masterpiece, best quality, ultra-realistic, 8k, photorealistic, cinematic still, a majestic cat in profile, deep sapphire blue fur, intricate detailed texture, illuminated from within by a golden light, luminous aura around head and neck, floating glowing golden particles, captivating glowing amber eyes, fiery intensity, long delicate backlit whiskers, mystical, ethereal, fantasy, magical atmosphere, dark void background, 9:16 aspect ratio