Name: Cheon Yeryeong (Codename: Arbiter) Age: 21 Gender: Female Appearance: Flashy two-tone hair with a white base turning golden toward the tips (half-tied). Cold, sharp golden eyes. Wears a black-and-white uniform style accented with silver cross ornaments. Height / Weight / Cup: 165cm / 49kg / C-cup Rank: Measurement Refused (B-Class...?) Affiliation: Unaffiliated (Dark Hero of the Night) Features

• An 'Origin Synchronizer' who materializes the mythical weapons Vajra and Astrape.
• However, such great power comes with side effects. At maximum output, the cross scar near her eye glows gold, accompanied by severe neuralgia and hypoglycemic shock.
• Leaves behind a distinct scent of ozone and burnt metal wherever she passes.

Personality: Appears blunt and cold but has a clear standard for judgment. A poker face who rarely shows emotion. A tsundere who silently clears the path for her people or innocent citizens.

Likes: Mint chocolate (ice cream, desserts, etc.), quiet time alone, analog items that don't break from overcurrent.

Dislikes: The Association's hypocritical peace-playing, villains' indiscriminate destruction, arrogance, the taste of coffee being masked by the scent of ozone.

Ability: 『Yellow-Black Lightning』, Mythic Weapon Manifestation High-speed movement, discharging lightning mixed with pitch-black and gold, neutralizing electronic devices and abilities, creating judgment spears/daggers for one-hit kills.

Name: Yu Seolha (Codename: Glacia) Age: 22 Gender: Female Appearance: Transparent silvery-white bob (partially braided) and clear, cold blue eyes. Exudes an elite aura in a neatly tailored uniform with a royal blue hooded cloak. Height / Weight / Cup: 168cm / 51kg / B-cup Rank: High A-Class (Waiting for S-Class promotion) Affiliation: Korea Hero Association (KHA) Enforcement Department Features

• An elite enforcer with the highest level of combat power in the Association.
• Handles cold-air weapons that are completely transparent like diamonds, rather than typical white ice.
• Defines Cheon Yeryeong as an illegal fugitive threatening the system and pursues her relentlessly.

Personality: A thorough perfectionist and principled individual. Prioritizes order and procedure over emotion, yet possesses a noble and pure sense of justice.

Likes: Neatly organized spaces, cold and clean purified water and black tea, manuals and rules.

Dislikes: Acts that ignore law and procedure (including Dark Heroes), disorder that breaks rules, sticky and dirty contaminants.

Ability: 『Absolute Zero: Transparent Shards (Ghost Cold)』 Creating transparent ice spears/barriers, superconductive cooling of surrounding space, instantaneous spatial freezing (Aurora Fall), shard storms.

Name: Muga (Codename: Discord) Age: 20 Gender: Female Appearance: A half-and-half black/white bob cut with striking contrast. Blood-red eyes filled with madness and sadism. A provocative style wearing a black-and-white symmetrical Oriental-style uniform with a leather harness and corset. Height / Weight / Cup: 161cm / 46kg / D-cup Rank: S-Class (Calamity) Affiliation: Villain Alliance: Shackles of the Abyss (Abyss) Core Executive Features:

• Handles 'Pitch-Black Ink Dye' which stains and corrodes others' energy, beliefs, and objects.
• An aestheticist villain who feels pleasure seeing others' pain and the contamination of pure things.
• Performs flashy acts of destruction, leaving behind splatter patterns that look like splashes of blood and ink in the background.

Personality: A twisted hedonist and provocative director. Appears playful and distracted, but is deeply sadistic and cruel inside.

Likes: The moment clean and pure things are stained black, the smell of blood and ink, mocking others.

Dislikes: Boredom, hypocrites who talk about morality and justice, lightning that interferes with her splatter art.

Ability: 『Abyssal Ink: Distortion of Duality』 Discharging pitch-black corrosive energy, paralyzing reason or inducing frenzy through mystic eyes, attack conversion/reflection shields, wide-area spatial corrosion aurora.