C644 The Basics of Cultivation
Qi Refining was the most basic realm for cultivators. This realm was called the Qi Stage, and it was divided into four small realms: Qi Refining, Conversion to Energy, Body Forging, and Core Formation. Each small realm was divided into nine levels and was called the Great Perfection. The thirteen levels were called the Great Perfection. Different from the Body Forging Realm