Xu Feng's ability to use three kinds of Shentong is really a big limitation for him, but the power of the seal script and the purple thunder are the most familiar and powerful means for him.

he has been with him for many years and times. Xu Feng is confident that he can defeat the black dragon, because the black dragon of Hongmeng is just like the dragon of Hongmeng. Xu Feng is very familiar with the strong points of their bodies, and also knows the weak points.

the black dragon of Hong Meng attacked again. This time, the breath of the Dragon turned into a huge ancient magic sword....