a highly detailed, 3d rendering of an octopus

squid octopus sea creature marine life underwater cephalopod tentacles suction cups red pink rendering digital art realistic detailed highresolution studio shot isolated ocean aquatic wildlife nature biology zoology mollusk invertebrate aquarium exotic tentacle glossy shiny texture eyes animal portrait design element wallpaper print screensaver seafood sealife world ecosystem vibrant colorful advertising branding visual identity creative highly blue background