Chen Xianye and the East Emperor each obtained a high-grade Heaven-Opening treasure, increasing both their means and combat power by several degrees.
At this point, all nine Earth Immortal ancestors of the family possessed a high-grade Heaven-Opening treasure. Their capabilities had finally reached completion.
Seeing this, Chen Nianzhi resumed his secluded cultivation.
He refined the remaining two bottles of Milky Way Star-Sand Pills, only to find that his mana had not increased by much.
Two whole bottles of Star-Sand Pills had increased the mana within him by merely one-quarter.
"After breaking through to the middle stage of Earth Immortal, my Earth Immortal world has grown ever more vast. To cultivate the fourth level of Earth Immortal to completion, I will probably need eight bottles of Milky Way Star-Sand Pills."
Chen Nianzhi furrowed his brow slightly, then relaxed it after a moment.
After breaking through to the middle stage of Earth Immortal, the Five Extremes Heavenly Pillars within him had advanced to mid-grade Rank Eight. The power of the origin treasures of the Six Heavens and Seven Realms had also increased considerably, greatly accelerating the rate at which he could absorb energy from the void dimensions.
All things considered, provided he had sufficient resources, he should be able to advance one level of cultivation every two hundred thousand years without relying on Milky Way Star-Sand Pills.
"Just over seven hundred thousand years remain until the Dao Tribulation. There should be enough time."
Chen Nianzhi murmured inwardly, then looked at the thirteen Heaven-Opening spiritual roots within his body and fell into thought.
Unlike the Five Extremes Heavenly Pillars, Heaven-Opening spiritual roots were still rather difficult to advance. If left to grow on their own, they would likely require a million years to reach the limit of low-grade Rank Eight.
And once they