The North of the Spirit Realm.

Deep in the snowfield.

"Calculate the time, Childe and they have been away for ten days, and I don't know when they will be back."

Since Cao Chuan and the others were teleported out of the snowfield, Qingyun, who stayed in the snowfield, was teaching the little fox to cultivate while waiting for Cao Chuan to come back.

But not only because of the missing Cao Chuan, but also because in the past ten days, Qingyun's understanding of the snow field has become deeper and deeper, and at the same time, he has also learned some secrets from the mouths of other demon beasts and can't wait to tell Cao Chuan.

This secret is the group of demon beasts that protected the nine-tailed fairy fox around the mountains and forests before.

They told Qingyun that there was a bottomless abyss in the deepest part of the snowfield, but something could be seen moving in it.

And at that time, some curious demon beasts had tried to go to the abyss to explore, but they were separated by a barrier that did not exist in their eyes, and it was not only frontal.

After several attempts by the demon beasts, they calculated that the abyss barrier blocking them was actually a cylinder, existing in all directions, and the only way to enter the abyss was to find the entrance of the barrier in addition to breaking the barrier directly.

In this regard, the monsters have actually tried the second method.

But even if he was the most powerful in the cultivation realm and strength among the demon beasts, he hadn't been able to find the entrance to the barrier even if he flew to the highest place he could fly.

In desperation, the demon beasts had no choice but to give up, and then told Qingyun about it.

After all, today's Qingyun not only inherited the bloodline power of the nine-tailed fairy fox, but also cultivated to the realm to the fairyland.

They may not have a way, but Qingyun may have a way.

Therefore, Qingyun also went to the abyss to investigate carefully.

As a result, it probed for a result that even it didn't dare to believe.

"I didn't expect that the body of the Babel Pillar, which connects the various dimensional spaces, is actually in the deepest part of the snow field."

When he saw the invisible pillar of light rising into the abyss with his own eyes, Qingyun knew from the memory of the nine-tailed fairy fox that he inherited from the nine-tailed fairy fox that the pillar of light in front of him was the pillar of heaven that had appeared in the legend.

The so-called pillar of heaven is a pillar of light that connects the various dimensional spaces.

As long as the monk's cultivation realm has reached the apex of the current dimensional space, he can go to a higher dimensional space through the pillar of heaven to seek more powerful power.

But I don't know when it started.

The Babel Pillar, which originally connected all the dimensional spaces, suddenly disappeared without a trace, making it impossible for the monks in each dimensional space to travel back and forth between the various dimensional spaces as before, and at the same time, the plane space in the low position gradually became thinner due to the disappearance of the Babel Pillar, which caused the spiritual power in the space to be unable to be replenished.

The consequence of the thinning of spiritual power is that the cultivators living in such a dimensional space simply cannot obtain enough spiritual power to maintain it when cultivating, and over time, it is even more difficult to break through the realm under such circumstances.

In this way, the more the dimensional space below the Babel Pillar is, the weaker the strength will be.

However, these dimensional spaces possess a lot of treasures that have not yet been discovered.

For example, the spirit world in ancient times.

At that time, the most powerful beings in the spiritual realm were only the Phoenix and the Giant Dragon, and the most powerful existence in the Phoenix and the Dragon Clan was only a half-step fairyland, but they could occupy the vast spiritual realm and the inexhaustible treasures contained in the vast spiritual realm and the earth under this strength.

The so-called puppet is not guilty of his crimes.

That's why.

At the beginning, there were foreign monks who took a fancy to the spiritual realm and wanted to treat the entire spiritual realm as a supreme sacrifice.

It's just that no one knows how these foreign monks went to other dimensional spaces without the pillars of Babel.

Just like Chu Ningxiang, she herself came from other dimensional spaces, and she accidentally came to the spirit world after encountering a series of trivial things.

What made Qingyun even more strange was the owner of the bloodline power it inherited, the Nine-Tailed Immortal Fox.

After inheriting the power of the other party's bloodline, Qingyun already knew that the power he obtained came from the Qingqiu Empress back then, but he felt that the strongest of the Phoenix and Dragon clans in the ancient period was only a half-step fairyland, so why could the nine-tailed fairy fox have the ability to raise it to the fairyland?

"Could it be that the Nine-Tailed Immortal Fox is also from other dimensional spaces?"

After seeing the Babel Pillar, Qingyun thought in his heart: "But no one knows how the Babel Pillar should be repaired, so this matter is still planned after the prince and the others come back." ”

After that, Qingyun stayed in the valley while waiting for Cao Chuan to come back, while teaching the little fox to cultivate.

It's just that although the little fox has undergone a mutation and its cultivation talent is not bad, it can't have the potential to become a nine-tailed fairy fox like it after all.

Even after taking all the essence blood, he only became an eight-tailed phantom fox, and the improvement of the cultivation realm was not very obvious, and he temporarily stalled after breaking through to the sevenfold consummation of the Dao Cutting Realm.

Day 11.

