With one successful batch under his belt, Chen Nianzhi felt as though enlightenment had been poured over his head when he refined pills again. Refining the Dragon Transformation Immortal Pill now went much more smoothly.
After a long while, he successfully refined the Dragon Transformation Immortal Pill, ultimately producing an eighth-tier upper-grade treasure pill.
"It's done."
At this point, Chen Nianzhi finally felt somewhat reassured.
He had a feeling that his pill-refining arts had now thoroughly stabilized at the eighth-tier upper grade. From now on, when refining such eighth-tier upper-grade immortal pills, he should be able to maintain at least a ten-percent success rate.
If he could break through to the third level of Earth Immortal, or even the middle stages of the Earth Immortal realm, and his mana grew more abundant, he would likely achieve a twenty- or even thirty-percent success rate.
After refining the treasure pill, Chen Nianzhi took out the Wei Sea Dragon Lord's dragon horn and other materials, intending to try refining an upper-grade World-Opening treasure.
Yet his first attempt still ended in failure. Using the dragon horn and inverse scale to refine a sword, Chen Nianzhi had produced only an eighth-tier middle-grade World-Opening immortal sword.
Fortunately, Chen Nianzhi had long been prepared. He melted the World-Opening immortal sword down again, reverting it to its origin and turning it back into pure refining materials.
Although this wasted thirty percent of the refining materials, quite a bit remained. These materials could hardly serve as the primary ingredients for an eighth-tier upper-grade treasure, but they were more than sufficient as supplementary materials.
He smelted the dragon bones of several early- and middle-stage Earth Immortals into origin essence and incorporated it into those materials, beginning another round of refinement after patching and mending them.
After repeating this three times,