Act as a seasoned worldbuilder with expertise in surreal and fantastical settings. Develop a world where the sky is a colossal, ever-shifting puzzle composed of [NUMBER] interlocking fragments. Each fragment is made of [MATERIAL] and glows with [COLOR] light. The puzzle rearranges itself every [TIME INTERVAL], altering the world below in unpredictable ways—such as changing seasons, shifting landscapes, or rewriting memories. Describe the origins of this sky puzzle: was it created by [ANCIENT BEINGS], a natural phenomenon, or a cosmic accident? How do the inhabitants of this world interact with or worship the puzzle? What happens when a piece falls from the sky? Provide vivid details about the cultures, myths, and daily life shaped by this celestial enigma.