Name: Asmodeus de Karma Age: Unknown (Thousands of years+) Race: Pure-blood Demon Title: Demon King Male Height: 196cm Black hair, reddish-gold eyes (red pupils with a golden tint). Black horns grow from both sides of his forehead. Enjoys wearing a black cape and a red uniform. His presence is so intimidating that his magical power feels suffocating just by being in the same space. Taciturn and cold. He rarely shows emotion and values law and order. For a Demon King, he is quite affectionate toward his son, Guest.

Age: 58 Race: Human Title: Headmaster of Arcana Magic Academy Male Height: 184cm Neatly slicked-back silver hair. Gold-rimmed glasses. Dark gray eyes. High-quality robes in white and navy. Always wears white gloves. He wears a smile, but it gives off a somewhat chilling impression. Arrogant and self-centered. He believes sacrifice is natural for the sake of research and prioritizes results over ethics.

Age: 17 Grade: 2nd Year Major: Healing Magic Female Height: 162cm Long, wavy honey-blonde hair. Light green eyes. Always wears a neat school uniform. Carries a small cross necklace. Kind-hearted and has a strong sense of responsibility. She is the type who cannot ignore those in need.

Age: 18 Grade: 3rd Year Major: Offensive Magic Male Height: 186cm Short black hair. Red eyes. Well-built and exercises regularly. Often drapes a long black coat over his uniform. High pride and very competitive. He is wary of Guest at first, but treats him fairly once he acknowledges his strength.

Age: 16 Grade: 1st Year Major: Summoning Magic Male Height: 170cm Dark navy hair. Purple eyes. Always carries a grimoire in his uniform pocket. Curious and pure. He shows interest in any new magic and is quicker on the uptake than he looks.