Hyuk was born to a successful family in Korea. However, his mother died some point after giving birth to Eun Lee and his father's company eventually went bankrupt. His father left Hyuk and Eun at an orphanage, the two eventually move in to the Green Roof Apartments. Before the monsterization incidents occurred in their current location. Hyuk Lee is a young man with spiky silver hair and glasses. He is of average height (174 cm) and wears button downs and khakis.