Chapter 822: Searching For the Demonic Devil Bead

That insidious devil qi was dense and suffocating, even some high-level God Realm devil cultivators would have a hard time enduring it. However, for these devil cultivators who were peak late-Tenth Order God Realm and above, the demonic devil qi was still bearable. Moreover, to those old devils with high cultivation, this insidious devil qi was in fact a treasure. If they could stay and cultivate inside this Devil Cave for a hundred years, it would definitely be comparable to their improvement...