Thieving Heaven True Inheritance, besides the Rank Nine killer move and the complete recipes for its two core Rank Nine Immortal Gu, Lightning Gu and Hatred Gu, it also contained dozens of complete Immortal Gu Recipes spanning from Ranks Six to Rank Eight.
Among them, Calculation Gu, Radar Gu, and Electric Net Gu all had complete Rank Eight Immortal Gu Recipes.
"Tsk... A complete Rank Nine killer move actually requires dozens of Immortal Gu."
Lin Yan clicked his tongue before quickly sorting through his priorities.
His reserves of Flame Path, Thunder Path, and Dream Path immortal materials were limited. At most, they were enough to refine five Immortal Gu. Since cultivation required priorities, so did Gu refinement.
His first batch would focus entirely on the six core killer moves: Dream Revelation Immortal Gu and Dream Awakening Immortal Gu for Dream Path, Scorching Heat Immortal Gu and Lead Fire Immortal Gu for Flame Path, and Calculation Gu for Thunder Path.
Dream Revelation Immortal Gu served as the core of Dream Seeking and Dream Interpretation, while Dream Awakening Immortal Gu formed the core of Awakening from a Dream. Scorching Heat Immortal Gu, when combined with abundant Flame Path immortal materials, unleashed Autumn Before Winter, whereas Lead Fire Immortal Gu served as the core of Body Forged in Flame.
The six killer moves created by Lin Yan in his previous life had all been designed for flexibility. Under limited circumstances, a single Immortal Gu could support multiple killer moves. As his foundation grew stronger, additional Immortal Gu could be incorporated to greatly increase their power.
Among the five, Calculation Gu was undoubtedly the most special. Although it belonged to Thunder Path, it had been created by Thieving Heaven Demon Venerable to imitate the effects of Wisdom Path. It was also one of his proudest creations.
Thieving Heaven was not the only Venerable to achieve something similar. Genesis Lotus Immortal Venerable had created Brain Gu, Reckless Savage Demon Venerable developed Monkey Brain Gu, Dragon Brain Gu, and Phoenix Brain Gu, while Spectral Soul Demon Venerable created the Food Path Brain Juice Gu. Although none of them cultivated Wisdom Path as their main path, their attainments had already reached such unimaginable heights that they could imitate its profound effects through other paths.
Among these Gu Worm, Calculation Gu excelled at pure calculation. Whether deducing killer moves, managing blessed lands, designing Immortal Gu Houses, or solving countless other problems, it carried out every calculation with flawless logic and unwavering precision.
In addition, Lin Yan also intended to refine Dream Revelation Immortal Gu. Unlike Calculation Gu, which excelled at logic and calculation, Dream Revelation Immortal Gu specialized in sudden inspiration and intuitive deduction. One represented certainty, the other possibility.
Lin Yan planned to combine the two, merging absolute calculation with flashes of inspiration to create an entirely new series of Wisdom Path killer moves. Once completed, not only would his ability to deduce killer moves rise to an astonishing level, but his resistance against the deductions of other Wisdom Path Gu Immortals would also increase dramatically.
More importantly, the five Immortal Gu he planned to refine were not limited to the six core killer moves. They could also be integrated into his existing killer moves, greatly enhancing their power or even giving birth to entirely new ones.
Dream Revelation Immortal Gu and Dream Awakening Immortal Gu, for example, could both be incorporated into Self Dream, Seeking Truth in Dreams, Dream Imprisonment, and Dream Storage. Likewise, Lead Fire Immortal Gu and Scorching Heat Immortal Gu could strengthen Crimson Virtue True Body, Prairie Fire, Blazing Prosperity, and many other Flame Path killer moves.
After finalizing his plans, Lin Yan immersed himself in the Dream Realm. While repeatedly practicing the refinement procedures of the Immortal Gu Recipes until every step became instinctive, he also kept part of his attention on the changes taking place within Flame Sovereign Blessed Land.
The arrival of the entire Huang Family had greatly increased the blessed land's population, bringing with it many management problems. Fortunately, none of them were particularly urgent.
What truly concerned Lin Yan were the Thousand Wishes Tree and the Hairy Men.
After receiving memories of his previous life, he had already decided to construct several large Formation Path grand formations to assist his cultivation. That was one of the main reasons he had obtained Zhen Yuanzi's True Inheritance.
His first idea was to build a grand formation with Firelike Immortal Gu as its core. By gathering the human will of tens of millions of people, it would continuously nourish the Thousand Wishes Tree and accelerate its growth. In return, the tree would bless the population, improve the aptitude of newborn children, and protect mortals, creating a mutually beneficial cycle.
The second concerned the Hairy Men. Two years ago, after creating Firelike Immortal Gu, Lin Yan had already realized how inefficient the Hairy Men's Gu refinement process was. Every Hairy Man refined Gu independently, coordination was poor, and resources were often wasted.
At the time, he had no solution. Building a true Gu refinement production line required far more than Refinement Path attainment. It also demanded profound Formation Path methods.
In the original timeline, Fang Yuan was able to construct Hairy Man Stone Nests with ease because he possessed five hundred years of accumulated experience. During the five chaotic regions war, every Gu Immortal and every super force desperately needed Gu worms. Countless years of competition had gradually perfected large-scale Gu refinement systems.
Lin Yan possessed those same five hundred years of experience.
The management framework behind those production lines was not particularly profound. It was simply the product of reorganizing labor, refining procedures, and production methods. Because the knowledge itself was relatively straightforward, most of it had survived the passage through the River of Time.
Now, with Zhen Yuanzi's Formation Path inheritance in hand, Lin Yan was confident he could go even further by constructing large-scale Hairy Man Gu Refinement Grand Formations.