C302 Underground City!

After putting on the mask, the aura on Yun Feng's body changed, and the Azure Ancient Mask on his face slowly fused with his face. Gradually, an unfamiliar young man appeared in his line of sight.

At this moment, anyone within ten steps of him could feel the cold and detached feeling.

"Hahahaha …" Good! Even this old man will not be able to recognize your current appearance