far away from the path of a normal person.
Nanque was very depressed. He is obviously a great immortal, and he shows great kindness to help his friend who has a piece of wood to drive away ghosts, but he is repeatedly considered to be a Taoist priest.
After hearing the words "Taoist Priest, save me!" For the Nth time, Nan Que finally broke out——
"You are the Taoist Priest! I am the Great Immortal!"