Quick Wear: The Cannon Fodder Male Supporting Character's Counterattack

(No CP + male protagonist, quick travel. If readers don't like the first world, please skip it and give this article another chance) There are such characters in every small world. They are pure and beautiful, indifferent to the world, humble and handsome, knowledgeable and talented, but they become stumbling blocks for the male and female protagonists. In the end, their fate is tragic and they are bullied to death. But why? As a tasker, Ning Ning travels to become a miserable cannon fodder in various worlds, counterattacks for them in various weird plots, slaps their faces and abuses the scum, and gets their own happy life! ...