A steampunk woman with a sleek breathing apparatus, stylized mohawk hair cascading in metallic shades, dressed in an elaborate steampunk ensemble adorned with intricate gears and leather straps. She wields a uniquely crafted weapon that combines brass and steam elements, showcasing fine details and an elaborate design. The scene is set with dramatic, high-contrast lighting that enhances the hyperrealism and photorealistic quality, akin to a cinematic shot. The artwork is rendered in stunning 8k resolution using unreal engine, capturing every nuance. The composition favors a 9:16 aspect ratio, with a focus on expressive style and a touch of artistic improvisation to add depth and character.