Chapter 222: Alchemy Upgrade

Regarding how to acquire two new dark purple quality weapons, Zhang Yanhang already had a rough idea. He felt that he could perhaps rely on refined crimson iron once again, which is to say, by forcibly fusing blue-quality refined crimson iron to raise it to dark purple quality.

Although it was difficult, the chances of success were still high, as long as Zhang Yanhang could obtain a large amount of refined crimson iron, he could turn quantity into quality.

But to complete this plan, the few hundred kilograms of refined crimson iron he carried were definitely not enough. He would need the large stockpile of refined crimson iron from the Crimson Iron Ant Nest to forcibly promote the original blue-quality refined crimson iron to dark purple quality.

"Furthermore, in addition to the refined crimson iron stockpiled in the Crimson Iron Ant Nest, perhaps I could also upgrade my alchemy skill to increase the success rate of promoting refined crimson iron to dark purple quality.