บท 172: Chapter 172: Secret Technique

At the beginning, after choosing Array Tao Primary Introduction, Song Zhen had specially reminded him that if he couldn't learn it, he could come back and exchange it for free.

Unfortunately... when He Song came back now, Song Zhen could no longer be found in the Book Collection Pavilion.

Letting out a sigh, He Song swept his gaze over the familiar Book Collection Pavilion, suddenly feeling dispirited.

The Book Collection Pavilion in front of him even seemed to become a bit dimmer.

After a brief moment of silence.

He Song spoke again.

"Mr. Yang, please restrain your grief. I came to look for Brother Song Zhen, but there is no important matter. It's just that I once heard him mention that if I couldn't learn Array Tao Primary Introduction, I could come here to exchange it for another free Hundred Skills of Cultivation Truth."

"I wonder if Mr. Yang could help me exchange it for Amulet Tao Introductory Insights?"