Ning Dongchen had experienced a life and death calamity and had actually “comprehended” a thousand generals-sized Purple Micro Profound Array. This was undoubtedly a precious treasure for the Daning tribal clan.

Currently, it was no longer an urgent matter to surround the Azure Eyed Demon. Great Ning Division, the sect master of Ning Hao, paid a thousand people for the Purple Micro Profound Array. In exchange, Kim Sehae, the red-armored general, had been stationed in Luo Long City for 20 years. He first sealed the Azure Eyed Demon in the depths of the Subdued Dragon Mountain, while Great Ning Division seized every moment to urge his disciples to practice the new level of the Purple Micro Profound Array Array.

There was no shortage of elite generals in Great Ning Division. What he lacked was a high-level profound magic array that could link elites together.

Celestial Realm martial cultivators were the main generals, with Origin Core and Dharma Aspect Realm martial cultivators as the backbone. The most basic level warriors also chose the elite martial cultivators of the middle and late Heavenly Origin Realm, over a thousand elite soul wills, Qi and Blood True Yang, and True Essence Spirit Esences. They were enough to contend against the experts of the Middle and Middle Three Realms of Nirvana Realm.

After the rise of the human race, this was the core method to resist the Fiendgods in the Primeval Era.

Great Ning Division’s elite disciples really needed to be skilled in practicing the Thousand-Person Violet Micro Profound Array. Only by entering the depths of Mount Subdued Dragon would they have sufficient confidence to surround and kill the Azure Eye Demons.

In fact, Great Ning Division still lacked elite Nirvana Realm profound cultivators. Otherwise, with Great Ning Division’s foundation, it would be enough to form a complete Heaven Realm level battle formation.

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The meeting of the Golden Hall, led by Great Ning Division Sect Master Ning Hao and the Four Great Elders, soon agreed that Ning Dongchen would first transfer elites from the Li Fire Palace that could form three thousand-person Purple Micro-profound Technique Battle Formations to the depths of the southeastern foot of Mount Subdued Dragon.

This was also the source of the Purple Essence Gold ore vein that Chen Xun had determined.

A deep gorge hidden beneath a towering tree was called the Alchemy Gorge by Chen Xun.

The Alchemy Gorge was not formed naturally. It was a remnant left behind by the ripping of the Fulong Mountain Range during the ancient war of subduing devils. From it, one could see traces of the fierce battles between Immortal Monarchs and Demon Emperors.

Other places underwent hundreds of thousands of years of evolution, and new mountain ridges were reborn. Only this place remained the same–hence Chen Xun speculated that there might be other ancient ruins hidden beneath the Purple Essence Gold vein.

The Zi Geng Gold Essence vein was hidden beneath a layer of rock several thousand feet deep. If it weren’t for this bottomless cracked gorge, Chen Xun wouldn’t have been able to see traces of the mist vapor-like Zi Geng Gold Mother overflowing from it.

Because of the existence of this deep gorge, even if there was no major commotion, the Li Fire Palace could still organize people to dig deep into the veins buried beneath the underground strata and mine the Purple Essence Gold.

The bloody battle between Ning Dongchen and the Azure Eyed Demon had repelled the Azure Eyed Demon, and Ning Hongde and Ning Dongchen had comprehended the Thousand People Violet Micro-profound Technique Battle Formation. This caused Ning Hongde and Ning Dongchen’s prestige within Great Ning Division to soar, and it was also extremely convenient for them to construct a city deep in the mountains and mine the Purple Geng Essence Gold.

First, 3,000 elites of the Heaven Origin Realm were transferred to the Alchemy Gorge to guard against the Azure Eyed Demon and other powerful demonic beasts from the depths of Mount Subdued Dragon. Then, they deployed 10,000 regular forces to maintain order and vigilance in the vicinity of the Alchemy Gorge. Finally, more than 100,000 mortals and prisoners sentenced to exile were sent to the Alchemy Gorge to build city walls and dig tunnels.

Chen Xun secretly helped out. Over a hundred thousand civilians of the Alchemy Gorge had spent three years clearing a path through the depths of the Alchemy Gorge that led directly to the ore vein.

Although the new Purple Micro Stone City was not big, it was only ten kilometers in radius, but it was also built within three years.

Of course, if Chen Xun used his divine ability, with his strength alone, he might be able to accomplish these things in just ten days and a half months. However, if he really wanted to mobilize the Heaven Earth Yuan Force of the entire Fulong Mountain to do these things, it was impossible not to alert the Brahma Heaven Realm Devil Slaying Sect that was guarding Xuan Xiu.

