C585 Hundred Secret Realms

None of them had mastered the Whole Heaven Slaughter Yin Yang Spell, and those who had practiced it had all gone back to their old ways. Gu Ning didn't even have a goal to refer to.

Currently, the Whole Heaven Slaughter Yin Yang Spell and the Bone Armor in his Dantian seemed to have some sort of reaction. For some reason, Gu Ning had entered into a frenzied state