The Astral Plane
The Astral Plane is a grey mass of mist and large portions of it appear to contain nothing in it at all. There is no air in what is commonly referred to as “The Astral Sea”, the great expanse of area that makes up the Astral Plane. Although named as a “sea”, there is no water in sight, and one cannot swim through it. Instead, one must concentrate (but not too hard) on where they wish to go.
There is a portal to this plane on the south coast of the northern continent, on the Luminosta side. Many travellers in a convoy allegedly passed through here from another location in the world, in order to speed up travel to Luminosta.
This is also the infinite expanse in which items are stored when placed in a Bag of Holding.