The mighty Tempest Keep was created by the enigmatic naaru: sentient beings of pure energy and the sworn enemies of the Burning Legion. In addition to serving as a base of operations for the naaru, the structure itself possesses the technology to teleport through alternate dimensions, traveling from one location to another in the blink of an eye.

The Eye itself is the inner sanctum of Tempest Keep - the lair of Kael'thas Sunstrider and the heart of the teleporting fortress.