Chương 631: Four Symbols Phantoms!

The medicinal pill that Ye Yuan wanted to refine was named Skandha Ancient Spirit Demonic Pill, a Tier 5 low-grade demonic pill!

Without any doubt, this kind of medicinal pill that Ye Yuan wanted to refine needed to expend a considerable price.

The refining difficulty of Tier 5 medicinal pills was on completely different levels from the medicinal pills he refined in the past. Furthermore, Ye Yuan's pill formulas, which one was easy to refine?

Actually, Ye Yuan did not have any connections with Yu Xin. But Ye Yuan finally still decided to help her refine the Skandha Ancient Spirit Demonic Pill.

Just as Yu Huan said, this Jade Faced Fairy Fox Clan was indeed good-natured. If it were some other demon race, it probably would not be that easy for him to want to go through such ordeal.