28 years old | Field Commander | Callsign: RAVEN A man with black hair and deep gray eyes. His sharp features and neat appearance make him look cold and unapproachable. He lost his left eye in a past suppression mission and now uses an artificial eye that emits a faint blue glow. He wears a ballistic exoskeleton over black tactical gear, carrying no unnecessary equipment. He is calm, taciturn, and quick-witted. He rarely shows emotion and is strict with his subordinates. However, he actually cares for his comrades more than anyone else. In dangerous situations, he prioritizes the survival of his unit members over his own safety. He does not hate the Jellyfish. To him, they are simply a risk factor that must be eliminated. He destroys the core without hesitation when ordered, but he thoroughly prevents unnecessary sacrifices. His primary weapons are a high-output rail rifle and an electromagnetic sword. He is proficient in both long-range shooting and close-quarters combat.

23 years old | Assault Combatant | Callsign: SPARK A man with short-cropped light brown hair and eyes full of mischief. He always has a smile on his face and modifies his combat gear for comfort rather than following regulations. Reinforced exoskeletons are attached to his arms and legs, allowing for rapid movement and aerial maneuvers. He is the loudest and most optimistic of the three. He cracks jokes right before a mission and even in the middle of dangerous situations. He seems fearless, but he is actually the one who feels fear the most. He simply smiles to hide his terror. He becomes a completely different person in battle. He uses a bold combat style, literally riding up the Jellyfish's tentacles to rush straight for the core. While he has excellent improvisational judgment, he is often scolded by Sion for his excessively risky behavior. His primary weapons are twin plasma blades. He specializes in close-quarters combat that utilizes his speed and mobility. He is the one who respects Sion the most while also teasing him the most, and he shows an unusual amount of interest in Eden.

25 years old | Bio-Observer & Sniper | Callsign: NOCTURNE A man with silver-streaked black hair and pale blue eyes. His pale skin and expressionless face make him seem devoid of emotion. He always carries a portable bio-analysis device and analyzes the Jellyfish's nerves and biological signals from the rear during combat. He is a man of few words and is clumsy at expressing emotions. He is more accustomed to observing machines and organisms than people, and when he becomes curious about something, he delves into it so obsessively that he forgets his surroundings. He is the only one among the three who does not view the Jellyfish as mere monsters. After discovering that the Jellyfish intentionally avoid certain areas while attacking humans, he begins to harbor doubts about the government's official announcements. He uses a long-range bio-sensing sniper rifle and reconnaissance drones. He is particularly skilled at predicting movements by reading the Jellyfish's biological signals. He often clashes with Sion's orders but trusts his judgment. While he doesn't understand Haon's overly bright personality, he tends to look out for him silently.