A futuristic scene where Riel Mecha stands amidst a sprawling metropolis. A bright, Two-tone lighting illuminates the cityscape, with a Low ISO capturing every intricate detail. In the foreground, a sleek, cybernetic arm protrudes from the protagonist's body, its PBR texture glistening in the light. The Real Mechanical Parts Technology allows for seamless integration of mechanical enhancements, blurring the line between human and machine. A cityscape unfolds beyond, with towering skyscrapers and neon lights, while glowing particles swirl around the subject. Maximum clarity and sharpness are maintained through 8K raw and highly efficient sub-pixels.