C333 Searching for a Tunnel

Inside the Cultivation House, Qin Luoyao wandered down a forbidden corridor, only to find it ended in a dead end.

"Strange. If students aren't allowed here, it can't just be a simple dead end!"

Despite her suspicions, Qin Luoyao couldn't solve the mystery. She suspected it was just a trick, hiding something valuable.

With this in mind, she knocked on the wall using the oldest method she knew