A striking poster showcasing a powerful female Sith Lord from the STAR WARS universe stands in a dramatic pose. Her dark, intricately detailed armor contrasts with the vivid crimson glow of her double-bladed lightsaber, casting an ominous light around her. Her face, partially hidden by a hood, reveals fierce eyes and a determined expression, conveying strength and mystery. The background features a menacing starship and distant, shadowy planets under a turbulent sky filled with lightning, hinting at her formidable control of the dark side. Her cape billows around her, adding to her commanding presence.