(Complex) Goodbye, I'm Going to Save the World

[Curse back to the world to delete and replace, the full text is being overhauled] In the beast line, after knowing the ending of the leader Zai at the age of sixteen, he made a deal with the book and went to other worlds to obtain props to stabilize the world. The whole process of watching and getting props is used in the form of a movie viewer. The world Chuuya goes to is a comprehensive world. Linked with Qi Shen (Qi Shen's second year of high school starts), Wen Ye's main world (the co-eating incident ends), Ming Ke (the timeline is unknown), and Tutor (before the Black Glory Chapter) The group favorite (mostly among all), the main leader Watching world: Qi Shen (saving the end of the volcano eruption [Parallel World]), Tutor (the end of the future chapter [Parallel World]), Fumino beast world (this world), Mingke (unknown timeline [Parallel World]) Intention: to live