Prompt: Develop a digital composition featuring the kangaroo's pedal emitting retro-chic and fauvist elegance against an extra beautiful abstract desert scene. Introduce a surrealist portrait of a spectral creature with ghostly flesh and a fissured bone carapace, emerging from an ethereal abyss. The luminous eyes of the creature peer into the void, adding a mysterious and refined touch. Integrate this spectral creature with the pointillist spiral vortextuals, dadaist helixical diversions, and art brut touches, creating a visually rich and retro-chic cosmic waltz.