Epic cinematic 8k wallpaper of Ellen Ripley, her face a mix of determination and fear, inspired by the Alien movie. She's clad in a worn tank top, caught in a wide-angle, action-packed pose, a half-body shot. Her forehead and cheeks glisten with sweat in a close-up, centered composition, as she presses her back against the gritty walls of the Nostromo space shuttle. Enveloped in a shadowy room, the scene unveils a sci-fi ambiance with stunning Ray Tracing effects and rim lighting enhancing her features. The image is rendered with ultra detail, reaching movie-quality standards, encapsulating a stoic cinematic feel with dark, moody tones. Lumen reflections interplay with ambient lighting, presented in 4k with a vogue-like elegance. Employing Rembrandt lighting for high contrast and shallow focus, the RTX ray tracing lighting achieves an ultra-realistic touch through an octane render, all in breathtaking 8K resolution.