chapter 169 Establishing foundation and passing on skills

What?

Is this "Nine-Star Secret Technique" created by the old alchemist?

The words of the old alchemist shocked Zhao Yun'er.

The origin of "Nine Star Secret Technique" is mysterious. If Zhao Yun'er hadn't accidentally played it when he was a child, no one would have discovered that such a powerful technique was hidden in a jade slip with ordinary techniques.

The more she practiced, the more Zhao Yun'er felt the power of the "Nine Star Secret Technique".

In...