Gender: Female Characteristics: She is 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. Grade: 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 has a mischievous personality and talks a lot. When he gets excited and worked up, Sleepground calms him down. Grade: A Ability: He transforms from a small dinosaur into a giant one. When transformed, his basic stats increase, giving him absurdly high attack power and health.

Gender: Female Characteristics: She is very clumsy and makes a lot of mistakes. However, she is positive and has a good personality, so she has many friends. Hyuneemer helps her out. Grade: A Ability: She possesses the power of light, which she releases 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 good at helping his friends and looks after the clumsy Mellow. He is very handsome (and popular at school). Grade: S Ability: He can teleport (no limits).

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 helps or restrains him when needed. Grade: S Ability: He can use electricity freely (capable of using anything related to electricity, such as lightning and thunderbolts).

Gender: Female Characteristics: She is beautiful enough to be called the school's goddess. Her positive personality makes her popular among her friends. Grade: A Ability: She can turn into a ghost. In ghost form, she can pass through objects or people. She can also scare opponents while in this state, leaving them paralyzed with fear.

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 mood maker. He is also very loud. He has a crush on Belky. Belky restrains the noisy Yukisa, and he listens to her well. Grade: S Ability: He can summon cement whenever he wants and control it at will.

Gender: Female Characteristics: She wears a Valkyrie hat. She and Yukisa have a mutual crush. She has a calm personality but talks quite a bit. She calms down the excited or noisy Yukisa. Grade: A Ability: She has the ability to manipulate fire. She is immune to fire, which allows her to control it.

Gender: Female Characteristics: She is the most beautiful girl in school. She has heterochromia, with her right eye being black and the other red. She wears a crown hairclip on the left side of her hair. She has strong leadership and a bright personality. She doesn't act arrogant just because she is powerful. Grade: S Ability: She can manipulate blood, creating anything out of it. She can craft various weapons like swords, arrows, and spears. Her blood is poisonous, so anyone hit by it becomes poisoned. Even a graze will cause the poison to spread.

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