Ning Cheng had always been capable of crafting mid-grade Magical Artifacts, and even Upper-Grade Artifacts could be crafted in the event of an occasional burst of inspiration.
Now, Ning Cheng was wholeheartedly devoted to the art of artifact crafting, and with the various crafting materials he possessed, his crafting level surged remarkably within a short period of time.
A year later, Ning Cheng could easily craft top-tier Upper-Grade Magical Artifacts. However, because the materials for supreme-grade artifacts were so rare, even with his wealth, Ning Cheng couldn't practice with them. Otherwise, he could have even crafted supreme-grade artifacts by now.
"I should be able to craft the Void Cold Light Spear now," Ning Cheng stopped his practice and waved forth a small mountain's worth of Void Cold Light Iron.