A close up of a submarine with a giant octopus on it

There is a submarine floating in the water，There is a sign on it, deep sea horror, photorealistic dark concept art, in a underwater horror scene, Underwater battle scenes, abyssal, beached submarine, highly realistic concept art, a dark underwater scene, giant submarine, amazing concept painting, concept art-h 640, eerie nostalgic concept art

(nsfw:1.5),(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck