Chapter 1634: The Calamity of the Central Plains

"Hiss!"

Everyone present inhaled a deep breath of cool air after hearing Gu Yuan's words. A shock surged within their eyes.

Creating a Di tier medicinal pill? Who in this world had the ability to do such a thing? Hun Tiandi was not an alchemist. How could he refine it?

"The medicinal pill has an embryonic form, meaning most important step in a pill refinement was completed by the Tou She Ancient God. If Hun Tiandi is able to finish the final pill forming step, it is not impossible for this Di tier embryonic pill to become a true Di tier medicinal pill." Xiao Yan licked his lips and slowly explained.