Dreygar

Dreygar was a wizard of the Western Domains who, according to a Dominarian fable, overtook Aldon's Castle and ruled there as a tyrant.

History
Dreygar used a Force of Nature to attack Aldon, but it was killed; nonetheless, Dreygar's horde of goblins seized the castle. He used a fallen angel to seduce Aldon, and forced him to ask his Serra Angel to lead the fight against Dreygar; the Serra angel and fallen angel were both killed, and Dreygar was killed by Aldon.