It was only one universe.
There is no True Universe or Prime Universe
Because in the beginning, there is only one universe.
One dimension
And then Etherna rebellion happens and the subsequent event created a new universe.
And then Sithulran came and dare to watch the face of the One and Only and that created such a massive correction power that it created ripples and split dimensions apart, creating the Multiverse
At that time, the Multiverse itself is probably only a few parallel worlds.
But then when each worlds made a choice, and more choices are made, more and more worlds are created
More and more until it becomes chaotic.
Then where did the Etherna force goes?
Unlike some other laws and rules and magic force, Etherna force exist in every reality.
Some are few, some are numerous, some are scarce and some are adequate. But regardless of where it is and when it is, the Etherna force is there.
Because when the Etherna died, they become the founding blocks of creation
