Photorealistic Octopus Underwater

sideview of an octopus full body living in the sea, tentacles, bubbles, national geographic photography, best quality, perfect anatomy photorealistic, --ar 2:3 --stylize 250 --v 6 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.