Pang Ji felt the true qi in his dantian constantly compressing and condensing.
It had been a long time since he had felt anything like this.
At their level, such an increase in strength was almost impossible to encounter.
The higher one's internal power, the harder it was to improve.
Sometimes, even the slightest improvement was an exceedingly rare blessing.
Now, it was like seawater pouring down, flooding his dantian directly with true qi.
The true qi in his dantian surged and condensed, while the true qi in his meridians also rampaged everywhere, frantically widening them.
"It hurts, but it feels so good." Pang Ji could barely resist throwing back his head and letting out a long howl.
But he held himself back. This was not the time to get carried away.
Everything had only just begun. The growth of his strength had merely taken its first step.
It would take at least several months to convert all the true qi in Kui Yong's body into his own internal power.
During that time, simply swallowing the true qi from Kui Yong's body would not suffice. Pang Ji did not want to waste such a vast quantity of true qi, so while using the Self-Administered Empowerment Method, he would certainly need to pause along the way to properly make that true qi his own.
Only then could he make the best use of Kui Yong's internal power.
Only the internal power of an expert like Kui Yong would be effective for him. If it were Huo Lian instead, his internal power might be somewhat stronger than Pang Ji's, but it would not produce such an effect.
Improving one's strength through the Self-Administered Empowerment Method still worked best when there was an enormous disparity in strength between the two parties. Matters concerning