Li Changqing, a lifelong corporate wage slave, transmigrates to another world. By chance, he obtains the most powerful Underworld System. From the start, he signs in and becomes the ruler of the Underworld, the Great Emperor Fengdu. From then on, he leads the Yin soldiers in rebuilding the Underworld, ruling over both the world of the living and the realm of the dead. He stands atop the Underworld and commands heaven and earth, judging the merits and sins of the dead and deciding the life and death of mortals. On his left, the Ten Yin Marshals, including Black and White Impermanence, patrol the human world; on his right, the Ten Courts of Yama govern the hells...
