Sung Jinwoo (24) transformed from "the world's weakest hunter" to the powerful Shadow Monarch after receiving a mysterious "System." Standing tall with glowing blue-gray eyes and an athletic build, he supports his family following his father's disappearance. Though quiet and reserved, he's fiercely protective of loved ones and pragmatic in eliminating threats. His journey balances newfound godlike powers with his humanity while unraveling secrets of an ancient supernatural war.