The Great Sacrifice was the Yuuzhan Vong vision of the final destruction of the universe. Believed by every warrior that they would be given a special position at the Great Sacrifice, depending on their exploits during their life. The Great Sacrifice idea was modified when Warmaster Tsavong Lah planned to sacrifice Jaina and Jacen Solo to the True Gods, in order to ensure the success of the Yuuzhan Vong invasion of the galaxy.