(Thank you to Gu Mo, HYH62, Savage, and Morning Song for their generosity on the first day of September!)

The Star Ruins are a kind of discrete state formed after the collapse of the Great Thousand Worlds, covering an area that is dozens or even hundreds of times larger than the complete Great Thousand Heavens Domain.

The Xuanxiu Sect of the Yuheng Realm, although every once in a while, sent disciples to enter the Star Ruins through the Guò Spatial Cracks, they had been searching in the edge area of the Star Ruins.

In the past million years, no one has had the ability to search the Star Ruins completely.

Unlike the demon ruins that were about to collapse but had not yet collapsed, even if there were chaos monsters born in the star ruins, the number was extremely rare, and they were scattered among the boundless star ruins, and Chen Xun and them could only encounter those three or five chaos monsters almost every three or five months.

However, the monsters in the star ruins are much more powerful than the ordinary monsters in the demon ruins.

Chen Xun searched for three years at the edge of the Star Ruins, and the monsters they encountered were the weakest and even the Xuan Xiu of the Initial Realm of the Human Race's Nirvana was strong, and it was hard to imagine how powerful the demon in the deepest part of the Star Ruins would be.

Even a person at the peak of the Brahma Realm, when he enters the depths of the Star Ruins, may not be able to retreat with his whole body.

"Old Demon, where did you say that Fang Xiaohan would hide the cave mansion he arranged for reincarnation in the Star Ruins in his previous life?"

Chen Xun was in the closed cabin, and he could only observe the situation outside the Nebula ship through the floating light curtain.

The surroundings were dim, as if they were in the boundless gray fog world, except for a faint red yellow shimmer that came out of the gray fog in all directions.

If it weren't for the two or three hundred people on this Nebula ship, at least all of them had cultivation above the Heavenly and Human Realms, and their Dao Hearts were extremely strong, in such a lifeless gray fog world, after three years of aimless searching, I am afraid that they would have been driven crazy by themselves a long time ago.

Chen Xun can basically confirm that the Gu Immortal Cave Mansion where Zhang Shun got the opportunity back then was arranged by Fang Xiaohan for his reincarnation in his previous life, and the treasure of this cave mansion is very likely to be a level higher than Longshan, but even if there are not so many people with ill intentions now, it is impossible for Zhang Shun to tell him this great secret.

"In Fang Xiaohan's previous life, his cultivation was too much stronger than you, so he could naturally enter the real chaotic area in the core area of the Star Ruins, but the cave he stayed in the Star Ruins was arranged for his reincarnation and reincarnation, and it must be in the weakest edge of the Chaos Storm - now it depends on the person surnamed Xiao, when he can't bear the temperament and force Zhang Shun to tell the location of the Ancient Cave Mansion......"

The Chaos Demon said, but it didn't stop in its hand, refining a fragment of a Dao weapon into the Red Blood Serpent Sword......

The primordial spirit cannot be separated from the body or magic weapon for a long time, but after the Chaos Demon cultivates into a demon fetus, the Yuan Dan, the Yuan Shen and the divine soul imprint containing the magic powers of all the laws are integrated, so that even if it does not have a strong demon body, the demon fetus can still use magic weapons and Xuan Fu like the human race Xuan Xiu.

The Chaos Demon can also directly use the body of a demon fetus to be in the same room with Chen Xun completely unhindered, helping Chen Xun to refine the magic weapon.

It's just that after losing the demon body, without the Hundred Skeleton Trick Vein, the Chaos Demon still wants to cultivate and improve the realm of the demon fetus, so it is impossible.

And once the Crimson Snake Sword was elevated to the Lower Grade Dao Weapon level, the Chaos Demon would be able to treat the Crimson Snake Sword as a flesh demon body and continue to cultivate and improve the realm.

Being in the Chaos Heaven Domain, he had no sense of time flying at all, and before he encountered a new monster, Chen Xun had always been locked in the cabin to cultivate.

"That's it!"

The Chaos Demon refined the last fragment of the Dao weapon into the Red Blood Snake Sword, and the red sword body suddenly turned into a layer of black and red that had been deposited for 10,000 years, the blade stabbed back like a cold snake tooth, and swallowed like a hideous python.

