I wouldn't worry too much about using the default chargen rules, since this guy has been around for a while now. He ought to be a bit more powerful than the other characters, but he won't be taking center stage from them.<br/><br/>In terms of sorcery I would think dealing with spirits is probably most of what he might be doing. I'd lean him towards leadership, both spiritual and bureaucratic ... after all, he does have to run the day to day manse stuff too (to some degree)