Abyssal Sea Serpent Encircling Shipwreck

A gargantuan terrifying sea serpent with dark navy dragon-like scales, a row of jagged bioluminescent blue spine fins, and glowing amber eyes, coiling its massive body around the rotting wooden hull of an ancient submerged pirate galleon on the ocean floor. Blackened skeleton cannons, shattered wooden masts, and overflowing gold coin chests lie half-buried in the surrounding seabed sand. Massive storm waves crash high above on the dark ocean surface, sending shafts of stormy moonlight piercing down through murky water column, illuminating swirling underwater sand and schools of small silver fish scattering in terror. The sea serpent opens its colossal jaw lined with dagger-like teeth, emitting a soft blue energy surge from its throat. Captured in a dramatic wide action shot with a 24mm lens, underwater atmospheric depth haze, high-contrast chiaroscuro lighting, gritty dark fantasy art style, intense cinematic scale, concept art inspired by Pirates of the Caribbean.