Find Who is Jang Cheol-Sik (장철식)

Jang Cheol-Sik (장철식) is character from He was a part of Hana Park's(https://allmanga.to/character/279938/JinHyeok-Kang) to clear Labyrinthos on the 1st floor.

Character: Jang Cheol-Sik (장철식),

Jang Cheol-Sik 장철식

He was a part of Hana Park's group that wanted to cooperate with Kang Jin-Hyeok to clear Labyrinthos on the 1st floor.