|Chronological and political Information|
The Librarian is the strict and ruthless librarian of Heaven's library. He will appear in The Devil's Carnival: Episode 2. Not much is known about the Librarian yet, but he appears to be an upper level angel.
He is shown to be cruel to those who do not follow his rules (he rips out the toungue of an angel that wasn't silent in the library and burns it).