Sudowrite's Story Bible tracks all my characters and world details and stops me contradicting myself three books in
I am writing a fantasy series. Currently three books in, two more planned. The continuity management problem gets progressively worse with each book. Character ages, physical descriptions, established relationships, world rules, geography, events that happened in earlier books that characters reference. Keeping track of all of it manually across hundreds of thousands of words is genuinely difficult and I have caught myself contradicting established details more than once.
Sudowrite's Story Bible is the feature I want to write about specifically because it directly addresses this problem in a way no other tool I have found does.
The Story Bible is a structured repository where you track characters, world-building elements and plot points in a format that Sudowrite can reference when generating content. When I use Sudowrite for any part of the writing, the suggestions are aware of what I have established in the Bible. A character's established personality traits and physical description inform how that character is written when the AI assists with a scene. World rules I have defined constrain the suggestions in ways that keep the generated content consistent with what I have already built.
For a series that long the continuity support from having that established context available is what makes AI assistance useful rather than a source of contradictions I then have to fix.
The Canvas visual planning tool lets me map plot lines and see how they connect across the story structure. For a series with multiple converging storylines that structural overview is useful at the planning stage.
The Feedback Tool for critiquing pacing and character development is the one I use when I have finished a chapter and want an honest assessment before moving on.