Supernatural: Special Delivery Agent

From an underappreciated delivery boy to an exorcist master respected by everyone, how many people know the hardships and horrors involved. His system is a ruthless task-promulgating machine, and there are only a few people who can tolerate the level of meanness in it. So many critical moments, so many close calls between life and death. "Why choose me?" He often asked himself. It's just that he has eaten the heart of a bear and the courage of a leopard. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.