iridescent octopus-like creature crawls on sandy ocean floor among vibrant coral reefs

world wonder wildlife whimsical vibrant unique underwater surrounding surreal stunning spectacular space soft shades sense sealife sea scene scales sandy sand rendering reefs reef realistic purple promotion pink painting otherworldly orange octopuslike octopus ocean nature mystical mystery model marine light life iridescent highly formations floor fantasy evoking dramatic digital detailed deep creature crawls coral copy colors colorful blue bioluminescent