Five days passed in succession, and Ning Xiaochuan refined three furnaces of Iron Bone Pills.
Of them, the first two furnaces had both failed, and all the materials turned into Pill Ash. Only with the third furnace did he finally succeed, seven Iron Bone Pills flying out from the Dan Furnace.
The Iron Bone Pills were only as large as soybeans. Their surfaces gleamed with faint golden radiance, and one could vaguely see strands of beast patterns dancing across them, forming lines of Pill Bone.
Pills were like people.
High-grade pills could not only form Pill Bone, but might even condense Pill Souls.
The mark of an Advanced Pill was the formation of "Pill Bone."
Only even more heaven-defying Human-Grade Pills could allow a pill to form a "Pill Soul." By then, the pill would have developed sentience on its own and could even fly through the heavens and burrow into the earth.
Ning Xiaochuan was quietly delighted. He collected the seven Iron Bone Pills and said, "Although the probability of successfully forming pills is still quite low, with this experience, the success rate will certainly be higher next time."
Ning Xiaochuan's success rate in refining Advanced Pills truly could not compare to that of a Grand Heart Nourisher, but it had already far surpassed that of other Advanced Heart Nourishers. Among Advanced Heart Nourishers, he ranked among the very best.
Ning Xiaochuan intended to test just how potent the Iron Bone Pill's medicinal power was, so he placed one Iron Bone Pill into his mouth and held it there without swallowing it.
Sitting cross-legged atop the Two-Headed Stone Beast's back, his hands resting on his knees, he circulated the cultivation method of Heaven and Earth Profound Qi and began refining the Iron Bone Pill.
The pill melted in his