The Librarium Minor is the newest part of the ship, built in low gothic style in carved stone. The former Librarium was destroyed when the vessel was raided several millenia ago, forcing it to dock at Erioch for repairs. The new datacore contains the useless, deeply fragmented and encrypted data that remained from the Dauntless former Librarium.
The Librarium Minor, however, has a compact but complete inventory of psychic armament, many of which inherited from inventory at the Watch Fortress. It has been several decades since a Librarian has been stationed aboard the Dauntless to maintain its reliquary.