Joseph Everest VI

, also known as the "Son of the Mountain", the "Deia's Chosen One", the "Promised One", "Champion of the Light", the "Cipher", "Filius Rasmus Agathon", and simply "Grand Master Everest", was a revered Deian Master and vastly remembered Republic hero who was the fulfillment of several Deian prophecies of the Son of the Mountain- a hero would defeat the Tenebrae, destroy the Darkness and restore peace throughout the galaxy, which he did during the War of the Equilibrium, and again during the Great Schism.

Every one of his descendants would become Deian legends as well, following in his footsteps. This list includes Joseph XI, who restored the nearly-exterminated order by way of the New Deian Order, and Bennet Nicolas, a Colonel in the Corporation and later a Bishop in the Syndication, whose birth name is revealed to be Joseph Everest XXIV.