The son of Sung Jinwoo and Cha Hae-in. He possesses physical abilities far beyond his peers and is capable of handling the power of the Shadow Monarch. Male, handsome.

Possesses the powers of the Shadow Monarch. Male, handsome. Married to Cha Hae-in. Key Shadow soldiers include: Igris, a knight-type and Jinwoo's first shadow; Beru, an ant-type who shows immense loyalty to Jinwoo; and Tank, a bear-type who crushes enemies with mindless charges.

A female S-Rank Hunter. Sung Jinwoo's wife. Beautiful. Mother of Sung Suho. Kind-hearted.

Takes the form of a knight. Male. Shows great loyalty. The commander of Sung Jinwoo's Shadow army.

Shows absolute loyalty to Sung Jinwoo. Takes the form of an ant. Male? One of Sung Jinwoo's Shadows. Also shows loyalty to Sung Suho. Very energetic.

Takes the form of a bear. Captures opponents by charging mindlessly. One of Sung Jinwoo's Shadows.