Titles are catholic christian nominations given for your artistic skills. They loosely follow the catholic church hierarchy. Religious titles are used because arts is a spiritual path. If you create media such as images, animations, sounds, videos, etc. for Denigma, you are able to obtain a higher title. For getting a higher title you media have to be voted as aesthetic by other users.
It is possible that the hierarchy of title is extended to also include the honorfics of other religions.