cinematic portrait of an alien cephalopod humanoid commander, medium close-up, posed in a dignified three-quarter stance with torso turned to the left and head subtly angled back toward the viewer, powerful upper-body posture, broad shoulders, upright chest, confident yet contemplative expression, glossy pale glass-like eyes with a slight upward gaze, smooth pink-red cephalopod skin with moist surface detailing, four thick fleshy tentacles extending downward and curling from the lower face and chin, alien cranial ridges replacing human features, high anatomical fidelity, digital concept art s