Not only that, by Chen Nianzhi's estimation, the potential of her Pure Yin Dao was limitless.
If she continued perfecting it in the future, she might even gain a glimpse of the possibility of reaching the realm of dominion.
Returning to the matter at hand, while Jiang Linglong was planning for these Great Dao authorities, Chen Nianzhi had already entered seclusion to perfect the method for the Self-Sacrifice Dao to advance into the Dao Integration realm.
He first perfected the Inner Immortal Domain Method of the Self-Sacrifice Dao to the Supreme realm, then opened up the realm of Supreme Immortal Treasury above the Chaos Immortal Treasury.
Not only that, in accordance with the unique nature of the Supreme Immortal Treasury, Chen Nianzhi created a brand-new pill formula: the Supreme Immortal Treasury Pill.
By Chen Nianzhi's estimation, even after entering the Supreme realm, the Self-Sacrifice Dao would still retain considerable advantages. Though it could not directly rival peak Supremes, it would likely have few opponents among those of the same realm.
Both the Supreme Immortal Treasury and Supreme Immortal Domain were immensely powerful. Even cultivating only one of them would grant the combat power to fight three opponents of the same realm alone.
If one could cultivate both the Supreme Immortal Treasury and Supreme Immortal Domain, then even upon first entering the Supreme realm, one would possess the combat power of a peak Supreme.
Moreover, this would place one among the very best of peak Supremes. Against ordinary Dao Integration Supremes, one could easily fight ten alone.
"If I cultivate both the Supreme Immortal Treasury and Supreme Immortal Domain, then even against a half-step Wuji, I should barely have the strength to hold my ground, shouldn't I?"
Chen Nianzhi murmured inwardly. Then he further perfected the Supreme Immortal Domain Method, dividing