Lu Shouzuo asked, "I heard that two iron stones were also obtained from the first one. These days, I am busy researching refining apparatus, and I don't know how to make progress."

"I'm not sure. I haven't heard from you in the past few days. It's supposed to be in the process of closed-door practice." Xuanming said faintly that all his thoughts now lie on these iron stones.

After the first two pieces of iron were obtained, they were studied all day, and even if they were to prepare the refinery, they would need Xuanming's help.

Because Xiao Zhi's blood poisoning was already harmed when he was removing blood poisoning...