I believe that the whole all gods are one god thing is a Christian ideal. I know lots disagree with this and it’s okay for others to have their own perceptions, but this one is mine:
I believe all deities exist and that all deities of every religion have their own personalities and ways of doing things. I also believe that universal deities exist and they are sometimes more fluid with people. I believe that the god and goddess of the Wiccan religion are real and that they have the ability to shapeshift. I believe other deities like them exist. I believe that, what I would term as universal deities, are some how part of the natural currents of energy and this is why they can change their shape and appearances. Not like part of nature exactly but rather part of a cosmic energy of wherever they come from.
I believe our world intersects with other worlds, other universes, and that these universes are the homes of these different deities. For example, Olympus is a totally different universe than say Yggdrasil. For whatever reason, our world is intersecting not just with them, but many other universes with gods in them and by extension, creating all these different religious beliefs. Now, I know people want this singular belief, but I don’t think it’s that simple. I think that the reason there are so many creation and ending stories is because those are of the universes the gods live in. Each story is different or similar but they don’t belong to the same world.
I think along time ago, people could just easily journey to these other worlds and universes by leaving their body. For many it was easy and others it wasn’t. That’s why people talk about stories of humans just walking into another world, and maybe even perhaps then the spiritual was just more profound too, at least to a degree.
Either way, this is just my personal belief that I know a lot of people disagree with but, it’s just what makes sense to me more than there just being a singular belief or religion out there that claims to be right. I think in some way, all of them are right to a degree. I won’t say someone else is wrong if they disagree, that’s just the way someone views it. This is just my opinion and view about it. Enjoy.