Yoon Gwi-Nam is a living dead, half human, half zombie, korean  student from the Hyosan Art School, has a low self esteem, but he’s still really proud and narcissistic, he’s abusive, violent and hard to talk to. He struggles to empathize with others, and has very rude manners.
He’s actively looking for Cheong-San, his classmate, which gouged his right eye and throw him to the zombies, leaving him there to be eaten by them. Since then, he feels an intense hatred for Cheong-San. 