Chapter 498: Taking the Dan

is battle a closely guarded secret.From then on, the protective mountain formation of the Qingyang Demon Sect became widely renowned.Such a powerful mountain-protecting formation, even Qin Sang plus o...sly more agitated than at the beginning. The influence of sorcery deepened unknowingly. If this continued, Tong Lingyu's plan might truly succeed.However, Qin Sang always felt that this was not the ri...