Chapter 520: Underrated Black Ghost King Armor

"Master Yunmu, you must take a look to investigate it yourself," Flowing Wind said with a faint smile while trying to show off.

Li Yunmu had already began to flip through the pages. The system secretly scanned and recorded them until he reached the last page of the source manuscript.

The next instant, the extremely precious source manuscript was twisted and torn into shreds in the blink of an eye by great flux energy emitted from his hands.

Li Qinghong was completely unperturbed when she saw this scene because she was used to Li Yunmu doing such inhumane acts.

Flowing Wind's smile, however, froze. The source manuscript had been quite thick and contained complex content that touched upon all categories of cultivation knowledge.