'Inner Refining has gotten a lot harder, and my proficiency is increasing even slower now.'
After midnight, Yang Chan allocated his Potential Points to the Flood Dragon Demon Breath Method. Two Potential Points only increased his proficiency by one percent, which was far less than he had expected.
He had only completed a small step in the Tempering of his lungs and spleens. It was no wonder breaking through to the Inner Master realm was so difficult. It was going to take much more than he had anticipated.
He began the Inner Refining of his Lungs and Spleens according to the Tempering method, but his progress was slow. This kind of internal Tempering required extreme caution, so the Cultivation process was time-consuming and inefficient.
It was much slower than when he had been nurturing his Flood Dragon Demon Force.
And he had the help of Potential Points. Others would progress even more slowly.