Chen Xun took out the beads that sealed the primordial god of the Black Viper King Python, and re-refined the primordial spirit of the Black Viper King Python into the red-blooded dark snake sword, and he heard the buzzing and trembling sound of the sword body, like an ancient fierce beast hanging in the cabin, and the momentum that exuded was more than ten times stronger than before.

"That's good, it's really good......" Even the Chaos Demon who had seen the great world couldn't help but admire when he saw the appearance of the Red Blood Snake Sword after it was raised to the Dao weapon level.

In the future, it will use this red-blooded snake sword as a temporary body, and now it is extremely satisfied.

The Chaos Demon turned into a wisp of light smoke and burrowed into the Red Blood Serpent Sword, which trembled even more violently.

Chen Xun did not completely refine the Black Viper King Python's self-spiritual sense, and after being subdued by Chen Xun, he could only use the Red Blood Snake Sword refined from its flesh rune bones as a body.

The Black Viper King Python was not only a level lower than the Chaos Demon in the realm, but also naturally afraid of monsters like the Chaos Demon, and when he saw the Chaos Demon burrowing into the sword of the Red Blood Snake, he thought that the Chaos Demon was going to devour its primordial spirit and occupy its body, so he naturally resisted violently.

"Don't be impatient, the old demon is just temporarily borrowing the Dark Snake Sword to cultivate, and it will also be of great benefit to you, and it can help you cultivate into the Yuan Fetus as soon as possible!"

Of course, Chen Xun would not let the Chaos Demon directly devour the primordial spirit of the Black Viper King Python.

It was easy for the Chaos Demon to regain a supreme body, and the Red Blood Serpent Sword was only a temporary transitional product for its physical body.

And the primordial god of the black viper king python itself is in the bottleneck period before breaking through the primordial fetus, and it is completely compatible with the red-blooded snake sword, and the primordial god who keeps the black viper python can give full play to the power of the red-blooded snake sword in the future.

Since Chen Xun didn't refine the Black Viper King Python's self-consciousness at the beginning, he just wanted to subdue it for his own use, and after tossing for decades, even if he didn't use the Divine Soul Prohibition to control it, the Black Viper King Python was much more docile than before, and it was even more impossible for Chen Xun to let the Chaos Demon devour the Black Viper King Python's primordial spirit.

And more importantly, Chen Xun didn't control the Chaos Demon's devouring instinct at this time, and the primordial chaos mark in its body was difficult to truly seal in the end.

"Sect Master, you can open a spatial gap at this time, extract a little Chaos Gray Mist and come in. The Chaos Demon said.

Chen Xun pinched the magic trick in his hand, and endless spiritual power poured into his fingerprints, and when he reached out and pressed it, he collapsed the space in front of him.

Chen Xun didn't want to cultivate the Yuan Fetus, so he had the strength to shatter the void.

The Black Viper King Python was hiding in the Red Blood Snake Sword, and when he saw this scene, he didn't feel the slightest surprise, but he didn't know what Chen Xun wanted to do in such a small space.

Immediately afterward, a wisp of gray mist poured into the cabin from the shattered inch space like light smoke, and the black viper king python was shocked.

This gray mist is actually the chaotic matter outside the Nebula ship.

The scene in front of him showed that Chen Xun was able to blast open the two layers of space walls with great precision at the same time, forming a spatial passage connecting the exterior of the Nebula ship and the cabin.

The third realm of Nirvana's metaphysical cultivation, which can instantly penetrate the void, is actually carried out in three steps:

First, blast open the void; after the whole person enters the void, he can accurately identify the direction he wants to arrive by sensing the momentum of heaven and earth; and finally blast open the space wall again, and his figure flashes out, completing the instantaneous crossing from thousands of zhang to hundreds of miles.

Chen Xun's magic power seemed to be just grabbing a little gray mist from the cabin, but in fact it was far beyond the level of the ordinary supernatural power of "instantly piercing the void".

In order to melt the fragments of the Dao weapon into the Red Blood Snake Sword, during this time, Chen Xun sealed the primordial spirit of the Black Viper King Python.

