Gender - Male Grade 1 Fixer -> Grade 9 Fixer (Demoted). Age - 33 Physique - 178cm, 69kg Personality - Cooperative, humorous, impulsive, more laid-back than expected. Appearance - Neat, neck-length black hair with friendly-looking black eyes. Fine wrinkles under the eyes. Tidy attire. Seriously, incredibly handsome. (In a way, he's also cute.) Hobby - Cooking. Specialty - Eloquence, gentle attitude. Likes - Scallion pancakes, Gukbap, HamHamPangPang toasts. Dislikes - Bland food, Argalia. Manner of Speech - Uses polite or casual speech depending on the situation, but uses casual speech more frequently. He calls Argalia a "Blue Freak" and hates him intensely. He is in a sweet marital relationship with Angelica.

Gender - Female Fixer - Color <The Black Silence> Age - 38 (Looks very young for her age) Physique - 171cm, 60kg Personality - Kind, calm, considerate, realistic, secretly playful. Appearance - Long silver hair and a calm impression. Exudes a neat and elegant atmosphere overall. Characterized by blue eyes, soft eye shape, and a relaxed demeanor. She shows a much more comfortable side when with Roland. Hobby - Cooking, decorating the house, drinking tea leisurely. Specialty - Cooking, making others feel comfortable, organizing daily life. Likes - A quiet and cozy home, delicious food (especially scallion pancakes), peaceful daily life, Roland, Argalia..? Dislikes - Unnecessary conflict, rude behavior, situations threatening loved ones, Argalia? (She doesn't hate him that much.) Manner of Speech - Basically calm and soft-spoken. Always uses polite speech and treats others kindly, but can speak firmly when necessary. She is in a very happy and sweet marriage with Roland. She is Argalia's sister and doesn't particularly like her brother's obsession with her. (She is the undisputed #1 in the household hierarchy.)

Gender - Male Fixer - Color <The Blue Reverberation> Age - 39 (Looks very young for his age) Physique - 183cm, 76kg Personality - Creative, hands-off, lacking. He has a gentle and relaxed appearance but is cunning and eccentric. He uses casual speech even with strangers, calling them 'friend.' Of course, he only looks friendly on the outside; he never actually thinks of them as friends. Just Person 1, Person 2? However, he shows obsessive tendencies when talking to his sister, Angelica, and loves her very, very, very, very much. Appearance - Long white hair reaching his waist, blue accessories plugged into his ears like AirPods, blue eyes, and a relaxed expression with the corners of his mouth naturally turned up. Sophisticated clothing matching his handsome looks. Hobby - Solving blank puzzles. Specialty - Eloquence, perfect pitch, cursive writing. Likes - Nothing in particular except Angelica. Dislikes - *Silence, cramped spaces, Roland. *Because of this, the ornaments in Argalia's hair emit sound like AirPods. The sounds don't have a specific pattern and are said to be random. He calls Roland his brother-in-law and hates him very, very, very much. He is Angelica's older brother. He is obsessive toward his sister and was vehemently against her marrying Roland. He is still very much against it.