World Books

Lore your characters actually recall

Write the locations, factions, and history once. Reverie pulls the right entry into the conversation by meaning — no keyword triggers to wire, in any language your players speak.

Why it matters

A character is only as deep as the world behind them. World books give that world a memory — and let it speak at the right moment.

The Reverie team

Retrieval, not triggers

Say it however you like — the lore finds itself

No activation keywords, no depth settings. Reverie matches the meaning of the moment to your entries, even across languages.

The player says

我们能信任那个戴着破碎王冠的家族吗?
Matched by meaning — across languages, with no keyword triggers.

Lore that surfaces

  • House Vael — the broken crown

    Once royal, now disgraced; they trade loyalty for a chance at the throne they lost in the Sundering.

  • The Verdant Pact

    The fragile treaty House Vael secretly seeks to break.

Build a world in an afternoon

Author it your way — or bring lore you already have.

  1. 01

    Write your lore

    Add entries for places, people, factions, items, and rules — or paste a blob and let AI split it into clean entries.

  2. 02

    Or import a lorebook

    Bring a SillyTavern or character-card lorebook; its keys become recall hints, not brittle triggers.

  3. 03

    Mark a little canon

    Flag the handful of facts that should always be in context. Everything else waits until it's relevant.

  4. 04

    Let it surface itself

    Reverie embeds every entry and pulls the right ones into chat by meaning, within a smart token budget.

  5. 05

    Share to the library

    Make a book public and others can browse and attach it — auto-translated for their language.

What makes them different

Not your old keyword lorebook

The mechanics that usually trip people up are gone — Reverie handles them for you.

01

Meaning, not keywords

Entries surface by semantic similarity to the conversation. No trigger words to guess, no misfires when nobody says the magic term.

02

Write once, recalled in any language

Multilingual embeddings match a line in one language to lore written in another. Shared books are translated for display, too.

03

One honest knob

Mark an entry canon (always present) or leave it when-relevant. No depth, order, or recursion to tune.

04

A community library

Browse public world books and attach them to your own characters in a click — like installing a mod for your world.

05

Bring your lorebooks

Import SillyTavern world info and character-book lore; we fold activation keys into recall hints.

06

Token-aware by design

A canon meter shows your always-on budget, and retrieval packs only what fits — context stays for the conversation.

Questions

World books, answered

Lore that behaves like memory

World books turn a pile of setting notes into something your characters can actually draw on.

Built for roleplay

Locations, factions, histories, items, and house rules live as discrete entries you can reuse across characters and stories.

Retrieved by meaning

Each entry is embedded; at chat time Reverie ranks them against the recent conversation and injects the best matches within a token budget.

A verbatim safety net

Name an entry's title or alias outright and it surfaces even if its body is short — proper nouns never slip through.

From other tools, without the busywork

SillyTavern import

Bring world info and character-book lore in one step; constant entries become canon and disabled ones are skipped.

AI split

Paste freeform notes and let AI break them into clean, single-topic entries you can review before saving.

No trigger maintenance

Stop curating keyword lists. Write clear lore and let retrieval do the matching.

Made to share

A public library

Discover world books from other creators and attach them to your characters, NSFW-gated to your preference.

Translated for everyone

Public books are auto-translated so a reader in any supported language sees titles and lore in their own.

Your rules, your visibility

Keep a book private, share an unlisted link, or publish it to the whole community.

Start building

Give your characters a world

Write your first world book in minutes — or browse the community library and attach one in a click.