No, I'm not asking "What is reality isn't real?", I'm asking "What if in this version of reality (as in, what we experience, whether outside it's real or not) what if there is no such thing as a God?"
"Who are you?" isn't a good question (no offence) because it's kind of a general question. What I think you mean is "Why am I "I"?" Why do see things, feel things, experience these things if I'm just a biological creature?
But still not really the question I'm asking.
If there is a God, and God has always been there, and was never created, then our universe could also have always been there and didn't need to be created by a God. If things can't just always have just been, can't have existed without being created, then God also can't have existed without being created.
So what's the point of a God in the first place? A God is illogical as a creator.