In front of the gates of the Beixuan Upper Sect.
Thirteen great powers had come, yet three were instantly obliterated by the mysterious old man.
The remaining ten great powers did not immediately attack, awed by the presence of the elderly stranger before them.
It was because the old man was using the Void Divine Spirit Refining True Technique, exclusive to their Beixuan Upper Sect.
All else could be faked, but not this technique; moreover, the old man's execution of it was clearly more refined and perfected, making their own learning seem incomplete by comparison.
The powerful ones hesitated in disbelief while harboring a trace of belief.
In addition, given the old man's words before and after, the ten powerful ones seemed to "understand" certain things.
Years ago, their ancestor Zhou Tianzi had once urinated in front of the old man's cave abode; it seemed this technique was passed from the old man to the ancestor.
