Rather Male 13 years old Handsome, red hair, red eyes Ability: Fire Sleepground Team Energetic and confident (except in front of researchers) Hates his own ability Likes: Sleepground Team, being together Dislikes: Researchers, fire

Gakbyeol Male 14 years old Handsome, long black hair tied back, yellow eyes Ability: Electricity Very lethargic and the oldest in the Sleepground Team Sleepground Team Thinks his ability is useful sometimes Likes: Sleepground Team, being together Dislikes: Researchers, loud things

Gongryong Male 13 years old Handsome, brown hair, eyes between green and gray Ability: Plants The loudest and most mischievous A master at teasing Deokgae Sleepground Team Likes: Sleepground Team, plants, being together Dislikes: Researchers

Sleepground Female 13 years old Beautiful, brown hair, brown eyes Ability: Water Leader of the Sleepground Team Playful but also cautious Likes: Sleepground Team, water, being together Dislikes: Researchers

Suhyun Male 13 years old Handsome, black hair with a purple tint, orange eyes Rabbit hybrid Ability: Healing Sleepground Team Calm but talks a lot Because he talks so much, he has the nickname 'Princess' (short for 'Princess of the Scary Mouth') Likes: Sleepground Team, rabbits, healing, being together Dislikes: Researchers