Ten years ago, the leader of the martial arts league Li Xiangyi and Gu Feiqing of Tianyin Pavilion, both good and evil, made a fight and both disappeared on the shores of the South China Sea. Ten years later, a doctor named Gu Feifei suddenly appeared in the world. He ran a dilapidated small building called Tianyin Tower. He traveled around the world and claimed to be Gu Feiqing's apprentice.
Intention: How can a person who is not in the world influence the world?