man in the mirror

Suddenly one day, I was stuck in the bathroom mirror.A man who looked exactly like me appeared and said that he would replace me, a hypocritical and weak person, and save my boring life.Since then, strange things have happened one after another... Is this a dream or reality?The source of everything goes back to that day.Content label: Fantasy space supernatural gods and monsters fall in love and kill each other ┃ Search keywords: Protagonist: Chiaki Kawashima ┃ Supporting roles: He, Nana, Tetsuya