When he first fell in love with her, she was a little demon, and he saved her from an evil ghost.
When he was tempted again, she was a little fairy who wanted to be a protector of the world, so he traveled with her.
In the end, she was afraid that he would not believe her in the hospital; outside the hospital, he was against everything in the world for her. Maybe you make a mistake when you get to know someone, or maybe everything is just right.
Purpose: Punish evil and promote good