"Fifteen of them..."
Chu Mu calculated in his head as he counted the Long Rainbow Swords he had successfully refined.
The Spiritual Materials had cost just over two thousand Spirit Stones in total, and there were still plenty left in his Storage Talisman.
Of course, these weren't materials for refining Long Rainbow Swords. Back at the Black Market, in order to build up his foundation in Artifact Refining Skill, he had bought a little bit of every Spirit Ore and Spiritual Material he could find.
He had spent a good deal of time studying and experimenting with them these past few days.
Now, he had refined a total of fifteen finished products. Based on the market price for Lower Grade Magical Artifacts, even accounting for the ten failed attempts, he definitely hadn't lost money. In fact, his profit was quite substantial.
