The King of Hell in the Underworld: the Start of the Game Is Seductive and Life-Threatening.

Liang Dynasty, a world where humans and ghosts coexist. The order of the underworld collapsed, countless evil ghosts fled to the human world to cause chaos, and there was a gap between the imperial court in the Yang world and the underworld. The protagonist inherits the position of judge among the world and is in charge of the book of life and death, taking control of both Yin and Yang realms.