C2742 Don't Break Through!

"Kid, haven't you had your fill yet?" The Medicine Ancestor's voice suddenly rang out, startling Feng Zhentian.

"Damn, how did you show up?" Feng Zhentian inquired.

"Hey, you have the nerve to call me an old geezer? Don't you realize you've made a grave error?" the Medicine Ancestor chided.

"Error? What error? Have I really messed up?" Feng Zhentian shook his head, puzzled