Gods Domain

[Coinage]

Was reading the "Lord of your Domain" section in Pyramid 3-63. Just curious, is it possible to use the Domain abilities to create a shared pocket-dimensions? For example: Suppose there were players who all had god-level characters, and they wanted to create a universe together. Wold it be possible to use the "Domain" section to, in essence, create a "merged" pocket-dimension, which each player creating and controlling a specific part of that pocket-dimension?

I was thinking along the lines of "Create" and "Control" with the "Cosmic" enhancement, along with other abilities in the "Domain" powers heading.