P.S.: The revisions are complete.
Time passed. In the blink of an eye, a hundred years went by.
Lu Xuanji traveled through various Grotto-heaven Worlds, experiencing thirty-two Grotto-Heavens in succession.
These Grotto-heaven Worlds came in all shapes and forms. Some were rich in resources, filled with cultivators, and teeming with powerful experts; some had depleted spiritual energy, were declining, and were on the verge of destruction; some had no humans, only plants growing; some were deep and dark, devoid of living beings, with only undead creatures, including the Ghost Race, Corpse Race, Bone Race, and others.
Some Grotto-heaven Worlds followed the pure path of technology; some focused on martial arts; some followed the path of beast taming; some Grotto-Heavens contained nothing but endless yellow sand, within which powerful demon beasts were nurtured.
Those predecessors had imprinted their Great Dao comprehension into the Grotto-Heavens. As long as one observed carefully and comprehended with a tranquil mind, one could still gain something, more or less.
As he traveled through the various Grotto-Heavens, Lu Xuanji appreciated their different charms and customs while comprehending the Dao of those predecessors.
Many Grotto-Heavens contained the bold hypotheses of those predecessors, some crazy experiments, and some exquisite thoughts. Many had indeed failed, but the inspiration they gave to later generations was enormous.
A hundred years passed, a hundred years of accumulation.
By refining myriad techniques and the Great Dao of his predecessors, Lu Xuanji's heart had reached the edge of transformation.
His Creation Profound Meaning had reached Lesser Perfection, and he had comprehended one-tenth of it.
His Celestial Sabre Profound Meaning had also reached Lesser Perfection, with one-tenth comprehended as well.
His body shimmered with a lustrous treasure-light. White jade radiance flickered across his skin, which was as delicate as that of a peerless beauty. The acupoints