The "Spirit Dimension" has gone by many names: The Afterlife, Heaven, Hell, Source, The Divine Love Energy of the Universe, The Great "Huh?". All religions from all cultures and dimensions are unanimously correct in thinking it exists but also entirely wrong about how it works. This realm is the original birthplace of existence itself, the "first" dimension where The ███ ████ created everything and then ████ , nobody was really happy about it, but I guess it was a nice change of pace from being nothing. Reality and life as it's existed across all realms for ████████ has had mixed reviews so far. With most beings feeling indifferent, to  some ardent critics angrily writing thousands of books trying to figure out why they exist.

As of today, The Spirit Dimension exists as a sacred place with only permitted entry being for ██████ gods and dead people.