The flying sword treasure is named "Xingyi Sword," and upon learning its name, he knew its creator was Yun Xingyi.
The Xingyi Sword was crafted using "Star White Yan Gold" of the third grade as the primary material, supplemented with more than ten types of various third-grade auxiliary materials, refined through a special technique.
Yun Xingyi's artifact refining skills were not particularly brilliant; he merely brought out the properties of the top-tier third-grade material "Star White Yan Gold." Once Li Shiming reached the Golden Core stage and refined using the same "Star White Yan Gold," he would likely craft an even stronger flying sword treasure.
However, the top third-grade "Star White Yan Gold" was nowhere to be found, and with Li Shiming's current status as an alchemy master, obtaining such top-tier materials was impossible.