At the same time, Chen Xun also believed that Devil Slaying Sect should have a secret treasure that was monitoring Mengtian Realm’s movements. Before he had sufficient confidence, he couldn’t make any big movements, and even had to endure personally killing the Azure-eyed Demon.

During these three years, apart from entering the Burning Heaven Treasure Lotus’s Primordial Chaos Treasure Room as usual and refining a portion of the Primordial True Fiend Spirit Flame into his avatar, Chen Xun also took time to refine the Purple Dragon Battle Halberd into a fourth level formation restriction and upgrade it to a low-grade Pure Yang Dao Weapon.

Of course, Chen Xun could still continue to raise the level of the Purple Dragon Battle Halberd, but that was somewhat shocking. With Ning Dongchen’s cultivation, the Purple Dragon Battle Halberd at the low-grade Dao Weapon level could also unleash his combat strength to the extreme.

When the Purple Dragon Battle Halberd was a top-grade Heavenly Artifact Profound Weapon, it could be refined into an artifact spirit. However, apart from refining a second origin soul, Ning Dongchen was unable to subdue a powerful demonic beast as the artifact spirit of the Purple Dragon Battle Halberd. Chen Xun immediately took out a Heavenly Burning Demonic Flood Dragon from the Burning Treasure Lotus and gave it to Ning Dongchen to fuse with the second origin soul to refine to refine the artifact spirit to refine into the Purple Dragon Battle Halberd.

In the secret room, Ning Dongchen was shocked to see the Burning Heaven Devil Dragon that was only three feet long. However, he felt that the young dragon that looked extremely weak but revealed a primordial aura should be incomparably precious. He refused, “Teacher, you secretly helped our Daning tribe so wholeheartedly. It will be hard for Dong Chen to repay you in this lifetime. How dare you refine Teacher’s magic treasure spirit again?”

The Burning Heaven Devil Flood Dragon was naturally born within the Burning Heaven Treasure Lotus. It had yet to give birth to a hundred corpses of its body. At this moment, it was a Void Spirit Body that was between the real and the real. It also did not breed its own Spiritual Sense. It could be said to be the best carrier for refining artifact spirits, but Ning Dongchen believed that the Devil Flood Dragon was the artifact spirit Chen Xun had sacrificed with magic treasures.

Ning Dongchen thought this was not bad, but he didn’t know that there were 99 Heaven Burning Devil Dragons in the Burning Heaven Treasure Lotus. Even if one of them was moved out, Chen Xun would still be able to breed a new one after spending some energy on the opening formed by the Chaos Devil Burning Array in ten days.

Chen Xun wanted to use Ning Dongchen as his spokesperson in Mount Subdued Dragon, but he also felt that Ning Dongchen was truly trustworthy. He naturally had to spare no effort to help Ning Dongchen increase his cultivation and combat strength.

Chen Xun didn’t say anything else. He raised his hand and saw the nine-headed miniature Heaven Burning Demonic Dragon flying out of its sleeve. He smiled and asked, “I don’t lack these artifact spirits. Don’t cherish them for me …”

Ning Dongchen was stupid enough to be there.

“I can’t tell you all the secrets right now. It’s not that I don’t trust you. The main reason is because I’m afraid that powerful enemies will secretly sense me and know that I’m hiding here. However, you have to know that I’ve always wanted to eliminate the demons and protect the humans. That’s why I’ve been helping you and Great Ning Division strengthen their strength. Otherwise, I would have left long ago.”

At this point, Chen Xun remembered the first time he met Old Niu. At that time, Old Niu was also a divine mouthful. At this time, he even saw his own shadow from Ning Dongchen.

It was just that he didn’t know if the demons or the mysterious black-clothed men hiding behind the scenes would give him enough time to support the rise of a completely new Divine Night Sect in Mengtian Realm.

Seeing that Ning Dongchen was still in a state of despair, Chen Xun smiled and said, “You first refine the Burning Heaven Flood Dragon into the Battle Halberd, then go into secluded meditation for a while, and strive to overcome the lightning tribulation before participating in the Slaughter Demon Trial …”

Ning Dongchen was stunned again.

For thousands of years, only Jin Shihai had survived the lightning tribulation in the vicinity of Mount Subdued Dragon and cultivated his Primordial Chaos. He hadn’t expected Chen Xun to directly let him cross the lightning tribulation and use the pure Yang lightning power contained in the lightning tribulation to attack the Primordial Chaos.

However, Chen Xun spoke so confidently. Ning Dongchen definitely had no reason to doubt him. After all, he had seen too many inconceivable things in Chen Xun during this period of time. In order to avoid being too shocking, he had to cover it up.

