Her birth?
No wonder Mixiu's true fire was so pure. She had a single fire spiritual root and had such a Supreme-grade fire-type cultivation technique. It would be strange if she couldn't refine such a pure true fire.
"Mixiu, your true flame is actually more suitable for forging." Ling Chuxi said to meixiu.
The different elements could all be condensed into true fire. However, the water and wood element true fire was more gentle and suitable for alchemy. The metal and fire element true fire was more explosive and suitable for forging weapons. The earth element true fire was thicker and more suitable for forging array disks and setting up array techniques. With Mixiu's talent, it would be difficult for her to become an outstanding spirit Alchemist. However, it would be much easier for her to become an outstanding spirit blacksmith.