Chapter 387 A Pleasant Reunion at the Peaceful Inn

Wenlan Gongzi was a little confused by the numbers Mu Qianmei said, has been non-stop there wrenching the little finger counting ah counting, still can not calculate the number he wants to know, so he had to sigh after, then asked, "Since the seventh layer is a hurdle, how many years would it take if sister were to cultivate to the seventh layer of the Qi Refining Stage at this rate?"