こんにちは。 buzzyで「Seedance 2.5」と表示されていたので、試しに作ってみました。 今回は30秒生成で、2Dと実写を混ぜるとどう見えるのかをテス…

@Image 1: main visual reference for the upper world. Use this as the design reference for the 2D cloud ranch, the cute puppy shepherd, the fluffy cloud sheep, the soft blue sky, and the dreamy storybook atmosphere. @Image 2: main visual reference for the lower world. Use this as the visual reference for the dry cracked land, wide photoreal terrain, heavy cloudy sky, and realistic cinematic texture. @Image 3: storyboard structure reference. Follow the same 9-beat narrative flow and scene order. 21:9 ultra wide cinematic video, 30 seconds, complete short story. The film has two clearly different visual worlds that coexist in one story. The upper world is a soft, adorable 2D animated cloud ranch with clean shapes, fluffy cloud ground, pastel blue sky, cloud sheep, and a tiny puppy shepherd with a small bell on its collar. The lower world is a photoreal cinematic landscape of cracked dry earth, distant mountains, muted brown tones, and a heavy overcast sky. The emotional contrast between the two worlds is essential. The story is simple and immediately readable: the puppy gathers the cloud sheep, rain falls from above, and the dead land below comes back to life. 0–3 seconds: Opening introduction of the sky ranch only. Stay fully inside the 2D cloud world. Show a peaceful cloud meadow, fluffy cloud hills, cloud sheep grazing and drifting gently, and the puppy happily running through them. Use a bright, warm, playful mood. Camera: gentle lateral tracking shot at a low height, medium-wide to wide framing. 3–5 seconds: Discovery. The puppy reaches the edge of a cloud hill and looks downward. For the first time, reveal the lower world: a vast cracked dry land far below. The puppy’s emotion changes from playful curiosity to concern and focus. Camera: over-the-shoulder view from behind the puppy, slowly tilting downward to reveal the realistic barren earth. 5–8 seconds: Action begins. The puppy suddenly runs toward the nearest cloud sheep with clear purpose. Camera: medium-wide side tracking shot, energetic but still cute and light. 8–12 seconds: Gathering the sheep. The puppy runs in curved paths across the cloud meadow, gently herding the scattered cloud sheep together. The sheep begin moving in one shared direction and form a loose flock. Camera: wide shot with smooth tracking and slight arc movement, showing the puppy guiding the sheep from different sides. 12–15 seconds: Bell signal. The puppy stops on a cloud ridge and lifts its chest slightly. Close-up of the bell on the collar as it rings clearly. Nearby sheep react to the sound and turn their attention toward the puppy. Camera: close-up, stable framing, the bell moving softly, the sound feeling like a magical but gentle signal. 15–18 seconds: The flock gathers into a rain cloud mass. The cloud sheep cluster tightly around the puppy and merge visually into one large soft rain cloud formation, still fluffy and friendly, not stormy or violent. The lower edge of the cloud mass becomes heavier with moisture, and tiny droplets begin to form. Camera: slowly pull back and rise into a higher wide view so the audience understands the transformation. 18–21 seconds: First rainfall. Cut to the lower photoreal world. The first raindrops fall onto the cracked dry ground. Focus on the impact of the first drops hitting the earth and darkening the surface with moisture. Camera: low close shot of the ground with visible raindrop splashes and textured cracked soil. 21–26 seconds: The land revives. Rain continues gently. Green life spreads across the barren ground. Fresh grass appears, small flowers bloom, and the dead land transforms into a living meadow. The transformation feels cinematic and tangible, like accelerated real nature returning. Camera: wider landscape shot, slowly gliding forward as the green spreads across the land. 26–30 seconds: Final connection of the two worlds. End on a beautiful ultra-wide composition that shows both worlds in one frame. At the top, the 2D puppy and cloud sheep walk calmly along a cloud path. At the bottom, the photoreal earth has become a vibrant green meadow filled with life and flowers. The frame should feel complete, warm, and emotionally resolved, as if the upper world and lower world are now gently connected. Camera: slow crane up and pull back into a final grand wide shot. Color and lighting: the upper world uses soft pastel blues, clean whites, gentle glow, and storybook 2D charm. The lower world begins with muted browns, gray clouds, and realistic subdued tones, then gradually shifts into fresh greens and soft natural light as the earth revives. Preserve the visual split clearly: upper world = 2D animated fantasy, lower world = photoreal cinematic realism. Performance: the puppy is tiny, cute, and expressive through body language. At first it is playful and carefree, then attentive and determined, then calm and fulfilled at the ending. Sound design: soft wind, fluffy footstep-like cloud movement, distant airy ambience, cute light movement of the sheep, a clear magical bell ring at the turning point, gentle rain on dry soil, subtle natural growth ambience, and a warm emotional orchestral swell toward the ending. No dialogue.