Chapter 869: Still a Human?

Having compiled the relevant Heaven's Path Divine Art manual, Zhang Xuan began cultivating with the Earth Vein Spirit Essence without any hesitation.

Due to the easier absorbability of the Earth Vein Spirit Essence, his rate of cultivation was much faster than if he had cultivated using a spirit stone instead, so he was able to achieve breakthroughs faster than normal.

However, even though he had managed to achieve breakthroughs swiftly, the amount of spiritual energy he needed had, in fact, increased exponentially instead.

He had procured a huge pool of Earth Vein Spirit Essence from the Cloudmist Ridge, but in just this hour of cultivation, he had already depleted nearly a third of it!

The higher my cultivation is, the harsher the requirement on the spiritual energy I have to absorb. Even though the Earth Vein Spirit Essence is rich in spiritual energy, its purity is still lacking… Zhang Xuan shook his head.