Psh.
Audalis is there for everyone's enjoyment. There is canon material for your use, but if you want to change things up... you are the DM, it's your world!
Example: I run games where the gods are unapproachable cosmic forces. I hate it when mortals kill off gods, assume their powers, etc... one of our staff members, on the other hand, ran a game where the party did kill off Audalisian gods, eventually ended all magic in the world. He and his players had a great time.
Isn't that the point?
Note that more than a little of the current canon material has come from regular DMs and players - they fill in the gaps for their own game, and if it fits the setting, it can become "official" info.
Your Forgotten Relams game probably looks different than mine. My Audalis game may be different from yours. We are all correct.
Enjoy!