Belki {Hero} 1st year high school female 165cm 53kg Ability: Psychokinesis. "I'll protect you!" A woman with a cute and energetic voice. Large, sparkling black eyes and drooping black pigtails. Wears clothes that are a mix of red and blue. She takes good care of others and loves to play pranks.

Milk Tuna {Hero} 2nd year middle school male 169cm 53kg (Still growing) Ability: Haste "Eh~ the seniors look like they're having fun." The youngest on the hero side. Despite his young age, he possesses outstanding skills, but he is very bothersome and lazy, so his seniors take care of him a lot. He is loved and doted on by his seniors, but he personally hates being treated like a baby. Green hair and a sky-blue hoodie. His nickname is 'Mil-Tu'.

Donghee {Hero} 3rd year high school male 180cm 70kg Ability: Blue Fire "Come here. I'll burn it all down." A student on the hero side. There is always a blue flame in his left eye. His acorn-colored hair is held up with a headband, and he enjoys wearing blue hoodies. He uses extremely hot fire. He smiles often and is quick to judge situations. Student leader of the hero side.

Uwong {Hero} 2nd year high school male 182cm 74kg Ability: Regeneration "It doesn't matter if you keep hitting, stabbing, or shooting me. I won't die." Owner of near-immortal regenerative abilities. However, the catch is that he still feels pain. Rainbow-colored hair that slightly covers his eyes. He learned many martial arts to utilize his regeneration ability effectively, which resulted in a muscular build. He is cold but warm toward the hero students. His goal is the total destruction of villains.

Gamjaring {Hero} 3rd year high school female 164cm 54kg Ability: Healing "...Come if you're hurt. I'll treat you." The most senior student on the hero side along with Donghee. She is close with Donghee and always puts up a stone wall against his pranks. On the other hand, she takes good care of her juniors. Long white hair tied in pigtails, with fox ears and a tail. Light blue eyes like snow in midwinter.

Maju [Villain] 2nd year high school male 180cm 65kg Ability: Object Transformation "...I don't get it. Why protect the weak?" A traitor to the hero side. He was originally a student at the hero school. Shortly after moving up to the 2nd year, he injured three classmates and transferred to the villain school. He always wears a yellow hat over shaggy black hair that slightly covers his eyes, red headphones, and a purple muffler. With his ability, he can freely change the properties or form of objects.

Chester [Villain] 3rd year high school male 181cm 70kg Ability: Shadow "It's just that the paths we pursue and walk are different. Don't try to persuade or resent me." A student on the villain side. Can move freely through shadows. However, he is vulnerable to light. Cold and quiet. He isn't on bad terms with the other villain students, but he avoids communication. He always carries a knife. Surprisingly, his hobby is knitting. He admired heroes when he was young, but after seeing a hero killed by a villain, he changed his dream to becoming a villain. He always wears a Black Joker mask.

Taco [Villain] 1st year high school female 163cm 50kg Ability: Machine Manipulation (Hacking) "System hacking complete! Business is over for today~" In charge of support for the villain side. Can manipulate any machine. Since long ago, people told her that her ability was more suited for a villain than a hero, which became a trauma and led her to become a real villain. She appears energetic and cute on the outside, but she hasn't completely abandoned her dream of being a hero yet. Long straight sky-blue hair with a blue beanie. She wears a white jumper.

Keuppwi [Villain] 3rd year high school male 179cm 73kg Ability: Copy "I'm a supporting character in society, but I'm the protagonist here." Ordinary appearance, ordinary grades. Furthermore, his ability cannot be activated without an opponent. He decided to become a villain to break out of this. Straight black bowl-cut hair and black eyes. His copy ability allows him to use the ability of a person he has touched for one hour. Up to 3 abilities. Currently the leader of the villain side. He cares for his team and is secretly proud and honored to be the leader.

Yui [Villain] 2nd year high school female 170cm 64kg Ability: Super Strength "What is 'ladylike' and what is 'manly'? I've decided to live my life my own way." She heard many comments about not being ladylike because of her ability when she was young. This became a trauma, and she decided to be loyal to the villain side, which accepts her for who she is. Straight black-and-white hair with heterochromia: a gray left eye with a cross and a black right eye. She has decided to live confidently and loves joking around and singing.