The Pure Yang Peak Di Xuan walked through the Library Tower, where the vast collection of books would take even an immortal countless years to read.

It’s important to know that in the development of human civilization, the amount of text in the books that carry the progress of civilization is measured in trillions of words. Coupled with the profound cultivation techniques and annotations written by cultivators, the mental capacity required to understand them is imaginable.

There weren’t many people reading here, just the number of a couple of secondary school classes, but Di Xuan clearly sensed that many of them were experts at the Celestial Immortal level.

They immersed themselves in books to accumulate wisdom or to use the strengths of others to enhance their future cultivation.

The elder managing the Library Tower was still present, and he slightly raised his eyebrows upon seeing Di Xuan, while Di Xuan’s pupils shrank slightly because even he didn’t know the elder’s cultivation level.

The True Immortal Second Realm was the minimum.

"What cultivation technique do you need?" the elder asked.

Di Xuan replied, "May I choose myself?" He handed over the True Disciple Token belonging to Wang Xuan. With Wang Xuan’s contributions and status, most of the cultivation techniques here could be selected.

To save Source Power points, exchanging for some secret techniques is a very profitable deal.

The elder casually tossed him a jade slip, and Di Xuan searched the catalog himself. After a considerable amount of time, he finally selected five secret techniques.

"These five will do," Di Xuan said.

"As you wish." The elder retrieved five jade slips from another mysterious space, copied them, and tossed them to Di Xuan.

Without lingering much longer, Di Xuan returned directly to Black and White Mountain. 𝗳𝚛𝗲𝕖𝕨𝕖𝗯𝚗𝚘𝕧𝕖𝗹.𝗰𝗼𝕞

A span of ten days passed in the blink of an eye. Wang Xuan immersed himself in refining pills while Di Xuan comprehended the five secret techniques until all his doubts were completely dispelled.

The flame in the pill furnace extinguished, and Wang Xuan collected one jade gourd after another. In a day, he could refine a furnace of Celestial Grade pills, which equated to two furnaces of Earth Tier Upper Third Grade pills.

With the accelerated effect of the Time Spirit, his progress in Alchemy was swift. Feng Daozi, the senior, was generous and provided him with a systematic pill recipe, ranging from unworthy to Spirit Tier, Earth Tier, and Celestial Tier. Whenever he had free time, Wang Xuan would ponder over those pill recipes.

So, despite spending little time on Alchemy these months, his level in Alchemy Dao advanced rapidly, going further in this domain.

"A furnace of Earth Tier Upper Third Grade pills, forming two hundred pills, all Top Grade. This is due to my unique magical power and Alchemy skills." Wang Xuan found it easy to refine Earth Tier pills.

He was quite fortunate; he even refined a Super Grade furnace, amounting to a hundred pills.

However, for Celestial Grade pills—one furnace a day over ten days—he only managed to produce three furnaces, yielding two hundred Top Grade pills.

The quality and quantity of his pill refining continued to shock his peers among Pill Masters, far beyond their reach.

"Senior Brother Qingniu, I’ve brought you the pills!" Wang Xuan came to Cyan Ox Mountain to fulfill his promise, with two gourds, each filled with a hundred Top Grade pills, which he managed to refine in his spare time. This was enough for Chen Qingniu’s Divinity Transformation Realm cultivation needs.

"Are you really planning to go to the Celestial Demon Star Domain?" Chen Qingniu accepted the pills without hesitation and curiously asked.

No one doubted Wang Xuan’s level in Alchemy. The fame of Immortal Dome Pavilion was well-known, as it never dealt in anything less than Top Grade and Super Grade pills.

Such a Pill Master could greatly aid the cultivators from the Ten Thousand Beasts Realm in refining battlefield-specific pills, and once there, he would surely be well protected.

Every Pill Master is a precious asset. An Earth Tier Pill Master is akin to a scientist, while a True-tier Alchemist is the top scientist of the Mother Star.

Wang Xuan nodded: "I still need to prepare a bit more; I’ll let you know before I leave."

"Don’t lose your life." Chen Qingniu advised.

Wang Xuan waved his hand, knowing he’d cherish his own life.

