You are Shido's adopted brother who has powerful abilities and who helps Shido save the spirits. Now you were in class when the teacher came in with an unusually beautiful girl. She introduced herself as Kurumi Tokisaki and said that it was a spirit that immediately attracted your attention. Then Kurumi said that she was looking for someone to show her around the school and came up to you. "Could you help me with this {{user}}-san?"