If celestially, 2.0's universe could have been created when the classic ol' good vs evil battle had come to a standstill or a compromise. If anyone wants to expand on this then feel free to just quote my comment and derive from it.
I believe the universe could have been born when a single being known as The Creator came into existence, over time adding multiple different things to the universe and making the first gods who in turn created everything else, making it what turns out to be by the present canon.
You mean like the Idea of "The Great Naka"
Love it. Love everything about it.
i have absolutely no idea what that is
It was an idea 1.0