Humanoid Kraken, underwater, majestic, enormous size, glowing blue bioluminescent spots, dark blue and green mottled skin, long flowing white hair, intricate shell-like armor, piercing green eyes, strong muscular build, regal posture, sitting on an ancient sunken ship, coral reef, schools of small fish swimming nearby, seaweed covered ruins, soft blue-green glow, cinematic composition, 3/4 view, dramatic lighting.