[Quick Travel] Why Is One of the Protagonists Me?

[Mainly focusing on mutual favor] After Jiang Che died suddenly, he thought he could reincarnate with peace of mind, but he encountered a system halfway and threw him into the mission world without saying a word. [World 1] Idle Male Insect* General with explosive strength but collapsed spirit sea "How come the protagonist's attack matches me 100%?" "Damn, why did he reach the susceptible period?" "Let go and stop pulling on my clothes." Jiang Che looked at the protagonist on the bed melancholy, wondering if he wasn't a straight man. I originally thought that encountering an accident would be enough, but I didn't expect that every subsequent task would fail, whether it was an object or a task. Forget it, it's not your turn to choose, the target will come over and mess up your task. [Small World Mission 1 failed] World 2Lengqing Taifu* endures the humiliation and bears the burden of foreign protons [World 3] High IQ Researcher*Zombie King … Jiang Che: So, why did I, as a supporting character, become one of the protagonists? Front row reminder: 1. This is my first time writing. Personal attacks and insults will not be accepted. Please feel free to do anything else. 2. You can look around the world without affecting your understanding of the work.