When the Daduan Dynasty was in full bloom, the three-hundred-year alliance between the Muyun imperial family and the Mu Ru family broke apart because of a prophecy. The prophecy says that if the sixth prince Mu Yunsheng holds the sword, the world will be in chaos, and Mu Ruhanjiang will become the future emperor. Local forces represented by Mu Yunluan and Mu Yunde conspired to seize the opportunity and did not hesitate to cooperate with evil forces. ...