Great Archive of Dione

The Great Archive of Dione is an archival complex in the Worldtree. It hosts a vast variety of historical texts, scientific books and scrolls, comprising most of the mortal knowledge. It also hosts the Great Observatory, used for studying Dione's surrounding universe, and hosts the largest collection of astronomical texts. Many scholars regard it as the greatest archive.

The original books are stored and sorted into protected vaults deep inside the archive, while digital copies are distributed to many schools and universities all around the world. New knowledge is added to a new archive within the World Tree, separate from the old books.