Cui Jian could already see through Ding Yun's previous attitude towards those people in the sect that she was a person with very firm beliefs, and once a decision was made, it would be difficult to change.

Plus he didn't have the confidence to argue.

So I quickly skipped the topic.

Directly handed over the gift they had prepared a few days ago to Ding Yun to show their friendly attitude.

Then he took his leave and left.

They came here this time, mainly to test what Ding Yun would do next, and persuading her to stop her from continuing to do things was just a casual thing, it was best to complete it, and it didn't matter if it couldn't be done, take your time.

After they left, Ding Yun opened the gift box with curiosity to see what they had sent.

As the gift box opened, what was presented in front of Ding Yun was neither jewelry nor jewelry, nor a elixir.

It's a thick stack of materials.

On the cover of this stack of materials, there are several big characters written "Missing Eucalyptus Files in the No Man's Land of Qu County".

They probably investigated Ding Yun's details and felt that what she was most concerned about was her fiancé's traces, so they sent this file information as a gift.

Although Ding Yun was a little surprised by this, he still took out the information from the gift box curiously and looked at it.

More than an hour later.

Ding Yun finished reading this three-finger-thick information.

It turned out that not long after Xu Jun and his mentor, along with several of his senior brothers and sisters, disappeared, the relevant departments went to investigate, and also asked the cultivators if there were any formations or hidden spaces such as caves and blessed lands in the uninhabited area of Qu County.

The result was no.

Subsequently, according to the relevant materials left by Tutor Xu Jun, they cooperated with the Space Research Institute to study the theory of time and space, and brought professional instruments and equipment to conduct a half-month investigation there.

Only then did it become clear that they were suspected of entering the Demon Realm.

According to the description, in ancient times, that is, 19,673 years ago, there was a foreign invasion in this world, and the specific reason is unknown, but it is known that the two worlds collided at the beginning, and there were spatial gaps and spatial wormholes between worlds, which could accommodate a large number of people from each other.

Ancient cultivators referred to outsiders as extraterritorial heavenly demons.

The opposite world is called the Demon Realm.

And after the meeting, there was a big war, known as the Great War of Immortals and Demons, according to the existing heritage of the relics, it can be basically judged that the so-called extraterritorial demons, in fact, are people from other worlds, those extraterritorial demons are not taking the path of cultivation, but the path of science and technology, the magic weapons they use, in fact, are all kinds of scientific and technological products.

As for the so-called steel trolls, they are mecha and the like.

In short, the Great War of the Ancient Immortals and Demons is actually both a collision of two worlds and a collision of two civilizations.

It is also a collision of spiritual civilization and scientific and technological civilization.

As for the final result......

The demons suffered heavy losses, but they also seized a large amount of materials and cultivation knowledge from their side, and on their side, the entire cultivation world was directly beaten by the demons until they entered the era of the end of the law, and ordinary mortals began to rise gradually.

First, from the age of immortals and gods, he entered the era of cultivation.

Then it slowly degenerated into the era of the end of the law.

If it weren't for the fact that they had all the major spiritual veins preserved and sealed into the Cave Heaven Blessed Land, trying to avoid the leakage of spiritual energy, it is estimated that even the current situation would be difficult to maintain.

The reason why the war ended was mainly because a few scattered immortals used the immortal weapons left by the major sects to fight their souls and scatter, sealing all the spatial gaps and spatial wormholes, and cutting off the communication between each other.

This was the end of that immortal and demon war, otherwise a small number of cultivators would really not be able to defeat a large number of technological products.

That seal is sometimes referred to as mending the sky.

The current Heaven Mending Sect is located on that seal, and every few years it has to bring the immortal weapons of the major sects over to strengthen the seal, so as not to repeat the events of the year.

However, in recent years, with the development of corresponding technologies such as space physics, many professionals have been aware of the existence of the Demon Realm, but because they do not know the so-called history of the Demon Realm, they generally call it a parallel world, and even care about it very curiously.

Keep trying to find a way to connect the two worlds.

It's just that it hasn't been successful, so the above didn't pay much attention to it until the disappearance of the Qujun no man's land occurred, no matter how many means the investigators used.

There was no way to find their bodies.

In the end, they can only boldly guess that they may have inadvertently touched some key node and really entered that parallel world, that is, the legendary demon world.

Because of this, many experts and professors in the know have deduced that after the collision of the two worlds more than 10,000 years ago, they were not separated by seals because of spatial gaps, but have been deepening their connection.

In some spatial weaknesses, although no new spatial cracks have appeared, it is possible that due to years of running-in between the two worlds, it is possible to occasionally shuttle.

However, out of consideration of the fact that the other party had already acquired weapons such as mecha more than 10,000 years ago, and at the same time had obtained some cultivation knowledge more than 10,000 years ago, no one knows how far the so-called demon world has developed now?

Thinkers

Therefore, the special bold mark at the end of the file cannot be studied in depth, and the exploration of parallel worlds must be completely prohibited.

And not only the seal of the state side.

There are also the head seals of several top sects.

"It's not very scientific, if even the level of science and technology on our side can already manage to explore the parallel world called the Demon Realm, it doesn't make sense that the level of science and technology more than 10,000 years ago far exceeded the current opposite world, and it can't explore us, open a new world channel!

So, it is impossible to remove everything.

There is a high probability that something is wrong with the demon world.

However, although there is a high probability, there is also a small probability that the other party is too lazy to invade or something, or the technology tree is crooked or something, so it is reasonable to be cautious above. ”

After reading this top-secret information, Ding Yun quickly had some guesses about the demon world, but out of consideration that his mission had not yet been completed, there was really no need to be sideways at this time, and he was too curious about the parallel world.

It's almost as good to wait until you've completed the quest to explore it.

Therefore, Ding Yun was not as expected by the Cyber Security Bureau, he was very curious about this, and compromised in order to get more relevant information.

Instead, they will destroy the information after reading it.

It's like nothing happened.

The original body was very curious about the whereabouts of her boyfriend, and was eager to find it, but Ding Yun was not so urgent, and the Cyber Security Bureau used the past behavior and details of the original body to test and calculate Ding Yun.

That's really the wrong trick.

After going back, Cui Jian stayed up until the early morning of the next day, and did not receive a call from Ding Yun who hoped to learn more about the relevant situation and more top-secret information.

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