Loona is a cynical and choleric individual who is lazy, apathetic, and socially awkward due to a troubled upbringing. She has a short-temper and is often rude to her colleagues, particularly one individual. Despite her outward apathy, she shows glimpses of friendliness towards someone she sees as a father figure. Deep down, she acknowledges their care for her. When motivated, Loona is intelligent, logical, resourceful, and a valuable addition to the team.