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Characters & Relationships

Characters in Wonderthrough are rich profiles, not just names. You can capture how a character looks, what drives them, and how they connect to everyone else in the book — and the more you fill in, the more useful the AI analysis tools become. For the deeper structure side of worldbuilding, see Custom Entities & Worldbuilding.

A character profile is organized into sections you can fill at your own pace. The most-used fields include:

  • Narrative role — protagonist (the character driving the central story), antagonist (the opposing force), deuteragonist (a secondary lead), minor, background, and similar, so the AI understands a character’s place in the story.
  • Archetype and rank or title — freeform labels for who they are.
  • Physical detail — apparent age, general fashion, and a list of physical attributes you can mark as foregrounded or standard.
  • Voice and manner — mannerisms and voice traits that keep a character sounding like themselves.
  • Inner life — motivations, a core misbelief, fears, secrets, and interests, plus the end state they’re driving toward.

You don’t have to fill everything in. Start with role and a motivation or two; add the rest as the character becomes clearer to you. If the manuscript already implies details, Profile Enrichment can help populate a profile from what’s already on the page — see Advanced Analysis.

Two inner-life fields work as a pair, and it helps to keep them straight. A motivation is what drives the character forward — what they want, the desire or duty or obsession pulling them through the story. A misbelief is the lie they tell themselves — the false thing they believe that holds them back, the truth they can’t yet see.

The two are meant to pull against each other: the motivation pushes the character toward a goal, and the misbelief is what trips them on the way. That tension is exactly what a character arc resolves — and it’s what the Motivation Check and Trajectory tools read to judge whether a character’s inner journey holds together. For example: a character motivated to save the family business who misbelieves that she has to do everything alone has an arc waiting to happen.

A character can appear across more than one book with different circumstances. You can set book-specific values for things like motivations, misbelief, fears, secrets, and end state, while the base profile stays shared. Where a book override exists, it takes precedence for that book; otherwise the base profile applies.

Gender, pronouns, and sexuality are modeled as their own small worldbuilding entries rather than fixed dropdowns. You define them once in your world — for example a “she/her” pronoun set, or a gender as your world understands it — and then point each character at the ones that fit.

This keeps things flexible: your world’s vocabulary is yours to define, descriptions can carry cultural context, and a character references the entries you’ve created. To attach them, open the character and use the Set gender, Set pronouns, or Set sexuality controls to pick from what you’ve defined. Each character takes one of each; nuance beyond that belongs in notes.

Defining a gender can carry a default pronoun set, so setting a character’s gender can suggest pronouns — but you stay in control of each character’s pronouns directly.

Relationships connect two characters with a typed link — “friend of,” “spouse of,” “mentor of,” “rival of,” and many more, spanning family, partnership, social and professional ties, narrative roles (foil, nemesis, sidekick), and adversarial bonds.

To add one, open a character’s Relationships section and choose Add relationship. Search for the other character, pick the relationship type, and the link appears. From there you can:

  • change the relationship type from a dropdown,
  • click the other character’s name to jump to their profile,
  • add a note describing the relationship in your own words,
  • or remove the link.

Relationships are directional and meaningful: the type you choose (and any note you add) feeds the AI’s understanding of who these people are to each other. There’s no automatic “strength” score — express the texture of a relationship through the type you pick and the note you write.

Filled-in characters make almost everything else work better. Naming characters consistently helps extraction and search find them; motivations and trajectory feed the Motivation Check and Trajectory tools; relationships give the AI context for how scenes land. None of this drafts your story — it helps Wonderthrough reflect your manuscript back to you more clearly.