After sending Wang Dezhao away, Wang Daoyuan returned to the Underground Cave Mansion and began refining pills.
Inside the Heavenly Secret Tower, he studied alchemy under Thousand Hand Divine Venerable.
There was no need to nurture pills within the illusion. Refining a batch of pills took only half an hour.
Although he had not spent long in the illusion, his gains had been immense.
He could now refine two batches of Nine Deaths Returning Soul Pills at once, and his pill success rate had reached forty percent.
Once the pills were refined, he could store both the pills and the pill furnace in the Spirit Pearl Space.
His Nascent Soul could also enter the Spirit Pearl Space and slowly nurture the pills.
This way, the most time-consuming step of nurturing pills would take only a few days, allowing him to rapidly refine large quantities of pills.
Two years later, his success rate in refining Nine Deaths Returning Soul Pills had reached sixty percent.
With such a success rate, he could begin refining the Mid-grade Fifth-order Nascent Soul Nurturing Pill.
Although the Nascent Soul Nurturing Pill was far more valuable than the Nine Deaths Returning Soul Pill, its price was not outrageously high.
He had obtained seedlings for every spiritual herb needed to refine Nascent Soul Nurturing Pills from the Seven Stars Heavenly Palace. Even when these herbs had not grown long enough, they would still flower and produce seeds.
His avatar gathered those seeds and propagated them on a large scale.
Back in the Seven Stars Sea Cultivation World, it had been difficult to find spiritual herbs for alchemy.
The Spirit Fields expanded within the Spirit Pearl Space had not been planted with any other spiritual plants either.
Now that he had seeds for the spiritual herbs used in Nascent