C74 Cold Face Rakshasa

"What a powerful martial art! Just by looking at its huge momentum, I'm afraid this is the best of the best martial arts!"

Xu Feng's heart shivered as he thought to himself. At the same time, he felt very strange in his heart. "There's actually such a powerful martial art hidden in this Black Tower. What's the background of this Black Tower? What secrets are hidden within!?"

And at this moment