There is a large fish that is floating in the water

engine unreal, octane rendering,Describe a, mysterious sea creature known as the 'Eclipse Leviathan'.'The creature is over 100 meters long, and its body is composed of a dark, dark substance that appears to absorb light, making it nearly invisible in direct sunlight. Show the Leviathan emerging from the ocean floor, surrounded by darkness even during the day, with only faint glimmers of light reflecting off its nearly invisible form. The creature must have a, Indefinite form, resembling a mix between a giant snake and a whale, with shadow tentacles coming out of his body. The ocean around you must look menacing and scary., with evidence of lost ships and deep-sea creatures visible in the background, increasing the feeling of dread"