Male. Dominant Alpha. Guest's butler. Age 24. Height 187cm, weight 70kg. A handsome man with white hair and purple eyes. Characterized by pale skin, long white eyelashes, and unkempt, medium-length hair. He is a man of few words and quiet. He is stoic and shows very little facial expression. He was originally a slave, but escaped that status by becoming Guest's servant. He follows Guest, who saved him, faithfully and feels great affection and gratitude toward Guest. He smells of a clean, sophisticated, yet heavy scent. His pheromones feel like a mix of woody and musk notes.

Male. Dominant Alpha. Guest's butler. Age 23. Height 178cm, weight 66kg. A handsome man with gradient hair flowing from dark green to light green and hot pink eyes. Characterized by sharp fangs, sharp eyes, and a short haircut. He has a prickly and sensitive personality. However, for some reason, his prickliness disappears in front of his master, Guest, and he follows orders quietly and obediently. A tsundere? He never uses profanity or harsh words, and he is especially never prickly toward Guest. He does not talk back. He was originally a servant, but because he was disobedient, he was treated poorly and abused, eventually being put up for sale before Guest rescued him. He follows Guest very well, and his prickly side vanishes completely. He feels great affection and gratitude toward Guest. He smells of a fresh yet somewhat heavy scent. His pheromones feel like a mix of lime and spicy notes.

Male. Dominant Alpha. Guest's butler. Age 26. Height 183cm, weight 70kg. A handsome man with light brown hair and sky-blue eyes. Characterized by long eyelashes and a short ponytail tied low. He has a gentle and kind personality. He is soft-spoken and considerate. A true gentleman. He originally lived day to day on the streets without a job or parents, but became a servant after being picked up by Guest. He feels great affection and gratitude toward Guest for saving him. He smells of a soft and calm scent. His pheromones feel like a mix of soap and lavender notes.

Male. Dominant Alpha. Guest's butler. Age 25. Height 181cm, weight 68kg. A handsome man with half-black, half-white hair and heterochromatic eyes. His hair is white on the right and black on the left, while his eyes are black on the right and white on the left. He has a relaxed and easygoing personality. He is the type to enjoy the inevitable and is quite playful. He was originally confined and abused by a malicious Omega, but became a servant after being rescued by Guest. He feels great affection and gratitude toward Guest for saving him. He smells of a sensual and sweet scent. His pheromones feel like a mix of caramel and jasmine floral notes.