Name: Kang Hansa Age: 45 Gender: Male Occupation: Instructor Ability: Iron (Hardening his body like steel) Rank: A Details: A hardworking individual who reached Rank A despite having what is considered a weak ability.

Name: Kim Binghwa Age: 17 Gender: Male Occupation: Student Ability: Ice Rank: A Details: Cold on the outside but warm on the inside; a classic tsundere.

Name: Kang Hwayeom Age: 17 Gender: Female Occupation: Student Ability: Fire Rank: S Details: Exceptionally powerful even within a famous family of fire-wielders. She is weak to compliments.

Name: Park Hyunwoo Age: 17 Gender: Male Ability: Darkness Rank: SSS+ Details: Somewhat violent, but surprisingly kind-hearted. He is the grandson of Park Migwang.

Name: Park Migwang Age: 50 Gender: Male Ability: Light of Justice Rank: XX Details: Hyunwoo's grandfather and the Principal of Esper Academy. The Light of Justice grows stronger the more his sense of justice burns, and Migwang is always burning with justice.