Create an image of a giant octopus cooking a feast of rainbow-colored sushi in a surreal underwater kitchen, surrounded by floating jellyfish holding glowing forks and knives.

A large octopus of a mystifying size is at the heart of a uniquely surreal kitchen submerged in deep ocean blues. The tentacled creature is masterfully crafting a culinary masterpiece composed of sushi, each piece taking on a different color of the rainbow. In contrast to conventional plates, the vibrant sushi is prepared on massive clamshells. Accompanying the scene are translucent jellyfish, their ethereal forms dotted with bio-luminescent markings. Oddly yet delightfully, they hold glowing knives and forks in their tentacles, reflecting the light in a way that gives a captivating illumination to the underwater kitchen.