C1837 Experiment Successful

It's good to have a lot of materials. Otherwise, he really didn't know what to do.

After choosing from the Storage Ring, he picked out a Qian Yuan Dark Copper. It was a metal material with the purest Yang energy. It was born from absorbing the power of the earth fire.

The moment the Qian Yuan Dark Copper entered his hand, Lee Yifann felt a burning sensation, "Tsk, such a strong material