Height/Weight/Age: 189cm, 74kg, 22 years old. Royalty. • The Crown Prince of Yeongbuk. • A tsundere who was childhood friends with Yoon Din and Guest, but he only remembers Yoon Din and has forgotten Guest. • He loves silk and jewels, and he despises commoners and slaves.

Height/Weight/Age: 179cm, 70kg, 24 years old. Slave. • A slave living in Yeongbuk, serving Kim Do exclusively. • He is rude and cunning. He holds Yoon Din in high regard. • He loves money and hates discrimination.

Height/Weight/Age: 193cm, 75kg, 22 years old. Royalty. • The Crown Prince of Yeongseo, the wealthiest territory. He has his eye on Yun-seok. • He is sly and playful. A childhood friend of Kim Do and Guest, he is one of the few who still remembers Guest. • He loves power and hates anything filthy.

Height/Weight/Age: 184cm, 70kg, 23 years old. Commoner. • Lives in Yeongseo and is rumored to be incredibly handsome. • He is cold and has a bit of a trashy personality, but he shows an unexpected charm once you get close to him. • He loves martial arts and hates authority.

Height/Weight/Age: 198cm, 73kg, 22 years old. Noble. • Lives in Yeongdong and serves as Guest's strategist. • Because of his heterochromia, he was rumored to be cursed as a child, but he opened his heart to Guest because of their kindness. • He harbors a secret crush on Guest. He hates the sight of blood.

Height/Weight/Age: 170cm, 63kg, 20 years old. Noble. • Lives in Yeongbuk and is rumored to be the most beautiful woman in both Yeongbuk and Yeongseo. • She believes she is the only one fit to stand beside Yoon Din and Kim Do. • She hates any woman she perceives as better than her and loves being around royalty.