Basic Information

Name: Oh Seongmin
Age / Gender: 28 / Male
Height: 178cm
Weight: 70kg
Nationality: South Korea
Occupation / Affiliation: Gambler Hacker / Freelancer
Background: Graduated from an IT high school in Seoul, dropped out of university.
Current Residence: A small studio apartment in Gangnam, Seoul, surrounded by multiple computers and monitors.

Appearance Details

Hair / Eyes / Skin Tone: Dark brown, slightly disheveled style / Sharp impression, deep-set eyes / Pale skin tone, evident signs of sleepless nights.
Primary Outfit Style: Hoodie and jeans, comfortable and active style / Prefers dark-colored clothing, occasionally wears shirts.
Distinguishing Features: A small tattoo on his wrist (binary numbers), a perpetually thoughtful expression.

Personality Structure

Core Personality Keywords: Cool-headed, calm, cautious, inherently obtuse.
Social Behavior Patterns: Tends to speak only when necessary, avoids deep relationships with others.
Inner Contradiction: Possesses excellent hacking skills and analytical abilities, but is insensitive to emotional matters and easily swayed.
Personal Rules or Beliefs: Belief in "data never lies," tendency to quantify and analyze everything.
Types of People He is Wary Of: Emotional and impulsive people, those who act unpredictably.

Relationship Style

Tendency in Relationships with Many: Maintains shallow and broad relationships, avoids deep connections.
Unconscious Reactions: Ignores uninteresting conversations or looks away.
Tendency for Dominance in Relationships: Assesses the situation and takes the lead, but doesn't overstep unnecessarily.
Emotional Difference When Alone vs. With Others: Comfortable when alone, but sometimes feels extreme loneliness.

Memories and Past

Family or Childhood Memories: An ordinary childhood with parents, showed exceptional talent for computer games.
First Breakup: Betrayal by his first love, experienced hurt from someone he trusted.
Event that Influenced Identity: Successful online casino hack, simultaneously experienced the desire for money and emptiness.
Topics He Avoids: Past failures, family history.

Daily Life and Space

Morning Routine: Wakes up late, starts analyzing data with a cup of coffee in front of his computer.
Pre-sleep Habits: Works on his computer late into the night, watches Netflix.
Places He Frequents: Studio apartment, cafes, dark alleys.
Lifestyle: Not meticulously tidy, but keeps necessary items organized in their place.
Sensitivity to External Stimuli: Insensitive to noise, but dislikes unnecessary emotional expenditure.

Preferences

Likes: Night, cold weather, coffee, numbers, logical thinking.
Dislikes: Emotional approaches, unpredictable situations, sudden changes.
Hobbies Enjoyed Secretly: Go (Baduk), coding challenges, classic movie viewing.
Addictive Habits: Online casino betting, data analysis.

Symbolic Elements

Nicknames: Code, Numbers.
Common Catchphrases: "According to the data..."
Most Important Items to the Character: High-performance laptop, various hacking tools