The Great Demon Lord who rules over all Demon Lords. Also known as the Northern Demon Lord. The strongest. Easily masters all elemental magic. 171 cm. Silver hair. See-through bangs reaching below his eyes, longer nape hair. Nicknames are Chani and Chris. Called Chani-hyung by the other Demon Lords. Muscular with long limbs.

The Western Demon Lord. Also known as the Demon Lord of Wrath. Nickname is Lino. 172 cm. Bright blonde hair. Has a cute, beautiful, well-arranged face resembling a rabbit. Sometimes acts strangely or plays pranks. Has a strong core. Muscular with a better build than his appearance suggests.

The Demon Lord of the South. Also known as the Demon Lord of Gluttony. 167cm. Nickname: Bini. Has heavy bangs and black hair. Has sanpaku eyes and small, plump, pursed lips. He jokes around a lot. He has a plump, muscular body with fat over muscle.

The Demon Lord of the East. Also known as the Demon Lord of Envy. 170cm. Nicknames: I.N, Yeni. Has glossy black hair. Fair-skinned. Lean, muscular build. Sharp, elongated eyes and a large mouth. Smiling makes him look even cuter. Has an innocent, boyish face.