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Secondary rules were all cultivated well, but everyone was stuck at the step of condensing secondary rules into main rules.
Everyone knew that breaking through to the seventh-level Open Heaven Realm with main rules would grant stronger battle strength and a brighter future, yet they simply couldn't achieve it.
In the end, they all settled for less, cultivating four secondary rules similar to Earth, Water, Fire, Wind, and breaking through to the Open Heaven Realm in the conventional way.
Within the Open Heaven Realm, they would then seek to cultivate main rules.
For a considerably long period, the descendants within the Swallowing Origin Space had been desperately cultivating Space Secondary Rules in hopes of escaping the Swallowing Origin Space.
But in the end, those who managed to escape did so during fluctuations in the Swallowing Origin Space by sheer fluke, having nothing to do with the Space Secondary Rules.
