Epic dark fantasy dragon realm short film

Create a 45-second ultra-photorealistic cinematic dark-fantasy film set in a vast mythical world. Open with a massive army gathered beneath a dark, stormy sky as smoke and fire fill the distant battlefield. Cut to an extreme close-up of an ancient warrior weapon, followed by a powerful dragon rider moving through a breathtaking mountain landscape. Show enormous dragons flying above waterfalls, misty forests, ancient ruins and towering mountains. Transition into a mysterious medieval cathedral where a young woman wearing an intricate dark feathered outfit stands beneath colorful stained-glass windows as dramatic sunlight streams through the glass.

Ultra-realistic cinematic details, believable dragon anatomy and movement, realistic characters, natural cloth and hair movement, atmospheric fog, fire and smoke simulation, dramatic volumetric lighting, detailed medieval environments, realistic shadows and reflections, dynamic camera movements, shallow depth of field, natural motion blur and epic cinematic composition. Dark fantasy atmosphere, high-end feature-film quality, no animation, no cartoon style, no subtitles, no logos or watermark.