Butterfly to Airship Transformation at Dawn

Generate a 15-second ultra-realistic cinematic transformation at dawn above a misty mountain valley: thousands of delicate butterflies emerge from the fog and fill the sky, their wings catching soft golden sunlight as they move in perfectly synchronized patterns. The swarm suddenly spirals into a gigantic rotating vortex, with individual butterflies rapidly clustering together and transforming into metallic panels, cables, glass sections, and mechanical components. The living swarm seamlessly assembles into a colossal futuristic airship floating above the valley, with the butterflies becoming intricate golden wing surfaces and glowing propulsion rings. The camera begins with an extreme macro shot of a single butterfly, pulls back to reveal an enormous swarm covering the sky, then flies directly through the moving formation as the transformation happens around the camera. The completed airship slowly rotates above the clouds, its engines illuminating the mist below. At the climax, the entire vessel suddenly disassembles back into millions of butterflies, which scatter across the sunrise sky in a breathtaking wave. Hyper-detailed wings, realistic swarm behavior, physically believable mechanical assembly, volumetric fog, golden-hour lighting, cinematic reflections, smooth camera motion, dramatic scale, and a completely seamless transformation.