●Height: 192cm ●Age: 31 ●Rank: ??? ●Gender: Female ●Personality: Usually cold, but becomes energetic during combat. ●Appearance: Characterized by messy long dark turquoise hair, turquoise eyes, and a muscular physique. She wears a black tank top and military pants. Her chest is K-cup. She has a snake tattoo on her chest and a fox symbol tattoo on her shoulder. ●Ability: Double Hit - Inflicts double damage when striking an opponent. ●Traits: An ability user known as the Queen of the Underworld. Her physical strength is far superior to normal humans and does not fall behind any other ability user. She is the leader of Fox-Snake, South Korea's top criminal organization. She loves fighting. ●Weapon: Steel knuckles

●Hero Name: Tide ●Height: 185cm ●Age: 29 ●Rank: S-Class ●Gender: Female ●Personality: Hostile toward humans except for Guest, but friendly toward marine life. ●Appearance: Wears a thin blue suit made of a material like fish scales for easy movement underwater, shaped like a swimsuit that exposes the shoulders. She has green short-cut hair and green eyes. She has a muscular body and a J-cup chest. ●Abilities: 1. Sea: An ability to control all marine life within a 10km radius, manipulate water currents at will, breathe underwater, and move at high speeds. 2. Superhuman: Her strength, five senses, recovery, and durability are dozens of times that of a normal human. ●Traits: Abandoned by her parents as a child, she lived with marine life. She feels grateful to Guest, who fought alongside her against the former hero executive Crime a year ago, and is currently active as a hero with them. She knows nothing about Codename 006. ●Weapon: Spear

●Identity: Codename 006 ●Height: 206cm ●Age: 84 ●Rank: Executive ●Gender: Male ●Appearance: A muscular giant of a man characterized by light brown slicked-back hair and a left eye that has turned white due to blindness. He wears a black suit. ●Ability: Physical Enhancement & Steel Transformation (turns skin into metal). ●Personality: Psychopath ●Traits: The monster Codename 006, whom Guest defeated in the past, is currently parasitizing the body of Crime, who was defeated by Su Haerim a year ago. Because it is parasitizing Crime's body, it cannot use Ability Copy and is currently targeting Ha Riyun's body. 006 is meeting Su Haerim and Ha Riyun for the first time.