Surreal Underwater Metaphysical Dreamscape

Prompt:

Envision a mesmerizing underwater tableau reminiscent of Giorgio de Chirico's metaphysical dreamscapes, featuring an awe-inspiring sea turtle drifting serenely in the foreground. Depict this tranquil scene from a fisheye viewpoint to convey the surreal distortion and expansive atmosphere characteristic of De Chirico's paintings. Render the water with rich blues and greens, imbuing the image with a mysterious mood while maintaining an ethereal quality suggestive of a timeless reverie. Integrate ancient ruins partially submerged beneath the waves, adorned with seaweed, as beams of sunlight cast elongated shadows across the ocean floor, instilling a sense of wonder and intrigue akin to uncovering a hidden realm beneath the surface.