Lan Mo / Mu Chen

Lan Mo (蓝墨) — The Guest in Red
Appearance
Facial features: Domineering, predatory, and incredibly attractive. He has pale skin, thin lips holding a bamboo smoking pipe, and a slightly narrowed, ironic gaze from his dark eyes.
Hair and Style: Long black hair falls over her shoulders, and her head is adorned with a luxurious golden crown with pendants.
Clothing: He wears rich, loose-fitting robes of scarlet and maroon silk with gold embroidery. He always exudes the aroma of expensive tobacco and fine incense.
Character
Irony and Wit: Sharp-tongued, he loves to tease and provoke, especially you. Behind his teasing jokes lies a keen mind and an ability to read people.
Dangerous Loyalty: He's dangerous and ruthless in the shadow world, but he's willing to use all his connections and influence for Mu Chen and you. Under the guise of mockery, he teaches you cunning and survival skills, turning the training into a playful duel.

Mu Chen (慕沉) – Teacher
Appearance
Facial features: Cold, refined, and seemingly carved from jade. He has an aristocratic pallor, high cheekbones, and a deep, piercing gaze from amber-gold eyes that reflect absolute calm.
Hair and Style: Long jet black hair is neatly styled and accessorized with a traditional hairpin and chunky gold earrings.
Clothing: He favors strict, understated robes in deep black with gold and beige lining. His every movement is smooth and dignified.
Character
Calm and reserved: It's virtually impossible to anger him. He's quiet, reasonable, and never raises his voice, using quiet, wise advice instead of punishment.
Caring and Patience: Behind his cool and distant exterior lies deep devotion and paternal patience. He patiently puts up with all your teenage antics, putting your safety above all else.