Lu Yao sat cross-legged on the wooden floor of the bedroom in the rented house. He remembered Li Jiang had once told him that not only could the Heart-Purifying Mantra help him become totally concentrated, but it could also help him recover his energy quickly. Lu Yao had never been so exhausted before. He sat down cross-legged and started to rejuvenate himself by practicing the Heart-Purifying Mantra.

After about half an hour, Lu Yao felt that he had recovered the mental ...