I Hang Out in the Underworld, Do You Think I Am a Wicked Person from the Ninth Generation?

At the beginning, he was bound to the merit system and learned that he had been a wicked person for nine generations and had to do good deeds to wash away his sins. "Please make a charity donation." "Are you kidding me? I'm a gangster! I'm fine without robbing you." "Please help the old man who fell down on the roadside." "Come to the old man's house. Use my machete as a crutch first, and I'll help you up."