C630 Petrous wall

Someone actually set up the Eight Trigram Formation Technique in the necropolis, and this layer is the final layer that connects the main hall. The Yin Qi from the first few layers is channeled into the main hall, and there is a lot of external power that the Eight Trigram Formation Technique can borrow.

Seeing that, Tang Lichuan anxiously spoke up, but it was too late for him to do so