A striking poster of a fierce female Sith Lord from the STAR WARS universe, set against a backdrop of a dark, stormy sky with flashes of lightning. She stands confidently on a rocky outcrop bathed in crimson light, her flowing black robes billowing in the wind. Her intense, glowing red eyes mirror the pulsating energy of her crimson double-bladed lightsaber. Her features are sharp and defined, framed by intricate, tribal tattoos and a menacing crown. In the distance, ominous silhouettes of Star Destroyers loom, adding a sense of impending doom and galactic power. The overall atmosphere is one of mystique and dark elegance, capturing the raw strength and enigma of the Sith.