八思巴
Sonam Gyatso publicly announced that he was a reincarnation of the Tibetan Sakya monk Drogön Chögyal Phagpa (1235–1280) who converted Kublai Khan, while Altan Khan was a reincarnation of Kublai Khan (1215–1294), the famous ruler of the Mongol Empire and Emperor of China, and that they had come together again to cooperate in propagating the Buddhist religion.