Extradimensional

Extradimensional locations are places that are not restricted by the necessity of belonging to one single universe. Some examples of these could be found in astral dreams or pocket universes. Only dimensional hoppers can access these places.

Some exceptions do exist. For example, the café and the tea shop are always accessible from any given universe, but their location must first be found in order to access said pocket dimension. In general, these places are often frequented by visitors who do not realize that they have entered a pocket dimension. Sometimes they never realize that they entered such a place at all. In essence, people from pretty much every listed universe (and even some that aren’t listed) can come and stay for a while to grab a drink and relax.

Some people live in the Extradimensional spaces, like a few of the Café workers and some of the Tea Shop inhabitants. Holograms can be projected here with hard-light (able to interact with physical space) through the use of a fantastical creation found in Universe Prime.

Dreams
Some people have the ability to cross into other dimensions through their dreams, or to visit the dreams of other people from these alternate realities. Oftentimes the dreamer is not aware that they have crossed into a new dimension, and it is highly unlikely for a person to know they are travelling into an extradimensional location through a dream (unless they encounter or have made a pact with a dream demon). Dreams may cross into other universes; however, the dreamer cannot interact with anything in these alternate universes and would consider it to be entirely made-up.