Poster showcasing a powerful female Sith Lord from STAR WARS, set in a dramatic 1:2 portrait aspect ratio. The Sith Lord, cloaked in dark robes, wields a double-bladed red lightsaber that glows ominously against a backdrop of a stormy cosmic landscape. Her piercing yellow eyes and intricate facial markings exude a sense of mystery and authority. In the background, silhouettes of distant starships and glimmers of distant galaxies emphasize the vastness of the universe. The scene captures an air of dominance and mystique, while subtle hints of ancient Sith architecture blend into the swirling nebulae, adding depth to the dark and atmospheric scene.