An Ether Crystal is an arcane Necron device utilised only by Cryptek Ethermancers. An Ether Crystal can control the fundamental forces of nature, by summoning storms from tranquillity and bolts of lightning from clear skies. In seconds, the targeted area can be assaulted by howling gale-force winds that have come to life from nowhere, as black storm clouds gather to block-out the sky, reducing the enemy’s ability to see and target clearly.
- Codex: Necrons (5th Edition), pg. 85
- Deathwatch: The Outer Reach (RPG), pg. 124