C299 Zhao State Cultivation College

Harnessing his remarkable ability to comprehend, he mastered the technique in just one hour.

Lei Yan then began to practice the Secret Technique of Hidden Power, and as he did, the divine force within him gradually vanished.

"I've finally done it." A smile broke across Lei Yan's face as he silently rejoiced.

After a short rest, he repeatedly practiced the Secret Technique of Hidden Power