I Asked You to Work Undercover in a Cult, and You Became the Strongest Ghost King

Blue Sea is a place full of outstanding people, missing people, urban legends, and an evil organization "Tong" whose members are all non-human. At the request of the Human Destiny Security Alliance, Wei Shian wants to join the Tong organization and go undercover. During this period, Wei Shi'an accidentally awakened the "Strongest Ghost King Development System" and could obtain rewards by killing ghosts or meeting corresponding conditions. Obtain rewards: ghost weapon, Han Chan hatchet! Obtain reward: Ghost Collection, from which the host can activate any ghost as a servant! Get rewarded:… When the Alliance for the Security of Human Destiny closes its net. Everyone was surprised to find that the undercover agent sent by their side actually grew into the strongest ghost king in the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.