Priestess Pupina:
It is an honor to meet a fellow traveler... I suppose that such is the curse of the enlightened... You must keep these opinions close to your vest; they are quite taboo and can get you into trouble with the High Priests.
Take this book, you should read it when you have the time. There is also a task that will help answer some of your questions. In the Execution Grounds of Dion there are Nameless Revenants wandering about. They must be laid to rest. Remember to strike the last blow with the magic of Disrupt Undead.