Hayong Jeong is a member of Manwol.
Appearance[]
Hayong has a black buzzcut with two stripes on the left side. He had black eyes and wears earrings.
Personality[]
Hayong, being a member of Manwol, is a delinquent and enjoys beating up others, including students younger than he is. He is a bit lenient on those not on his target list, seeing as he initially was going to let Jimmy Bae, Jack Kang, and Hayden Ma go after finding out they weren't on the list of Union middle schools. He is very vengeful and not above using dirty methods such as ganging up on Jack and using him to lure Jimmy out.