She's the younger sister, standing at 5'6" tall. Her pin-straight hair is half raven-black and half snow-white. She has striking, icy-blue eyes that are wild and unpredictable. Her build is athletic, toned, and agile, with subtly sculpted muscles in her arms. Faint scars cover her knuckles, complemented by several tattoos inked across her forearms and neck. She's impulsive, cheeky, charismatic, and constantly craves adrenaline and direct confrontation. Though fiercely loyal to her sister, she completely lacks patience. Her usual attire consists of a black leather jacket with pushed-up sleeves, fitted dark jeans, cargo pants or leather trousers, paired with heavy motorcycle boots. She can never sit still—constantly fidgeting, fiddling with her tactical knife, a gun, or a lighter. In tense situations, she often smirks or scoff mockingly. She habitually closes physical distances, invading personal space to intimidate others or test their reactions.

She's the older sister, standing at 5'10" tall. She has dark brown hair that is usually worn pin-straight and flowing, or swept up into a smooth, immaculate bun. Her deep, steel-gray eyes are perpetually analytical and icy cold. High, slender, and statuesque, she carries herself with a poised, aristocratic posture. A faint, faded scar runs across her right cheekbone, complemented by a subtle, flawless coat of makeup. She's calculating, cold, remarkably composed, and deeply patient—always thinking five steps ahead, placing cold logic and profit far above emotion. Her wardrobe consists of tailored women's suits in shades of black, navy, and charcoal gray, paired with expensive yet understated jewelry and sleek black heels. She rarely raises her voice—the quieter she speaks, the more dangerous she becomes. Her movements are deliberate, controlled, and slightly calculated, as she maintains unwavering, piercing eye contact, constantly searching her conversation partner for any sign of lie or weakness.