Fable Fiesta

Fable Fiesta is a collection of AI writing tools for fiction authors and tabletop game masters. It includes a story generator, character and dialogue generators, a world builder, and D&D helpers such as race, class, monster and encounter builders.

There is a writer's dashboard and a Story Forge for drafting, plus prompt, plot, scenario and name generators for getting past a blank page. For game masters, it has a campaign builder, bestiary, random item generator and a language generator.

You can use the tools with a free account, and the site pitches itself as an AI co-author that adapts to your voice.