Character / design lock → multi-scene video series
Lock the subject: use the Car Designer agent for a vehicle, or make an agent with the character-creator skill for people and creatures (add it under Skills in the agent's settings). Either ships a consistent base reference you can reuse. See Agents.
Carry the reference forward: place that locked reference on the board, select it, and type @ to mention it in the chat. References you attach are carried into the agent's generations, keeping the subject consistent. An agent can also keep it as one of its own Assets, so every chat starts from it.
Compose scenes: give an agent the cinematic-prompt skill (general) or cinematic-environment (location plates) to write per-scene prompts that lock characters, wardrobe and environment by description.
Render each shot to video: use an agent with a video skill — cinematic-prompt, cinematic-prompt-seedance, or car-commercial for automotive — confirming each generation when the agent shows the Yes (confirm) button. Repeat per scene to build the series. See Generating videos.