The dungeon's self-destruct facility has been activated, and hundreds of high-yield hydrogen bombs are buried here, which will be detonated in a minute!

After figuring this out, even a master like Nanhua Lao Immortal couldn't help but turn green.

You say you're a good underground city, why are you buried with so many hydrogen bombs?

However, it is understandable that these natives regard them as high-level necromancers running over from the Azure Star, after all, those necromancers control the entire Azure Star, and it is not surprising that they have made a few manned spaceships to chase them over.

Cao Cao's eyes were about to erupt, so he walked forward quickly, took off the helmet on the top of the middle-aged man's head, and suddenly found ...... The guy is bald and has a Mediterranean hairstyle.

"Tell me, how do I close the self-destruct program?" Cao Cao asked. At the same time, majestic soul power poured out, directly torturing the other party's mind.

"Once the self-destruct program is activated, it can't ......be turned off," the bald middle-aged man said involuntarily.

If he continues to talk so slowly, maybe before he can finish explaining, the hydrogen bomb will have exploded.

The situation was urgent, Cao Cao was too lazy to talk nonsense, and searched for the soul directly.

"The hydrogen bomb is buried under this chamber?"

There is also a dozen meters of alloy under the chamber, and it is almost impossible for these ordinary people to break through this layer of alloy to solve the nuclear warhead.

And if you use a plasma cannon or the like to forcibly destroy it, the nuclear warhead below will naturally explode.

For ordinary people, this is simply incomprehensible. Knowing that the nuclear warhead was buried underneath, he was powerless to stop it, so he could only watch the nuclear bomb explode.

But Cao Cao and the others were different, using a golden escape method, the whole person turned into a streamer, penetrating more than ten meters thick alloy.

Below, hundreds of hydrogen bombs are neatly arranged, and there is an automatic detonation device next to them.

There's no timer or anything like that, and anyway, since the construction of the secret room, I didn't think that someone would enter this place and get a stopwatch for the countdown to show it?

With a wave of his hand, Cao Cao put all those nuclear warheads into the space bracelet, and the nuclear warheads were gone, and the detonation device was naturally impossible to talk about.

Without the threat of nuclear bombs, the masters of the Tang Empire have already controlled the entire dungeon, and the remaining hundreds of thousands of humans here have all chosen to surrender.

There is no way, the difference in strength between the two sides is too big, and if you resist, you will be looking for death.

What's more, the Tang Empire is not a necromancy under the hands of the Demon Venerable.

Surrendering to the necromancer is also a dead end, but like the surrender of the Tang Empire, you can live better.

To be able to live freely in the world of green mountains and green waters, who wants to nest in a dungeon that does not see the light of day?

In the past, they were forced to have no choice, but now they are given a choice, and these human beings who have experienced the end of the world can easily accept it.

These hundreds of thousands of human beings are all elites from all walks of life in the Azure World, and they have integrated into the Tang Empire, and they will soon be able to let the Tang Empire digest the technology of this world.

As for the appearance of these blonde and blue-eyed human beings who are very different from the main ethnic groups of the Tang Empire, will there be any hidden dangers...... In the face of the billions of population base of the Tang Empire, it will not take them a few generations to be completely assimilated, and there will be no waves.

The ship set sail again, flying towards the blue stars.

Unlike when they came, this time there were dozens of large manned spacecraft, loaded with a large number of high-tech talents.

……

A year later, the Tang Dynasty Chang'an City.

After a year of digestion, the scientific and technological level of the Tang Empire has advanced by leaps and bounds.

There are so many industrial equipment and machine tools in the blue world, and after moving back, they can be put into industrial production.

Not to mention other places, Chang'an City, as the capital of the Tang Empire, was the first to achieve modernization.

There are a lot of cars driving on the street, and even some cars are more than ten meters above the ground, flying in the air with the help of magnetic fields, which is very technological.

Li Xuan sat in the palace, his soul communicated with Haotian, and he saw all the changes in the Tang Empire.

The current Tang Empire can be said to be cooking oil with fire, and the country is thriving, but there is a hidden crisis.

That is the Supreme Demon Venerable of the Azure World.

The essence of this demon was extremely high, and Li Xuan began to think that with a nuclear bomb, he could restrict him from encroaching on the world, but unexpectedly, he ...... He seems to be slowly developing resistance to nuclear bombs.

No, it should be that he is cultivating some kind of supreme magic skill, and when he completes his practice, I am afraid that he will be able to cultivate with the help of the energy generated by the explosion of the hydrogen bomb!

"A new world must be opened, only in this way can I understand the new rules, Haotian incarnation can break through, and my ontology can become stronger." Li Xuan sighed and looked at the information on the Tianwei Gate, and the origin he had accumulated had increased to more than 700,000.

It's not that he doesn't want to strengthen his strength, but because the way of martial immortals is not perfect, even if Li Xuan obtains the memory fragment of the Demon Venerable, but those memories are too few, and there is not much value at all.

After Li Xuan comprehended those memories, he only completed the Dao of Martial Immortals to the realm of Heavenly and Human Perfection, that is, the Fifth Order Perfection.

As for the subsequent Sixth Order, he was not able to create it.

Martial immortals can finally cultivate to the fifth order, and the generals, scribes, and Taoist priests will be miserable, and they will only reach the fourth-order consummation realm when they cultivate to the apex.

Therefore, the top masters of the Tang Empire have now begun to cultivate the path of martial immortals.

"Ladies and gentlemen, I have decided to open the third world passage today, are you ready?" Li Xuan glanced down.

These are the high-level leaders of the Tang Empire, half of them are from the Three Kingdoms of Gaowu World, and half of them are from the Tang World.

"Since Your Majesty has made a decision, we dare not disobey!" The ministers said in unison.

Li Xuan nodded, waved his big hand, and directly opened a space door in front of him.

This is not a sub-portal of the Tianwei Gate, but Li Xuan's comprehension of the laws of space has reached a certain point, and he can temporarily open a spatial channel and teleport to tens of thousands of miles away.

Li Xuan walked into the space door with all the ministers, the space door was closed, and they had come to the East China Sea tens of thousands of miles away.

The previous two world passages were different, but this time the passage to the third world was opened, and the bunkers built by Li Xuan were even stronger, and a large number of nuclear bombs were bought underneath.

If the location of the bunker is not built farther away, in case it really explodes, the entire Chang'an City will be cool.

"Come on, let me see if the third world can surprise me." Li Xuan took a deep breath and communicated with the Gate of Tianwei.

In the next moment, 500,000 origins were consumed, and the Gate of Tianwei once again branched out into a sub-portal, which could connect to a new world.

500,000 origins, open up nature is also a small world.

Li Xuan also thought about opening the Middle Thousand World, but the price was too high, and it required a full 10 million origins!

There is no way, poverty limits his ambitions, so let's make a small world.