chapter 1203 be challenged

"I don't know the exact method to strengthen bones. It is extremely complicated. The materials piled over there are prepared for you! We found every medicinal ingredient there with a lot of manpower and resources! Every medicinal ingredient is priceless!" Mario pointed to several tables on the left and said with a smile. Every table was piled with precious medicinal ingredients. Michael knew it. Each ingredient was expensive and was a rare medicine. However, there were several people kneeling...