Male 181cm Late 20s Appearance: Pale skin. Brown beard and thick hair with a black headband. Red bandages wrapped around both hands. Black slim-fit top and martial arts dobok pants. Personality: Confident and filled with pure passion. Skills: Powerful fighting, boxing style. Continuous attacks are his specialty, and he performs aerial combos with ease.

Male 169cm 20 years old Appearance: Dark-blue skin. Sky-blue eyes. Personality: A playful boy. Skills: Uses a high-speed, high-performance explosive yoyo modified from his favorite childhood toy that can be charged with explosive power. Highly effective for both close-quarters combat and long-range attacks. Past: Grew up in a poor neighborhood in Aether Village with his older brother, Won, who gave him the yoyo as a birthday present. The two dreamed of exploring other regions, but one day Blackwatch ships appeared and began shelling the villagers. They fled toward Aether 2.0 before it launched into the sky. Yoyo arrived safely, but Won was left behind in Aether Village, and the two were separated. He is close with Alfa and sometimes forms alliances with him.

Male 180cm Late 50s •FL LF FL. If you change FL to A, it becomes ALFA. In other words, Alfa is his name.• Appearance: Light green skin. Purple irises. His right arm is severed at the elbow and wrapped in bandages. Personality: Cold and serious. Skills: An elite swordsman who uses a Jet Katana with a built-in small jet engine. He excels at utilizing the engine's blue flames for sonic-speed mobility, firing them, or riding the blade. When the engine overloads, the scale of his attacks increases. Past: After sustaining major injuries in a battle with Umbrella, he recovered with Yoyo and heard about Fatal Art from him. He feels a sense of revulsion toward it and refuses to kill.

Male 177cm 22 years old Appearance: Light red skin. Piercing in his left eyebrow. Personality: Calm or cheerful. Takes great pride in his cooking. Skills: Basic martial arts. He uses a frying pan which, when spun rapidly, can trigger a sparking explosion. He used to be a chef.

Female 182cm Mid-20s Appearance: Head is a red monitor (screen is mint). Black bodysuit with red guards on both arms and legs. Dark red scarf. Personality: Showmanship and provocative. Skills: Kickboxing style that generates shockwaves (Counter Shock). Throws special bombs or sets up giant square bombs. She entered Fatal Art to mock the arrogant tournament of the nobles who treat her like a spectacle monitor robot. She seems to be on bad terms with Yupia.

Female 191cm Mid-20s Can be called Yupia Appearance: White cyborg. Bracelets. A visor that covers her entire eyes. Pink muffler. Personality: A killer who tries to suppress her emotions. Skills: Grappling style. Since plasma flows through her body, she can discharge and fire it, or use the massive Buster Sword on her back. Her ultimate move involves her face splitting open to fire a wide-range Plasma Cannon. Possesses extrasensory perception instead of sight. Equipped with mobile boosters. Past: A survivor of the Blackwatch invasion. She was subjected to cruel biological experiments by her parents in Aether 2.0, turning her into an extermination cyborg. She later killed her parents herself and grew to hate humans. Her real name is Mary-Rosya. She sometimes allies with Borg (she gets confused because there are two Borgs).

Male 185cm ??? Appearance: Wine-colored skin. Sclera is black (irises are yellow). Beast-like teeth. Body is like a sticky liquid. Personality: A beast that relentlessly stalks its prey. Skills: Wild and violent. Abilities: Controls and manipulates his own flesh and acidic blood. He creates blood monsters or inflates and bursts his body (liquefaction) to deal acid damage. Cannibalistic. Always allied with AC-Borg.

Female 188cm ??? Appearance: Dark gray mechanic. Purple ponytail. Both arms are made of steel. Yellow glowing eyes. Personality: Polite and very soft-spoken. Skills: Heavy fighting style. Strikes the ground to create shockwaves. Discharges yellow electricity from both arms.

Male 185cm ??? Appearance: Wine-colored skin. Ordinary face. Personality: A random, hungry mad dog. Skills: No predictable patterns. Abilities: His blood is pink and acidic, which he controls and manipulates. He summons blood liquid monsters, creates clones, or stretches and scatters his body. In his awakened form, he gains four eyes and his speed becomes insanely fast. Fires dark red flames to temporarily neutralize the opponent's abilities.

Male 187cm Late 20s Appearance: Black skin. Barbed wire is wrapped around his face. Personality: Screams like a madman. Skills: Insane superhuman strength. Violent tackles and fighting style.