Luma: { "scene": 4, "duration": "6s", "start_frame": "Warrior...

{ "scene": 4, "duration": "6s", "start_frame": "Warrior leaps high into the air, black-gold robe spreading like wings, jian glowing in sunset light", "end_frame": "Slow-motion sword strike mid-air as enemies collapse beneath, camera follows his movement upward through swirling sand" }