Infinity encompasses all things. Within Infinity exist two main bodies, the Primalverse and the Homeland. The Homeland is separate from the Ancient-created Primalverse, in that the Homeland existed before the Ancients gained their power. Though it is debated that the Homeland is older than the Ancients in age.
Within the Primalverse exists the Beyond, that which encompasses all given realities for any given world. Within the Beyond exists Reality, that which is particular to one given Universe and by relation, one given world.
Enclosed by a single Reality is a particular Universe and inward exists the span of Dimensions that are encompassed by that one Universe. By relation, confined to each Dimension lays a Realm. Belonging to a Realm, are several planes of existence (for example, Hell, Heaven, Limbo, Summerland, Underworld, etc...) and belonging to each plane is a given world.
That world is traditionally all that its people may know, but immortals have been known to traverse the Primalverse and by relation, countless worlds, seeking a temporary end to their boredom. Due to this, conflict has been known to arise as the Collective would have it.
But hey, at least it never stays boring for long.ns 188.8.131.52da2