C138 Luo Xiu Entered the Myriad Demons Secret Realm Again

Upon hearing the names of the three ingredients, Ouhou Yang was visibly startled.

These were the key components for concocting the Yin-Yang Soul Pill!

The Yin-Yang Soul Pill was a high-level Grade Six medicine, and within its tier, it was considered one of the more superior pills. In the entire Heavenly Martial Country, only a Rank Six Master in the capital had the skill to refine it.

Moreover