Ganathon's Archive is a compilation of the types and hierarchy of various celestial servants and agents in service and employed by the many of the faiths and religions of Alyndrica and Alfaysia.
As seen by the preceding opening paragraph, Ganathon is longwinded and verbose, causing the book to be difficult for many to read. But the info that can be gleaned from the lengthy passages and attributions contains mostly the truth (as the faiths see it).
Hierarchy of the Celestial Angels of Imperial Temple