C839 go in a strong direction

"We have all seen the Martial King Expert take action, but those Martial Kings do not have such power. Brother Cheng should be a peak Martial King." Ge Da's tone was filled with disbelief because no matter how he investigated along the way, he could not find out just what level of cultivation Mu Yichen was at. From the looks of it, this was probably the true strength of Brother Cheng Mu