水浒英雄之母夜叉孙二娘

What crystal is this? There is such a strong aura? Ning Cheng muttered to himself in shock, and he quickly remembered that when he was practicing outside Zhuohe Immortal Mansion, the aura seemed to contain this kind of aura. It's just that the aura of this crystal stone now is countless times stronger than the aura of spiritual energy outside Zhuohe Immortal Mansion....