C127 Completion of the Trial

Zuo Feng frowned as he stared at the unconscious Teng Li for a while. Then, he shook his head helplessly and left the tunnel. He didn't forget to leave behind a few packets of medicinal powder when he left.

A stone door in the middle of the hall slowly opened. Zuo Feng, who was about to step inside, suddenly stopped and turned his head to look at a corner