C643 General there is a ghost

"Thank you, Master, for your praise!" Mu Cheming also quickly entered the cacophony, he shouted that he was supposed to be his foster brother but as for the Master, he didn't feel uncomfortable.

"Then let me tell you about the Art of becoming invisible in the Qin Meng Military Book. What is the Art of becoming invisible then ?" Hong Yuege also quickly entered the Master