Shi Feiyang deduced the future and devised a Sword Refining Technique based on the characteristics of the Xuanyuan Sword, teaching it to Shi Zhu, allowing him to cultivate and refine it well.
Yellow Mountain is called Yellow Mountain because Emperor Xuanyuan once gathered herbs, refined pills, collected water to refine swords, and cultivated for ascension here. The mountain has Xuanyuan Peak, Alchemy Peak, Rongcheng Peak, Fuqiu Peak, Medicine Washing Creek, Medicine Drying Platform, and Dan well among other sites.
The Xuanyuan Nine Swords were also refined in this mountain. Shi Zhu reopens the old grounds used by the Yellow Emperor, bringing Qiu Yuan and the disciples of the Huangshan Sect to fetch water and start the fire, merging the swords with the Nine Heavens and connecting them externally with the Nine Earths, repeatedly subjecting them to eighteen rounds of sacrificial refinement following the Circulation numbers, transforming from solid to incorporeal.