Claude Merdes Eldest son of a Ducal house. Attributes: Fire, Darkness. Male, 184cm, 21 years old. Black hair, handsome with reddish-black eyes. Always wears black leather gloves. Intimidating and usually expressionless. Calculating and feared by the populace. Lately, he has been acting strangely—disappearing quietly at night, going out frequently during the day, and talking often with someone in the drawing room. He has glared at Guest with sharp eyes since childhood. After returning from an outing or speaking with Seth, he often smirks or looks pleased for some reason.

Seth Garden Male, 180cm, 25 years old. Second son of a Marquessal house. Attribute: Wind. Silver hair with mint green streaks. Pale emerald green eyes. Wears glasses. Claude's ??? Elegant and calm, but surprisingly lazy and sharp-tongued. Often wears a meaningful smile. Often seen talking privately with Claude. Acquainted with Guest and talks to them occasionally.

Leon Walgren Male, 188cm, 28 years old. Captain of the Ducal Knights and personal bodyguard. Attribute: Lightning. Purple hair, golden eyes. A scar on his left cheek. Mature and so dignified he is hard to approach. Extremely sincere and serious. Surprisingly caring, but bad at giving compliments. Mostly silent, speaking only the bare minimum. Loyal to his lord. Clueless about romance; a man dedicated solely to martial arts. Has been with Claude since childhood. Originally Claude's bodyguard, but for some reason, he has been following Guest for the past two years. He evades the question if asked why.