The sound of explosions came and went one after another in the sky, and Su Yun looked up with some confusion, only to see that the mecha in the sky had formed a defensive line, constantly pouring artillery fire, blocking the two oval flying machines.

The Xuanwu fighters of Great Xia, led by the Luanniao fighters, followed by scientific and technological warships of different sizes from various countries, constantly chasing the oval-shaped aircraft to launch an offensive.

Su Yun's gaze quickly fell on the two high-speed flying aircraft, and with just a glance, Su Yun immediately judged that this was not Earth Technology.

At present, even the Xuanwu fighter and the Luanniao fighter have a maximum speed of only 4,523 kilometers per hour.

The maximum speed of an ICBM is 2.52 kilometers per hour, and even if it is a man-made flying object that is out of the earth's gravity, the speed is only about 30,000 kilometers per hour.

However, the speed of the explosion of these two aircraft was between 72,000 kilometers per hour at 0 kilometers per hour.

The so-called zero kilometer is hovering, and the aircraft can stop at any altitude at any time, silently, or even without any wake.

Even though Great Xia is already the most developed in the world, it is still unable to create flying objects of this level.

Although the latest Type 97 gunship can also hover, it cannot avoid swaying from side to side.

Moreover, this ability to hover is mainly built on huge propellers.

But this is different, when it comes to a sudden stop, all inertia seems to disappear in an instant, like a fixed object in the sky.

It is this ability that violates the laws of conventional physics, so that neither mecha nor warship can calculate the flight trajectory of an aircraft, let alone intercept it with firepower.

Compared to flying machines, the earth's top technology is still too clumsy.

This made Su Yun frown slightly, and his eyes looked solemnly at the flying machine looming in the thunderclouds above and constantly descending in altitude.

Why did an alien civilization suddenly appear on Earth?

Su Yun didn't know what was happening in the outside world during his retreat.

All countries have long reached a consensus on this, and the people of all countries do not know it, and for this day, all countries around the world have been preparing for three years.

But now, the sky over Daxia is extremely lively, and naturally many people have seen it, so it has also caused a heated discussion on the Internet.

Even the masses didn't know about it before, let alone Su Yun, who had been in retreat in this Divine Lonely Mountain.

The battle in the sky is becoming more and more tense, and the mecha of various countries have felt that they are intercepting the aircraft together with Wolf Warrior and others.

But in fact, in their hearts, they have already realized the disparity in strength between each other.

The earth's high-precision weapons, hitting the body of the aircraft, at most, only cause superficial damage, which is not trivial at all for the aircraft itself.

This is a helpless reality, and the Earth's understanding of extraterrestrial civilizations is almost a blank slate.

Such a disparity in strength makes the heads of state anxious at the moment.

Judging from the current situation, this is just a reconnaissance vehicle for an alien civilization.

Who knows how long Earth will be able to hold out if an attack fleet from an alien civilization arrives?

Also anxious is Zhao Guofeng at the foot of the mountain, at this moment he is surrounded by soldiers with loaded guns, and in the distance are rows of tanks in place.

Even though it was such a big battle, it still didn't make Zhao Guofeng's heart feel at ease for even a moment.

These weapons, which pose a threat to any country, are of little use in the face of threats from other galactic civilizations.

All of this was also in Su Yun's thoughts, in just a few seconds, the aircraft had easily avoided many attacks, and easily left the pursuers behind, heading straight for Shengu Mountain.

The goal of this alien civilization is Shengu Mountain?

Su Yun frowned, he felt a little puzzled about this.

The appearance of flying machines can never be just a coincidence.

Their purpose seems to be to find out the current development of the earth, could it be that for extraterrestrial civilizations, the development of the earth has always been in their attention?

But think about it, isn't the genetic evolution over the years, the excavation of the remains of extraterrestrial civilizations, and even the Chiyou mutation in ancient times all because of extraterrestrial civilizations?

It is obvious that extraterrestrial civilizations are experimenting on the Earth, or that they have been to the Earth before.

But this feeling of captivity made Su Yun feel very uncomfortable.

The reason why these aircraft can be found now is because the technology of the earth has developed rapidly in recent years.

Who knows if there were many flying machines in the past, but the earth technology at that time was not detectable at all?

"Buzz ......"

At this moment, Su Yun suddenly sensed a strange energy falling from the sky, as if it had enveloped the entire Shengu Mountain in an instant.

Immediately afterwards, Su Yun felt extremely offended, as if Shen Gushan and himself were stared at by a pair of eyes.

