Xiang Yun asked: "Aokizi senior, this place is the depths of the Tianshan Peerless Domain, it is very difficult to enter and exit, the younger generation has left this time, if you want to enter here again, I am afraid it will not be an easy task." ”

The Heavenly Mountains are too dangerous.

Even if the immortal powerhouse goes deep into this.

It's hard for them to say they can get out of it all.

The environment and climate here are extremely harsh, and there are very terrible and unpreventable natural disasters.

At the same time, there are many existences such as the four-clawed ice dragon whose strength is comparable to that of an immortal monk.

The reason why Xiang Yun was able to come in so easily was because there were several big masters with him, and the reason why these big masters were able to find this place smoothly was also indispensable for Xiang Yun's divine pupils to sweep mines all the way.

Arguably.

If Xiang Yun didn't have Qin Hongyan and Duguyue as top masters to follow, it would be difficult for him to come here with his own strength, and on the other hand, Qin Hongyan and them would not have Xiang Yun to guide them all the way, and they would probably be lost in the Tianshan Peerless Domain and unable to find their way, and they would not be able to get here at all because they were threatened by various natural disasters and beasts.

Emperor Qing worked hard to find the dragon vein of the Tianshan Mountains.

He worked hard to carve out a space here.

This space can't be disposable, otherwise it would be too wasteful, so there must be other ways to get in here quickly.

Aokiko guessed that Xiang Yun would ask this question, and he replied unhurriedly: "It's not a difficult thing for you, it's just that it will take a little more effort and energy." ”

Xiang Yun immediately said, "Please give advice to the seniors." ”

Aokiko stretched out her hand and pointed.

A very thick stone tablet covered with intricate runes appeared in front of him.

It seems to be engraved with a very complex formation.

Xiang Yun's gaze swept over.

He was surprised to find that this formation was not only extremely complex, but also completely composed of origin runes, which were completely different from the origin runes he had seen before.

They are more esoteric, and they seem to contain the power of space.

If you are not mistaken, these runes represent space, and the formation is a spatial attribute formation, and the spatial attribute formation is very rare, and this should be the legendary teleportation array.

In fact.

There have been a number of teleportation arrays in contemporary times.

It's just that these teleportation array technologies are not perfect.

Small-scale teleportation is like the space mailbox of Xichu University, this kind of spatial transmission technology is in the hands of many big forces, and its defects are very obvious, it can only transmit objects within the scope of the formation network, and it is difficult to transmit spiritual power and soul power, which means that it is impossible to transmit life forms.

Long-distance transmission technology also exists, but this technology is very unstable, very risky, and imperfect, so it is far from the point of commercial use.

There are now a number of teleportation nodes all over the world.

These teleportation nodes can certainly be used for ultra-long-distance transmission, but these nodes are not built in this world, but are excavated from the ruins after the era of aura revival, or naturally formed by chance.

In a word.

Mankind's mastery of space technology is insufficient.

This space formation stone slab full of origin symbols, up and down, all exudes an ancient atmosphere, if I am not mistaken, it is not a creation of the Qingdi period, but something inherited from the upper realm.

Aokiko introduced: "This is a spatial stone slab, and if you insert the Qingdi Sword into it, you can activate it. ”

Xiang Yun asked, "This slate seems to be missing. ”

"Well, you see it well, the space slate needs to input space energy to use, if you want to activate the slate to enter here as you like, you must first find four suitable space energy spars for it. Aokiko nodded and replied, "Of course, you can also use the Red Star Core to activate it, because the Red Star Core contains strong spatial energy. ”

Space energy spar?

Except for Duguyue, a few people looked at each other when they heard this.

Space attribute spars are very rare and very precious.

Naturally occurring space spars, even at Xichu University, is an expensive resource.

It's not easy to find four pieces of this kind of thing at once, judging from this formation, the space spar seems to be just a consumable, and it is estimated that it will automatically burst after opening it a few times.

So extravagant.

The average person really can't afford it.

Xiang Yun thought to himself, it seems that the energy problem must be solved.

Because if this aspect of the problem can be solved, no matter where he is in this world in the future, he can return to the Dragon Vein Space at any time.

The Dragon Vein Space cultivation environment is too perfect.

He cultivated here for more than ten days.

