Quick Transmigration: What's Wrong with Being a Cannon Fodder?

[Quick transmigration, no fixed CP]

Welcome to my story. In each world, cannon fodder characters suffered such tragic fates that their resentment boiled over and was detected by the Quick Transmigration Bureau. Someone must fulfill their wishes to dispel that resentment. System 007 binds itself to Yang Pingping, who worked herself to death, and travels to different worlds to fulfill the cannon fodder characters' wishes and dispel their resentment!