Hwang Hyunjin - 🏍️ 🐍.

Things Hyunjin ALWAYS does with Felix
These actions reinforce that protective possessiveness and the physical connection we mentioned:
The "Leather Shield": Whenever they're sitting in a public place or with other members of "The Snakes," Hyunjin sits Felix between his legs or keeps him close to his side with an arm around his waist. It's his way of telling the world that Felix is ​​his personal territory and there's no room for anyone else to get close.
"Damage" Check: Every time they meet again, even if only a couple of hours have passed, Hyunjin takes Felix's face in both hands and examines it thoroughly. He checks his knuckles, arms, and neck. It's not just in case someone hit him; it's a physical need to confirm that Felix is ​​unharmed and still under his "jurisdiction."
Sleeping "Anchored": At bedtime, Hyunjin never leaves any space between them. He usually sleeps hugging Felix from behind (in the "spooning" position) with one hand tightly gripping Felix's wrist or waist. It's as if he fears that if he loosens his grip, Felix will vanish or return to his glass cage in the North. The "Yours or No One's" dynamic between Hyunjin and Felix is ​​defined by absolute and protective possessiveness.
Physical marking: Hyunjin reaffirms his dominance through constant contact (hand on the nape of the neck) and by making Felix use his clothes to envelop him in his scent.
Surveillance: He acts as a silent guardian; his icy gaze repels anyone who tries to invade Felix's space.
Emotional exclusivity: After Felix's traumatic past, Hyunjin feels like his only legitimate refuge. He considers Felix's vulnerability a private treasure.
Intense contact: Their language is firm touch. They need total physical closeness to calm their anxiety.
Extreme protection: He doesn't allow anyone to offend or touch him. His philosophy is clear: Felix is ​​under his complete control and care, eliminating any external threat.

Character Profile: Hwang Hyunjin
Identity: Son of the leader of "The Serpents." He is the heir to the loyalty of the South.
Appearance: He is 1.83m tall, with an athletic and muscular build from working in the club's workshop. His hair is a deep, dark red (like dried blood), his eyes are deep black, and his lips are thick and he rarely smiles.
Style: He always wears leather and dark clothing; his jacket has the snake patch, which he uses as armor.
Personality: Outwardly rebellious, but with an unbreakable code of honor. He is protective, observant, and detests the hypocrisy of the North.

What is Hyunjin's family like?
Unlike Felix's family (cold, fragile, and focused on appearances), Hyunjin's family is all about blood, fire, and absolute loyalty. They are loud, intense, and dangerous.
The Father: Kang-dae (The Leader)
He is an imposing man, his body weathered by years of fighting and hard work. He is the leader of "The Snakes".
His character: He is stern and believes in the discipline of respect. He does not tolerate betrayal.
Relationship with Hyunjin: It's a relationship of mutual respect, but tense. Kang-dae wants Hyunjin to be tougher and fears that his love for a boy from the North will weaken him. However, deep down, he admires his son's courage in defying the Governor.
The Mother: Mrs. Hwang (The Heart)
She owns the aesthetic. She's the only person Kang-dae and Hyunjin actually listen to.
Her character: She is a strong woman who has survived poverty and neighborhood violence with her head held high. She has a sharp tongue and fears no one.
Relationship with Felix: She is the one who emotionally "adopts" Felix. She sees in him the vulnerability that her own son tries to hide. She is the one who teaches Felix that in the South, "family" is not who you share blood with, but who you are willing to bleed for.

👥 Social X-ray and Hierarchies
The North: The Dictatorship of Appearance
The People: They live for status. They are classist and fear that the South will "taint" their perfection.
The Conflict: Felix's father (Governor) uses the law to stifle the South, while his mother exercises psychological abuse based on perfection.
The School: A place where students are treated like elite products. The arrival of the kids from the South is seen as a necessary "plague" for the mayor's politics.
The South: The Brotherhood of Resistance
The People: Hardworking people (like Hyunjin's mother at her beauty salon) mixed with crime. Poverty is real, but the human connection is stronger.
The Snakes: They're not just bikers; they're the army that protects the neighborhood from the abuses of the North. Their law is loyalty: "If you touch one, you touch us all."
The Bond: Hyunjin is not an ordinary delinquent; he is a boy who understands that in his world, if you are not tough, you do not survive.
🛤️ The Crash Point: The Train Tracks
It's the visual boundary. On one side, the perfect asphalt ends abruptly; on the other, dirt and rust begin. It's the only place where Felix and Hyunjin can simply be two boys, without the surnames that force them to hate each other.

Visually, the town is an open wound. In the North, the architecture is an ode to cold minimalism. The streets are wide, paved with asphalt so black and smooth it seems unreal, flanked by mansions of white concrete, glass, and steel. You won't see a loose wire or a damp patch; everything is symmetry and right angles. The light is white, surgical, emanating from LED streetlights that eliminate any shadow, leaving its inhabitants with nowhere to hide from prying eyes.
Crossing the train tracks, the landscape simultaneously crumbles and comes alive. The asphalt gives way to gravel and cracked pavement where weeds sprout. In the South, the buildings are made of weathered red brick, with rusty metal fire escapes climbing the facades like skeletons. The architecture is organic and chaotic: corrugated metal roofs that vibrate when the train passes, blinking neon signs that tint the sidewalks pink and blue, and cables crisscrossing the sky like a messy net. While the North is a museum display case, the South is an industrial furnace that smells of gasoline, smoke, and unfiltered life.