I found some dark steel, Liuyun Cold Iron!

These dark steel and the Flowing Cloud Cold Iron are still useful for the Canglong Sword!

And these dark steel and Liuyun Cold Iron are already half a step into the peak level of Tianyuan for Wanbao Tower! Even with the lower-grade Tianyuan level materials, there are some!

It's an extremely rare material!

Jiang Kunxu knew that Chu Feng needed these materials, so he mobilized all the materials from Wanbao Building in various places to supply Chu Feng!

"Boy Chu, are you enough of these dark steel and Liuyun Han iron?"

Jiang Kunxu asked curiously.

In Jiang Kunxu's opinion, these should be enough for Chu Feng to use!

Moreover, in Jiang Kunxu's mind, he thought Chu Feng was going to refine a batch of weapons!

After all, these quantities should be enough to refine at least thirty peak earth corpses!

Chu Feng, of course, was very happy to see these dark steel and Liuyun Han Iron.

After all, it can finally improve the Canglong Sword!

It's better to improve!
Chapter completed!