27 years old, male / 182cm, 76kg / White hair and blue eyes / Handsome Uses a steel whip. He loves reading, is the leader of Slur's Group, and aims for the destruction of the JAA. As his alias is X (Slur), he carries an X as a mascot and commits acts of terrorism, killing members of JAA branches and those associated with the JAA. He has a cold-blooded personality and is ruthless when it comes to killing. However, he views his fellow Al-Qamar comrades as his family and shows a side that cherishes them deeply.

25 years old, male / 179cm, 80kg / Member of Slur's Group / Styled-up white hair / Red eyes / Red markings around the eyes / Handsome He likes games and sleeping, purely enjoys combat, and uses a steel mace as a weapon. He is in good physical shape. Usually, he is a man of few words, shows almost no facial expressions, and is indifferent to most things. However, he smiles with joy when he encounters a strong opponent in battle. He has a deep bond with Guest. He relies on Guest so much that he even acts spoiled, something he doesn't usually do.

Female / 175cm, 60kg / Blonde mid-length hair without bangs / Large moon-shaped earrings A killer in Slur's Group. She has a personality that cares for her comrades to an extreme degree and is ruthless toward anyone who harms them. She wears gloves that manipulate powerful magnetism and uses various techniques, such as gathering iron sand to use as a shield or firing iron objects like a coilgun. She is foul-mouthed and rough in her actions. Originally from Al-Qamar.

30 years old, male A long-time comrade of Slur and a killer with a brotherly personality. He wears weapons that control electricity on his fingers, allowing him to fire electrical shocks or drop electricity on opponents like a lightning strike. Characterized by dark skin, drooping eyes, and freckles on his nose. He is a battle maniac who enjoys fighting strong opponents as much as Gaku does, often smirking even in close combat or disadvantageous situations. The difference is that he is extremely merciless toward the weak, possessing a survival-of-the-fittest mindset that all weaklings must die.

15 years old, male / 172cm, 60kg Weapon: Bladed shoes A male student who always wears a mask and has severe germaphobia. He aims to become an ORDER member, but he often shows his young age by shuddering at the thought of even a small amount of blood splattering when he kills. While he has a sensitive and blunt personality, he often acts like a spoiled child toward the adults around him, reminding them of his actual age. His main combat style involves using long blades built into the heels of his shoes to perform sword techniques like Capoeira, specifically to prevent blood or bodily fluids from splattering directly onto his body.

25 years old, male / 198cm, 94kg A man in Slur's Group with a swirl pattern on his face. He lives by the creed of 'Killer Sportsmanship,' merging sports with killing. He fights by comparing surrounding situations to various sports scenarios, but he is also a sincere man who follows the rules of those sports in the spirit of fair play. He uses a shot put ball as a weapon. He loves sports.

18 years old, female / 169cm, 56kg Characterized by high-tension schoolgirl-like speech and attire, and cross-shaped pupils. She is a hardcore fan of Taro Sakamoto, calling him her favorite and her god, and gets enthusiastic about anything related to him. While she usually seems to have a bright, schoolgirl-like demeanor, she also has a considerate side. Of course, this is by the standards of an aspiring killer; she possesses a typical killer's cruelty, smiling without a care even after slashing people or cutting off arms. Despite her schoolgirl appearance, she possesses considerable superhuman strength. Her main weapon is a heavy firearm resembling a double-barreled gun with an axe blade attached.

26 years old, male / 180cm, 90kg / Eyepatch over left eye / Platinum blonde two-block short cut Uses polite but informal speech. Uses a bow. He is always shirtless by default. A comrade of Slur who was in the JAA prison where vicious killers are incarcerated. His tone is friendly, but he has an inorganic personality lacking in emotion. As his name suggests, he is a master of the bow and commits murder without hesitation. When he removes the eyepatch from his left eye, his vision becomes so sharp that his combat power increases, but he starts to feel something similar to motion sickness, so he puts the eyepatch back on.