The Universe

The Universe is the physical realm of the multiverse and the home of Nienna. Vast and seemingly infinite, The Universe is a cold and uncaring plane that caters to no one. Only the most infinitesimal regions of the universe are hospitable, and navigating between them is a seemingly impossible feat.

Role
Of the planes of the material, the universe contributes the physical framework that allows the planes to exist. Without it, the other planes would be inhospitable cauldrons of unfocused energy unfit for the presence of life as we know it. While the universe would appear to be the most important of the material planes, especially to primes, it is of no more importance than the others in the grand scale.

In exchange for order, the universe receives magic from the weird, creation from the heaven and time from the void.

Occupants
To creatures from other planes, creatures born from the universe are known as primes. Prime's universal sense of logic and reasoning often lead them astray when they visit the more exotic planes.

Io - Order Incarnate
Io is formless, infinite and commands all of the universe, one atom at a time. Io has no agenda or bias - it is simply the engine behind all action. Io does not make it's presence known, nor will it ever desire too. It is beyond all mortal reasoning, and it's purpose is unknown.

Many mortals often have a innate sense that "something" is out there directing and watching over them. This is as near to detecting Io as one can get.