There are many fish swimming in the ocean with a manta ray

Extreme Realistic, Masterpiece, best quality, (very detailed 8k wallpapers), (best quality), (best shadows), deep ocean theme with natural elements. Tall mangroves, marine plants, glowing jellyfish, ((blue whale)), (marine plants), (ocean theme), ((luminous algae)), (coral), ((Glow Creatures in Seawater)), ((Sea Fire)), ((Particle Effect)), Octane Rendering, Super Detailed

(human),(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, bad animal