Xiao Jin's consumption of a large amount of Xuan Iron ore directly benefited Ximen Changqing by providing him with a thousand catties of mutated Xuan Iron, enough to forge dozens of first-rank high-grade weapon embryos. These mutated Xuan Iron pieces ranged in size from grapes to eggs; once melted, they could be used to refine weapon embryos. A crucial aspect of refining weapon embryos is removing as many impurities as possible; the fewer the impurities, the better the quality. The mutated Xuan Iron refined through Xiao Jin's body was extremely pure, almost entirely free of impurities, which was incredibly helpful to Ximen Changqing. "A hundred spirit ants! How did so many spirit ants suddenly appear?" After hatching a three-inch-long spirit ant, Xiao Jin began building an anthill in

