A person who thinks he is afraid of nothing has nothing to fear.
A ghost that can even scare away ghosts is terrifying.
Mingming said she wanted to find him as a substitute one day, but made breakfast for him the next day.
Ghosts also have to work, eat, sleep, and obey laws.
Being attacked by a ghost, being killed by a ghost... These are not enough to scare people. What really scares people is... Falling in love with a ghost.