Only two pills had been produced from a single batch. Strictly speaking, that was already a loss. But through this opportunity, Chen Nianzhi's alchemy had improved considerably. The next time he refined Nine-Transformation Immortal Pills, the success rate should rise by quite a bit.
After refining two batches of pills, Chen Nianzhi found that the Heaven's Edge Patriarch had yet to emerge from seclusion, so he began refining a Nine-Transformation Immortal Pill.
The Nine-Transformation Immortal Pill possessed boundless wondrous uses. It could help a Sixth Heaven Celestial Immortal charge toward the Seventh Heaven Celestial Immortal realm, increasing by thirty percent the chance of breaking through to a perfected innate body.
For the overwhelming majority of mid-stage Celestial Immortals, killing a ninth-rank upper-grade Chaos ancient beast was incomparably difficult.
Without the support of a high-stage Celestial Immortal, they would need to risk joining forces with over a dozen people. Only after paying a tremendous price in casualties could the few survivors each obtain one pill.
Thus, Nine-Transformation Immortal Pills like these were treasures with a market but no price. Should an ordinary person obtain one, they would only use it when charging into the late Celestial Immortal stage or the Eighth Heaven Celestial Immortal realm.
For Chen Nianzhi to use one directly to strengthen his body was truly like throwing away priceless jade.
Chen Nianzhi was rather helpless about this. His Chaos Indestructible Body was simply too powerful, far stronger even than the perfected innate bodies of most late-stage Celestial Immortals.
For perfected innate bodies, Seventh-Turn Immortal Pills and Eight-Turn Immortal Pills were useless. Naturally, Chen Nianzhi's Primordial Chaos Indestructible Body could not break through with Seventh-Turn or Eight-Turn Immortal Pills either.
In fact, even Nine-Transformation Immortal Pills could not bring Chen Nianzhi's Primordial Chaos Indestructible Body through an ultimate transformation.