Judicator Aldaris discovered Kerrigan's influence on Matriarch Raszagal and incited the Khalai refugees to revolt; virtually all the Templar and Judicators rallied to Aldaris. The Fleet of the Matriarch returned to Shakuras bearing the Khalis and Uraj crystals as the insurgents prepared to assault the Dark Templar Citadel. Raszagal ordered Artanis and Zeratul to suppress the revolt and execute Aldaris with all haste. The Matriarch claimed the rebels were driven by the traditional prejudices held by the Khalai against the Dark Templar. Zeratul was unsettled by the uncharacteristic forcefulness of the Matriarch's order but there was no time to contemplate this further.