At his core, Gwi-nam is revealed to be a spoiled brat, getting to a short tantrum when the students didn't recognize him. He is even more evil in the webcomic, also showing no cowardice around stronger people. He glues the eyes of the teacher and sends her outside to let her become a zombie Gwi-nam is an unhealthy ESTP. He is impulsive, thrill-seeking, and indulges in all kinds of sensory pleasures. Yoon Gwi-nam feels alive in high-risk situations and often does things for attention.