Even between the early stage of the Primordial Realm and the peak of the Primordial Realm, there is a gulf as wide as heaven and earth, a difference as vast as clouds and mud.
The Greater Luo Immortal Extreme Realm focuses on body refining; it is a process of tempering the physical body and still laying the foundation.
The Primordial Realm, however, is a comprehensive sublimation. Not only does it focus on physical tempering, but it places an even greater emphasis on the manipulation of true essence.
Chapter 998