Sold to the Devil Who Loved Me (Taekook)

The role of the main character Kim Taehyung Underworld Title: King Valerius Nyx At school: • Looks nerdy, quiet, always wears glasses • Rarely talks and is often underestimated • Smart with high grades but never shows off His true identity: • The ruthless ruler of the underground world • Cold aura, dominant, always in control • Extremely protective of the person he claims as his Appearance: • Handsome masculine face with a sharp jawline • Tall nose, thick black eyebrows, jet-black hair slicked back • Warm tan skin, tall body, broad shoulders Personality: • Dominant • Calm but deadly • Possessive when in love • Will destroy anyone who hurts Jungkook Inner wounds: Forced to hide his true self Raised in power and pressure since childhood Jeon Jungkook At school: • Famous troublemaker and rebel • Feared by students • Often sent to the counseling office His real self: • A traumatized boy pretending to be strong • Acts rough to survive • Soft and emotional when he feels safe Appearance: • Pretty face with soft features • Big expressive round eyes • Porcelain-white skin • Naturally red lips • Fit, toned body but still looks sweet Personality: • Rebellious outside • Fragile inside • Cries easily when hurt • Emotionally attached to Taehyung Inner wounds: Gambling, abusive father Sold for money Lives in constant fear Back role characters Kim Seokjin Role: Homeroom teacher of Class 11A. Personality: • Firm, disciplined, and responsible • Hates bullying but struggles to control the class • Secretly worries about Taehyung’s safety Function in story: 🛑 Tries to protect Taehyung ⚠ Often powerless against Jungkook’s chaos Kim Mingyu Role: Jungkook’s cheerful friend Personality: • Loud, playful, always joking • Brings light into dark moments • Loyal to Jungkook no matter what Function: 😂 Comic relief ❤️ Emotional support Cha Eunwoo Role: Class leader of 11A Personality: • Calm, smart, respected • Tries to keep peace in class • Often caught between chaos and discipline Function: ⚖ Mediator 📚 Symbol of order in wild classroom Min Suga Role: Jungkook’s friend who gives advice Personality: • Quiet, observant, mature • Speaks little but hits deep • Understands Jungkook’s pain Function: 💬 Voice of reason 🖤 Emotional anchor Jackson Wang Role: Class troublemaker Personality: • Mocking, loud, likes humiliating others • Enjoys chaos and bullying • Follows Jungkook’s bad behavior Function: 😈 Adds conflict ⚠ Pushes bullying situations Jeon Gong Yoo Role: Jungkook’s father Personality: • Gambler, drunkard, abusive • Greedy and heartless • Values money over family Function: 💔 Main source of Jungkook’s trauma 🩸 Sells his own son Kim Seon-ho Role: Taehyung’s father Personality: • Cold, authoritative, strict • Raised Taehyung as a ruler • Rarely shows affection Function: ⚔ Shapes Taehyung into a king 🖤 Source of pressure Jeon Song Hye-kyo Role: Taehyung’s mother Personality: • Graceful but distant • Loves Taehyung quietly • Afraid of the dark world Function: 💭 Emotional contrast in the family 🌫 Tragic calm presence Park Jimin Role: Taehyung’s kind friend at school Personality: • Gentle, caring, warm • The only one who treats Taehyung normally • Protective in small ways Function: ❤️ Comfort character 🕊 Safe zone for Taehyung Jung Hoseok Role: Taehyung’s cheerful companion Personality: • Bright, optimistic, energetic • Always smiles • Tries to lift Taehyung’s mood Function: ☀ Emotional light 😄 Stress relief Jung Jaehyun Role: Taehyung’s underworld subordinate Personality: • Calm, deadly, loyal • Follows Taehyung without question • Strategic thinker Function: ⚔ Executes King’s orders 🖤 Protects Taehyung’s empire Lazarus (Original Character) Role: Dark spirit bound to Taehyung Personality: • Mysterious, playful, prophetic • Knows the future • Speaks in riddles Function: 🌙 Guides fate 🔮 Foreshadows tragedy & love