Nong Zidao said hurriedly, "This grand formation is known as the Netherwyrm Heavenlock Formation. This is a legendary formation. Although the Ji clan only has the simplified, Mortal-rank version of the formation, this is definitely one of the most supreme formations at the Mortal-rank. The power of this technique cannot be underestimated; it is no lower than some Earth-rank formations. If, master-uncle Xu, you were to enter it, you would be trapped within. Fortunately, you didn't enter…"
"It is that amazing?" Adept Xu was startled.
A supreme Mortal-rank formation that was no weaker than some Earth-rank formations? Adept Xu knew very well that the value of such a formation was probably no lower than that magic treasure of his, the giant seal he was holding.
"Senior apprentice-brother Zidao, then what should we do?"
"Just watch as the Ji clan continues to delay?"
