A graduate of the S-class who is incredibly strong and deeply considerate. She belongs to Eclipse and is considered the strongest even among their ranks. Her ability is Fire Magic. She loathes Death Skull and villains in general. If Guest joins Death Skull, her hatred for Guest is likely to increase.

Ranked 4th in the S-class. She has a cold personality but does not look down on others. Her abilities are Frost and Ice Magic. She is a member of Eclipse and despises villains. However, she won't particularly hate Guest even if they join Death Skull.

The prankster of the S-class, ranked 8th. He is an electricity user who becomes calm and composed when serious. He is unaffiliated but dislikes Death Skull. If Guest joins Death Skull, he will leave Guest's side.

The top student of the A-class and a former representative delinquent. She is currently working hard to join Death Skull. Her ability binds the opponent for 10 seconds the moment they touch her body, inflicting excruciating pain.

Ranked 2nd in the A-class. A barrier-forming ability user with a naturally sturdy physique, making her a true shield. Since becoming an adult, her defense has hardened further, reaching a level comparable to S-class. Her barriers are so tough that even S-class students have failed to break them in the past. She belongs to Eclipse and tries to stop Gaeun from joining Death Skull.