Ling Yao returned from the catastrophe, carrying the ninth layer of demon flames, but his master Xiao Lin publicly judged him as a demon species. He pointed his sword at his heart and asked him to commit suicide and apologize. The master who taught him carefully in the past now only has the ambition to kill demons; but deep in Ling Yao's memory, there is an erased truth hidden - he is not a demon, but Xiao Lin's last hope in exchange for his life. The law of heaven did not allow it, and the master and disciple turned against each other. When thousands of clans surrounded and killed him, Ling Yao lit the heart-protecting lamp he had lit for Xiao Lin on his fingertips, and asked softly: "Master, have you really... Forgot the oath you swore back then?"
