Because of the different flow of time, more than half a month had already passed here.
In the underground cavern, Fang Yuan sat bathed in the Wisdom Radiance, silently calculating as always.
Here, he didn't need to activate the Meeting Familiarity killer move, so he could reveal his true form as an Immortal Zombie.
He sat motionless, cross-legged, like a slab of dark reef.
But within his mind, countless stars sparkled, and a massive volume of Star Thoughts collided violently.
"Phew..." After a long while, he exhaled a breath of turbid air and slowly opened his eyes, revealing an expression of extreme exhaustion.
He forced himself to stand. The prolonged high-intensity thinking had made his head swell, and waves of dizziness washed over him.
Although he was a Wisdom Path Grandmaster, his Flame Path realm was far too low. Each round of calculations, he could sustain at most seven days and seven nights.
After seven days and seven nights, he could no longer hold on and needed to rest.
His mind was like a constantly burning furnace that had to be stopped in time to cool. If it wasn't cooled, his mind would suffer considerable damage.
"After so many days, the improvements to Nirvana Fire have only progressed a mere twenty percent—and that was by borrowing the Wisdom Radiance. If I had to do it alone, it would probably take years of painstaking effort to achieve this result."
Immortal Killer Moves were already extremely difficult to conceptualize.
Nirvana Fire was even more refined. It used the Flame Path to articulate the mysteries between life and death. If it weren't for the fact that the Burning Heaven Demon Woman was a Flame Path Great Grandmaster, this move might never have been created.
Fang Yuan left the underground cavern and returned to the Soul Sweeping Palace to rest.
After sleeping soundly for half a day, his spirits were renewed. However, based on past experience, Fang Yuan still needed to rest a full night before he could completely recover.
The Fox Immortal Blessed Land had no celestial phenomena, no distinction between day and night.
But if one were to assume it did, then at this point there were still two or three shichen until nighttime.
Fang Yuan was unwilling to waste this time. He activated Tong Tian Gu and directed his consciousness into the Precious Yellow Heaven. During this recent period, he had selectively put up some Eighth Transformation immortal materials in exchange for large quantities of food ingredients to feed his Immortal Gu.
Of course, the more precious quasi-Ninth Transformation immortal materials, Fang Yuan kept for himself.
The Eighth Transformation materials he sold were the lowest quality in his inventory.
Even so, they sparked a frenzy of bidding in the Precious Yellow Heaven.
The appeal of Eighth Transformation materials was enormous. This also allowed Fang Yuan to successfully navigate the crisis of feeding his Immortal Gu.
"If it weren't for these Eighth Transformation materials, I'd probably still be worrying about this for a long time." Fang Yuan could already feel the heavy burden of feeding Immortal Gu.
The number of Immortal Gu he currently possessed was simply too large.
Very few Gu Immortals had this many Immortal Gu.
Feeding these Immortal Gu placed an enormous burden on him.
In truth, Immortal Gu valued quality over quantity. Take Xue Songzi—he only had one Immortal Gu, but after the Shadow Sect taught him a complete set of Immortal Killer Moves, he fought without any shortcomings. That was what it meant to truly make full use of Immortal Gu.
"The most reasonable and normal state is to feed only a small number of Immortal Gu, using them as cores to develop different Immortal Killer Moves for various situations."
Fang Yuan knew this, but he had no choice.
These Immortal Gu couldn't be easily traded away.
Transactions involving Immortal Gu were rare, and when they occurred, it was always Gu for Gu.
After finalizing his last transaction in the Precious Yellow Heaven, Fang Yuan's work of feeding his Immortal Gu came to a temporary close.
As for the refinement of the Star Thought Immortal Gu, Fang Yuan had set that aside.
He also held a Sixth Transformation Immortal Gu recipe for All-Out Gu, but he had no plans to refine it—even though he had lost the My Strength Immortal Gu and his combat power had dropped significantly.
The success rate of refining Immortal Gu was far too low. In attempting to refine the Star Thought Immortal Gu, Fang Yuan had battered himself bloody.
To the point that now, the moment he heard about refining Immortal Gu, he felt a slight urge to vomit. He even felt a trace of pity and sympathy toward the Zombie Alliance immortals who were mass-refining Immortal Gu.
He was no longer short on Immortal Essence Stones, but the bulk of his funds were invested in the construction of the Star Manifestation Blessed Land.
During this period, Fang Yuan also occasionally attended to other matters.
The Star Manifestation Earth Spirit worked tirelessly, building and renovating the home according to Fang Yuan's plans. Construction of the Star Manifestation Blessed Land had now reached forty percent progress.
However, with the Rebirth Method in hand, Fang Yuan's need for the Star Manifestation Blessed Land was no longer as urgent as before.
Fang Yuan didn't plan to transfer the resources of the Fox Immortal Blessed Land to the Star Manifestation Blessed Land either.
During this period, Fang Yuan's days in the Fox Immortal Blessed Land were fulfilling and peaceful.
All his focus was devoted to improving the Nirvana Fire killer move.
Now everything was in place—they only awaited the east wind!
Once Nirvana Fire was improved, Fang Yuan would be reborn, achieving a Supreme-grade Life and Death Immortal Aperture Blessed Land. Then he would transfer the important resources from the Blessed Land into his own Immortal Aperture.
This was the safest, most convenient, and most efficient approach.
Without a doubt, if this plan succeeded, Fang Yuan's future would be bright.
Fang Yuan waited patiently.
He wasn't the least bit impatient, even though he had been bitterly pursuing this goal for so long.
Five hundred years of his previous life had honed his extraordinary patience.