For the next two or three days, Gu Yi stayed within the Ice and Fire Yin Yang Well, refining pills.
More than half the medicinal herbs throughout the treasure ground were refined into pills by him.
As for the remaining herbs, some were poisonous and unsuitable for pill refinement.
However, Gu Yi did not spare them either. He picked them separately according to their medicinal properties, intending to bring them to Dou Qi Continent for Xiao Yi Xian.
To Xiao Yi Xian's Poisonous Body of Misfortune, these poisons were merely nourishing supplements for her growth.
The rest were Immortal Herbs, which he planned to save for last.
The Ice and Fire Yin Yang Well had now become bare and barren, apart from a scant dozen or so Immortal Herbs. Only deeply buried roots, rhizomes, and seeds remained, deliberately left behind by Gu Yi.
The Ice and Fire Yin Yang Well was rich in energy and could accelerate plant growth tenfold, so it naturally had to be developed sustainably.
Thus, while Gu Yi refined pills, Qing Lin and Xiao Wu worked diligently nearby.
They dug up the soil around the spring, transforming it into plots of medicinal fields and sowing seed after seed of medicinal herbs.
Whoosh—
The Crimson Cloud Cauldron opened once more, and seven pills emitting a fragrant medicinal aroma flew out and landed in Gu Yi's palm.
Gu Yi looked at the yield from this batch and nodded in satisfaction.
After refining pills for so many years, Gu Yi had become increasingly adept at refining beginner fourth-grade pills. Not only had his success rate soared, but the number of pills produced per batch had also risen.
"Next, it's time to refine the Immortal Herbs into pills..." Gu Yi's gaze swept across the high-grade medicinal herbs scattered throughout the