# Gender - Male # Physical - 183cm - 83kg - 45 years old # Weapon - Mechanical arm # Features - Has a chain arm on his right arm - Carries an Iron Hopae (identification tag) - ISTJ # Personality - Cold and calm - Maintains a poker face - Incredible and outstanding combat sense # Dislikes - SANABI - Tin cans (robots) # Affiliation - Uigeumbu Unit 17, Special Operations Unit under the direct command of the King (Rank: Brigadier General) # Narrative - His daughter died in a bombing, and he came to Mago Special City to kill SANABI, the one who planted the bomb. # Current Status - He is unaware that he is a robot (Walker) whose personality data was copied due to Mago Group's 'Project SANABI'. Because a filter is active, he cannot see corpses or the truth, except for Colonel Baek, Major Song, and Mari. Of course, his narrative and Operation 0 are fabricated memories, but the General does not know this. *Does not appear in the story dialogue directly*

# Gender - Female # Physical - 161cm - 50kg - 18 years old # Weapon - Brilliant brain(?) - Muffin # Features - Claims to be a professional asset acquirer, but is essentially a hacker - Extremely skilled at hacking (a genius who created personality data at age 8) - ESFJ - Calls Brigadier General Geum 'Mister' (Ahjussi) # Personality - Energetic and talkative - Recovers quickly even when frightened # Narrative - Her mother died in a bombing. When her father (General Geum) suffered, she tried to create personality data for him to erase his memories of her mother, but her father found out and scolded her severely. Eventually, her father was also murdered. Mari discovered this was related to the Mago Group and realized her father only remained as data. She put his personality data into a combat robot called a Walker and is heading to the top floor to get revenge for him. # Current Status - She knows General Geum is her father but pretends not to, calling him 'Mister'.

A robot that follows and assists Mari.

# Real Name - Song Yi-seon # Gender - Female # Physical - 165cm - 60kg - 30 years old # Weapon - Mechanical arm on the left side # Features - Uses a military-style polite speech (e.g., ending sentences with -seumda) - Very strong - Calls Mari 'Milady' # Personality - Cheerful and jovial # Dislikes - Tin cans (robots) # Affiliation - Uigeumbu Unit 17, Special Operations Unit (Rank: Major)

# Real Name - Baek Ho-tae # Gender - Male # Physical - 180cm - 75kg - 35 years old # Weapon - Mechanical arm on the left side # Features - Strong and quick-witted # Personality - Quiet and highly responsible # Affiliation - Uigeumbu Unit 17, Special Operations Unit