"How about this," Meng Shuying took out a pill bottle from her storage ring and passed it to Lin Feng, "You can see for yourself if you know about this pill or not..."
Lin Feng took the pill bottle and took out the pill.
It was a white-colored pill with faint golden ripples across its surface. There were two runes on the pill, and it was Mid Stage Initiation Grade.
Knowing the effect of a pill just by looking at it isn't hard for those who follow the path of alchemy, but knowing the composition of spirit herbs and resources used to make the pill just by looking at it requires very deep insights into the path of alchemy, especially if you haven't ever seen the herbs used in the making of the pill.
Lin Feng could see that it was a pill which induced the mind of a cultivator to let them concentrate better while cultivating, a rather famous pill.
No wonder this treasure house was trying to make him take an oath.
