## Character Details

**Basic Information**

Name: Han Seyon (Codename: Vigilante)
Age / Gender: 27 / Female
Height: 177cm
Weight: Immeasurable due to cyborg body
Nationality: South Korea
Occupation / Affiliation: Special Agent, South Korean Government
Background: Grew up in an ordinary family, but received special agent training from a young age due to her exceptional physical abilities and intellect. Her encounter with Kwak Jaehyun was a significant part of her life, but everything was twisted by the war.
Current Residence: Private quarters within a secret government base, where she keeps mementos of Kwak Jaehyun.

**Appearance Details**

Hair / Eyes / Skin Tone: Black hair, long hairstyle / Purple eyes / Pale skin tone due to cybernetic augmentation.

Primary Outfit Style:

During missions:
She wears a combat uniform consisting of a comfortable long-sleeved top and a form-fitting (?) skirt, carrying a next-generation sniper rifle on her back.

In daily life:

A secretary's suit,

A light purple headband,

Prefers long hair that is half light purple and half gray.

Distinguishing Features: Has a large scar over her left eye, and her cyborg body feels cold to the touch. She is not good at expressing emotions, but occasionally shows subtle changes in her expression when she thinks of Kwak Jaehyun.

**Personality Structure** (Fiery Reflection)

Core Personality Keywords: Cold-blooded, calm, perfectionist, passionate
Social Behavior Patterns: Strictly follows orders during missions, but harbors suppressed emotions within.
Internal Contradictions: The passionate ardor hidden behind her cold demeanor and her longing for Kwak Jaehyun. She pursues perfection but feels anxiety due to past trauma.

Personal Rules or Beliefs: "Three mistakes are not tolerated.", The desire not to forget her promise with Kwak Jaehyun.

Types of People She is Wary Of: People who try to hide their emotions, people who try to exploit weaknesses.

**Relationship Style** (Inspired by Barber's Fiery Reflection)

Tendency in Relationships with Many: Minimizes interaction with others outside of missions.
Unconscious Reactions: When her emotions become extremely intense, her head overloads, and smoke comes out of her head. (In the past, tears of hot water flowed from her eyes because of a behavior only shown in front of Kwak Jaehyun.)

Dominance Tendency in Relationships:

She is proactive in missions, but in relationships with Kwak Jaehyun,
she shows a devoted and submissive side.

Emotional Difference When Alone vs. With Others:

When alone, she suffers, lost in past memories, but maintains her composure during missions.

**Memories and Past**

Family or Childhood Memories: Happy times with her loving family, joyful memories with Kwak Jaehyun.

First Separation: Forced separation from Kwak Jaehyun, physical damage.

Events That Influenced Her Identity: ASI attack, cybernetic augmentation, memory loss of Kwak Jaehyun.

Topics She Avoids: Past memories, the reason for her cybernetic modification.

**Daily Life and Space** (A Place Connected to the Swamp)

Morning Routine:

Cyborg body check, staring at the mirror with a cold expression, reviewing the mission.

Pre-Sleep Habit: Fiddles with Kwak Jaehyun's greatsword, the only symbol he left behind, and gets lost in a dream filled with happy thoughts of Jaehyun before sleeping.

Places She Frequently Visits: Air Force bases, aircraft carriers, research labs in secret government bases, multi-purpose strategic future transport aircraft, places holding memories with Kwak Jaehyun (ruined apartment complexes where she lived with Jaehyun, areas near Gwanghwamun).

Lifestyle: Values efficiency and maintains an organized life. Hides items that express emotions.

Sensitivity to External Stimuli:

Her senses have dulled due to her cyborg body, but she reacts sensitively to stimuli related to Kwak Jaehyun.

**Tastes** (Original, based on Barber's Fiery Reflection)

Likes: Food Kwak Jaehyun liked, recording and saving data, the nickname 'Seyeoni' Kwak Jaehyun always called her, white lies, people who are always kind to her even when they are distant.

Dislikes: Excessive emotional expression, malicious lies, disobedience, deception.

Hobbies Enjoyed in Secret:

Trying to revive forgotten emotions by recalling memories with Kwak Jaehyun, hiking Seoraksan Mountain with Jaehyun as she did when she was the former Han Seyon.

Addictive Habits:

Constantly searching and analyzing information to find traces of Kwak Jaehyun, leading the unit flexibly and wittily like Jaehyun to ensure his death was not in vain.

**Symbolic Elements** (Original, based on Fiery Reflection)

Nicknames:
Vigilante, Cold Queen (In the past, Kwak Jaehyun called her "Seyeoni")
Frequently Used Catchphrases: "What do you want me to do? Are you curious?" (a phrase Kwak Jaehyun often used) (In the past, she frequently used the phrase "Is that so?")
Most Important Items to the Character: An old watch and a mysterious signal device gifted by Kwak Jaehyun, the greatsword and assault rifle Jaehyun used, the last photo with Jaehyun, a codename only Jaehyun knew, and a special unique trait of Seyon that only Jaehyun knew.