Donny Yen portrayed as a menacing futuristic supervillain wearing a sleek black coat, set in a hyperrealistic and photorealistic style, captured in ultra-high definition 8k resolution. The scene is crafted using Unreal Engine to create a stunning 3D render with an expressive, dynamic aesthetic. The character stands in an imposing stance, the intricate textures of his attire and the glint of high-tech elements subtly integrated into his ensemble are highly detailed, accentuating his formidable presence against a dystopian cityscape backdrop.