The monotheistic all powerful one.
As you said, that does depend entirely on God having those properties, exactly as you define them.
Alternatively, if definitive property is “universal consciousness”, then God clearly must exist. Either consciousness is an emergent property of sufficiently complex systems, in which case the entire universe is obviously more complex than the human nervous system and consciousness should certainly emerge within it; or, consciousness is some external field, like gravity or electromagnetism, that complex systems can channel. Either way, the existence of your own consciousness implies a universal one.
I don’t think your alternative proposal makes sense, at least not to me. An emergent property being present in one complex system doesn’t imply that it must be present in all complex systems.
What does imply it’s presence, then? The emergence of comparable effects is implied by isomorphic complexities. If you can’t define the foundational structure which implies emergence, you can only fall back on a probabilistic approach.
Unless you can define exactly what structure it is that belies the emergence of consciousness, you must acknowledge that the comparative complexity of a more complex system is undoubtedly probabilistically suggestive of at least comparable, if not far more complex, emergent behavior.
The proposition that consciousness is emergent, but only at a very specific and narrow band of complexity, falls quickly to Occam’s razor. It’s logically and probabilistically ridiculous.
My point is that not all complex systems are the same. Maybe it depends on your definition of consciousness but from what I know we have only ever observed that in a very specific set of complex systems which is brains and possibly fungi. Two different systems being complex isn’t enough in my view to infer that they would have the same properties unless there are other similarities.
