Librarians are guardians of powerful and magical relics, and often undertake globe-spanning adventures to recover items, and store them in their archives.
The librarian is the consummate scholar and sage. Hybrid bard occultist's, there is almost no subject or object that they cannot glean some arcane or historical insight into. Besides their unparalleled knowledge, librarians have the ability to use a limited number of spells each day by using ancient books of lore as arcane implements.