Furst I am Deist but believe all religions have some truth to them, with the creator being far greater than all actively worshipped gods. I also believe arcane is real and should at on point be a subject of study where we use mythical construct to benefit our daily lives.
Say at some point when...
First I believe in Mysticism, and see deities only as superior beings whose existence we cannot yet comprehend, in other words ultimately indifferent.
So to my understanding (which is sadly little) that if you believe in a certain faith, you would end up in that afterlife. So Say you are...
Especially monotheism.
There has no mortal this far that mantle any god demonstrated Nigh-Omnipotence in terms of lore, then if those lore are even accurate or febricated.
So I do believe in a godhead. If you haven't noticed in say Greek myths there are elder gods who came before Olympus called Titans and Primordial gods before them such as Chaos(there are people much more certified than I to talk about them, of course), similarly in Norse, and many other I am too...