The weakest devil in the Infernal Realm.
A lone Archfiend candidate who disliked the Infernal Realm and settled in the Mortal Realm.
Since he came to the Mortal Realm ever since he was young, he has little knowledge about the Infernal Realm.
Young Master is always tired because of his part-time job and the Archfiend Contest. Yet he keeps his constract seriously.
However, he begins to worries about the act of sacrificing his childs for the Archfiend Contest.