At this moment, Chen Xun’s mind stirred. He said to Ning Dongchen, “Your father, Sect Master Ning, and Elder Ning Jingtian have already rushed over to the Alchemy Gorge. I’ll go to the underground ancient palace first. When they arrive, you can bring them directly to the ground. Everything is settled and we’ll leave to deal with them.”

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The underground ancient palace was not a ruin. Instead, it was a ruined palace that the Daning Imperial Clan had fallen into the depths of Mount Subdued Dragon. It was buried deep in the ore vein, and it was tens of thousands of feet deep from the deepest part of the gorge.

Logically speaking, it was impossible to discover this remnant palace before the Purple Essence Gold ore vein was completely dug through.

However, Chen Xun didn’t have the time to wait. He directly created many winding cracks on the side of the ore vein, forming a seemingly concealed passageway that could be accidentally discovered by a Great Alchemist from the Li Fire Palace.

In this way, the ruined palace that the Daning Imperial Clan had lost in the Ancient Era’s Demon Subduing War would appear in advance.

Chen Xun stood in the underground cave and looked up at the ancient ruined palace that was more than a hundred feet tall. The broken plaque refined from Violet Essence Gold still had the word “Violet Wei” left behind.

The three Heavenly Human Realm Great Refiners of the Li Fire Palace were currently guarding this place. Seeing Chen Xun enter, they nodded in salute, but they did not stop Chen Xun from visiting the Ancient Palace.

In their eyes, they had accidentally discovered this ancient palace, but Origin was still Chen Xun’s suggestion that Li Huo Palace mine this ore vein.

The main hall was almost neatly sliced into two halves. The other half had already disappeared. The remaining half had fallen into the depths of the ground and was covered in earthflame magma. Only a corner of the hall was exposed, but it was also extremely damaged.

Chen Xun looked at the remaining formation restrictions. The Ancient Zi Wei Palace was a top-grade Dao Artifact when it was completely undamaged. If it was destroyed by a strong enemy slashing it in half, then the other party would definitely have the cultivation of the Golden Immortal Realm.

The Ancient Desolate Demon Sovereign or even a Heavenly God-level Demon-level existence existed in the Demon Race during the Blood Sea Demon Tribulation that Mengtian Realm had experienced in the first place?

Chen Xun had been able to directly enter the Ancient Ziwei Palace three years ago, but he was still shocked by what he had deduced from the remains of the Ancient Ziwei Palace.

If that was the case, with Gu Zhihua’s support, Devil Slaying Sect would surely be a powerful existence that heavily injured the Ancient Desolate Devil Sovereign or the Metropolitan Heavenly God Devil Realm in the Devil Race. Only then would it be able to rise to prominence in Mengtian Realm.

Of course, all of this seemed reasonable. The demons did not have such a powerful existence, nor could they destroy the Meng Yuan Realm like this. However, the key point was that during Devil Slaying Sect’s rise, there was no record of heavily injuring the Ancient Desolate Devil Sovereign or the Capital Heavenly God Devil!

At this moment, Chen Xun put his divine sense back into the Burning Heaven Treasure Lotus. The war chariot that Ning Zihe had handed over was currently in Burning Heaven Treasure Lotus’ Chaos space. However, the body of the war chariot that had been refined by Li Huo Palace had already been stripped away by Chen Xun, revealing the true remains of the ancient Zi Wei war chariot.

Both the Purple Tiny Chariot and the Purple Tiny Ancient Palace were peerless Dao artifacts refined by the ancient Daning Imperial Clan, but they were destroyed during the initial Blood Sea Demonic Tribulation.

The only thing to be gratified about was that the Zi Wei Chariot and the formation restrictions of the Zi Wei Ancient Palace were connected. Clearly, they were created by the same great power of the Ning Imperial Clan in ancient times.

In fact, one of the things Chen Xun had spent the most energy on in the past three years was to strip out all the formations and restrictions that were useful to the Purple Micro-Remnant Palace.

Although this would make the Ancient Zi Wei Palace even more dilapidated, it also provided Chen Xun with a truly useful material for repairing the Zi Wei Chariot with the Ten Thousand Artifacts Replenishment Technique.

Chen Xun only needed to insert these formation restrictions that had been peeled off from the damaged palace into the Purple Micro Chariot. In Burning Heaven Treasure Lotus’ Chaos space, it would only take three to five hundred years to repair the Purple Micro Chariot. Otherwise, even if he had the ability to refine top-grade Dao artifacts, where would he obtain so many precious materials from?