C662 Huge Words

"What is this old fellow looking at?"

Seeing that Xuan Mo's gaze was fixated on this place, Wu Chen muttered in his heart, could it be that there was some secret here? Also, didn't he say that he would break this passage? Could it be that this was another passage?

With curiosity, Wu Chen also looked inside. This was a cave, and the cave was very deep, so deep that one couldn't see the bottom