"Yeah, I don't think ours can do that, and even if they theoretically could they won't know how. Okay, lay of the land: I live in Hell. It's a vacuum when it's, well, in its theorized starting state, but it is full of demons, all of whom can make whatever we want to spruce up the place. There is also Heaven, full of cloud fluff and angels who turn the cloud fluff into whatever their little hearts desire. There is Fairyland, which has plants and animals and water features and so on all by itself, which is convenient for the fairies who are only telekinetic. There is Limbo, which is extremely boring - dirt, air, night/day cycle, infinite flatness, dead humans with no magic powers except indestructibility also shared by the aforementioned, and some extremely random material possessions these humans spawn when they die ranging from 'an ocean that doesn't even have any fish in it' through 'a house' to 'their favorite dog'. And there is the mortal world, which has live humans in it, but not everywhere. They only live on two planets and a moon and some space stations. There are other planets to be had if you like them uninhabitable."