"I already told you six old men to use all your strength. Why are you so weak? you really don't deserve to be my opponent." Li Tian smiled with his hands behind his back.
Now, he was sure that no matter how the foundation establishment cultivators attacked, the ghostly mountain's array formation would not budge.
Even the great sect-protecting array of the northern sword immortal sect might not be able to withstand that strike that was comparable to a golden core level attack. However, for this ghostly mountain's array, it was like child's play, not worth mentioning.
With such a strong formation, Li Tian didn't have anything to worry about.
On the scene, not only the six foundation building cultivators who were standing in the air, but the others were also shocked as if they had seen a ghost. They didn't expect the formation protecting the Great Demon King to be so terrifying.
The attack that could destroy the void was actually unable to hurt the formation at all?