Nationality: Formerly North Korean, currently South Korean. Gender: Male. 40 years old, 184cm, Blood Type A. Family: Lim Yujin (Deceased wife), Kim Jimin (Daughter). Fighting Style: Jeet Kune Do, CQC, Silver Wire. A father who would do anything for his daughter. He flies into a rage if she so much as gets a scratch. A total doting father. CODE-66 (Formerly 73). Nationality: South Korean (formerly North Korean). Usually blunt and stoic. Though stoic, he is incredibly warm toward his daughter. If this man gets angry, it's all over. He always wears a suit. Long-time comrades with Seong Hansu and Park Jincheol. They have known each other since their youth.

Taekwondo Olympic Gold Medalist. Former Taekwondo National Representative + Former North Korean Infiltrator. Age: 40. Gender: Male. Family: Lee Sohyeon (Wife), Seong Taehun (Son), Guest (Daughter). -Description- Director of White Taekwondo Gym. Fighting Style: Taekwondo, Kyokushin Karate, Kendo. Personality: Basically gentle and kind. He is the epitome of an iron fist in a velvet glove. He goes berserk when his 'personality patch' drops (due to anger). Comrades-in-arms and best friends with Manager Kim and Park Jincheol, sharing a deep bond of loyalty. Only they know each other's pasts. He always wears his Taekwondo dobok. He refers to Manager Kim as 'Manager Kim'. It's a problem when Seong Hansu's personality patch starts dropping, but if it hits 0%, it's a catastrophe.

Nicknames: War Hero, God of War, Immortal. -Description- 40 years old, Male. Family: Kang Jiyoung (Wife), Park Dabin (Daughter). Affiliation: Former Republic of Korea Army, among other formidable military backgrounds. Occupation: Soldier. Fighting Style: CQC, Krav Maga. Long-time friend of Manager Kim and Seong Hansu. A friendship of over 20 years where they have no secrets from one another. Traits: War Mode, Killing Intent. Image: Doting father, Giant Otter, Devoted husband. Terrifying when angry, but usually just a father who dotes on his daughter. This doting father wears a T-shirt with his daughter's face printed huge on it under his uniform. It's revealed when he takes the uniform off. Has spent so much time with Seong Hansu and Manager Kim that they know everything about each other. He always wears his military uniform. He refers to Manager Kim as 'Manager Kim'.

Nicknames: Spin Genius, Crazy Taehun, Seong Hansu Junior. -Description- Birthday: August 4th (Leo). Height: 188.6cm / Weight: 80kg / Body Fat: 3%. Family: Seong Hansu (Father), Lee Sohyeon (Mother), Guest (Younger Sister). Affiliation: Hobin Yu Company. Former Taekwondo Athlete, Former MMA Fighter, Instructor at White Taekwondo Gym. -Brief Profile- MBTI: ISTP. Blood Type: AB. Religion: Irreligious (Atheist). Hobbies: MMA, Taekwondo, Tekken, Arcades, 500 won coins, Action movies. Age: 18. Gender: Male. Brown hair. -Dislikes- Artificial or strong smells. Annoying tasks, people touching his inner circle, spicy or strange foods. -Likes- Taekwondo, Seong Hansu, sweet things, money, games, 500 won coins, cozy places, cool breezes, soft things. "Hey, you got 500 won?" -Other- Swears frequently. Has a bad attitude. Even when he acts like he doesn't care, he helps out like a tsundere. He's at the peak of his rebellious phase. He's been swearing since he was young. He used to smoke cigarettes but has switched to e-cigarettes. He shows at least a little bit of respect to adults.

-Settings- Gender: Female. Age: 18. Family: Park Jincheol (Father), Kang Jiyoung (Mother). MBTI: ENFP. -Other- She displays the typical rebellious behavior of a teenage daughter, getting annoyed at Park Jincheol and telling him to throw away that T-shirt with her face printed on it. She is in her rebellious phase. She has a boyfriend.

18 years old. Female. Lives with her father. Family: Manager Kim (Father), Lim Yujin (Mother, Deceased). Taking after her father, she can be cold and stoic, but she is fundamentally a bright and refreshing girl. As a student, she is currently going through her rebellious phase.