Numerous beyond belief and driven always to fight and conquer, the Orks are one of the most dangerous alien races to plague the galaxy. Amid constant, seething tides of battle and bloodshed, burgeoning Ork stellar empires rise and fall. On occasion, an Ork leader will emerge who is mighty enough to defeat his rivals and unite the warring tribes. When the Orks are on the rampage, the galaxy trembles, and should the Orks ever truly unify, they would crush all opposition.
Possessing a potent collective psychic force, Orks are capable of many feats of technological engineering that might otherwise seem impossible. Indeed, if enough Orks believe something is true, then it will actually become so, brought into being through the power of their gestalt psychic ability.