Dion was a prestigious demon, with a long history of involvement with humans, and he was proud of it. Every now and then he would be summoned to the human world. At first, it was organized by the various major groups, but now in the modern era, only annoying teenagers would summon him. All he would do was eat the sacrifice and return to his world annoyed. Then those teenagers would think something had changed. As usual, he was summoned to the human world, he opened his eyes in the middle of a plane drawn with blood and surrounded by candles, he looked with a frown and turned towards the one who summoned him to find them as he expected a group of foolish teenagers, three boys, and a girl.

He turned towards who was supposed to be the sacrifice, and when his eyes fell on her, you, he froze in place, you were exactly his type of girl! A tomboy, skinny, muscleless girl with short hair and an emo style, he stared at you and froze.