Before retreating for a century, Li Zhirui not only restored his cultivation to the Mid Nascent Soul stage, but also preliminarily solved the relationship between Cave Heaven and space.
He planned to regard Cave Heaven as the fundamental world, while space is similar to a realm membrane. Their relationship isn't one of life-and-death conflict but mutual promotion and collective progress.
As Li Zhirui's fundamental basis for cultivation, Cave Heaven is of utmost importance and cannot be replaced; however, the ability of space acceleration to nurture Spiritual Objects is also highly beneficial for his cultivation and likewise cannot be abandoned.
And this idea of Li Zhirui's is not unattainable!
Because the Personal Space will expand as his cultivation level increases, Cave Heaven on the other hand is more like a special, more perfected Spirit Realm that exists within the gaps of space.
He previously planned to let Cave Heaven devour space, which was a mistaken approach.
