Location: Somewhere on the Astral Plane Join Date: 5/15/2017 Posts: 5,510 The DM is supposed to know the rules well enough to be able to make an informed decision about whether or not to follow them. That's pretty much it. "Any society that would give...
In Spelljammer 5e, we now have the current cosmology to work with, so the setting now takes place in the Astral Plane. This is “an infinitely vast celestial void that surrounds all the worlds of the Material Plane”. [PIC] In either edition of Spelljammer, a lot of your spelljammin...