SG-1's attempts to disable the weapon failed, and when the Prometheus was destroyed, at least 76 survivors found refuge in Caledonia. Chaska cooperated with Lt. Colonel Samantha Carter's plan to destroy the satellite by first disabling communications with an electromagnetic pulse. However, she recognized that a destroyed weapon could be rebuilt, and when Rand offered a compromise, allowing Caledonians who did not wish to follow Origin to leave Tegalus through the Stargate and seek refuge on another planet, Chaska reluctantly agreed to the terms. Under Rand's new President, Goran Pernaux, negotiations began, but soon afterward the talks broke down, warfare resumed, and the fate of Rand and Caledonia is unknown. (SG1: "Ethon")