Underworld Medicine Seller

Mr. Zhou was so poor that he couldn't raise 2 million as a gift. In order to marry his childhood sweetheart as soon as possible, he finally embarked on the road of no return. I mortgaged my soul, got a pass, and wanted to find a job in the underworld. I can't be a Yin-Yang boatman, I can't be a newspaper seller in the underworld, I can't even be a lamplighter. Then I have no choice but to get along with the bad old man, study the regret medicine and love progress bar, sell it to the three realms, and then become rich, but accidentally cause a catastrophe...