The followers of Lephar, they have something to do with a prophecy regarding a 13th Empyrean Lord. They are found throughout the world, in both Elysea and Asmodae, involved in various plots to undermine the confidence of the Human populations in their Daeva rulers.
Dictionary
Lepharist Revolutionaries
A mysterious organization. They can be seen all over Atreia but no one knows exactly what they are up to.