Grandmist is considered one of the first powers or energy that existed at the beginning of the universe; it is a manifestation of chaos. So, it can return anything it touched back to chaos.
Grandmist is divided into Yin and Yang. The Yin side is referred to as Final Grandmist and has the power of erasure; it returns things to their original state.
Meanwhile, Yang Grandmist is called Cosmos Grandmist and is used to mold chaos into all matter; it molds chaos into all things in existence. Cultivators must condense a Grandmist Wheel in their Sea of Consciousness to enter the Empyrean Realm. Through this wheel, they can control Cosmos Grandmist to create life and other things.