A magical artifact that was once under the control of the High Council of Magi, the Etherion Array was designed as a long range, wide area magic dispersal unit.
The Array is a series of magical plates that connect and fly at cloud altitude, often remaining in a cloudbank to conceal it. From a specially constructed seat of power made of sister-plates to the ones that make the Array, a caster can transmit his power over vast distances. Furthermore, the ampiflying nature of the Array increase the area over which a particular spell has effect, capable of turning a simple lightning bolt into a city block sized column of electric power.
The Etherion Array was destroyed in the Magi Civil War by Dexter Drake Jr. However, being an artifact of some power, it is potentially possible to reconstruct the array if all of the scattered magical plates and sister-plates can be found.