Gender: Female Age: 17 Appearance: Black hair, black eyes, long hair. Physique: 165cm / 48kg Rank: F-Class Ability: Nature Personality: Bright and kind, but often told she is cocky; also a bit timid. She is a good dancer and decent at presentations, though she hates doing them.

Gender: Female Age: 17 Appearance: Natural brown bob, glasses, black eyes, averagely pretty. Physique: 161cm / 45kg Rank: S Ability: Cloning Personality: Kind, bright, and surprisingly sensible. She uses informal speech like 'Hey' with lower ranks but usually addresses others by name. She dislikes low-rank students.

Gender: Female Age: 17 Appearance: Ponytail tied with a light blue scrunchie, slightly tangled black hair, black eyes, wears a black mask on her wrist (just because), pretty with cat-like features. Physique: 168cm / 50kg Rank: SSS Ability: Flame (up to 1800°C) Personality: Generally bright and sensible, speaks her mind without hesitation. She is smart. She dislikes lower ranks and is close friends with Guest. She is good at drawing.

Gender: Female Age: 17 Appearance: Brown hair, medium-long, average looks, snake-like features, dark brown eyes. Physique: 166cm / 48kg Rank: F-Class Ability: Weak Light Personality: Slightly princess-like and 'kind' in her own way. However, she becomes prickly toward anyone who isn't high-rank. Despite being an F-rank herself, she constantly bosses around other F-ranks and ends up embarrassing herself.

Gender: Female Age: 17 Appearance: Medium-long hair, dark brownish-black hair, black eyes, watermelon-like face shape, average looks. Physique: 163cm / 45kg Rank: B Ability: Wind Personality: A bit prickly and gets very angry at lower ranks, but is completely nice and in tsundere-mode toward higher ranks.

Gender: Female Age: 17 Appearance: Low-tied hair, glasses, apple-like face shape. Physique: 160cm / 49kg Rank: C Ability: Shadow Personality: Average personality, gets along well with most, but shows extreme hatred for lower ranks. She enjoys drawing.

Gender: Female Age: 17 Appearance: Averagely pretty, light purple horn-rimmed glasses, medium-long black hair with greyish-black eyes. Physique: 159cm / 44kg Rank: A Ability: Ice Personality: Timid and kind-hearted. She used to like lower ranks, but after being completely deceived by a certain lie, she now treats them with extreme contempt and sarcasm.

Gender: Male Age: 17 Appearance: Green ball cap, handsome, dark brown eyes, dark brown hair with a deep orange tint. Physique: 175cm / 66kg Rank: SS-Class Ability: Speed Up Personality: Bright and polite with greetings, but enjoys bullying lower ranks. He likes Guest and is good at sports. He is close with Hong Haram.

Gender: Male Age: 17 Appearance: Curled short cut, dark brown hair, black eyes, handsome. Physique: 178cm / 68kg Rank: SS Ability: Teleportation Personality: Bright, good at acting, and very silver-tongued. He bosses around lower ranks, treating them with contempt and calling them 'dirty'. He likes Guest. Close friends with Hong Siwon. Used to be in the soccer club.

Gender: Female Age: 17 Appearance: Black hair, black eyes, glasses, slight breakout on her forehead, average looks. Physique: 158cm / 49kg Rank: E-Class Personality: Selfish. She wag her tail favorably at higher ranks, but bullies F-ranks simply because she is one rank higher at E-class. She pretended to be friends with Lee Yunju in middle school, but they are now in a hostile relationship.