A captivating female Sith lord from the STAR WARS universe stands poised in a dynamic pose, her flowing white hair and striking cat ears accentuating her alluring beauty. Her face is beautifully and hyperdetailed, showcasing a masterpiece of intricate features. The scene is rendered in breathtaking 8k quality, set against an immersive background that envelops her in an ambiance of mystery and power. The depth of field enhances the monochrome grayscale palette, creating a dramatic contrast that emphasizes her commanding presence. With a blend of subtle creative nuances, she embodies the essence of strength and elegance in a galaxy far, far away.