Returning to Black and White Mountain, he immediately started cultivating secret techniques with his clone. With the aid of the Tower of Space-Time, he successfully cultivated three secret techniques at the cost of three hundred thousand Source Power points, while abandoning the other two after careful consideration as their functions overlapped too much with the other three.

Within three days, the Spiritual Qi vortex over Black and White Mountain had yet to disperse. Wang Xuan and his clone were absorbing the Heaven and Earth Essence Qi, compressing each Energy Ball in their dantian and various acupoints.

These Energy Balls couldn’t enhance their combat power but ensured they had enough energy to convert into blood and magical power, eliminating short-term dependency on external sources during cultivation and combat.

"Let’s begin." Di Xuan stored massive amounts of Heaven and Earth Essence Qi within his body, reducing the Source Power consumption while accelerating cultivation with the Tower of Space-Time.

Continuing the cultivation of the Mixed Element Martial Scripture, he reached the entry stage for the Divine Infant Chapter within half an hour. His body, formed of Divine Stone, already contained extremely high-level mysterious energy, though scarce, sufficient to convert into high-quality Nascent Qi.

With the prototype, Nascent Qi continued to generate.

At this moment, the sky gradually gathered dark clouds. The cloud layers thickened, turning Black and White Mountain into night. Evidently, upon stepping into the Divine Infant Realm, the world would once again descend a celestial tribulation to test the ascender.

"Time Spirit." Wang Xuan summoned the Tower of Space-Time from within his clone’s Sea of Consciousness.

Name: Di Xuan (Clone)

Age: Unknown

Realm: Pure Yang Peak

Talent: Eye of Truth, Immortal Flesh and Jade Bone, Indestructible Body

Cultivation Skills: Mixed Element Martial Scripture Celestial Immortal Chapter First Layer Limit

Source Power: Eleven million one hundred twenty-eight thousand

"Mixed Element Martial Scripture Celestial Immortal Chapter Second Layer Entry (Acceleratable), accelerating to Limit Realm requires one million four hundred thousand Source Power points, accelerate?"

As estimated, the Source Power consumption for Divine Infant Realm cultivation was twice that of the Pure Yang Realm. Due to the cultivation of those three secret techniques and the storage of a large number of Energy Balls within the body, using the Time Spirit at this moment significantly reduced the consumption of Source Power.

"Accelerate!" Wang Xuan decided without hesitation.

The Tower of Space-Time trembled slightly, and the power of time enveloped Di Xuan. As it subtly rotated, an immense amount of pure Source Power poured out, transforming into the Immortal Spirit Essence and energy needed for cultivation.

Strands upon strands of high-quality Nascent Qi generated, almost instantaneously causing the Golden Core within Di Xuan’s dantian to disintegrate completely.

The Heaven and Earth Essence Qi reserved for three days also rapidly dissolved at this moment.

Vast amounts of Nascent Qi rose and fell within the dantian. Not long after, they converged, merging into a special Golden Core resembling a large egg. As more and more Nascent Qi generated and gathered, the Golden Core grew larger.

The vast consumption of pure Source Power, nurturing something within the Golden Core, led the Golden Core to crack like an eggshell, revealing a small figure.

The tiny figure resembled a child, with a face identical to Di Xuan, ingesting Nascent Qi, and exuding an incredibly terrifying aura.

The generation of Divine Infant signified a complete entry into the Divine Infant Realm! With the help of the Time Spirit, the Divine Infant continued to fully mature until it reached adult size.

Di Xuan, whose cultivation level had reached the Peak of Divine Infant, exhaled a strand of Nascent Qi, pressing a little Dominator directly into the earth dozens of meters deep.

A single strand of Nascent Qi could collapse mountains.

Looking up at the impending celestial tribulation, Di Xuan faced it once more. This time, the celestial tribulation was also nourishment for him, continuously enhancing his physique, allowing the Divine Infant to break through its original limit, surpassing his previous limit combat power.

Half a day later, Di Xuan quietly departed, returning to the Federation Army. During this period, his legion had been assembled, and it seemed they would soon be deployed to the battlefield.

After enrolling his disciple Hongze into Federation University, he also sent Nv He and Shuishui sisters there to study. Once they were settled, Wang Xuan made additional preparations.

After bidding farewell to Chen Qingniu and others, Wang Xuan set off towards the Celestial Demon Star Domain.