C227 Extremely Powerful

"Good question!" Fu Chengyang declared confidently, his face betraying no uncertainty—it was clear he had prepared for this. "We can set up a formation across the entire mountain!"

"If there are magical beasts burrowing underground, the formation could alert us!"

While it seemed like a viable solution, the cost gave pause... "However, this would come at a great expense!"

"There's no other way