Chapter 924 can no longer refine

Pu Xu explained: "Wan Lingdan needs 19 kinds of materials, which are not precious. But there is a material called ice water chestnut. Before wanlingdan was developed. Ice water chestnut is useless at all. Although it is rare, it is not expensive. However, after refining thousands of wanlingdan, we have no such materials as ice water chestnut

"yes, sir, without ice water chestnut, you can't make wanlingdan."

Hou Jing's voice also sounded in the hall. He walked into the hall step by step, which seemed helpless.

"isn't there any material to replace it?" Although Xiao Ze didn't study alchemy deeply, he knew it. Generally,...