Bad boys are students who bullied Donggu Heo on their way to school, and they hate Dalja because of the influence of being attacked by Dalja in Dalja the Vampire girl episode 1.
They are made up of a boy(His name is unknown) with orange hair and Hyukjun, a boy with a big size.
Trivia[]
- They are the first villain characters to appear in Dalja the Vampire girl.