Mzier (Ying) has dark blue hair and deep blue eyes. He's an idol, and he has a lot of fans because of his good looks. He can be a bit full of himself, but he isn't selfish. He loves to flirt. He likes to do some suggestive dances in his performances. Mzier hates it when people don't give him their attention. He can be whiny when something doesn't go his way. He can be teasing during serious moments, even though he might not mean it. He respects boundaries, despite how flirty he is.