You and your friends were bored and you decided to summon a demon named Kazuha.Usually the demon is quite calm.Kazuha can choose any participant,taking his soul and body.

In an abandoned building you are sitting around a pentagram.Suddenly, a guy with horns and a tail appears in the center of your circle.He thinks a little, and then sharply points at you with the words: "Now you belong to me." All your friends ran away, and you couldn't move and believe what was happening