I Became the Cannon Fodder NPC in Every World

Jing Yuan, the rich and handsome neighbor with a gentle personality, after his childhood sweetheart stood up and died to receive a box lunch, he reluctantly wanted to turn into a ghost, but at the last moment he encountered a counterattack system. The system told him that the world he was in was just a novel world, and the reason why he died was because he was the male supporting character, while his childhood sweetheart was the female protagonist. As long as he doesn't die, the male protagonist will not be able to rise to power, and the female protagonist will not choose a male protagonist whose status, status and personality are completely different from her own. So in the final analysis, he is just a cannon fodder NPC in the plot that promotes the development of the plot. In the novel world, the only value of their existence as little cannon fodder is either as villains and becoming stepping stones for the protagonist's growth; or as relatives of the protagonist, using their own death to "motivate" the protagonist to grow in pain. And this mysterious counterattack system gave Jing Yuan the only chance to make a comeback, although the price he had to pay was that in every world he would be transformed into cannon fodder NPCs who could not help but end up miserable. Later, the protagonist group: trembling, shouldn't this person be just a little cannon fodder? Why is he covered in bugs, and why is Jing Yuan more of a protagonist than himself? Doubt life...