By Chen Nianzhi's estimation, although this qi could not compare to innate qi, its wondrous uses surpassed Opening Heaven Qi a hundredfold. In certain respects, it was even enough to rival innate qi.
As far as Chen Nianzhi knew, Postnatal Primordial Chaos Source Qi could not only help Opening Heaven spirit roots unlock their shackles, but could also merge into postnatal rare treasures, greatly enhancing their potential.
Above Postnatal Primordial Chaos Purple Qi, there was also the legendary Innate Primordial Chaos Purple Qi. This qi was far more mysterious than even innate qi.
However, it was even more precious, requiring nine strands of Postnatal Primordial Chaos Source Qi to condense.
Although Chen Nianzhi had accumulated more than nine strands of Postnatal Primordial Chaos Source Qi, condensing Innate Primordial Chaos Purple Qi required exceedingly powerful mana and cultivation.
Chen Nianzhi estimated that he would have to break through to the Taiyi realm before he barely had the ability to condense Innate Primordial Chaos Purple Qi.
For the current Chen Nianzhi, the most precious Primordial Chaos Purple Qi he could condense was this Postnatal Primordial Chaos Source Qi.
What Chen Nianzhi had merged into the Blazing Fire Return-to-Ruins Sword this time was precisely this Postnatal Primordial Chaos Source Qi.
The moment the Postnatal Primordial Chaos Source Qi fused into the Blazing Fire Return-to-Ruins Sword, it immediately brought about an enormous change in the sword.
In an instant, Chen Nianzhi's natal formation patterns fused with the Taiyi Dao patterns of the Scarlet Firmament Ancient Iron, gradually evolving one Taiyi Dao pattern after another.
Without anyone noticing, three Taiyi Dao patterns had formed within the Blazing Fire Return-to-Ruins Sword.
"Three-pattern Opening Heaven treasure."
Chen Nianzhi murmured slowly, a hint of astonishment appearing in his eyes.
The Blazing Fire Return-to-Ruins Sword had now undergone a