I could conceive of another God that is able to destroy God. And since I can conceive of this, then God can create it - but it does not mean that he did.
I could conceive of God just doing nothing, and never creating anything in history eternal. But surely he has created something.
I guess I wonder about can vs did
There was an implicit belief in pre-modern thought that this is the case. That reality is a permutation of all possible forms. It's arguable that evolutionary models are a temporalized version of these beliefs.[1]
But, how are evolutionary models a version of enumerating all possible forms. The forms accessible to evolution, are not all possible forms but only evolutionary peaks that can be climbed in the fitness landscape.