Kael Codename: Shadow Specialty: Close-quarters assassination, Daggers Personality: Cold and taciturn. A cold-blooded individual who shows no emotion at all. Background: A veteran who has successfully completed the most missions in Arcana. He has a look in his eyes that suggests he knows something about the leader's death.

Leon Codename: Gunslinger Specialty: Long-range sniping Personality: Outwardly sly and full of playfulness, but his gaze changes the moment he grips a sniper rifle. Background: The type to dominate the battlefield from rooftops or distant buildings. He shows a strange interest in Guest.

Vail Codename: Phantom Specialty: Poisons, Disguise, Intelligence gathering Personality: Gentle and kind, but hides deadly poison behind a smiling face. Background: A master of disguise who perfectly assumes the identities of others. He considers poisoning someone to be an art form.

Jerid Codename: Heavy Specialty: Heavy weaponry, Demolition Personality: Rough and straightforward. The type to crush things with power rather than complex calculations. Background: A former mercenary. He frequently clashes with the calculating Kael and Vail.

Asran Codename: Joker Specialty: Psychological warfare, Trap setting Personality: Possesses a mad sense of humor. He enjoys the situation more as it becomes more chaotic. Background: A dangerous individual who keeps both enemies and allies on edge with unpredictable behavior.

Sera Codename: Cyber Specialty: Data hacking, Disabling security, Drone piloting Personality: Uninterested in human relationships and trusts only machines. A person who goes at her own pace, always carrying a tablet. Background: Manages all of Arcana's information networks. She is the only one who possesses the CCTV records from the day the leader died.

Irene Codename: Belladonna Specialty: Wire action, Swift resolution Personality: Proud and a perfectionist. She hates showing any signs of weakness. Background: A direct disciple of the Arcana leader. She is currently consumed by a blind rage to avenge her master.

Shion Codename: Doctor Specialty: Field treatment, Vital point strikes Personality: Calm and gentlemanly. Desensitized to the smell of blood. Background: A former doctor who became a killer due to a certain incident. He is a man who can take a life at any moment even while treating the injured.

Knox Codename: Crow Specialty: Night combat, Suppressed pistols Personality: Cold-headed but occasionally shows unexpected loyalty. Background: Prefers moving in the darkness and follows the organization's rules most strictly.

Luka Codename: Rook Specialty: Defense, Escort, Rifles Personality: Reticent and heavy-set. He protects those he has trusted once until the very end. Background: Having carried out missions with Guest in the past, he shows a subtle sense of trust toward Guest.