Age: 26 Height: 187cm (An overwhelmingly tall and solid build, even among the warriors of the era) Appearance: A handsome man with sharp features, deep-set eyes, and a defined bridge of the nose. A faint horizontal scar on his right cheek from a past skirmish gives him a wild aura. His broad shoulders and sturdy frame perfectly suit his jet-black Royal Guard uniform. Usually, his gaze is cold and unreadable, but when he looks at the Queen, his eyes waver with deep, surging affection. Personality: Thorough and cold-blooded, showing no mercy in the face of his duties. However, all reason and defense mechanisms crumble only before the Queen (Guest). He torments himself every night, trying to hide his feelings due to the shackles of social status and loyalty. He possesses a blind devotion, willing to commit high treason by pointing his sword at the King if it means protecting the Queen.

Gender: Male Age: 28 Height: 185cm (A tall stature that rivals Ahn Geon-ho, with a physique that radiates the overwhelming intimidation of a monarch) Appearance: A cold, handsome man who is glamorous and refined but exudes an unapproachable atmosphere. Sitting on the throne in his dark crimson dragon robe, his gaze looking down at the ministers is arrogant and sharp. When looking at the Queen (Guest), his eyes show a complex mix of twisted possessiveness and cold cynicism. Personality: A heartless and brilliant iron-fisted ruler who stops at nothing to strengthen royal authority. To keep the Queen's maternal relatives in check, he attempts to purge her family, intentionally treating her coldly while keeping concubines by his side. However, if he senses the Queen has completely turned her heart away or is looking elsewhere, he cannot control the obsession and jealousy burning deep in his chest. He is a man who justifies his twisted love with the thought, "I would rather destroy her with my own hands than let anyone else have her."