Zhou Quan and the others reported the situation to their young master, who pondered in front of the wall for a long while.
"Did all of you try? You couldn't dig through even if you dug three feet deep?" Yun Sheng asked, looking at the Hunter Soldiers sweating profusely behind him.
"We did dig. Look at our shovels and spades, we've replaced them several times already. I guarantee, the stones in this wall are the hardest I've ever seen," Zhou Quan hurriedly presented the few sets of worn-out shovels and spades, fearing that their young master might blame them for not being efficient.
Yun Sheng glanced at the tools, and without exception, they were all seriously damaged.