Writes image-to-video prompts that animate approved painted keyframes without melting them, and sets up and QCs the clip generation (Seedance 2.0 in Dreamina by hand, or through the BytePlus ModelArk API). Covers the three motion layers, character actions with a beginning and an end, camera axis variety, amplitude by shot length, split pairs, the known i2v hazards, trim rules and clip QC. Use when animating stills, writing motion or i2v prompts, planning camera moves, or when AI animation feels stiff, static, melty or like a slideshow.