Li Shengyu was the emperor of the Li Dynasty. Three days after he ascended the throne, someone poisoned his royal wine. At the critical moment, he recited the soul-exit spell, causing his soul to leave his body and enter the endless void. After wandering in the void for an unknown number of years, by chance, Li Shengyu's soul traveled to the body of Li Tianhao, a courier who had just been in a car accident. From then on, the emperor Li Shengyu became the courier Li Tianhao. Then when he was delivering express, he met King Yama and Ma Mian, and was recruited by them into the super headquarters jointly established by the underworld and the human government. He became a super warrior. His mission was to hunt down the devils who escaped from the underworld to the human world. From then on, the wonderful story began...
