SarEnyaDor wrote...
He can't be a ghoul - Grey Wardens are immune from the taint, right? Isn't the whole point of becoming one so you can battle them and not get all ghoulied?
Not really. Or depends on whether we go with the books or the in game lore.
As per the books, the Grey Wardens exist in a no man's land. They are not immediately affected by it, but they eventually succumb to it. And when they get close, they go to the deep roads to die a heroic death.
There are instances in the book about what happens to Grey Wardens when they do not go to their calling and linger on in the company of Darkspawn and it is not pretty.
Alistair says Duncan had started hearing the "call" and knew it was about time to "retire". He was close to succumbing to the taint. If he survived the attack, he is like 2 hair follicles from being something very sensitive to silverite.