The methods for refining an Immortal Artifact-grade pill furnace, along with the materials required, were simply too rare. The materials alone were difficult to gather, let alone the refinement methods. Ordinary Loose Immortals and Loose Devils had no way of collecting them at all. Perhaps they would need to spend a hundred years, or even several centuries, crossing dozens of planets just to gather one set of materials.
Rather than spending so much time, it was better to search for immortal estates left behind by fallen immortals. They might even find a Peak Grade Spirit Tool-grade, or perhaps an Immortal Artifact-grade pill furnace within an immortal estate. Although immortal estates were extremely dangerous, wealth was sought amid danger. If they truly found a good pill furnace, they could immediately begin refining pills.
Huang Tian learned from the memories of that Fifth Tribulation Loose Immortal alchemist that his Peak Grade Spirit Tool-grade pill furnace had been obtained from an immortal estate on the Soaring Dragon Continent. The Loose Immortals who had explored it with him had looked down on the pill furnace, because there were four low-grade Immortal Swords within the estate, just enough for the four Sixth to Eighth Tribulation Loose Immortals to divide among themselves. The alchemist had been the weakest among them and could only receive this pill furnace. There was nothing he could do; his strength was inferior to theirs. Being able to obtain the pill furnace was already exceedingly fortunate. Since he happened to lack a Peak Grade Spirit Tool-grade pill furnace, he happily accepted it.
Yet within that seemingly unremarkable peak-grade pill furnace was hidden the Purification Technique, a supreme divine art. However, it came with an enormous restriction: one had to reach the realm of a Level 1 Golden Immortal before they could cultivate