Even compared to some cultivation secret realms, the effect would be several times stronger.

You can use this space by yourself.

His friends and relatives could also come in and practice at any time.

In addition, the dragon vein space extends in all directions, and there are countless treasures of all kinds of heaven and earth, and even the valley above the dragon vein space is also a rare paradise, although it is located in the depths of the Tianshan Absolute Domain, but it has not been affected by the Tianshan Absolute Domain at all.

The spiritual soil is fertile and the spiritual energy is abundant.

This kind of place was put hundreds of years ago.

It will be a blessed land that countless sects dream of.

Xiang Yun believes that it will not be inferior to the Zhang family's Di Wuji Valley.

This time, he traveled thousands of miles to explore the treasure of the Green Emperor, and Xiang Yun gained at least three gains: the first was to meet Aokizi, an old-timer, and get some secrets from him. The second is to obtain the Creation Immortal Gourd to provide a huge main force for his future cultivation path. The third is to obtain such a dragon vein space, the value of which is no longer measurable.

Since it's here.

Everyone was in no hurry to leave.

Several people stayed in the dragon vein space for several days in a row.

During this time, the main thing is to collect treasures and cultivate with the help of dragon vein aura.

Zhang Daoxuan and Chen Beixuan will definitely not let go of such a good opportunity, the two of them asked Aokiko a lot of Taoist cultivation questions, Aokiko is also a very easy-going old-timer, and basically answered the questions raised by these two juniors.

In Aokiko's words.

Zhang Daoxuan and Chen Beixuan obtained part of the Taoist inheritance of the Qingdi in the dragon vein space, in a sense, they are half of the students of the Qingdi, and now the Qingdi is no more, of course, it is the senior brother of Qingmuzi who will solve their doubts.

Liu Yan'er turned a blind eye to such a huge opportunity.

She was playful and took her dog all day long, wandering around the neighborhood for adventure.

Liu Yan'er carrying a holy talisman can deter the relationship between ice demons, so as long as you don't take the initiative to provoke these ice demons, you will not be attacked by them under normal circumstances, and there is basically no danger.

Wang Goudan, as a shrewd money fan, of course he knows the benefits of following Liu Yan'er, this stupid girl can always encounter the best treasures wherever she goes, and after two or three days of shopping, several top treasures in the ice cave have been looted by this person and a dog.

However.

The dragon vein space is beyond imagination.

It's hard to estimate how many treasures there are in this place.

Xiang Yun did not follow Yan'er Gouzi to explore the treasure adventure, but focused on the space slate given to him by Aokizi, the meaning of this space slate to Xiang Yun is not only the Tianshan Dragon Vein Space Gate, it is far more useful than imagined.

Ultimately.

Space formations can be created.

It's just that the technique and difficulty are too high, but since the cultivators of the upper realm can create, why can't Xiang Yun try to master it? If he can understand the principle of the space formation, this is of too great significance to Xiang Yun!

"Do you think Aokiko is weird? ”

On this day, Xiang Yun, as always, was studying the slate.

Suddenly, a pair of long legs appeared behind her, Qin Hongyan walked to Xiang Yun and sat down, her expression was very serious, and there seemed to be some worry between her eyebrows.

Xiang Yun looked at her curiously: "Didn't you say that you closed the small pass?"

"It's out!"

So fast?

Xiang Yun was shocked.

Judging from her breath, she is already stable and is the peak of the nine veins.

How long has it been since she entered the Nine Veins? This speed is too perverted!

Qin Hongyan said angrily, "I'm talking to you about business, I think we will come here, there are too many coincidences, and Aokiko didn't show the surprise he should have from beginning to end when he saw us appear...... This old guy struck me as weird, with an indescribable sense of disobedience. ”

Xiang Yun said: "Don't care, I can see that although Aokiko is trapped here, he retains most of his cultivation, if this old-timer has any ill will towards us, we can't beat him together." ”

Qin Hongyan said: "That's what he said, but it's hard to guarantee that he has no other purpose. ”

Xiang Yun said with a smile: "Everyone has secrets, and Aokizi's seniors must be the same, we don't need to explore these secrets too much, no matter what direction we develop, we can just do our best...... At least, for now, I don't see any signs of danger. ”

Qin Hongyan nodded and said, "I hope so!"