The pill furnace formed by the sword array circulated gently as Chen Fei carefully controlled it, responding to every change in the properties of the medicinal herbs. Acquiring these spiritual materials had not been easy, and even a slight loss would be significant.
Today's gains were so substantial, but it would become increasingly challenging to find more in the future. At most, he might find some ordinary spiritual herbs. In the latter half of today, Chen Fei often came up empty-handed.
Ordinary spiritual herbs were still valuable, as they could be used to refine Spirit Snow Pills. However, in comparison, they seemed much cheaper.
As time passed, even ordinary spiritual herbs were likely to become scarce. After all, within the mystic realm, aside from dozens of Aperture Tempering realm cultivators, there were also numerous Visceral Tempering realm disciples.
