Prime material plane
From AJS.COM
This fictional location is part of Aaron's Shackled City Dungeons & Dragons role playing game.
This information is intended for players in a specific campaign, and might contian spoilers for players in other instances of the Adventure Path.
The Prime Material Plane is the universe in which Oerth exists in the Greyhawk cosmology. It is one of the infinite universes that make up the Material Plane, the center hub of the cosmology of the inner planes.
