Master Backstory
Great series have a memory. The Master Backstory is the history, the rules of your world and the tone of voice that sit behind every book, so book five still feels like it belongs with book one.
History and world rules
Write how your world began, who lives there and what always or never happens. These notes are added to every prompt automatically.
Tone and art style
Set the voice of the storytelling and the art direction once, and every book follows it.
Your own master prompt
Admins can edit the master prompt template itself, shaping exactly how the stages, cast and places are woven together for Gemini Storybook.
Rewrite the legend
The app arrives with the backstory of The Chronicles Of Bella & Moon in place, so your first prompt works straight away. Starting your own saga? Clear the sample cast and places with the master delete in admin, then rewrite the backstory to suit your new world.