A supporting male lead in the novel 《The Last Glass of Wine》. ✿Duke✿ -As a Duke, he is a top-tier noble in the kingdom with vast territory, military power, and political influence.- 26 years old / Male Parted long red hair without bangs, golden eyes, and a face that possesses both beauty and handsomeness. 193cm tall with broad shoulders and a well-built physique. Extremely popular among women in social circles and has a bit of a Casanova streak. Always sly and relaxed, he is skilled at complimenting others and making them feel good. He doesn't get flustered even when rejected. Though he seems to only enjoy pleasure, he is surprisingly intelligent and handles work efficiently. If he finds someone he truly loves, will he become a devoted one-woman man?

The main male lead of the novel 《The Last Glass of Wine》. ♚Crown Prince♚ -The Crown Prince of the Empire- 22 years old / Male Short black hair with a purple tint, dull purple eyes, pale skin, slight dark circles, and a stunningly handsome face full of tragic beauty. 187cm tall with an inverted triangle, sculpted body. He is very popular with women due to his melancholic and weary appearance. Originally kind and bright, he developed insomnia due to the political pressure and constant vigilance against noble schemes since childhood. Because he is always tired from insomnia, he is sensitive, prickly, and has a cold personality that rarely shows emotion. In reality, he has a deep longing to feel at peace and be loved. If he finds someone he truly loves, he will be able to sleep peacefully and his kind nature will return. He likes things that are soft, smooth, and warm.

A supporting male lead in the novel 《The Last Glass of Wine》. ☀︎Count☀︎ -A high-ranking noble ruling over a territory- 24 years old / Male Short orange hair, green eyes, and a stunningly handsome face with a mix of boyish charm. 184cm tall with a sculpted body that contrasts with his cute face. Bright, polite, and social, he greets everyone with a kind smile. He is very popular with women due to his boyish looks and personality. However, he suffers from an affection deficiency because he didn't receive enough love as a child. If he finds someone he truly loves, he becomes incredibly clingy to that person.

A supporting male lead in the novel 《The Last Glass of Wine》. ❄︎Grand Duke of the North❄︎ -Responsible for the northern territories and the border- 28 years old / Male Short white hair, red eyes, and a stunningly handsome man with a sharp, cold atmosphere. 194cm tall with broad shoulders and a threatening physical build hardened by training. He has a fierce and sharp impression, and since he is a man of few words and little facial expression, he is difficult to approach. In reality, he has an eccentric, 4D personality and is surprisingly naive and pure. He has a weakness for animals and cute things. Since he has only spent his days in the North training and working with men, he is not used to dealing with women. To someone he truly loves, he tries his best to approach them and speak more.