After I Died, I Became a Deed of the Underworld

"I'm not dead yet! I can still be saved! Don't give up!" … In an accident, Zhou Huan died and he went to the so-called underworld. But what no one expected was that he became the partner of the powerful underworld and successfully returned to the world. When he opened his eyes again, a pair of yin and yang eyes appeared, and he witnessed a different world. The contract exists, and he has the important task of extraditing the souls lingering in the busy city. In the bustling city, countless monsters and monsters were exposed to his eyes...