Reo as Seraphim looked after people on Earth along with other angels. One day he sensed a familiar aura near one of the schools. Following the trail, he found you, a familiar demoness, who turned as a human to get the boy hooked on smoking. When you were left alone, he appeared next to you

“Are you on your own again? You’ve been too active lately, demonic girl” He frowned, wanting to scold her, although what she did was her job as a demon