Primordial Spirit and Blood Essence! Pure Qi and Turbid Qi!

How should he put it? The Enlightenment Tea Leaves were indeed quite good. Though they were nowhere near the system's Enlightenment Function, they were still somewhat better than Saint Spirit Stones.

However, they differed from Saint Spirit Stones. The effects of Saint Spirit Stones would not continuously weaken.

The effects of Enlightenment Tea Leaves, on the other hand, kept weakening. Every ten years, they weakened by ten percent.

By the ninetieth year, the Enlightenment Tea Leaves' assistance with enlightenment would retain only ten percent of their initial effect.

After a hundred years, their effects would vanish completely.

That was actually fine, and it was not the most important issue.

The most important thing was that Enlightenment Tea Leaves had a limit.

After all, the Enlightenment Tea Tree was, at the end of the day, merely a Supreme Grade Innate Spiritual Root.

Bai Yu estimated that once one's comprehension of the Origin Great Dao surpassed seventy percent, Enlightenment Tea Leaves would no longer have any effect.

Still, even so, they were already extremely impressive.

In Bai Yu's view, although both were Supreme Grade Innate Spiritual Roots, the Enlightenment Tea Tree was far more valuable than the Huangzhong Plum.

While eating a Huangzhong Plum could directly allow one to bear the Wood Dao and become a Twenty-sixth Order Grand Unity Golden Immortal, doing so meant destroying one's foundation and severing one's path.

Grand Unity Golden Immortals might be scarce on the Primordial World's continent right now, but that was only because heaven and earth had only recently opened, and those Innate Divine Beings were still gestating.

Once the Dragon-Han Calamity and the Witch-Demon Calamity arrived, Grand Unity Golden Immortals might not be everywhere, but they would certainly be common.

Therefore, not to mention Innate Divine Beings or those with Top-grade Innate foundations,