Hi, is there a book that covers the rules for a Demon Lord to ascend to true godhood? I am mapping out a home game (vs. doing a module) and the background arc that the players either will or at least attempt to stop once they add one and one together is Orcus is trying to ascend to true godhood. I know as a GM I can make up my own way for it to happen but a book with guidelines would be better to me. Thanks for any help
FYI, you're posting in the Organized Play section of the forums.
Oh, I thought it was a GM question so I initially posted it in the GM section before moved.