Wuxia Sword Maiden Visual Effects Prompt

[Video Specifications] Total duration 15 seconds, 16:9, three coherent shots. [Style] Cinematic realistic texture, Chinese xianxia suspense transitioning to comedy. The core anomaly is 'sound-action time shift' where sound occurs half a beat before the action. [Characters] Character A: Sword Maiden Sister (25-30, East Asian, white silk hanfu, silver sword); Character B: Little Junior Sister (20-25, green linen hanfu). [Shot 1 | 0-5s] Full shot. Sister says 'something is wrong'. A hanging object makes a sound then swings. Footstep echoes occur before boots touch the ground. [Shot 2 | 5-10s] Medium shot. Sister drops a pebble; the 'tap' sound occurs before it hits the ground. Junior sister says 'the sound is ahead'. [Shot 3 | 10-15s] Extreme close-up. A sharp metal drawing sound occurs while the sword is still in the sheath. Sister then slowly draws the sword. Junior sister says 'Sister, the sword unsheathed before you'. Sister replies 'Let it lead the way'. [Audio Rules] Sync dialogue, sound-lead designated anomalies, realistic physics.