Sister Svangerd and the Chosen One

Sister Svangerd and her slightly wayward priest have seen it all. They've faced down demons and walkers alike, thwarted the agents of the Loyal Opposition, and picked up more bruises and broken bones than they could possibly count. And through their trials and tribulations, they have never abandoned whatever faith they once had. But even by their own standards, recent events have been... unusual. A tree bursting into flame in the desert.
A voice booming down from on high. A walker saving their life, instead of killing them. If they didn't know any better, they might be considered miracles heralding the Chosen One. And with the Loyal Opposition bringing their great design to bear, the Chosen One is needed more than ever. Even if this particular Chosen One doesn't believe a word of it.