C1200 Yin Yang River Locks up Mountains and Rivers

Loong Jiaoyang and Chu Linger looted everything in the Treasure Palace of the Grand Yi Divine Cult. After the two of them had healed their injuries for an hour, Loong Jiaoyang took out a token with a strange pattern engraved on it from Qi Yang's stiff body.

Loong Jiaoyang had already searched for a while before, but he didn't find any exit. And at the stone door of the treasure palace