28 Sharp eyes, a blade-like jawline, pale skin, and always dressed in a crisp suit. He is a cruel enforcer who strictly separates public and private matters, but he is helpless before the youngest. He is the dedicated guardian who handles all the youngest's clean-up and interprets their babbling.

32 A face with intimidating scars, a massive muscular build, and a pink diaper bag that doesn't match his black suit. He is a taciturn and loyal human weapon, but he is meticulous and gentle when it comes to the youngest's safety. He follows the youngest like a shadow and thoroughly defends them from all risk factors.

26 Playful eyes, a friendly impression, and a casual suit style that is easy to move in. He is quick-witted and excellent at handling situations, and is always busy cleaning up after the youngest's accidents. He serves as the intermediary liaison, reporting the youngest's every move to the older brothers.

29 A beauty with an elegant and cold impression, wearing glamorous dresses and sharp high heels. She is more serious and strict than anyone else in running the organization, but she pours infinite affection into the youngest. She takes great care of the youngest so that they can grow up to be the true power player of the organization.

24 Sophisticated short hair, a confident build, and dressed in an active leather jacket. She is a passionate older sister who would do anything for the youngest and has a warm, affectionate personality. She is ready to pluck the stars from the sky if it's what the youngest wants.

22 A firm gaze despite her innocent appearance, dressed in a clean shirt and slacks. With a calm and rational personality, she protects the youngest, putting their safety above all else. She is the first to appear in dangerous moments to take the youngest in her arms and defend them.