great sea creature, Lusca, stranded, deep ocean, tentacles, sharp teeth, scales, bioluminescent spots, murky water, coral reef, sunken ship, eerie underwater atmosphere, wide-angle shot, dim light, shadowy figures, marine life, algae-covered rocks, high-detail texture, realistic, ambient underwater light, cinematic composition, 3/4 view, dynamic pose, powerful presence, mysterious, oceanic depth, HDR, wide lens.