Kling 2.1 (pro) "5-second 3D animation video.The boy (120cm) whispers, his lip movements perfectly synced to the dialogue, 'Which way did we come from? I don’t recognize anything.' The girl (115cm) clutches his arm, her voice trembling slightly, 'I’m scared... it’s so dark here.' The lighting is dim but natural, with only slivers of light breaking through the thick canopy. An owl hoots in the distance, adding to the eerie atmosphere. The height difference between them is clearly visible. Both characters stand firmly on the forest ground with no floating or unnatural poses. Their expressions are worried, and the background music becomes tense and suspenseful. No anatomical errors or blurred elements in the scene.4K resolution, 60fps, high quality animation, professional rendering, perfect hand anatomy with five natural fingers, anatomically correct joints, realistic finger proportions, natural hand positioning, age-appropriate hand size, natural knuckle bends, realistic skin texture, proper joint articulation, believable grip mechanics --no deformed hands, extra fingers, mutated digits"