C339 Treasure seeking

"Big Brother Cheng, have you finished cultivating? "Ah, how did you break through to the ninth level of the Jindan Stage in one day? Didn't you just break through to the eighth level yesterday morning?" Tie Ninger looked at Cheng Fei in shock. In just two days of time, Cheng Fei had actually risen by two stages consecutively, and from the looks of it