C506 Outer Gate of the Northern Frontier

Take a deep breath.

Xiao Yun smiled bitterly.

Then he asked the question he was most concerned about, "What else can this Qi do besides releasing Saber Qi and Sword Qi?"

That's right. If the ability of this thing was too powerful, such as creating a protective layer of Gang Qi or something like invulnerable, it would be too troublesome if it was used casually