“…… 3，2，1，0……”

As the countdown was lowered to zero, the energy beam with a diameter similar to that of the energy ball in the galaxy cannon that had already been charged poured straight forward.

The white energy beam that shot out bombarded the stone wall diagonally above, melting the stone wall in an instant without the slightest hindrance, and in the blink of an eye, a passage appeared on the stone wall above the head that could completely accommodate the free entry and exit of the galaxy, and the surrounding melted stone wall was surrounded by orange-red light left by the melting of the stone wall.

However, in an instant, this bright light was drowned in the follow-up continuous attack, and the wind and snow outside poured in an instant, but in the artillery attack that the main cannon of the galaxy had not yet been released, it was vaporized in seconds at the moment of infusion, and after seven or eight seconds, the first shelling of the main cannon of the galaxy since it was produced finally came to an end.

At the muzzle of the main gun, the residual high temperature after the energy charge began to cool, and the condensate of the condenser tube flowed, and the dark blue barrel also changed from glowing to cold metallic color under the action of the condensate.

After that, the temperature underground, which was originally pleasant, began to plummet in the blink of an eye.

At this time, the light of the entire underground factory was only the faint blue point of light on Xinghe's body.

In the galaxy, looking at the moment when the main artillery attack came into contact with the stone wall, the scene where the latter melted in seconds, Tang Yan opened his mouth, and when he wanted to say something, he suddenly found that he didn't know what to say for a while, so he simply closed his mouth directly, and looked through the hole that had been cooled by extremely low temperature.

Although the attack just now was huge, the results were somewhat unsatisfactory.

It's not that it didn't cause the desired result, but this result is a bit of a chicken killing.

The main cannon was clearly designed to deal with the inhabitants, but it is now used to blow up the terrain, wasting a considerable part of the reserve energy.

Fortunately, the extremely low temperature is now that the infected body has basically disappeared, and this huge movement did not attract the nearby infected people who had entered a dormant state, but made their next action somewhat smooth.

Of course, there are some slight regrets......

After Luo Yu Weilan marked the next route, he was already a little eager to go out and see the world, and the researchers asked Xiao Lin to start the engine that had been warmed up.

"I'm leaving......"

With the operation of the drive module, the jet gas converted into energy is sprayed out from the exposed turbine at the engine position, and the main body of the galaxy is slightly raised, aiming at the hole that has just been violently opened in the distance at a slight oblique angle, and the synchronous preheated auxiliary engine turbine also starts to run.

The moment all the engines started, in the Galaxy cabin, the electronic female voice reminded quietly, "Entering the acceleration state......

Not long after the reminder fell, the bodies of everyone in the cabin shook back for no reason, and it was only a slight flicker, and the still picture outside the window began to recede.

From slow to fast, it took a moment for the galaxy to enter the surface world from the underground factory.

The scene of the heavy snow entered the eyes of all the personnel in the cabin under the light of the energy tube that came with Xinghe's body.

All kinds of words related to decay and decay, such as devastation, desolation, dead silence, white and lifeless, suddenly came to their minds, and then the mood of the researchers with Professor Guan and his party became depressed.

Although they were mentally prepared, they still felt very uncomfortable when they actually saw it.

Looking at Professor Guan and his entourage, who had an ugly expression on their faces in an instant, Tang Yan pursed the corners of his mouth and did not speak, but also glanced out the window and sighed lightly without a trace.

If it was the zombie siege at the beginning, Professor Guan shouldn't be depressed now.

Luoyu Weilan on the side also noticed the expressions of both parties at this time, and also didn't say much, still standing quietly beside Tang Yan, looking out the window, the expression on her face was not shocked.

- How many years has she seen this kind of scene, and she has long been numb.

The initial expectation, to the despair later, looking back now, her expression at that time was not better than that of the current Professor Guan.

However, those were already in the past, and after experiencing the main city first-hand and meeting Lynn and the players, her once-dissipated expectations had begun to take root again.

Perhaps, this world can still be saved, and now it has brought back a dozen survivors?

Perhaps, no, for sure!

In the end, even if the infected body in this world is eliminated and the technology and buildings are gradually restored, this world will already be a thing.

But at least, they are alive, alive as the spark of this world, human civilization!

Living is more important than anything else, even if it is more difficult than anything else, but at least it can continue to allow human civilization to continue and not be cut off in the long river of history.

sighed inexplicably, Luo Yu Weilan's eyes looked at Tang Yan beside him, and when he sensed that the latter looked at him suspiciously, Zhan Yan smiled, shook his head, and didn't say anything, but leaned closer to the other party's side.

"Inexplicable......"

Looking at the other party's move, Tang Yan, who couldn't understand the meaning of the other party's move for a while, couldn't help muttering, and didn't continue to say anything, his eyes looked at Mengge, who was also looking through the window to the ground below the window not far away.

The latter was looking out the window at the moment, and there was a faint light in his eyes that he couldn't understand.

Looking at the other party's expression, Tang Yan also couldn't guess what the other party was thinking now, so he simply scratched his head and ignored it, and simply pretended to look indifferently at the snow scene outside the window.

For a moment, there was silence in the Galaxy cabin.

Since he was not in a hurry to return to the main city, Xinghe turned off the secondary acceleration engine after leaving the underground, and at the same time, the power of the main engine was also reduced, and it slowly flew towards the direction where the main city was located.

In its name, take a look at the scenery along the way.

But no matter how slow it was in the end, they still came to Zhongzhou City, where the main city is located.

Due to the wind and snow, it wasn't until they were about to enter the scope of the main city's authority that the outline of the towering World Tree entered Tang Yan's eyes.

Looking at the familiar World Tree, Tang Yan breathed a sigh of relief for no reason.

"It's back......"

With this whisper, in the galaxy, the electronic female voice reminder that had not sounded for a long time suddenly sounded.

"A large amount of human life breath has been detected ahead! A large amount of human life breath has been detected in front of ......"

The sudden electronic prompt made the expressions on the faces of Professor Guan and his party, who had not spoken all the way, finally change, and they all looked ahead.