the+Void

Demon Traits:
 * no sense of morality
 * "take on" the summoner's personality

For a demon to arrive in a plane of existence, one mortal must summon said demon.

Upon arrival, the demon and mortal hide the demon's body (which is an individual's darkest fear) in a safe zone and the demon's essence is absorbed into the summoner.

To banish the demon from the plane, one simply has to destroy the body and release the spirit from the summoner.

The demon's undying consciousness is then sent to the Void's prison, a labyrinth, as punishment for foolishly letting an insignificant mortal destroy their physical form.

A new demonic body is then created for the consciousness and forced to navigate the labyrinth until finding the exit (the center).

Upon reaching the exit, a demon is then given a choice to stay inside the Void, or go back to a plane of existence. If it so chooses to stay, it passively wanders throughout the Void until re-summoned, and the process repeats.

The Rift is a broken image of the real world, taken from the memories of an individual caught in the dreamscape.

The Void is again, an even more broken version of the real world(s). Because it is more than one world, the Void would seem completely unfamiliar to a creature from their own dimension. As a result of all worlds, the same thing occurs with all dimensions and physics are completely different.
 * FIGURE THIS OUT LATER MKAY**

Mortal Realm(s) v The Rift (aka The Dreamscape) v The Void v Mortal Realm(s)