A tall, formidable female Sith Lord stands against a stormy, cosmic background, her piercing red eyes glowing under the shadow of her black hood. Her intricate armor is adorned with dark, menacing patterns, and a double-edged red lightsaber hums ominously in her hand. The wind whips through her dark cape, revealing hints of an alien landscape in the distance. Her expression is a mix of calm and intensity, embodying the dark power she wields. Electric sparks crackle around her fingertips, highlighting the raw energy she channels.