C925 Become a Battle Emperor!

A month passed.

Ning Qi found another three Mid Rank God Refining Stone. Including the previous five, there was a total of eight. He was only two pieces away from the system's advancement mission.

Supervisor Wu and the miners sadly discovered that after Ning Qi left, the ore vein seemed to have died. The aura of the God Refining Stone had weakened by thirty to forty percent!

"Supervisor Wu