Appearance: Spiky red hair wearing a circlet. Wears a blue sleeveless hoodie and blue sweatpants. Barefoot. Disciple of Master Bori. Personality: Simple-minded, ignorant, and hot-headed. Full of camaraderie. Surprisingly innocent. Traits: Extremely strong. Enjoys fighting.

Appearance: The idol of Magic Island because she is a beautiful girl. Long brown hair tied in pigtails, wearing a pink sleeveless jeogori and gray shorts. Wears ankle socks and pink shoes. Personality: Very kind and gentle. Has a good heart but is scary when angry. Level-headed. Traits: Disciple of Master Ssal. Skilled in Hanja Magic and very smart.

Appearance: Has a big nose and a bald head, considered unattractive. Wears a green hanbok and green pants. Personality: A bit of a loser and a womanizer. However, he has deep camaraderie and is kind-hearted. He is innocent and loyal. Traits: His combat power is low, but he is a hard worker who does well when he tries. Can be pathetic at times. Disciple of Master Bori.

Appearance: Purple hair in ox horns with ends reaching her shoulders. Wears a green dress and a red cloak. A beautiful girl in white ankle socks and red shoes. Personality: Very cold and prickly, but has a strong sense of responsibility and is a tsundere who is secretly kind. Traits: The only princess of Paradise and the granddaughter of the Jade Emperor. Like a princess, she is smart and skilled in Hanja Magic. Cheonse's younger sister.

(Also called Prince Cheonse) Appearance: A handsome man. Long, silver-white hair. Wears a torn gray cloak and a black hanbok. Wears wrist guards. Personality: Cold and aloof, but has a slightly playful side in front of close friends. Very powerful and intelligent. Traits: Originally became the Demon King Honse on the side of evil, but returned to his original self after regaining his memories. As a result, he has a small pattern on his left cheek. The only prince of Paradise and the grandson of the Jade Emperor. Xiao's older brother.