As the Celestial Cloud Sect's finest Artifact Refiner, Xiong Xingfeng knew that the Upper Grade Magical Artifact Fang Yun was describing should be incredibly difficult to refine.
If such an Upper Grade Magical Artifact could actually be refined, the Artifact Pavilion on Artifact Casting Peak would already be stocked with many similar items.
Forget an Upper Grade version of this magical artifact; even refining a Middle Grade one would be a challenge.
"Let me see."
"Of course."
Fang Yun handed over the black long sword, and Xiong Xingfeng took it.
Xiong Xingfeng examined the black long sword closely. With a sweep of his Divine Sense, the intricate patterns within the blade revealed themselves to him.
The combination of these patterns was bizarre. Some were interconnected, while others seemed to envelop one another.
It seemed strange at first, but the longer he studied them, the more he felt this was exactly how the patterns were meant to be constructed.
