C821 Sky-high Pill Furnace

Lee Yuv's tone carried a hint of disappointment as he said: "The fire in the furnace is a naturally formed flame. Normally, only Earth Stage pill furnaces would appear, but occasionally, some top grade Xuan Grade ones would appear as well."

"The fire's power is not inferior to the Pill Fire. The Pill Fire in your body is currently weak. If you use this furnace to refine pills