"You are the third child in life, and you are the third child's ghost in death." Xiao Nai is different from Ban Shan not only because he saved him, but Xiao Nai has changed the order of events. Due to the different direction of the story, it will deviate from the original work later. [Update] Due to a series of non-existent factors such as climate, astrology, geography, gods and limitations of his own type of work, the author is about to return to fill in the soil.