Li Yifei recounted the healing process to Su Tianhai, who was relieved to hear there were no mistakes, and took Li Yifei back to his room to continue explaining formation methods. He didn't have much time left, and none of his children or grandchildren were interested in learning about formation methods. Meeting someone like Li Yifei, who was genuinely hardworking and interested, he was willing to teach him. After all, it was a cultural treasure, and having one more inheritor is always beneficial.
