The Grotto-Heaven was changing, and the laws within it were gradually tending toward perfection.
Threads of Black-Yellow Qi emerged around the Grotto-Heaven and fell directly onto the ground, strengthening the earth. The earth became heavier and more solid, allowing some top-tier Spirit Medicine to be planted.
At the same time, the Grotto-heaven World became even more stable.
Originally, a clash between Nascent Soul Cultivators would shatter the Grotto-heaven World and Severely Injure the Grotto-Heaven. But now, the Grotto-heaven World had become sturdy enough to withstand clashes between Spirit Transformation cultivators without suffering any damage.
As the Grotto-Heaven evolved, Lu Xuanji entered a state of enlightenment amid a daze.
Immersed in the ocean of the Great Dao, he no longer knew the passage of time.
Runes flashed across his body. The runes shifted and changed, as though dragons and snakes were dancing.
The runes constantly combined and evolved into different talismans—some became swords, some long halberds, some bows and crossbows, and some shields and spears. A Pure Yang Great Sun rose into the air, a bright moon flickered, and a heavenly palace rose and fell. Divine generals descended upon the world, White Tiger pounced to kill, and Black Tortoise soared through the air.
Sword Qi rose into the air, soaring to the heavens, with the sword reaching the Nine Heavens.
Fish transformed again and again. At times they became Azure Dragons, at times Qilin, at times White Tigers, and at times Golden Crows, displaying all kinds of forms.
Hundreds of insects crawled about—fleas, ants, dragonflies, and so on. They appeared weak, yet evolved terrifying Dao manifestations.
Plants withered and flourished, spring and autumn changed, and the years cycled onward. All things rose and fell, were born and perished, entered reincarnation, while the world emerged and evolved.
The Thirty-Three Heavens evolved as