C1660 Repairing High-level Formations

Through the illusion array, Ye Hongtian needed to be more careful and consume a lot of energy.

However, Ye Hongtian didn't want to completely analyze the formation below. After all, he had been in this illusion for a long time. After comprehending the key of the double formation, he was ready to go to the Blood Lake Altar to try and fix or break the formation