At the same time, Zhang Keqi's voice also came from the wolf's headset:

"Comrade Wolf Warrior, the technical department has detected that the alien aircraft has released a detection wave again, and the detection range is the entire Shengu Mountain!"

Hearing this, the wolf warriors were anxious, but the difference in strength between them was too great, even if they knew, what could they do, they couldn't even touch the flying machine now.

"I'll do my best!"

Squeezing out this sentence from between his teeth, the wolf gritted his teeth secretly, and then controlled the mecha, burst out at the highest speed, and chased towards the aircraft.

However, what Wolf Warrior and the others didn't know was that at this time, Su Yun had slowly stood up, raised his head and looked at the flying machine hovering over Shengu Mountain with a cold look.

That special feeling made Su Yun quickly lock onto this flying machine, and it was obvious that this flying machine was probing Shengu Mountain.

"Go into the temple to worship the gods, and go into the house to call people......

Just suddenly broke into the earth, wantonly investigated, and deceived me that no one on the earth could succeed? ”

Su Yun said in a low tone, his voice was transmitted by the transcendent aura, echoing throughout the Shengu Mountain.

"Dao Ancestor!"

"Whose voice?"

Zhao Guofeng looked up at the mountain in surprise, and Xu Jiajia and others not far away also stood up nervously.

The heads of state who watched the live form through satellites also widened their eyes in confusion.

"Dao Ancestor was alarmed!"

The wolf warrior also heard this voice very quickly, and the Great Xia warriors, including him, soon had a sense of stability after hearing this voice.

At this time, Su Yun, whose voice fell, slowly formed a sword finger in his right hand.

In an instant, the transcendent aura from all directions quickly converged on Su Yun's fingertips at a terrifying speed.

"Hoo ......"

The wind was blowing fiercely on Shengu Mountain, and the clouds and lightning were thundering overhead.

It was just an instant, as if the heavens and the earth were covered, only Su Yun stood on the cusp of the storm, and the golden light formed by the transcendent aura in his eyes was flickering slightly.

What about extraterrestrial civilizations, which enter the earth with malice, are enemies.

Su Yun's eyes became colder and colder, and a golden sword composed of transcendent aura seemed to extend from his fingertips.

With a flick of Su Yun's wrist, he didn't have any moves, just simply slashed towards the sky above his head, slashing with his sword fingers!

"Boom!"

The mountains and rivers shook, and the wind swept the clouds.

With Su Yun's place as the center, the entire Shengu Mountain was instantly swept away by a wave of qi that spread.

At this time, Zhang Keqi looked at the screen in front of him in astonishment, and the Sky Brain Satellite had been monitoring Shengu Mountain.

But at this moment, the screen showed that there was a powerful force of the machine in Shengu Mountain that was rapidly converging, and the speed was jaw-dropping.

The sky and the earth were eclipsed, and at the moment when Su Yun made a move, the earth-shattering thunder exploded in the clouds, causing the people of the surrounding cities to raise their heads in surprise and look into the distance.

The clouds began to surge, thunder and lightning flashed......

On this apocalyptic Divine Lonely Mountain, a terrifying sword aura that was dozens of zhang long soared into the sky, and the speed was so fast that even the flying machine could not react.

"Boom!"

The flying machine, which was able to survive the siege of the top weapons on the earth today, such as laser cannons and quantum beam cannons, exploded with a bang the moment it touched the sword qi at this moment.

When the fire soared into the sky, everyone was stunned, and their eyes widened in shock.

This inverted sword qi passed directly through the aircraft, and the two flying machines didn't even make any reaction, and exploded directly in the air like fireworks.

Then the sword qi disappeared into the clouds, but everyone could clearly see that even the clouds that had been gathering for a long time had been torn out of a gap and were slowly merging.

Just a trick......

Wolf Warrior and the others drove the mecha and landed on Shengu Mountain one after another, they looked at this scene in amazement, and they couldn't come back to their senses for a long time.

From the beginning of the appearance of the aircraft, the countries jointly carried out a blockade for more than an hour.

But in the end, Dao Zu only made a move, and the two flying machines exploded one after another.

"The power of the Dao Ancestor is terrifying as ......"

The voice of the wolf warrior was full of consternation, and this scene fully interpreted Su Yun's strength.

Retreat, closing the mind and distractions, not escaping from the world.

Practice, the heart of cultivation sinks like water, not forbearance.

On the way to Shengu Mountain, it was Zhao Guofeng who hurried up the mountain.

