Ye Han murmured in amazement, "The Purple Cauldron can even improve my spirit root aptitude! Does that mean the little saplings work on spirit roots?"
He thought this because he remembered the fruit of the little sapling the Purple Cauldron had produced after he used the Foundation Establishment Pill Spirit Liquid last time. Not only had it allowed him to achieve perfect foundation establishment, but his four-type spirit root had also improved tremendously...
In other words, whenever the Purple Cauldron produced a little sapling, its fully ripened fruit could improve his spirit root aptitude, or even give him an additional spirit root.
Then, in theory, as long as he found something that could make his Purple Cauldron produce a metal-type little sapling, he would gain a metal-type spirit root once its fruit ripened. That would complete his five elements spirit roots. Wouldn't he then be able to counter any opponent when slaying beasts or fighting enemies?
Moreover, Ye Han felt that the reason he could not unleash the full power of the Blood Refining Art was that his main cultivation art lacked the metal type.
After all, metal-type cultivation arts were the hardest, strongest, and sharpest of all.
That was why his mastery of the Blood Refining Art did not seem as advanced as Zhang Qingshan's.
Speaking of Zhang Qingshan, Ye Han had only seen him twice over the past six months or so. The first time, he had come to tell Ye Han where his current cave abode was.
The other time had been four months ago, when he told Ye Han he was entering seclusion to heal his injuries and might not emerge for around ten months.
In fact, Zhang Qingshan's current routine was much closer to the ordinary life of most cultivators, who spent their days cultivating