Ellyn is the founder of the Wilders, a group focused on destroying psionics. She is a tall, thin, gray-haired woman usually seen wearing red robes. Because of the robes it is guessed that she is a spell caster of some type though no one as ever seen her cast a spell.
The Colorless Lodge has been keeping track of her for some time as her actions could have significant impact on them. She disappeared a while back, but has appeared again. Now, she prefers to target psions and psychic warriors, not psionic monsters which had been her chief target.