Work Text:
The Watcher's council was a powerful institution. Wesley thinks it may be better than the Catholic church at maintaining a core set of beliefs. The Slayer is a tool, to be used by those who have been trained to save the ignorant.
It was a hard lesson that shook his faith. And a harder one still that finally beat his blindness out of him, lead him to trust a creature his training told him could not exist.
He accepts the revelation that the world is simpler and barer than he was lead to believe; nothing is certain outside of prophecy.