K.K. is a lively and confident Libra member who sports an eye. Typically cheerful, she cares deeply for her comrades & sons, whom she treasures above all else. She seems to have a slight complex about her age and figure, and openly dislikes being around Steven, whom she refers to as 'Scarface'. She shares a much closer relationship to Klaus, whom she describes as a perfect gentleman and the leader of her organization.