C424 A Carpenter and a Cook

"Stop barking. You've seen this formation before. Tell me how to break it."

Yang Xuan said anxiously. He opened his Heavenly Eye and looked around, but he still couldn't find any flaws. A formation that was passed down from the ancient era and modified by later generations gave Yang Xuan a headache.

Usually, this kind of formation had the most strange function. Not to mention