Old Wen had been using his divine sense to keep track of every movement within Spirit Lake.
Although the Spirit Lake Dragon King was extremely cunning, he had linked the restrictions of Crystal Palace's formation with those of the cave abode left behind by a Great Mystic Art User.
From the outside, it was impossible to distinguish between the two sets of restrictions or determine what was happening inside.
Fortunately, Old Wen and Lin Bai had received the news from Xie Chen ahead of time. Old Wen had sent his divine sense into the formation. Although he could not sense what was happening within it, judging from the fluctuations transmitted by the formation restrictions, together with the methods and experience he had gained while traveling through the Myriad Realms with the Palace Master, determining the current situation was easy.
Moreover, after receiving Old Wen's message, Lin Bai immediately began paying attention to the jade pendant Xie Chen had left behind.
Sure enough, after Lin Bai took the jade pendant out of his Storage Bag, cracks soon appeared on it. Another quarter of an hour later, the entire jade pendant exploded with a boom and shattered into dust.
When the jade pendant broke, Lin Bai knew that Xie Chen had sent word: within Spirit Lake, the Spirit Lake Dragon King had successfully reversed the formation and was preparing to send the group inside.
"If it really is a cave abode left behind by a Great Mystic Art User, there must be plenty of good things inside!"
"I just wonder whether this cave abode was hastily constructed by some Great Mystic Art User, or whether it was the cave abode where he had cultivated in seclusion all along."
Cave abodes were divided into several grades.
When ordinary martial artists traveled outside and