Looking at the formation that had already taken shape, Xu Feng slowly raised his right hand. The twelve Flying Knife swirling around him began to dance continuously according to his gestures, finally merging into a giant blade.
Reaching out to grip the hilt, he felt a biting, sharp blade aura ripple outward to both sides.
"Fellow Daoist Shang, please protect my companion first. I will test the defensive power of this formation!"
Chapter 420