"Furthermore, pills don't contain impurities, thus they are easy to absorb and to refine," Li Xuan explained briefly.
Xu Yan listened, amazed, and excitedly said, "If there were pills, wouldn't cultivating martial arts be as fast as traveling a thousand miles in a day?"
Li Xuan nodded and said, "Pills can indeed speed up martial arts cultivation and make it easier to break through bottlenecks. However good the pills may be, one must not rely on them too much; otherwise, the foundation will be weak, the realm illusory, and one's strength will be greatly reduced."
"I see."
Xu Yan understood. Although he did not need the pills himself, his parents and others could make use of them.
With this in mind, his gaze toward his junior sister changed.
"Junior sister, if there's anything you don't understand, your senior brother will help you review it, review it!"
