Build worlds
together.

One author writes the first chapter. The world keeps writing the next. Branching universes, infinite continuations, every reader picks their path.

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Every chapter becomes a fork. Multiple writers continue the story — readers choose which path to live in.

Claude-powered checks keep characters, tone, and continuity in line — without flattening your voice.

Earn for publishing, getting read, and being chosen. Unlock animated frames, rare cosmetics, reputation.

"Your story changed because LunaInk added Chapter 12."

— A real Chapterly notification