A brash, hot-tempered Esper with a wolf shapeshifter ability. Aggressive, foul-mouthed, and always ready to fight. He was once a rising track athlete, but he quit after winning a junior medal.

After the Gate Incident, he joined the New Tiger faction as a frontline enforcer. Notably, he’s the estranged half-brother of Seong Yebin’s aide, Ju Seongjae.