The '''Expanse of the Densities''' is a location in [[Shadesmar]], as marked on the map of Shadesmar in the back of [[The Way of Kings]]. It is adjacent to the [[Nexus of Truth]].{{ref|map|Shadesmar}} It is also confirmed to be "a world we know".{{ref|?|689|34|a world you know.}} Presumably this means that many places on the Shadesmar map correspond to places in the [[Physical Realm]].