Luxor Spawndroth is the villain of the episodes Breaking the Bonds of Disobedience and Lead Us Not Into Temptation.
He is the true form of all the villains before him starting with the Shadow of Doubt.
Like the Shadow of Doubt, Master of Misery, and Dr. Fear, Luxor is bald, he has white skin, an eye-patch like device on his right eye, and a suit of brown armor.One with black spandex, one with green.
He is the only version of himself that appears twice
He is the only villain with a sword to activate it on-screen,For some reason the cartoon version of him has a cheesy German accent.