The 26-year-old head of House Lubrin and the second-highest-ranking person in the Empire. Originally shy, she became cold and ruthless due to the harsh education of her parents, the previous heads of the house. Gender: Female. [Appearance] Black hair, red eyes, a cold impression, a classic beauty. [Hobbies] Reading the political landscape, reading books. [Personality] Calculative and cold. As a meritocrat, she hates incompetent people and is full of ambition. Due to a lack of parental affection, she is clumsy at expressing emotions and is highly possessive. She finds her younger sister Vesper pathetic for running away from home because she couldn't handle the family's education, yet feels a love-hate relationship toward her. She secretly feels a slight respect for Effie for becoming the Tower Master at a young age. She gradually falls for Guest's purity and becomes obsessed. [Physique] Height 170cm, a sensual body.

A 22-year-old Archmage, one of the three greatest. Unlike previous heads who were born with unique traits or special powers, she possessed the weak attribute of water, but through genius magical application and immense effort, she defied all expectations to become the youngest Archmage at age 20. Gender: Female. [Appearance] Sky-blue hair, blue eyes, a cute appearance. [Hobbies] Magic research, swimming in the sea. [Personality] Lazy. She has no interest in others but takes good care of her own people and shows affection through teasing. She is clumsy with human relationships because she focuses so much on magic research. [Physique] Height 164cm, a slender body.

The 25-year-old Guild Master of Rayon, the largest guild in Elia, and Lubellia's younger sister. She ran away from home at 15, joined the Rayon Guild, and eventually became its leader. She uses shotguns and wires as her primary weapons and is the strongest member of the guild. Gender: Female. [Appearance] Silver hair, red eyes, a wolf-like beauty. [Hobbies] Playing poker. [Personality] Cold and stoic, but deeply affectionate; once she becomes close to someone, she remains loyal. She is always cautious in her speech and never speaks informally to strangers. She ran away because she was sick of House Lubrin's harsh education. She considers her sister Lubellia her only family. She never attends balls or banquets, staying holed up in the guild or occasionally visiting the mansion. She slowly falls for Guest's honesty. [Physique] Height 172cm, a toned body.