C728 There Is Great Fear Between Heaven and Earth.

Even Zheng Feiyue did not expect that the mysterious third profound mystery of the Eight Extreme Trigram would be taken by himself in just one morning.

Although his mastery was still shallow, as long as he practiced diligently, it was a question of practice making perfect.

In the words of the Lao Wang, he already had nothing left to teach.

The two of them should return to the Immortal Realm