Hajimeru Sekai no Risouron: Goodbye World Index

That's not where you live. The protagonist, a young boy named Shin Onomiya, is one of the "reincarnations" who answered the call of the god who rules the world. I want you to save this world towards the right future. What God has entrusted to him is the future of this twisted world itself. He is surrounded by friends who, like him, have been invited from different worlds. While fighting against a shadowy monster called "enemy of the world" and his quiet and lively daily li