Chapter 670: Chapter 670 Who Is The Real Devil?

Sword Howling, as the second sword form of the senior practitioner's sword-fighting technique, required the strength of the middle stage of Yuan Tian stage three to use it. The ability itself had the potential to isolate a space, and it was even easier for it to destroy Duo Neng Race's captive-type spatial trap.

Chu Yunsheng had only used this sword form once in his life. It was in the desert outside the pseudo-monolith. At that time, he saw the terrifying power of Sword Howling. That kind of space-tearing sonic boom, and that kind of terrifying but majestic aura of the sound of howling, nothing below Yuan Tian stage four could compete with it. It could be described as the king of the sword.