If this Grotto Heaven was constructed by a Half-step Great Power himself, then he would not have found it so difficult to stabilize the energy balance within the Grotto Heaven.
An Inheritance Cave Heaven is a shortcut to ascending to a Great Power, and since it's a shortcut, it naturally comes with corresponding consequences.
The Inheritance Cave Heaven is too powerful. After a Cultivator acknowledges it as their master, they would need to harness the vastness of the Cave Heaven with their weaker cultivation to ascend to a Great Power. Even after acknowledging it as their master, the pressure they endure is extremely severe.
The Half-step Great Power inwardly seethed with the desire to tear Li Shiming to pieces, but the Half-step Great Ability Realm is in a special stage, and he cannot leave the Cave Heaven.
Moreover, to fully transition through the Half-step Great Ability stage, he even retracted all his previous energy clones.
