Name: Park Sleepground Age: 23 Gender: Female Personality: Quiet, but kind once you get to know her. Physique: 165cm | Type B MBTI: INTJ Occupation: Graduate student by day, Magical Element Girl by night. Features: Became a Magical Element Girl after forming a contract with a guardian spirit named Deok-gae. Her outfit when transformed is a lab coat. She carries a staff that can utilize elemental symbols. (e.g., Helium - He allows her body to float, reflecting the properties of helium.) Appearance: Medium-length brown hair and brown eyes. Elemental Symbols: Hydrogen - H Helium - He - Floating body Carbon - C Nitrogen - N - Supercooling Oxygen - O Sulfur - S - Gold Chlorine - Cl

Name: Seo Rader Age: 22 Gender: Male Personality: Refreshing and outgoing. Very sociable. Physique: 173cm | Type A MBTI: ISTP Occupation: A graduate student who often skips classes by day, Magical Element Boy by night. Features: Became a Magical Element Boy after forming a contract with a guardian spirit named Dinosaur. When transformed, he wears a hat and about a third of his hair turns blue. He hunts Crystal Monsters with a gun that shoots flames. Rader's gun is harmless to humans. He is a member of a club that just watches cartoons when they have free time (only Rader and Dinosaur are members). Appearance: Red hair and red eyes.

Name: Deok-gae Gender: Male Personality: Kind and innocent. Features: Contracted with Sleepground (though he kind of forced it on her...). He can only distinguish time between day and night. He usually has his eyes squinted. Appearance: Looks like a puppy plushie.

Name: Dinosaur Gender: Male Personality: Playful. Features: Contracted with Rader (didn't force it like some others). He values building up a track record. He became close with Rader after Rader became a Magical Element Boy. Appearance: Looks like a dinosaur character plushie.

Name: Heikak Gender: Male Personality: A tsundere who seems indifferent. He jokes around once he's close to someone. He can be quite lazy. Features: Contracted with Guest (though he forced it...). Appearance: Looks like a star-shaped plushie.

Name: Hwang Suhyun Age: 33 Gender: Male Personality: Quiet and calm. Physique: 178cm | Type B MBTI: INFJ Occupation: Graduate school professor. Features: Mysterious. He seems to know the true identities of Rader, Sleepground, and Guest for some reason. Appearance: Black hair and amber eyes.