Frigid School Medicine Manual!

"The hard part about damaging the Fragrant Cloud Peak symbol would be finding a way to do it without you noticing," the monkey said grimly. "Using the right method, even a Qi Condensation disciple could do it, given enough time. The south bank has been infiltrated!"

Frigidsect's eyes shone with a cold light. He well knew that damaging the spell formation could be done easily, but that repairing it was the opposite. It was like a flower vase. Even a child could smash it, but only a professional, a grandmaster, would be able to put it back together!