The world of the Elania campaign is called “Hudbyd” by its inhabitants. The universe that harbors Hudbyd is one that contains actual divine beings. Here is a short summary of the theology of Hudbyd, especially in case someone is considering a theological tie in.
For all practical purposes the gods listed in the core Pathfinder rulebooks can be said to be the gods of Hudbyd. However there are some caveats. First and most important is the idea that mortal beings can become demigods through some great heroic effort or sacrifice. Once they become demigods, they can attract their own followers and gain power in the great god-game through the faith or fear of mortals. It is rumored that the dwarf, Forkovr, is one such mortal who attained demigod status. And there are, in fact, shrines and temples built to Forkovr, although the Forkovr creed is one that has a strange focus on drunken debauchery. Oh well, gods, what can you say?
There are quiet whispers among the wisest of the wise and the basest of the base that the gods are not truly the most powerful beings in the universe. Some whisper that there are elder gods which came before the gods and which will one day return. Some whisper that the gods are a charade foisted on mortals by the true gods who play some incomprehensible game using mortals as tokens and the known gods as agents to achieve their mysterious goals. Others whisper that there are no gods at all, or that the gods are merely extremely powerful practitioners of the magical arts who have mastered the secrets of immortality and whose power grows endlessly. Some who have studied deeply believe that the magical powers of the gods are a pale shadow of the power that could be invoked in the name of the true elder gods.
But most denizens of Hudbyd go through their lives comfortable that their traditions and myths are accurate and those who pray to the gods are granted boons so that is all the proof many of the devout need.