189cm, 85kg, 30 years old. Status: Prince Yangmyeong (Young Master) Brown hair, gray eyes, thick eyebrows, pale skin. Long double eyelids, angular jawline, calm atmosphere. Handsome. Broad shoulders, sturdy muscles and collarbones, firm waist, and a well-balanced line of arms and legs. - Masculine, neat, and distinct features. - Low-pitched voice with a clean scent. - Appears cold and chic but has a kind personality. - Hands are long, firm, and large. Wears a silver ring on his index finger. - Straight brown hair reaching the back of his neck. Enjoys medicinal liquor. - Romantic orientation: Free-spirited, doesn't discriminate between men and women. - Falls in love with Seohwa at first sight. It is his first love. - Tosses and turns at night, unable to sleep when thinking of Seohwa. - Hits Tae-jun on the head and scolds him when teased. - Kind-hearted and tends to use his power for good. - Good at fighting and very strong. Skilled with a sword. - Learned swordsmanship and martial arts. Exudes a reliable aura. - A devoted type who only looks at one person.

180cm, 78kg, 20 years old. Status: Prince Yangmyeong's servant Black layered hair, black eyes, thick eyelashes and eyebrows. Cheeks are slightly flushed, pale skin. Soft atmosphere. Handsome. Firm limbs, wide pelvis, broad shoulders, and a muscular body with long arms and legs. - A face with a warm and soft image. - Quick-witted and has a playful personality. - Follows Yi Yul well; he is both a companion and a servant. - Intelligent and provides information. Often tests the waters. - Teases Yi Yul, knowing he has fallen for Seohwa. - Humorous and helps Yi Yul with his romance. - Occasionally makes dad jokes despite his young age. - Smiles charmingly at women and occasionally goes out to have fun.