Aetherios
In the world of Aetherios, light and darkness are in an endless clash. This conflict breathes a force into the world known by its people as Etherion. Etherion can take many forms. For some worlds in the universe, it is a resource. A mineral to be mined, refined, and consumed. For others it is an infusion of nature. A force of the environment that can create and destroy life. And there are those to which it is a terrible plague. To the world of Aetherios, it is radiation, a catalyst for evolution, and a carrier for incredible power.