The protagonist, Lin Xiaoye, is a gangster from a mountain village. His dream is to become the owner of a massage parlor in the village. One day, he "saved" a slovenly old Taoist. In order to repay the favor of a meal, the old Taoist forcibly taught him a skill, but it turned out to be "the most disgusting system in the world" that took effect immediately after binding.
System rules: The worse the reputation, the higher the dislike value, and the faster the internal strength grows. Acting chivalrously? Internal stagnation. Cheating, cheating, and being so angry that a decent expert jumps around? Cultivation is advancing by leaps and bounds.
Core conflict: There is a serious conflict between Lin Xiaoye's ultimate ideal (opening a massage parlor) and the system's mission (being the most disgusting guy in the world). He had to repeatedly jump between "maintaining his character to earn cultivation" and "the little kindness in his heart", creating countless jokes.