ImageFirework — Double Break Willow (API) | v13Full-spherical gold Willow primary with delayed outer secondary breaks.OUTPUT PREVIEWThe first image is a real output preview generated by this workflow. The article also includes the input image and a four-style contact sheet for comparison.WORKFLOWLaunch shell → primary burst → delayed secondary wave → curved residual tails → local image formation.REQUIREMENTS• ComfyUI• ComfyUI-ShatterWorld with the v13 ImageFirework node• Copy source_complex.png to the ComfyUI input folderUSAGE1. Copy source_complex.png to ComfyUI input/.2. Load the included workflow.3. Ensure LoadImage points to source_complex.png.4. Execute the workflow.The reference animation uses 180 frames at 24 fps. The source image is hidden during launch and forms after the burst through local particles and smoke. The ZIP download contains the workflow, README, input image, and manifest.VERIFICATIONv13 implementation; ComfyUI-ShatterWorld regression suite 21/21 PASS; live ComfyUI API execution and visual inspection PASS.NOTESDeterministic procedural effect, not a model-generated photographic firework. No credentials or API keys are included.WORKFLOW FILEImageFirewo<img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/af42bf59-120f-46c1-8a00-86c2811bcb2e/original=true/af42bf59-120f-46c1-8a00-86c2811bcb2e.jpeg" />rk_DoubleBreakWillow_API.json

ImageFirework — Double Break Willow (API)

v13 release notes for ImageFirework — Double Break Willow (API). 180 frames, curved gravity tails. Regression suite 21/21 PASS.

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