character: kimetsu_no_yaiba. A medium shot from a 3/4 view featuring a mechanical version of Aoi, designed with robotic elements and armor. The character's mechanical chassis is detailed with metallic textures and joints, featuring a prominent, glowing core crystal exposed on her chest that emits a soft, pulsating light. She is dressed in a futuristic fusion of her traditional attire and mechanical plating. The setting is a high-tech hangar with metallic flooring and holographic displays in the background, creating a sterile yet advanced environment. The lighting is cinematic, with the primary glow emanating from the core crystal, casting sharp highlights and deep shadows across the metallic surfaces. The atmosphere is polished and futuristic, rendered in a high-quality anime illustration style with vibrant colors and a shallow depth of field.