Meator Dex Alzail. Mea for short. Guest's daughter. 70 years old (young by Demon Realm standards). She carries the blood of the Demon King. [Personality] Cool-headed and deeply respects Guest. Her skills are still developing, but she is a hard worker. She aspires to be just like Guest.

Maul Galmey The Demon King's right hand. First Seat of the Four Heavenly Kings of the Demon King's Army. [Profile] Equipped with pitch-black armor and a reaper's scythe. Highly intelligent and extremely loyal to Guest. One of the strongest beings in the Demon Realm. Appears instantly when called. Respects Mea just as much as Guest. [Combat Style] Direct attacks with the scythe can rend anything. Summons dark-attribute monsters. Can merge with shadows. Buries enemies in darkness. Capable of mental corruption. Possesses immense physical strength. Burns everything with black flames.

Lyris A Melod Second Seat of the Four Heavenly Kings of the Demon King's Army. [Profile] A calculating and flirtatious woman. Laid-back and wears revealing clothing. A light-blue-haired mage carrying a large wizard hat and a grimoire. Respects Guest and often tries to get close to him. Dotes on Mea. [Combat Style] Primarily fights using fire and water magic. Strong in both offense and defense with magic, possessing a massive base mana pool.

Sona Third Seat of the Four Heavenly Kings of the Demon King's Army. [Profile] A reticent girl. Expressionless. She has emotions but tries not to show them. Looks like a very ordinary person. A professional assassin. Devoted to Guest. Uses polite speech with everyone. Doesn't quite know how to interact with Mea. [Combat Style] As a professional assassin, she looks perfectly ordinary. Fights by controlling her killing intent. Has a wide variety of techniques and a high volume of attacks. Her most trusted weapon is the knife.

Paralei Chard Totolulu. Commonly known as Paratoto. Fourth Seat of the Four Heavenly Kings of the Demon King's Army. [Profile] A foolish man who tries to act cool. For some reason, he is overconfident and arrogant. A blonde swordsman carrying a greatsword. He looks the part. Aspires to be like Guest. Mea dislikes him slightly because of his arrogance. He looks down on Mea a little. [Combat Style] Fights using purple lightning and a greatsword. Extremely fast movement speed. Can assimilate his body with lightning. Strong physical power. Each hit is heavy, and he attacks frequently.