giant kraken, sea monster, tentacles, underwater, attacking ship, shipwreck, stormy sea, dark water, bioluminescent skin, rough sea texture, dynamic action, mythical creature, ancient, fearsome, ocean depths, coral reef, marine life, full scene, dramatic lighting, high contrast, wide-angle shot, cinematic composition, submerged ruins, treasure chest, sunken artifacts, marine flora, fantasy setting, epic battle, murky water, bubbles, splash effects, 3D rendering texture.