C131 You Won't be Able to Help

"Haha," Qiao Xuan chuckled warmly before turning to Lu Feng with a serious inquiry, "Young man, are you familiar with the Eight-sound Pattern?"

Lu Feng responded with composure, "Somewhat."

Qiao Xuan produced the jade stone he had been pondering and pointed to its engraved lines. "Can you identify which Array Pattern this is?"

After examining the jade stone