C3731 Treatment of strange injury

Yu Weizhou still had two more days to wait, it was boring anyway, and seeing these juniors fighting, he felt that it was very interesting, and his grandson, Yu Lirong, was also very interested.

"Then quickly tell me how to compete!" Meng Tianhao could not wait any longer.

"You and I should know by now. The reason why Elder Yu came here is to cure his grandson Yu Lirong's strange injury