Etherean

Ethereans are an ancient race which originated on the planet Mythros. They were born from the union of Tsrif'Reldu and Cruxean minifigs.

Physiology
Etherean physiology is vastly different from that of most other races. Their bodies are made of pure energy encased in a glassy membrane, and they do not need to eat or sleep. However, they need Etherion to sustain their forms; without it, they disperse into barely-coherent clouds of energy. To this end, they often imbue small personal items with this energy and carry them about their person.

Technology
Much Etherean tech is cased with Stargleam Filigree, which is grown and shaped by priests called Gleamspinners. These priests often spend hours after battles tending to the damaged hulls of starfighters.

The Contagion
The Contagion is a disease that only affects energy beings, such as Ethereans. It corrupts their essence and morphs them into energy vampires who need to feed on the Etherion of living beings to survive.

Arc Knights
The Arc Knights are a legendary order founded by the Etherean called Zakran, some seven hundred years before the genesis of the ImagiKnights. The Arc Knights are master combatants, and skilled builders. They were formed in order to hunt down and destroy the foul creatures created by the Tsrif'Maldor using the Nihilum energy.