C79 Black Gold Battle Spear

At this time, Mu Feng and Elder Xu looked at each other and nodded. Then they sat cross-legged in front of the smelting pool.

At the same time, spiritual energy surged around the two of them. Powerful Aura filled the surroundings, and the surrounding hot air froze in an instant.

Immediately after, two streams of spiritual energy, one blue and one purple