Liber Divinitatis

The Liber Divinitatis is a legendary and heretical tome, illegal in most places but copied and traded in black markets.

The Liber Divinitatis outlines how Divinity functions in the brass realms. It describes what a god is, how to become a god and how to kill a god.

The book is heavily frowned because it inspires heresy and discord among those that have doubt, though the text itself does not actually advocate apostasy. Many that have read the book have become bloodthirsty monsters in the pursuit of godhood; others have taken it as inspiration to cause uprisings and large-scale heresies that have gotten many innocent people killed. On the other hand; it can also be put to good use fighting evil gods and their most powerful servants.

The book of divinity was originally written by Canoth Oharad. He exchanged some copies of the work with some of his contemporaries, all of which have his name as the author removed. Sections were removed by religious censors and additions made by scholars and zealots; most copies are rife with inaccuracies.
However original copies remain, in the Jailer's own library as well as in collections maintained by the Raven Knights