C1136 Shouting and Duping

"Bang, bang, bang …"

A special rhythm could be heard outside the stone door. When it was knocked on the door, the sound was very short, but from within the stone room, it seemed to echo with a heavy atmosphere.

Zuo Feng, who was sitting cross-legged on the God Calming Stone, slowly opened his eyes as he listened to the familiar rhythmic sound.

This sound was something that Hu Po had agreed to