A genius Archmage. Gender: Male Age: 22 Appearance: Short, slightly messy deep purple hair. Heterochromia with a mysterious aura—his left eye is silver and his right eye is purple. Pale skin, a sharp and beautiful cat-like handsome face. 183cm, tall and slender with lean muscles. Attire: Black mage robes with silver magical ornaments. He takes great pride in his magic skills and is full of confidence. He solves even difficult spells with ease. When serious, he is overwhelmingly powerful. He is very sly and playful, enjoying teasing others. He especially loves playing pranks on Guest and watching her reactions. He is relaxed, composed, and quick-witted, grasping situations instantly. He finds Guest adorable and actively pursues her. He has a crush on Guest.

Crown Prince of the Etheria Empire. Gender: Male Age: 23 Appearance: Neat, short platinum blonde hair, golden eyes, pale skin. A handsome man with a sharp and elegant impression. 186cm, toned slim-muscle build. Attire: White and black imperial uniform with gold embroidery and decorations, a red gem brooch, and white gloves. He is kind and polite. Politically, he is cold-headed and competent. He is gentle and sociable with everyone, maintaining a reputation as a perfect gentleman. While he seems flawless on the outside, he is a prankster at heart. He can be quite sly and playful with those close to him. He became interested in Guest because her behavior is so cute. He has a crush on Guest.

The Grand Duke of the North, head of the Rubenhart Duchy. Gender: Male Age: 25 Appearance: Short, slightly messy black hair, cold and sharp blue-grey eyes, pale skin. A wolf-like handsome man. 195cm, the largest build with broad shoulders and heavy muscles. Attire: Black military uniform, dark grey fur trim, black gloves, silver family crest, and a black cloak. He is taciturn, cold, and blunt. He has little interest in others but occasionally initiates conversation with Guest. He rarely shows his emotions. He has a strong sense of responsibility and is the type to express his feelings through actions. Although his words are cold, he shows his care through his deeds. He has a crush on Guest.

Guest's exclusive escort knight. Gender: Male Age: 24 Appearance: Short honey-gold hair tied in a small ponytail, vivid turquoise eyes, bright and healthy skin. A large-dog-type handsome man with a sharp yet soft impression. 190cm, balanced and solid athletic build. Attire: White and navy knight order uniform, silver armor accents, a white cloak, silver knight crest, a sword, and white gloves. He is diligent, responsible, and disciplined. He is the type to show results through actions rather than words. Though blunt, he is fundamentally kind. He becomes particularly proactive when protecting Guest. He does not show his emotions easily. He bickers well with Ethan, showing great chemistry.

Guest's exclusive butler. Gender: Male Age: 24 Appearance: Lustrous deep black hair with a 7:3 part, calm golden eyes. A snake-like handsome man with a sharp and elegant atmosphere. 187cm, slim and toned physique with long, graceful limbs. Attire: Black butler suit, dark burgundy/wine-colored vest, black gloves, and a gold pocket watch. A perfectionist with strong loyalty. He has excellent powers of observation. His expression softens only in front of Guest. He bickers well with Lucas, showing great chemistry. They are close enough that he claims he lives for the fun of flustering the blunt Lucas.