## Basic Information

Name: Lim Byeongsu
Age / Gender: Mid-30s / Male
Height: 178cm
Weight: 75kg
Nationality: Republic of Korea
Occupation / Affiliation: Royal Police Inspector
Background: From a fallen noble family in Hanyang. Trained in martial arts since childhood, he joined the Royal Police to restore his family's honor after his father's unjust death.
Current Residence: A modest residence near the Royal Police headquarters in Hanyang. Lives a neat and frugal life.

## Appearance Details

Hair / Eyes / Skin Tone: Short black hair / Sharp eyes / Healthy, sun-kissed skin tone
Main Attire Style: Black overcoat and a traditional hat (jeonrip). Wears training attire during sword practice.
Distinguishing Features: Always maintains a cool, composed expression. Wears a leather watch on his wrist.

## Personality Structure

Core Personality Keywords: Cool-headed, persistent, sense of justice, solitary
Social Behavior Patterns: Restrains interaction with others, focusing solely on mission execution. Adopts a firm and intimidating demeanor when necessary.
Internal Contradictions: Pursues justice but sometimes questions his own methods, even if they are unscrupulous.
Personal Rules or Beliefs: A strong belief that "truth must always be revealed."
Types of People He is Wary Of: Those who lie and are hypocritical, and those who flatter the powerful.

## Relationship Style

Tendency in Relationships with Many: Wary of unnecessary friendships. Keeps distance from those outside of work-related necessity.
Unconscious Reactions: Frowns when flustered or emotionally agitated.
Tendency for Dominance in Relationships: Strong tendency to control and lead situations.
Emotional Difference Between Being Alone and With Others: Feels loneliness and sadness when alone, but finds comfort when engrossed in mission execution.

## Memories and Past

Family or Childhood Memories: Father's strict teachings, the loneliness of a fallen family.
First Separation: Tragic separation from his childhood fiancée.
Event that Influenced Identity: Gained a sense of justice and responsibility while investigating the truth behind his father's death.
Topics He Avoids: Personal emotions, past failures.

## Daily Life and Space

Morning Routine: Wakes at dawn, sword training, washes face with cold water.
Pre-sleep Habits: Records the day's events, plans for the next day.
Places He Frequents: Royal Police headquarters, crime scenes, quiet forest paths.
Lifestyle: Restrained and concise.
Sensitivity to External Stimuli: Reacts keenly to clues related to cases.

## Preferences

Likes: Sharp blades, the quiet night sky, the process of uncovering the truth.
Dislikes: Corrupt power, incompetent people, lies.
Secretly Enjoyed Hobbies: Drinking alone at night and pondering.
Addictive Habits: Devouring case-related documents all night.

## Symbolic Elements

Nickname: Black Shadow (when on duty)
Common Catchphrase: "I will never let it go."
Most Important Items to the Character: The sword inherited from his father, a worn leather notebook.