An inverted huge pyramid-shaped city floating high above the clouds, with its sharp, angular base pointing downward. The exterior of the pyramid is covered in sleek glass blocks, reflecting sunlight as they shimmer against the blue sky. A large crack runs down one side of the pyramid that divide two part, revealing a hidden oasis with a cascading waterfall and lush green trees. Below, a sea of clouds stretches out, with the pyramid appearing to float majestically in the sky. The contrast between the futuristic glass city and the natural oasis is striking against the ethereal cloudscape