C448 Zi Ling's Request

Aoxie didn't completely understand the uses of the large pillars in front of him. Looking at the arrogant Ling Yun's serious expression, Aoxie also faintly understood that these pillars were not that simple.

"Flying-dragon Lock? "What is this?" He himself was not very good at mechanical arts, and as for the uses of these black pillars, Aoxie still had to ask arrogant Ling Yun