Previously, Chen Nianzhi had been able to defeat the Nine Extremes Divine Lord mainly because, under the blessing of Seven Luminaries Ascension, every aspect of his foundation had doubled.
At that time, Chen Nianzhi's combat strength had actually been little different from that of his current mid-stage Daluo Golden Immortal self.
"Now that I've broken through, it's time to complete the advancement of the Immortal Domain and the true-spirit supreme treasures."
Chen Nianzhi murmured inwardly and immediately began advancing the Guixu Seal.
The Guixu Seal had been formed from the fusion of ten divine weapons. Previously, after Chen Nianzhi had fused nine strands of Primordial Undying Spiritual Light into it, he had discovered that it had reached its limit and could advance no further.
Yet when Chen Nianzhi advanced the Guixu Seal again this time, he found that even after absorbing eighteen strands of Primordial Undying Spiritual Light, it could still continue to absorb more.
Thus, Chen Nianzhi continued the fusion until it reached its limit after twenty-one strands. By then, the Guixu Seal had fused a full thirty strands of Primordial Undying Spiritual Light before advancing into a mid-grade primordial spirit treasure.
"This Guixu Seal is quite the resource-devouring beast as well."
After completing the Guixu Seal's advancement, Chen Nianzhi could not help but feel somewhat helpless.
The successive great battles had previously allowed Chen Nianzhi to accumulate one hundred and eight strands of Primordial Undying Spiritual Light, but with the three great foundations breaking through to the Zenith Heaven realm and the Guixu Seal's advancement, nearly half of those resources had been consumed at once.
Together with the resources spent nurturing spiritual roots and those consumed by Jiang Linglong and the others, Chen Nianzhi now had fewer than thirty strands of Primordial Undying Spiritual Light left in his