Thread:Tupka217/@comment-31447521-20170822130737/@comment-1038387-20170822135337

Concepts like this were explored before - the entire point of the New Gods was that they were from another dimension. They were never from Earth-One or New Earth. The same goes for Gods. Olympus was always a pocket dimension. Except when it was a planet.

It's important to distinguish between the reality and the continuity they're from. It's just a lot more practical, and less of a mess, to use the continuity they're primarily associated with.

To use your example: if we were to move Lucifer to (RotG), what would we do with the Vertigo series? That uses the New Earth/Vertigo Universe Lucifer. They're from the same extradimensional realm, Hell.