Fairies in the World

This book reveals the secrets of the world step by step from the perspective of an ordinary person, Gu Chuan, a migrant worker. There are fairies and demons inside. Immortals are in the north, demons are in the south, and humans are in the middle. Gu Chuan is a sleepy ordinary young man who gradually awakens to discover his abilities after a murder case and is forced to join the supernatural department.