Great power was often accompanied by untold dangers. Tang Wulin had already begun to notice the side effects brought by the Golden Dragon King Bloodline. The Bloodline was potent, but it was only effective if he could rein in such incredible strength. He could never allow himself to lose control.
Thus, Tang Wulin fused his soul power and bloodline constantly through the Mysterious Heaven Method during his cultivation process and relied on the Method's pure continuous growth to filter and refine his bloodline energy.
It may have seemed like this was not elevating his cultivation base, but in reality, it was reducing the possibility of hidden hazards in the future. Moreover, the Mysterious Heaven Method allowed one's soul power to be condensed further. Despite his five-ringed cultivation base, his soul power's density and purity, as compared to his peers of the same rank, was absolutely matchless.