Give your world a foundation
A Codex keeps your setting, characters, rules, relationships, and story pressure together before play begins.
Build characters, places, rules, and story paths in one connected world. Then play or share the illustrated story that grows from it.
A Codex keeps your setting, characters, rules, relationships, and story pressure together before play begins.
Choose the cast, map, visual style, and history instead of starting from a generic story template.
A Phase Graph defines connected stages, branches, and endings without requiring you to write every scene in advance.
Selected events, promises, and consequences can be carried into later turns through current state and memory.
Scene art can use entity artwork, world style, current prose, and previous-scene references.
World Helper and Architect tools show proposed edits so you can review, apply, or revert them.
New to Dai Novel? Follow Create Your First World. If you already have a Codex, open the World Editor guide or search a field in the Field Reference.