Scary Marines, 40k, futuristic armor, metallic silver, neon blue lights, muscular male, aggressive posture, sharp facial features, intense gaze, bold eyebrows, short black hair, scars on face and arms, holding a massive assault rifle, standing on a desolate alien planet, dark red sky, eerie mist, abandoned ruins in the background, dramatic lighting, high contrast, cinematic composition, 3/4 view.