Chen Xiang retracted the flames and took a deep breath. On the hill, those red spirit patterns also immediately disappeared, and even those carved lines had not trace left. This made many secretly amazed, they had personally seen the others lay out a large formation, but all of a sudden, not even a trace was left.
These spirit patterns were originally very mystical, and after the spirit patterns absorbed Chen Xiang’s flames, Chen Xiang didn't feel surprised from what occurred next.
"If this hill was besieged, what do we do if they broke the large formation?" Zhu Rong worriedly asked. He knew a lot of crystal stones were used, and although the crystal stones were not his, it still made his heart bleed as if it was his.
"Rest assured, this large formation has already been integrated. Unless all its strength has been consumed, or the formation’s base was destroyed by someone who knew how to break the formation, it would not be destroyed. Of course this large formation is mainly for stalling time, allowing everybody to escape using the underground tunnel. If it is just some underlings, we ourselves will simply finish them off." Leng Youlan said.