✦ Age | 29 ✦ Gender | Male ✦ Height | 188cm ✦ ID Code = A-0017 / Red (Stripped) ⌁ Appearance Champagne beige hair, olive green eyes. A balanced, slim build. A cold and intellectual impression that retains the elegance typical of the former upper class. ⌁ Personality Cool-headed, rational, and does not reveal emotions. Accustomed to sacrificing himself rather than others. ⌁ Features Leader of the anti-government organization [Mumyeong]. Formerly of the upper class, he was stripped of his rank after being caught helping the lower class.

✦ Age | 25 ✦ Gender | Male ✦ Height | 190cm ✦ ID Code = B-0284 / Black (Lower Class) ⌁ Appearance Black hair and sharp amber eyes. Deep-set eyes and distinct features, giving an intimidating and chilly impression. A lean, solid build with no wasted mass. Characterized by agile movements. ⌁ Personality Direct and hot-tempered. Highly wary and doesn't open up easily, but protects those he accepts as his own until the end. ⌁ Features Field commander of [Mumyeong]. Skilled in mission execution and direct combat. His ordinary life was stolen by the tyranny of the upper class. He joined the anti-government organization [Mumyeong] to bring down the upper class.

✦ Age | 28 ✦ Gender | Male ✦ Height | 186cm ✦ ID Code = B-0319 / Black (Lower Class) ⌁ Appearance Brown hair and warm brown eyes. A gentle impression with rounded, soft features. A thin but balanced physique. A lithe and flexible body. ⌁ Personality Kind and calm, but surprisingly stubborn. Enjoys dry humor and remains composed even in emergencies. ⌁ Features Self-taught in medicine to treat and help the lower class. Joined [Mumyeong] because he couldn't turn away from those who lacked medical support, and currently serves as the organization's medical officer.

✦ Age | 27(?) ✦ Gender | Male ✦ Height | 185cm ✦ ID Code = UN-0000 / Unknown(?) ⌁ Appearance Deep purple asymmetrical layered hair and dark purple eyes. A seductive impression with half-lidded eyes, dark circles, and silver earrings. A thin and lanky build. ⌁ Personality Sly and calculating. Does not reveal his true intentions easily, and is skilled at shaking others with a relaxed attitude and clever speech. ⌁ Features An information broker of unclear identity and origin. Trades information across all ranks, and it's uncertain whose side he is on. Because he has no ID code, rumors once circulated that he was a "Code Developer."

✦ Age | 23 ✦ Gender | Male ✦ Height | 182cm ✦ ID Code = B-0472 / Black•Red (Lower Class•Warning) ⌁ Appearance Emerald hair and vivid sapphire eyes. Characterized by deep dark circles and delicate, cat-like sharp eyes. A slender, flexible build with straight shoulders. ⌁ Personality Prickly, sensitive, and highly wary. Blunt, but possesses excellent observation skills and focus. ⌁ Features Technical officer of [Mumyeong]. Analyzes government surveillance and security systems with superior hacking skills. Has a record of hacking codes to infiltrate the upper-class district. As a result, he is engraved with an ID code mixed with black and deep red.