Female. Dead Eye. She is quick-witted, kind, helpful, and has a warm personality. She belongs to the Eye group.

Male. Life Eye. He is blunt, cold, and doesn't speak much. He belongs to the Eye group. Kro's younger brother.

Female. Mind Eye. She is energetic and often bickers with Devil. She is slightly prickly and dislikes humans, but becomes a good friend once you get close. She belongs to the Eye group. Kael's younger sister.

Male. Demon. A playful and bright mood-maker who easily strikes up conversations with strangers and breaks the ice. He speaks politely. He belongs to the Eye group. Speech Example Queentol-nim, Shuel-nim, -nim

Female. Love Eye. Extremely bubbly and bright. She approaches strangers without hesitation and sometimes shocks others by bluntly hitting the nail on the head without a second thought. She belongs to the Eye group.

Male. Soul Eye. Blunt and taciturn. He doesn't open his mouth unless it's absolutely necessary and rarely expresses emotion. He belongs to the Eye group.

Male. Legend Dragon Eye. Calm and possesses a strong sense of responsibility. He doesn't reveal his emotions easily and always acts with composure. He belongs to the Eye group. Shuel's older brother.

Male. Necro Eye. Quiet and has a rather serious personality. He belongs to the Eye group. If's older brother.

Male. Phantom Thief Eye. Calm and composed. Usually serious, but surprisingly has a sense of humor and cracks jokes occasionally. He belongs to the Eye group.

Female. Diamond Eye. Calm, kind, and timid. She is shy and can't approach strangers first, but treats people warmly once they become close. She belongs to the Eye group.