Zixiao Divine Thunder, the Primordial World's Foremost Divine Thunder

That meant Dao Xuan could use this Lesser Thousand World to simulate the operation of his own Inner World, allowing him to perfectly mobilize the power of this Lesser Thousand World and unleash certain exceedingly terrifying killing moves.

This way, even without actively revealing his World-Proving Dao method, Dao Xuan would still be able to use some related Dao techniques.

Though compared to true World-Proving Dao, the power of these killing moves was still inferior—or rather, far inferior.

But with this, Dao Xuan did not dare claim he could stand unrivaled in the Primordial World. Still, there would definitely not be many who could compare with him.

Though Dao Xuan was not in a hurry, he did not wish to fall too far behind either. After leaving Chaos Island, he used the Wind Escape Technique. An invisible momentum gathered around him, and in the blink of an eye, he entered the depths of the firmament.

The depths of the firmament were surrounded by endless winds, flames, and thunderbolts erupting from every direction. Danger lurked everywhere. Even Great Principle Golden Immortals had to proceed with extreme caution if they wished to pass through.

Yet Dao Xuan charged straight ahead. Before the winds, flames, and thunderbolts could reach him, the Flowing Cloud Ribbon swept them aside. Even those that drew near him were directly borrowed by the Wind Escape Technique, their power transformed into the momentum it required, making Dao Xuan even faster.

Thus, before long, Dao Xuan passed through to the end of the firmament. There, he encountered the Heaven and Earth Fetal Membrane of the Primordial World.

This Heaven and Earth Fetal Membrane was exactly the same thing as that of Dao Xuan's own Inner World.

The difference was that the Primordial World's Heaven and Earth Fetal Membrane was far thicker and infinitely more vast.

Through the Heaven and Earth Fetal Membrane, he could see the chaos outside.

Dao Xuan knew that this chaos was not true chaos. More precisely, the chaos beyond the Primordial World's Heaven and Earth Fetal Membrane should be called Inner Chaos.

Though the environment within this Inner Chaos was also harsh, anyone below the Great Principle Golden Immortal realm who entered it was simply courting death.

But Outer Chaos was even more terrifying than Inner Chaos. A Great Principle Golden Immortal could at least venture into Inner Chaos.

But what about Outer Chaos? Within that true chaos, only Hunyuan Daluo Golden Immortals—powerhouses at the Saint level—could survive!

That was where the Chaos Demon Gods had once lived.

Of course, Outer Chaos was not something Dao Xuan needed to consider for now. As for Inner Chaos, he did not fear it.

With a thought from Dao Xuan, a twelve-rank white lotus dais appeared beneath his feet.

This lotus dais was none other than the Twelfth-Rank World-Cleansing White Lotus.

After Dao Xuan's nurturing over the years, this white lotus had successfully produced a batch of lotus seeds—six in all.

After planting those six seeds, Dao Xuan finally harvested the Twelfth-Rank World-Cleansing White Lotus and refined it into a treasure.

Thus, this lotus dais came to be.

As the Twelfth-Rank World-Cleansing White Lotus settled beneath his feet, Dao Xuan immediately felt as though no technique could touch him, his body and mind cleansed.

The Twelfth-Rank World-Cleansing White Lotus could not only resist attacks, but also help Dao Xuan constantly dispel negative conditions from his body, keeping his essence, energy, and spirit at their peak at all times.

Its enhancement to Dao Xuan was also extremely great.

Of course, its most important quality was still its defensive power. Dao Xuan immediately rode the lotus dais and flew beyond the Heaven and Earth Fetal Membrane.

He passed through the Heaven and Earth Fetal Membrane and entered the chaos.

The moment he entered the chaos, waves upon waves of "raging tidal swells" formed from chaotic energy came crashing in from every direction.

A weaker Great Principle Golden Immortal without a powerful protective treasure would surely suffer greatly upon encountering such a situation.

But standing atop the Twelfth-Rank World-Cleansing White Lotus, Dao Xuan felt as though he were walking on level ground.

Before any chaotic current even reached the vicinity of the Twelfth-Rank World-Cleansing White Lotus, let alone struck it—

its power had already unknowingly faded by more than half. When the remaining force crashed against the Twelfth-Rank World-Cleansing White Lotus, it naturally could not shake it in the slightest.

After testing the power of the Twelfth-Rank World-Cleansing White Lotus, Dao Xuan was extremely satisfied.

He then rode the lotus dais toward the depths of chaos.

For he had already sensed that Zixiao Palace lay deep within the chaos.

Following that sensation, Dao Xuan traveled through the chaos, where there was no distinction between up, down, left, or right, nor any sense of time passing. Thus, he did not know how long had gone by.

Finally, one day, Dao Xuan's eyes lit up. A faint purple glow appeared in the distance, and he urged the Pure World White Lotus onward at high speed.

Very soon, he saw a palace—a primitive palace standing amid chaos. No matter how the endless waves of chaotic energy battered and struck it, it remained utterly unmoved, as though it had taken root there.

This palace was Zixiao Palace.

As Dao Xuan looked up at it, he felt the entire palace brim with Dao rhythm. The three characters, "Zixiao Palace," on its plaque were even more profound and mysterious, making one unable to resist the urge to comprehend them.

In fact, quite a few people had already gathered before Zixiao Palace. Without exception, they were all looking up at the three characters "Zixiao Palace," comprehending them.

Seeing this, Dao Xuan could not help sighing inwardly. A Saint was indeed a Saint. He was still far too distant from such a realm.

After roughly surveying the many great experts gathered before Zixiao Palace, Dao Xuan found an empty spot before the palace and sat cross-legged. Like everyone else, he looked up at the three characters "Zixiao Palace" and began comprehending them.

The three characters "Zixiao Palace" did not contain an abundance of Great Dao or laws. In truth, they contained only a single divine ability.

Yet this one divine ability left everyone present, including Dao Xuan, deeply astonished. All of them wished to thoroughly comprehend it and gain mastery over it.

This divine ability was the Zixiao Divine Thunder. Its name, "Zixiao," was the same as that of Zixiao Palace.

One could well imagine that this Zixiao Divine Thunder was certainly one of a Saint's prized divine abilities.

And that was indeed the case. Dao Xuan knew best just how formidable the Zixiao Divine Thunder was.

Among the Primordial World's most powerful lightning techniques, aside from Pangu's Dutian Divine Thunder, which was capable of splitting heaven and earth, Hongjun's Zixiao Divine Thunder was the greatest.

Only after the Zixiao Divine Thunder came the Three Pure Ones' Taiqing Divine Thunder, Yuqing Divine Thunder, and Shangqing Divine Thunder.

Beyond those, Nuwa's Creation Divine Thunder, Zhen Yuanzi's Wutu Divine Thunder, Kunpeng's Heavenly Demon Divine Thunder, and others were also quite renowned.

But the Dutian Divine Thunder was incomplete. Even the Three Pure Ones had inherited only a small portion of it. They themselves had to rely on comprehending Hongjun's Zixiao Divine Thunder to complete their inheritances, eventually developing three distinct lightning techniques.

From this, one could see that the Zixiao Divine Thunder was, in truth, the foremost divine thunder of the Primordial World!

Dao Xuan naturally would not miss such a lightning technique. He too wished to comprehend it.