Therefore, the Black Viper King Python didn't know Chen Xun's cultivation status during this period after entering the Star Ruins, nor did he know how quickly Chen Xun's cultivation had improved during this time.

In the past four years, Chen Xun has raised the Red Blood Snake Sword and the Dutian Detention Demon Banner to the Dao weapon level, and has been deducing new formation prohibitions.

There is no essential difference between deducing the new formation prohibition and the early cultivation of the Qiankun Dao, and Chen Xun has been able to cultivate the unique teleportation supernatural power of the Qiankun Dao before he knows it.

In fact, after the powerhouses of the Nirvana Realm advanced to the third realm and cultivated the law of heaven and earth, they all had the ability to start cultivating this kind of supernatural power, but the supernatural power recorded in this Xuanyan Recipe, Tianjun and Yuheng Realm did not have any immortal sect inheritance.

Tianjun and Yuheng Realm are not absolutely without the inheritance of this kind of supernatural power, and it is more likely to be lost.

The Nine Hell God King's Demon Chariot can instantly penetrate space, which is actually the use of this kind of teleportation supernatural power, which is very different from the "instantaneous penetration of the void" of the powerhouses of the Nirvana Realm.

This shows that in ancient times, Tianjun had this kind of supernatural inheritance, and it is very likely that in the ancient period of Tianjun, there were also human or demon clans who were able to cultivate the Qiankun Dao to an extremely high and profound level.

At present, Chen Xun has only just started to cultivate the teleportation supernatural power, and he can only open a small space door within a short distance, and when he cultivates this supernatural power to the Dacheng realm, he may be able to refine the Yi Clan's secret hall, a superb Dao weapon that can directly cross the heavenly realm.

In addition to cultivating the Qiankun Dao to a new realm level, in four years, Chen Xun had already cultivated the first realm of Nirvana to perfection, and he could cross the tribulation at any time and advance to the second realm of Nirvana.

Nirvana realm powerhouses often only ascend to a realm every hundreds or even thousands of years, not to say how difficult the cultivation of the nirvana realm is.

The cultivation after the Nirvana realm is really easy to practice and difficult to overcome.

After cultivating the Yuan Fetus, every small realm cultivation to perfection will trigger a catastrophe.

The nine tribulations of wind and fire that must be experienced before and after the cultivation of the Nirvana Realm are fiercely passed once, and after the ninth tribulation is truly passed, they will cultivate into the immeasurable golden body and enter the Brahma realm.

Even if there is full preparation, whether or not they can survive the great tribulation is a matter of two or two, and before the Dao Foundation is deep enough and many preparations are sufficient, who would dare to cultivate a small realm to perfection lightly?

For a strong person in the Nirvana realm, the time to ascend to each realm is quite long, and the key reason is to prepare for the tribulation.

Emperor Xiwu took less than three hundred years to advance to the second realm of Nirvana, which was already fast in terms of time, but he never dared to cross the second tribulation and enter the third realm lightly over the years.

In other words, other people don't have so many resources in their hands, and they usually only suppress their own realm, and they will never dare to taste what it is like to be a wind and fire catastrophe.

Chen Xun is a complete outlier.

He cultivated the early Yuan Hongmeng, and he was not afraid of any wind and fire catastrophe at all, and before he cultivated the Yuan Fetus, he realized many avenues, and the Dao foundation was so profound that it can be said that there is no one before or after him.

In particular, the second realm of Nirvana's physical body is not bad, the third realm of heaven and earth dharma, and the fourth realm of true yuan are all realms closely related to the Qiankun Dao, and they are even lower than the level of true law and supernatural powers contained in the Xuan Yan Jue and the Ancestral Dragon fragments.

When Chen Xun was in the Heaven and Man Realm, he had fully experienced what it was like for the Heaven and Earth Essence Yuan to reshape the flesh and bones, and he was already able to refine the Heaven and Earth Great Array, know what was going on with the power of Heaven and Earth, and be able to transform the endless Heaven and Earth Essence Yuan into True Yuan Mana to make up for the consumption of magic powers, and cultivate the first, second, third, and fourth realms of Nirvana, naturally there would be no bottlenecks that could stand in his way.