C1253 The Dragon Slaying Crystal Was Sold out

"It has turned into a Dark Artifact. As expected, the Dark Artifacts that appeared in the past did not come from Netherworld, but..."

The Xiaoliu looked at the newly forged Dark Artifact in Ning Qi's hand and slowly said.

"They were infected by the Dark Qi. In other words, they were once trapped in the hands of the Underworld Cultivator