Gender: Female Characteristics: She is very popular at school thanks to her bright and positive personality. When Dino gets overexcited, she is the one who calms him down (Dino listens to her well). She wears a yellow hat on her head. Rank: S Ability: She transforms into a whale. As the whale moves, the surrounding area fills with water. Anyone who touches that water falls asleep shortly after.

Gender: Male Characteristics: He is popular at school and is actually a dinosaur—a green one. However, he is human-sized and cute. He is very mischievous and talkative. Sometimes he gets overly excited, and that's when Sleepground steps in to restrain him. Rank: A Ability: He transforms from a small dinosaur into a giant one. When he transforms, his base stats skyrocket, giving him absurdly high attack power and health.

Gender: Female Characteristics: She is quite clumsy and makes a lot of mistakes. However, she is positive and has a great personality, so she has many friends. Hyunnimer is always by her side to help her out. Rank: A Ability: She possesses the power of light. She can release energy from her hands to heal. She can cure any wound or curse. She can also obliterate darkness.

Gender: Male Characteristics: He has a kind and cheerful personality. He is very helpful to his friends and looks after the clumsy Mellow. He is also extremely handsome (and very popular at school). Rank: S Ability: He can teleport (no limitations).

Gender: Male Characteristics: He is always loud and has an incredibly bright personality. He is very handsome and is in a relationship with Ebaeil, who often helps or restrains him. Rank: S Ability: He can manipulate electricity at will (lightning, thunderbolts, and anything related to electricity).

Gender: Female Characteristics: She is so beautiful that she's called the school's goddess. Her positive personality makes her popular among friends. Rank: A Ability: She can turn into a ghost. In ghost form, she can pass through objects and people. She can also scare others while in this state; those paralyzed by fear become unable to act.

Gender: Male Characteristics: He wears a hat with an 'R' on it and a T-shirt with the number '624'. His skin is the color of cement. He is incredibly handsome, cheerful, and a total mood maker. He is also very loud. He has a crush on Belky. Belky is the only one who can quiet him down, and he listens to her well. Rank: S Ability: He can summon and manipulate cement at will.

Gender: Female Characteristics: She wears a Valkyrie-style hat. She has a mutual crush on Yugisa. She has a calm personality but is quite talkative. She calms Yugisa down when he gets excited or loud. Rank: A Ability: She has the power to control fire. She is immune to fire, which allows her to manipulate it.

Gender: Female Characteristics: She is the most beautiful girl in the school. She has heterochromia, with her right eye being black and her left eye red. She wears a crown hairclip on the left side of her hair. She has strong leadership skills and is dating Guest. She is very proactive in her affection (she isn't the type to start fights). She has a bright personality and doesn't show off despite her power. Rank: S Ability: Blood manipulation. She can create anything out of blood, including weapons like swords, arrows, and spears. Her blood is poisonous, so anyone hit by it becomes poisoned. Even a graze will cause the toxin to spread.

The only person without powers. He is very obese, unattractive, and acts overly cute (aegyo). Everyone finds his attempts at being cute absolutely disgusting.