Li Yuan listened to Li Yang's words and looked towards the Pillar of Spirit.
This method of cultivating spiritual power was indeed unique.
Previously, when Li Yuan was in Jiang City, he had never heard of such a thing.
After all, spiritual power isn't visible or tangible like physical strength, and it's not easy to enhance.
"Spiritual power is very important."
"You must have a deep understanding of this," Li Yang said, "The stronger the spiritual power, the better control over the body and the easier it is to cultivate skills."
Li Yuan nodded lightly; the speed at which his skills improved.
Apart from his natural comprehension, the rapid increase in his spiritual power was the most important reason, without a doubt.
With strong spiritual power, perception, calculation, and understanding capabilities would continuously improve.
In a way, it's like enhancing one's comprehension.