 Allying with a Terran smuggler, Alan Schezar, Ulrezaj moves an orbital base over Shakuras; Ulrezaj uses Schezar's resources to mutate Zerg to attack the Khalai Protoss, while an EMP device disables Shakuras' power grid.Though defeated by Zeratul's forces, Ulrezaj escapes.Ulrezaj reappears several years later, residing on Aiur where he is manipulating a faction of Protoss survivors who were not evacuated.