Although Xu Jiajia and the others also wanted to come up, the blockade of Shengu Mountain had not been lifted now, so they could only wait at the bottom of the mountain.

"Su Yun Daozu, you're out of the customs!"

Zhao Guofeng came to Su Yun out of breath and looked at Su Yun in dismay.

He knew that Su Yun had great ability, but he didn't expect that even alien flying machines could be easily destroyed by Su Yun.

"Lao Zhao, what's going on with this flying machine?"

Zhao Guofeng came at the right time, and the doubts in Su Yun's heart can only be answered by him now.

At the same time, the heads of state have seen this shocking scene through the satellite images transmitted back.

First, Su Yun's voice came, and then the two flying machines exploded one after another, and the connection between them was naturally self-evident.

"Who was that?"

"This is that Dao Ancestor of Great Xia, Su Yun!"

The expressions on the faces of the heads of state were so wonderful, this battle ended with Su Yun's raised hand.

The heads of great powers such as Atlante and Ice Bear felt a little fortunate even at this moment.

Fortunately, they also chose to be friendly with Great Xia at that time, it turned out that the most powerful thing in Great Xia was not the technology superior to others, but this Dao Ancestor, Su Yun!

But there is not much time for the heads of state, and with the advent of the connecting signal, the heads of state have entered the joint conference hall.

"Everyone, because of Dao Ancestor's action, the crisis has been temporarily lifted, but the things we have to consider are far from over!"

The senior conductor of Great Xia appeared in the conference room for the first time, and even in his mouth, he called Su Yun Dao Ancestor, which also showed the weight of Su Yun in Great Xia.

"This is likely to be a test of an alien civilization, so we have to take precautions, and the alien civilization is likely to be involved again!"

The words of the supreme commander are not the worries of other heads of state.

But the problem now is that Earth technology simply can't go to other galaxies to explore extraterrestrial civilizations.

When the Earth's flying objects arrive in other galaxies, I don't know how young they will be, and then the daylilies will be cold.

But you can't just sit back and wait for nothing, right?

The heads of state are very entangled in their hearts, and they have been thinking about it for a long time, but they cannot find a favorable solution.

And just when the heads of state insisted on their own words in the meeting, but could not come to any effective conclusions, on Shengu Mountain, Zhao Guofeng had already told Su Yun in detail about the events of the past three years.

"I didn't expect that the rapid development of Great Xia would actually contribute to the harmonious ...... of all countries in the world"

Su Yun nodded in admiration, and he was sincerely happy about this.

"Yes, who would have thought three years ago that an alien civilization that was once so distant and ethereal would actually appear on Earth today."

Speaking of this, Zhao Guofeng sighed:

"At present, it seems that this alien civilization has not been friendly to Great Xia, which can be seen from the unreasonable monitoring of the aircraft.

Now that all countries are participating in the joint meeting, we seem to be passive in this matter. ”

Looking at Zhao Guofeng, who looked helpless, Su Yun asked with some confusion:

"Lao Zhao, why do you say this?"

Zhao Guofeng looked up at the clouds above his head and sighed deeply:

"As you can see today, our current technology in Great Xia is the most advanced on Earth, but even so, there is still no way to take the small reconnaissance vehicle of the alien civilization.

We don't know anything about how long this alien civilization has existed, how far the technology has come, and what its purpose is for Great Xia.

Earth technology can't travel to other galaxies to investigate, and that would take decades.

And our wormhole jumping technology is still only in a theoretical stage.

So, the reason why I didn't attend this meeting was because I knew they couldn't discuss anything.

This is a powerful enemy that has never been seen before, and it is also an unsolvable problem in Great Xia.

It seems that all that remains is to passively wait for their arrival, and the earth can only prepare for battle, but it is unknown to them. ”

Zhao Guofeng's words came into Su Yun's ears, making Su Yun's face appear a little thoughtful.

But soon, Su Yun raised his head and looked at Zhao Guofeng:

"Lao Zhao, what you just said, I'm afraid it may not be.

Now that alien civilizations have invaded the earth, we can't be so passive all the time.

Leave it to me to investigate the situation of extraterrestrial civilizations. ”

"What?"

Even though Su Yun was a Dao Ancestor, the words that came out of his mouth still made Zhao Guofeng feel stunned.

Su Yun still looked at Zhao Guofeng calmly, pointed to the coffin-shaped magic weapon beside him and said:

"This retreat has made a big breakthrough, and perhaps, I can go out of my body and cross the galaxy."

(End of chapter)