C1109 Agreement Reached

"Kid, don't be so arrogant." As soon as Yang Xuan finished his words, Loong Bupo shouted at Yang Xuan, but Mu Tong glared back at him.

After Loong Bupo shut his mouth, Mu Tong looked at Yang Xuan curiously and asked, What?" Oh? Little brother, I wonder if you can tell me how you can help me increase the success rate of the pill?"

Yang Xuan nodded slightly