Qingyun, as usual, was ready to teach the little fox to cultivate.

But in the next second, he sensed a few breaths that he was extremely familiar with.

Immediately, his face turned happy, and he hurriedly flew over with the little fox in his arms and along the source of his breath.

When Qingyun flew to the place where those breaths were, he saw Cao Chuan walking in its direction with Wen Jinghao and Chu Ningxiang.

Several people looked at each other and smiled, and finally got together again on the eleventh day.

The only difference is that Cao Chuan and the others are also accompanied by a Qian Ruoyun.

But whether it is Wen Jinghao, Chu Ningxiang or Qingyun, they are actually used to such things happening.

Qingyun walked to Cao Chuan's side, took the initiative to stand on tiptoe and kissed Cao Chuan's face gently, and then hugged Cao Chuan's arm with a red expression and pulled him back to the valley.

Wait for the group to return to the valley.

Qingyun couldn't wait to tell Cao Chuan what he had discovered.

But when he knew that what Qingyun was telling him was mysterious and unpredictable, and that he had also heard about the Tongtian Pillar from the mouth of the founder of the Holy Spirit Sword Technique, Cao Chuan immediately shook his head and temporarily rejected Qingyun's plan to take him to see it once.

It turned out that Cao Chuan was going to go back to the Cold Moon Palace first to settle Qian Ruoyun.

After all this is arranged, and then raise one's realm to the sevenfold perfection, then prepare to see the Heavenly Pillar.

After all, in the mouth of the founder of the Holy Spirit Sword Technique, the Pillar of Heaven is the existence that connects the various dimensional spaces, if they are not fully prepared, once an accident happens, then they will really die without a place to be buried.

Hearing Cao Chuan's words, Qingyun also calmed down, and temporarily dispelled the idea of going to Tongtian Pillar to have a second look.

At the same time, he said goodbye to the monsters, saying that he was leaving the snowfield.

And those demon beasts that once lived in the mountains and forests in order to protect the nine-tailed fairy fox were reluctant to let Qingyun and Xiaoxi leave, but they still chose to stay.

Because they've all made it their home.

But Qingyun and Little Fox don't belong here.

So after doing everything that needed to be done, the group immediately set off for Snow City.

On the way back to Snowfield City though.

The founder of the Holy Spirit Sword Technique, who had been silent for a while, suddenly spoke, and said in a rather serious tone: "That little fox is right, there is indeed a pillar of heaven in this place. ”

"But the Babel Pillar here, like everywhere else, seems to have been sealed by a mysterious force."

"Senpai, what do you mean ······"

Hearing what the old man said, Cao Chuan quickly extracted the key points from it, and asked, "You mean to say that the Tongtian Pillar actually has more than the deepest part of the snow field?" There are also Babel Pillars in other places, and they're all sealed, right? ”

"Well, you're right."

The founder of the Holy Spirit Sword Technique nodded, and continued: "Actually, before I was exiled to the Spirit Realm with the Heavenly Pavilion, I had already noticed the existence of the Babel Pillar, and discovered that the Babel Pillar had been sealed by a mysterious force, and it was completely sealed from top to bottom. ”

Maybe he was afraid that Cao Chuan wouldn't understand.

The old man then explained, "The so-called complete seal is the same as I said before. ”

"What that power seals is not only the pillar of Babel that can enable monks to travel between various dimensional spaces, but also the spiritual power in each dimensional space is blocked from each other, so that the spiritual power in each dimensional space can only emerge from the spiritual veins at an extremely slow speed."

"The consequences of this are clear."

"Except for those plane spaces with very deep backgrounds and the existence of absolutely strong people, such as the Nether Realm and the Spirit Realm, which are located in the lower layer of the Babel Pillar, they can only rely on their own not deep foundation to support it."

"In other words, the dimensional space that has lost the spiritual power of the spirit vein will decline sooner or later, but the time of decline is different."

"For example, the Nether Realm is because of the lack of spiritual power, so most of the monks there are difficult to cultivate even through the Tribulation Realm, while the Spirit Realm is for the same reason, but because the background is deep enough to support the monks to cultivate to the Supreme Realm or even the Half-Step Immortal Realm."

"The reason why that little fox was able to break through to the fairy realm was because of the power of the nine-tailed fairy fox, which is an exception."

After saying this, the founder of the Holy Spirit Sword Technique said to Cao Chuan in a more serious tone: "There is one thing you must think clearly, even if you are a fairy realm cultivator, if you venture to touch the Babel Pillar, you may immediately be wiped out, so you and others must not have any thoughts about the Babel Pillar until you are sure enough." ”

"But now that the sealed Babel Pillar has appeared, it proves that the seal imposed on the Babel Pillar has begun to loosen, and perhaps more secrets will be unlocked next."

"So you have to cultivate to a higher realm as soon as possible."

"When the seal on the Babel Pillar is loosened, that's the perfect opportunity for you to leave the spirit realm and go to a higher dimensional space!"