优化后提示词（人蝠融合版）
A hyperrealistic cinematic shot of a young man with a muscular, tattooed upper body, wearing baggy black cargo pants. He stands on a sandy riverbank, with two giant, realistic crocodiles resting on the ground behind him. A small, dark bat perches on his shoulder. The sky is a clear, bright blue.
The man begins a slow, deliberate walk toward the camera. As he moves, his body undergoes a seamless, gradual transformation into a human-bat hybrid. His head morphs into a bat-like shape—with pointed ears, subtle facial folds, and sharp, short fangs—while retaining human facial structure. His skin shifts to a smooth, dark, hair-flecked texture (like bat fur) instead of scales, muscles bulging with a compact, powerful bat-like physique. Large, leathery bat wings (with visible thin bones and membrane webbing) erupt from his back, a short, furry bat tail emerges, and his hands/feet turn into sharp, curved bat claws. The small bat on his shoulder merges smoothly into his transforming form.
Camera: A cinematic, low-angle shot that follows him steadily, with a subtle zoom-in to highlight the head-to-toe transformation. Camera movement is smooth and stable.
Visuals: Hyperrealistic, photorealistic, cinematic quality. Transformation is fluid—no jarring cuts or glitches. Lighting is natural and bright (sunny day), with the color palette leaning earthy (browns, deep grays, sky blue) to complement the bat-like texture. High-fidelity details: bat fur strands, wing membrane veins, claw curvature, and facial features are crisp.
Pace: Transformation unfolds over several seconds (slow, gradual) to build suspense; walking pace is steady and confident.
Atmosphere: Blend of dark fantasy and modern aesthetics—mysterious, powerfully primal, with a haunting supernatural edge.
Final shot: Fully transformed human-bat hybrid continues walking toward the camera, giant bat wings spread wide, bat-like head held high, claws glinting in sunlight.
(比例：3:4)