"Brother Mu, haven't these ghost vines already entered Tian Zhou? Could it be that this place is not within Tian Zhou's boundaries?" Ning Cheng asked with confusion.
Mu Ziming shook his head and said, "No, if I'm not wrong, this should be the boundary abyss of Yixing Continent. This boundary abyss could be connected to the void, where the Wu Ming ghost vines grow undetected. I don't know how Na Jia Thirteen found out that there were Wu Ming ghost vines here."
Ning Cheng furrowed his eyebrows as well. If the Wu Ming ghost vines stayed hidden within the azure cave walls and didn't come out, he would be helpless. These azure cave walls were incredibly hard, and even if they broke, they wouldn't be able to locate the Wu Ming ghost vines inside.
