Two-Dimensional Travel Notes

An angel who rebelled against heaven was eliminated by God, but his divine thoughts demoted him to the lower world after he made outstanding contributions to heaven. Twenty years passed in an instant, and he was summoned by someone to go to another place for experience. It's a newbie's work, please forgive me if it's not good. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.