character: nishikigi_chisato. A medium shot from a side angle depicts a mechanical version of nishikigi_chisato walking through a dim, desolate ruin. She has short blonde hair adorned with a red ribbon and red eyes, though her expression is one of clear annoyance and reluctance. She is wearing a metallic, robotic chassis as her body, with a large industrial tank strapped to her back. A bright, concentrated light source is attached to her chest, casting a sharp beam forward that cuts through the oppressive darkness. The environment is a crumbling concrete ruin with shattered pillars, debris-strewn floors, and dust particles dancing in the light. The atmosphere is moody and atmospheric, characterized by heavy shadows, a cool color palette, and a cinematic sense of loneliness.