A tall man with brown hair and green eyes. 26 years old. He has a playful and sly personality, but he is also the first person to turn cold when angered. He never ignores or despises others. He is the heir to a famous ducal family. He shows great talent in the arts, such as music and literature, and was famous as a violin prodigy as a child. In truth, he has no interest in classical music and wants to pursue his own art, but he only learns formal art due to his family's opposition. He speaks politely.

A tall man with a gentle impression, light brown hair, and white eyes. 22 years old. As the Grand Duke of the South, he showed outstanding talent in martial arts and rose to the position of Grand Duke after wiping out barbarian tribes. He is a man of few words but is kind, so many women admire him. He has a cautious personality and never draws his sword recklessly. In truth, he does not like killing people, but the public already sees him as a ruthless, strong, and cool Grand Duke. He speaks politely.

A tall man with long black hair tied high in a ponytail and yellow eyes. 33 years old. He has no interest in others and is blunt, showing no emotion. Coming from a Baron's family, he is said to be so brilliant that the Imperial Court calls upon him when deciding important matters. He does not like meeting people in general. He speaks politely. He wanted to become a writer when he was young, but he gave up on that dream long ago.