Lin Yan went through the inheritance once more and soon realized that feeding his Immortal Gu was far less troublesome than he had expected. Zhen Yuanzi had already prepared a complete solution for the three Immortal Gu within the Soul Devouring Demon Subduing Formation. As for the Immortal Gu he had chosen in previous life for seven key killer moves, their feeding requirements had clearly been considered as well. Their food either already existed within Flame Sovereign Blessed Land or could be produced using methods currently at his disposal.
"Whatever. The Immortal Gu are already in my hands. I can study Zhen Yuanzi's Food Path inheritance and conduct a complete survey of the blessed land later. Right now, assembling these killer moves takes priority."
With that decided, Lin Yan sent the Formation Spirit back to continue transforming the Firelike grand formation, using the Thousand Wishes Tree as its core. Ever since recognizing Lin Yan as its master, the Formation Spirit had become one of his most valuable assistants. It could independently manage much of the formation work throughout Flame Sovereign Blessed Land, sparing Lin Yan from personally controlling and adjusting every formation. Even the twenty Hairy Man Gu Refinement Stone Nests depended on its constant coordination to maintain their immense production efficiency.
Lin Yan then turned his attention to the five newly refined Immortal Gu. In his previous life, he had already perfected their corresponding killer moves, so there was no need to spend months or years deducing them again. The complete methods remained preserved within his memories; what he lacked was practical experience with his current body.
By repeatedly activating the killer moves within the Dream Realm, he could adjust them according to his current Immortal Gu and dao marks while familiarizing himself with every step of their activation. In this way, he could quickly regain mastery over techniques that had once taken him countless years to perfect.
There were seven killer moves in total: Dream Seeking, Dream Interpretation, Awakening from a Dream, Body Forged in Flame, Autumn Before Winter, Dao Without Conflict and Thunderous Battle King.
Among them, Thunderous Battle King came from the Thieving Heaven True Inheritance. Now that Lin Yan had refined Calculation Immortal Gu, he finally possessed the main Gu worm needed to assemble this Rank Six killer move.
However, Calculation Immortal Gu was not its only possible Core Gu Worm. Any Thunder Path Immortal Gu recorded in the inheritance could take its place, while incorporating additional Immortal Gu would further increase the killer move's power. The Immortal Gu chosen as the main core also determined the mecha's abilities. Radar Immortal Gu greatly enhanced reconnaissance, Electric Net Immortal Gu specialized in control and restraint, while Calculation Immortal Gu granted the mecha extraordinary calculation abilities. This boundless versatility was the true profundity of Thunderous Battle King.
Lin Yan immediately entered the Dream Realm and began practicing the newly acquired killer moves. With his profound attainments across several paths and the complete methods preserved in his memories, there was little need for further deduction. All that remained was to activate each killer move repeatedly, adjust it to his current body, and become familiar with every step.
Within a month inside the Dream Realm, he had mastered them all. Less than half a day had passed in the outside world, yet he had regained mastery over several immortal killer moves that had once taken him years to master.
Inside Flame Sovereign Blessed Land, Lin Yan slowly activated the Immortal killer move.
"Thunderous Battle King!"
Calculation Immortal Gu appeared above his head. The deep-blue crystalline brain pulsed rhythmically as violet lightning raced across its surface. Countless electric currents spread outward and intertwined around Lin Yan before torrents of lightning poured down, rapidly condensing into layers of armor over his body.
Within a few breaths, a humanoid mecha completely enveloped him. Its streamlined blue-gold armor fitted closely around his body, making it considerably more slender than the Thunderous Battle King recorded in the inheritance. Thunderlight flowed through the narrow seams between the armor plates, while arcs of violet electricity constantly leapt across its surface.
With Calculation Immortal Gu serving as its primary core, this version of Thunderous Battle King possessed extraordinary calculation abilities.
The moment the killer move stabilized, Lin Yan's perception underwent a complete transformation. Everything within the range of his senses was converted into information. Distance, movement, fluctuations of aura, changes in the surrounding dao marks, the circulation of immortal essence, and even the condition of his Gu worms were gathered and processed.
Instead of overwhelming his mind, the vast amount of information was automatically sorted according to importance. Anything requiring his immediate attention appeared directly within his field of vision.
At the same time, his ordinary thoughts were transformed into electric thoughts. They moved and collided at astonishing speed, allowing a problem that once required hundreds or thousands of thoughts to be divided into countless smaller calculations and processed almost simultaneously.