A stunning female Sith lord from the STAR WARS universe stands poised, her striking white hair flowing around her beautiful, detailed face with sharp, feline features and cat-like ears. She exudes a captivating aura in this hyperdetailed, masterpiece-quality 8k image. Her dynamic pose showcases her elegance and power against an immersive, grayscale background. The depth of field enhances the scene, drawing focus on her commanding presence. This monochrome portrayal beautifully balances light and shadow, while subtle creative nuances bring this captivating character to life.