C608 The Unyielding Liu Yuv!

As the Artifact Tower Lord, Lian Long possessed an exceptional eye for quality. He could instantly discern the caliber of any Artifact Refining Technique presented to him.

The technique Xuan Zhoukong showcased was of an extraordinarily high standard. It had reached the upper echelons of the Profound Level!

What did this imply? It meant that by mastering this technique