C177 So It Was It

Lin Yi nodded thoughtfully when he saw Uncle Guo's explanation. "I still need to learn from Uncle Guo in the next few days."

"If you are willing to learn, I will naturally be willing to teach. However... You can't stay too long. If you can stay for one or two years... I reckon that you'll be able to learn the properties, effects, and combinations of all the grass on this mountain