The prescriptions for preventing the plague, sent out by Margaret’s people, quickly reached the hands of the three princes. After receiving the formula, each of the three reacted differently. Li Wenxing was naturally overjoyed. He immediately sought out two divine doctors to verify the prescription, and after receiving high praise, he began using it right away --- boiling herbal decoctions and distributing them to patients. Although it couldn’t fully cure them, it at least alleviated the symptoms and slowed down the worsening of the plague. Right now, time was of the essence. Being able to achieve this level of effectiveness was already a tremendous help to him. As for Li Guanglong, upon receiving the formula, he was unable to tell whether it was real or fake. None of the people around him could understand it either. With a mindset of “trying anything is better than doing nothing,” he decided to give it a try. To his surprise, the prescription worked remarkably well. So...