The protagonist Ding Hong has been able to see things that ordinary people cannot see since he was a child, but he was regarded as mentally ill by his family and friends because of this, and was eventually sent to a mental hospital. In a strange incident in the hospital, when he was about to die, he accidentally activated a dilapidated palace in the sea of consciousness-[The Palace of Merit and Virtue in Youdu]. This is a fragment of the underworld. By solving supernatural events, saving souls, and killing demons and accumulating "merit", you can repair the palace and unlock its various functions. He started by solving urban ghost stories and supernatural unsolved cases, and gradually uncovered the strange undercurrents under the calm surface of modern society, and finally saved the world.
Purpose: Explore the philosophical proposition of the reincarnation of good and evil from the protagonist's slaying of demons.