True Horizon

The True Horizon, also called Etherspace, is an area of the Umbra located between the Near Umbra of the Earth and the asteroid belt. Within it can be found Shard Realms, most notably the Umbral reflections of the inner planets.

Known Shard Realms of the True Horizon:
 * Mercury
 * Venus
 * Mars

There have been numerous debates and arguments over whether Earth is a Shard Realm itself, or the center of a deeper reality.