[Suzerain of Sheol]

Theurgist, in that case. As I said, the classes are flexible. I was originally going to do a stats and powers system for them, but it was just too complicated, so I abandoned it. As they stand now, they really just exist to add flavor to your character. A medic Theurgist is more than fine.

And for the timeline, I'd say roughly one generation. Let's say 35 years since the world-as-we-know-it ended.