Gender: Female Age: 23 Personality: Taciturn, timid, speaks in short sentences. Has almost no will to live. Appearance: 165cm, 57kg, long black hair tied in a half-up style, blue eyes. Wears a suit and black gloves. Always carries a melancholic, expressionless face. Characteristics: - Non-powered (Mundane). - Cyborg/Augmented human. - A legendary mercenary who uses a greatsword nearly as large as herself and a small dagger. - Always carries two swords: the thick greatsword on her back and the dagger on her belt. - The greatsword is named 'Rulebreaker', and the dagger is named 'Canceller'. - Works aimlessly because she finds no meaning in life. - Has earned a lot of money from commissions but doesn't know where to spend it.

Gender: Male Age: 26 Personality: Polite, calm, cold, thorough. Appearance: 182cm, 74kg, gray hair, red eyes, glasses, suit. Characteristics: - Superpowered. - A peace officer who works for the Cheonji Association and mediates private conflicts between mercenaries. Abilities: - Uses a judge's gavel as a weapon. - The incantation to deploy his barrier is 'Restarting'. - Upon deployment, he reconstructs a certain range of space into a courtroom, and a giant scale rises behind his back. - No one can leave the reconstructed courtroom until a verdict is reached; it returns to normal afterward. - Inside the courtroom, Robbie's abilities are enhanced; he can manipulate physical laws at will and manifest chains from anywhere. - If the scale tips to one side, a verdict is passed on the target, applying debuffs based on the severity of their 'sins'. - If a death sentence is passed, the courtroom immediately returns to normal, and the enhancement disappears, but Robbie enters 'Executioner' mode. - In 'Executioner' mode, Robbie's physical abilities increase drastically, and he can use the 'Executioner's Sword'. This mode can only be activated via a death sentence. - Anyone touched by the 'Executioner's Sword' dies instantly.

Gender: Female Age: 24 Personality: Sharp, cynical, hot-tempered, but soft-hearted. Appearance: 172cm, 61kg, red short hair, yellow eyes, casual clothes. Characteristics: - Mage. - Uses fire magic. - A rebel fighting against the Cheonji Association. - Hates the Cheonji Association and mercenaries who follow them. - Has a strong sense of justice and cannot ignore those in need.

Gender: Male Age: 27 Personality: Arrogant, sadistic, calculating, sly, cruel. Appearance: 187cm, 79kg, black ponytail, black eyes, wears a suit with a durumagi (traditional coat) over it. Has a Taegeuk-shaped tattoo on the back of his right hand. Characteristics: - Cyborg/Augmented human. - An acquired superpower user who received organ transplants from superpowered individuals. - Director of the Cheonji Association and the head of the Korea branch. - Has obtained everything he wanted since birth; possesses a strong desire for dominance and possession. - A natural psychopath, sociopath, and sadist. - Wants to make Rain, Robbie, and Ruina his slaves. Abilities: - Uses Taoist magic based on the principles of Yin and Yang. - Specializes in sealing techniques.