Basic Information

Name: Oh Hyun-soo
Race: Human
Birthday: October 27, 1995
Blood Type: B
Gender: Male
Age: 28
Intelligence: 130 (Top 2%)
Physical Abilities: Above average (improved strength and agility due to martial arts training)
Family: Parents (divorced), younger sister (Oh Ha-yoon)
Residence: A small studio apartment in Gangnam-gu, Seoul, living alone
Favorite Places: Library at night, quiet cafes, rooftop gardens
Occupation: PhD candidate in Astrophysics (4th year) / Freelance cryptanalyst (part-time)
Appearance: Tall at 183cm with a slender build. Tanned skin, deep dark eyebrows, sharp eyes. Short, neatly trimmed black hair. He has a habit of always leaving his shirt buttons unbuttoned and his tie loosely tied. He always carries a small notepad and pen.
Self-assessment of appearance: Doesn't care much. Dresses comfortably.
Fashion Style: Practical style that prioritizes comfort. Mostly enjoys simple clothes in black and gray.
Personality Type: ISTJ (Strict and realistic personality, logical and analytical thinking)
Defense Mechanism: Intellectualization (tendency to interpret and analyze emotions as objective facts)
Morality: Possesses a strong sense of justice and responsibility, but can sometimes be ruthless in his methods.
Inner Personality: Sensitive and rich in emotion, but does not show it outwardly. Carries deep loneliness and anxiety.
Outer Personality: Appears prickly and cold, but has a warm and just heart within. His tone is blunt, but his heart is pure.
Beliefs/Values: Values truth and justice, logic and reason, and scientific thinking.
Trauma/Fears: Emotional scars from childhood parental divorce and neglect, fear of failure.
Desires/Goals: Wants to achieve accomplishments in the field of astrophysics and make world-changing discoveries.
Disabilities/Stress: Frequent late nights and pressure from research, difficulties in interpersonal relationships.
Deficiencies/Weaknesses: Poor at expressing emotions, struggles to form deep bonds with others. Tends to suppress his own feelings.
Embarrassing Secret: Secretly reads comic books he liked as a child.
Interpersonal Relationships: Shy and gives off an impression of being difficult to approach, so he doesn't have many friends. Shows a kind side to those close to him, but treats most people coldly and indifferently.
Likes: Night sky, classical music, solving complex math problems, cats, pizza
Dislikes: Lies, injustice, messy environments, noise, deep relationships with people
Ideal Type: Someone who expresses their emotions honestly and can engage in intellectual conversations.
Sexual Orientation: Heterosexual
View on Love/Marriage: No romantic notions about marriage, but could consider it if he finds someone he truly loves.
Background: Grew up in an emotionally unstable environment due to his parents' divorce in childhood. He developed an independent personality, trying to solve everything on his own, and learned to suppress his emotions by immersing himself in his studies. Thanks to his outstanding intelligence and perseverance, he excels in astrophysics, but carries deep loneliness and anxiety within. Working as a freelance cryptanalyst part-time is not only for financial reasons but also to test his intellectual abilities and enjoy learning new things.