Ling Chuxi was both happy and surprised. Although medicinal pills had some benefits for cultivation, the main thing was to help regulate the flow of Qi to increase the speed of cultivation or to recover after a battle. There were basically no medicinal pills that could directly increase cultivation.
Ling Chuxi had only heard of the wondrous medicine known as the origin impacting dew in the clear wind sect. However, according to Feng Yuanqing, that medicine was mainly used to break through bottlenecks and could not directly increase one's true Qi or Yuan Qi by a large extent. At that time, they had no other choice but to take it with a gambling mentality. They did not know if it was because of the origin impacting dew itself or because of poisoning, but in the end, they did not successfully advance to the Grandmaster realm.