Fifteen-year-old (east Asian age reckoning) demon prince, Myoung Seong-Joon. To become the demon lord he has attended a middle school in the human realm and... more>> started the maturity ritual. <<less

In Macheon/Incheon, there is an old rumor. Rumor has it that this school is a gangster training ground. Of course, it's still just a rumor.