 The Overmind is the center of the Zerg Swarm's hive mind society, created by the Xel'Naga as a single consciousness for their experiments on the Zerg.It is the antagonist of "StarCraft".At some point during its creation, it was secretly enslaved by the fallen Xel'Naga Amon, who implanted it with a directive to destroy the Protoss and bound the Zerg to a hive mind.