Fang Qiankun also knows the uses of this Wannian Ice Essence through the [Longevity Sutra] The person inside does not need to do anything, the Ice Essence will automatically improve her cultivation, and the person inside will not be able to leave there. level until Ice Essence disappears! ,Wupin nodded: "That's right, this is a treasure. We each make a copy, look at it little by little! There will definitely be something to gain!"