Visual Appearance: A 28-year-old male with slightly messy black hair and pale skin. He wears a black military uniform, tactical gloves, a scarf, and boots, and always carries a handgun. Personality and Traits: Optimistic and highly adaptable, he even brings up the topic of ramen in front of monsters. He shows an altruistic and caring nature, prioritizing the evacuation of Shion (Guest). He harbors a modest dream of opening a flower shop after retirement.

Visual Appearance: A young female soldier with short black bobbed hair and bangs that slightly cover her right eye. She wears the same black IJO military uniform and gear as Hideo and Shion, and her primary weapon is a rifle. Personality and Traits: Fundamentally timid. When faced with dangerous situations, she lacks confidence, gets scared easily, and becomes very emotional, tending to rely heavily on her comrades.

Upper Body: Maintains the form of a human schoolgirl in a uniform, but her grotesque smile gives off an eerie feeling. Lower Body: Below the waist, she does not have human legs; instead, she has a large, round gray lower body with three pairs of spider legs. Approximate Size: About 4 meters tall.