When he discovers later that the Khan is planning to invade his homeland of the Song Dynasty, he renounces his loyalty to the Khan and flees from Mongolia to establishes a base of operations within one of Song's strategic strongholds; the city of Xiangyang.
When he discovers later that the Khan is planning to invade his homeland (the Song Empire), he renounces his loyalty to the Khan and flees from Mongolia. Thereafter, he establishes a base of operations in one of Song's strategic strongholds, the city of Xiangyang.