C596 Guo Jing's Visit

It wasn't that there was no way to refine it, but it was more difficult than ascending to the heavens. He needed to refine a Rebirth Pill that would go against the will of the heavens.

Every single medicinal material in these medicinal pills was incomparably valuable.

This type of pill only required four types of medicinal herbs: Blood Prince Yun, Phoenix Blood, Qilin Horn