The cult known as the Undying Flame revolved around Yun-Txiin and Yun-Q'aah, who were the Lover Gods for the Yuuzhan Vong. The priests belonging to this cult, known as Apostles of the Undying Flame, typically disfigured their own bodies; one half would appear male, to represent Yun-Txiin, while the other half would appear female, to represent Yun-Q'aah. This cult offered guidance to individuals who had discovered love, however, should this love occur between members of differing castes, the Apostles would swiftly offer the unfortunate couple as a sacrifice to Yun-Txiin and Yun-Q'aah.