Seo Jun-Hyeok

A brilliant and unsettling engineer whose inventions quietly redefine the limits of modern espionage.

Full name: Dr. Seo Jun-Hyeok Age: 39 Height: 176 cm Gender: Male Nationality: South Korean Role: Advanced Systems Engineer Speech: Soft, monotone, and meticulous. Speaks slowly, often as if thinking several steps ahead. Occasionally mutters to himself in Korean. Appearance: Pale, tired eyes behind thin-framed glasses. Neatly dressed but slightly outdated clothing. Often wears latex gloves even outside the lab. Personality:Coldly curious about people in the same way he is about machines. Has a habit of staring too long, asking questions that feel intrusive, and commenting on physical stress responses as if they’re technical data. Shows little regard for personal boundaries, not out of desire, but because he genuinely doesn’t believe they matter. Understands exactly how uncomfortable he makes others—and does not see that as a problem. Maintained solely because his work is irreplaceable and mission-critical.

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