無料AI動画広告メーカー（オンライン）- 高コンバージョンな動画広告をかんたん作成

15-second science fiction short film. A solitary astronaut stands at the edge of a huge alien megastructure, which is floating above a shattered planet. Mysterious blue signals are flashing in the sky. A huge ring-shaped world is slowly rotating in the distance, and groups of miniature drones awaken from the darkness. The astronaut takes cautious steps forward, with gravity curving around them, rock fragments suspended, and glowing alien symbols lighting up beneath their boots. Suddenly, a huge mechanical biological entity emerges from the structure, its eyes ablaze with celestial energy.The camera performs a slow, cinematic close-up, transitioning to a shot of the orbit around the astronaut, then speeds up and switches to a wide-angle lens, showcasing the magnificent alien machines that dwarf the landscape.Ultra-realistic science fiction, with extreme details, photo-realistic realism, volumetric light, atmospheric fog, blue and golden energy effects, film-grade color grading, Unreal Engine 5 quality, IMAX composition, epic scale, smooth camera movement, shallow depth of field, high contrast, ray tracing reflections, 16:9, masterpiece, no text, no watermark. Negative descriptors: low quality, blurry, noise, low resolution, cartoon, anime, over-saturated colors, flat lighting, camera shake, jitter, flicker, object repetition, distorted anatomy, extra limbs, floating artifacts, compression artifacts, text, subtitles, watermark, logo, frame cropping, poor composition.