Prompt: Create a digital artwork where the kangaroo's pedal leads to an ephemeral fauvist waltz in the abstract desert. Integrate a surreal portrait of a spectral creature, its luminous eyes gazing into the void. The creature becomes a celestial dancer in the fauvist waltz, blending with the cosmic hues and creating a visually enchanting and harmonious ballet of colors. Infuse a painted concept art of a large, bulky celestial structure hovering above the fauvist landscape, adding an otherworldly and majestic element to the celestial ballet.