Half a year later, a sphere of light roughly a foot across appeared before Lu Xiaotian. Within it, red, green, blue, gold, and crimson spiritual energy swirled and circulated. Though confined within an extremely small space, they did not clash with one another.
By now, the Low-grade Spirit Stones within the sphere had been replaced by mid-grade Spirit Stones. After continuously deducing formations over the years, his attainments in the Five-Element Formation had naturally far surpassed what they had once been. More than a year ago, his deductions of the Five-Element Formation had reached a bottleneck. After coming here to the clay figurines, he had fortunately broken through it. His luck had been fairly good. If not for the considerable spiritual energy fluctuations caused by cultivating this Five-Element Formation, which had drawn the clay figurines' interference, Lu Xiaotian would have wanted to add several more mid-grade Spirit Stones' worth of spiritual power.
Still, he knew when to stop. Besides, he had now encountered two other problems. Although he could use his divine sense to forcibly restrain the five different types of metal, wood, water, fire, and earth spiritual power within an extremely small space and prevent them from conflicting, these five streams of spiritual energy showed no sign whatsoever of merging.
If the five types of spiritual power could not be united, how could they form a Golden Core within his dantian? Lu Xiaotian felt somewhat vexed. The Formation Pill chapter of the Primordial Unity Art clearly stated that the five types of spiritual power had to be fused together and made to flow through one another before they could be completely combined.
As for the other problem, as more and more Spirit Stones were added, Lu Xiaotian felt that his divine sense was no longer sufficient. Three Primordial Spirits