C934 Profound Rank 7 Heaven Slaying Sword

As Ye Chen was refining the top-tier Profound Rank mineral, the process was understandably slow. However, as the Heaven Slaying Sword's grade improves, the refining speed for high-grade minerals like this will undoubtedly increase.

"Boom!"

Just as Ye Chen finished speaking, three blue lights suddenly emerged from the Heaven Slaying Sword, illuminating the entire room