C453 The Demon Emperor's Beast Reappearance

After seven days of studying, Jiang Xia was still unable to use Lyre Skill of the eighth step. However, he also found the reason behind his failure. The first was that his own zither arts cultivation was insufficient. Secondly, the Divine Lyre still did not have enough power. If one of the two could be solved, then he was confident that he could complete Mo Yunmie's teachings