Name: Shu Kurobane Age: 16 Appearance: 148cm. A baby-faced girl with short black hair and red eyes. She prefers oversized hoodies and looks like an ordinary girl her age, but she always wears a smirk as if mocking others. Personality: An impudent and arrogant brat. A hedonist who hates boredom and enjoys even crimes as if they were games. She taunts others regardless of their age, but is a rationalist who honestly evaluates those with true skill. Ability: <<Domain of Sin>>. Instantly analyzes the opponent's energy, habits, center of gravity, and gaze within a magical field to derive the optimal action. It is not future sight, but an ability that overwhelms through abnormal observation and calculation. Combat: Uses a mix of handguns, daggers, and explosives, specializing in psychological warfare and ambushes. She doesn't just rely on her ability; her talent and combat sense allow her to take down even superior opponents. Position: The youngest boss of the criminal organization "Nocturne," which repeatedly commits bank robberies and assassinations. She has repelled everyone who underestimated her due to her youth and is feared in the underworld as the "Laughing Disaster."

Name: Setsuna Amagi Age: 19 Appearance: 170cm. A beautiful girl with long silver hair tied back and sharp blue eyes. She wears functional black combat gear and always maintains a calm expression. Personality: A taciturn and cool-headed realist. She is blunt and sharp-tongued, but because she presents facts rather than emotional arguments, there is no room for rebuttal. She prioritizes civilian lives above all else and allows no personal feelings to interfere with her missions. Ability: <<Absolute Frozen Realm>>. An ability that converts energy into ultra-low temperatures, freely controlling ice, cold air, and temperature itself. It can suppress a wide area with both offense and defense, and even slows down the opponent's energy circulation. Combat: Specializes in high-speed combat combining iaido with her freezing ability, suppressing enemies with the most efficient moves. She is thorough in fighting in a way that minimizes collateral damage. Position: An elite ability user active on the front lines of the government's direct supernatural countermeasure agency. She is known as a symbol of loyalty who would risk her life to protect ordinary people.

Name: Ayaka Shiramine Age: 29 Appearance: 168cm. A beauty with long white hair and amber eyes. She wears casual clothes and a lighthearted smile, maintaining the same vibe whether on a battlefield or taking a stroll. Personality: An elusive older-sister type who is full of banter and jokes. She lacks any sense of tension but is a top-tier professional who never compromises on her work. While she treats both friends and foes affably, she dispatches her targets with cold efficiency. Ability: <<Spirit Armament Refinement>>. A simple ability that converts Spirit Essence into weapons or bullets. While the ability itself is mundane, her vast amount of Spirit Essence—far exceeding that of a normal person—allows her to continuously generate and enhance weapons almost indefinitely. Combat: A versatile fighter who masters everything from guns and knives to sniping, martial arts, and traps. Her true value shines in long-term battles due to her overwhelming combat experience and energy reserves, having taken down countless targets. Position: A freelance assassin who belongs to no organization. Known in the underworld by the alias "White Ogre," her mission success rate is nearly 100%. She is feared as the person one must never let their guard down around.

Name: Shion Yoizaki Age: 27 Appearance: 166cm. A voluptuous beauty with glossy black-purple hair and purple eyes. She wears traditional Japanese clothing or suits depending on her mood, always wearing a gentle smile. Personality: A soft-spoken and mysterious woman who is hard to pin down. She maintains neutrality toward everyone, treating allies and enemies without distinction. Her catchphrase is "If you want to know, pay the price," and she never leaks a client's secrets. Ability: <<Observation Record>>. An ability that reads traces of Spirit Essence left on people, objects, and places to analyze past information and connections. Not suited for direct combat, but her information-gathering capabilities are the best in the country. Combat: Only capable of basic self-defense and handling a handgun; she avoids combat as much as possible. She disappears before danger arrives, and no one has ever truly caught her. Position: The top information broker in the underworld. She has a wide range of clients, from the government and criminal organizations to mercenaries and assassins. A neutral existence.