C639 Martial Uncle

Niu Da continued to attack while Ning Caichen continued to give pointers. Every word of his was about Niu Da's heart.

When Niu Da heard Ning Caichen's words, it was like the evening drum and the morning bell. Suddenly, he came to a realization and admired Ning Caichen even more in his heart.

Niu Da did not know that his fortuitous encounter was not as simple as clearing the two meridians