Starting Off Survival With A Small Treehouse

Chapter 517 Future... Goodbye (5500 words)

Xu Xin in the video continued to speak: "In addition, I have left a team of giant beasts, which you need to discover by yourself, maybe you have already come into contact with them? Don't worry, you are not fighting alone. "

"Of course, I also told them not to help you too much before you grow up, otherwise..." Video Xu Xin smiled, "I am the person who knows you best, without pressure, you will become a waste."

"There are some things that I don't have the convenience and time to elaborate on right now. If you encounter them, you can also get some news from them."

"Those behemoths have high IQs, and there is absolutely no problem communicating with them."

Xu Xin showed a dazed look.

On the ground, he met the giant crocodile, and underground, he met the giant black beetle, the giant blood-striped python, and the soft giant worm that was crushed under the prison.

These giant beasts have all provided him with some help more or less, and from the voices of the giant python and giant worm, he can be sure that they know him.

So that's what happened...

They all turned out to be the self in the video, did they leave the team behind!

He suddenly felt confident!

"In addition to these, we have also left the most precious legacy to you in the future."

At this time, Xu Xin in the video spoke again, with a smile on his face, showing a confident expression for the first time.

"That is... the city you are in now!"

"This city is carved out of special crystals!"

With that said, he walked to the window on the third floor of the palace and pointed out.

Although it should be in a group of virtual images now, Xu Xin can still see the city outside the window emitting a white light.

"This city will be the most powerful weapon we can use to change the future and save life on Earth!"

This city was indeed built by the self in this image!

Is this crystal-like fantasy city reserved for them?

"This city is not small, you should have a deep understanding." Xu Xin in the video said with a smile.

"The area of ​​this city is a standard square with a side length of five kilometers, and the area of ​​the entire city is twenty-five square kilometers."

For an urban area, this area can be said to be very large.

It is definitely not an easy task to build such a crystal city.

Not to mention that the material is extremely hard!

"The material of this city was excavated together with the bloodline of the giant beast. The ancient mysterious materials buried deep in the earth complement each other with the bloodline of the giant beast."

"This material is indestructible and extremely hard. The methods needed to shape these materials are extremely complicated. Physical impacts in ordinary environments are completely ineffective for it. It takes at least hundreds of millions of degrees of high temperature to soften it."

……How many?

Up to... a high temperature of hundreds of millions of degrees? !

Xu Xin was a little confused.

Is this temperature too outrageous?

The temperature of the core of the sun is only 15 million degrees Celsius...

Of course, this temperature is not impossible to achieve.

And on the earth in the past, it has already been reached.

Controlled nuclear fusion.

Although the core temperature of the sun is only 1500 degrees Celsius, to achieve controllable nuclear fusion on the earth and create a small artificial sun, the temperature of the high-temperature plasma in the fusion device needs to be kept above 100 million degrees.

The experimental device for controlled nuclear fusion has already reached hundreds of millions of degrees Celsius in the past on the earth.

Of course, it was just an experimental device, and controllable nuclear fusion was just a thing with huge investment and a promising future.

Some pessimists even believe that the difficulty for human beings to achieve truly controllable nuclear fusion is similar to that of immortality.

However, it didn't surprise him that the Xu Xin in front of him possessed such skills.

After all, the self in the image in front of me seems to have almost achieved immortality...

Moreover, one of the uses of controllable nuclear fusion is to have almost unlimited energy and travel in deep space. From this point of view, those alien invaders may have this technology themselves.

But... using a high temperature of hundreds of millions of degrees to melt this crystal material and build this entire city...

This difficulty is probably more than a star and a half higher than controllable nuclear fusion, right?

……horrible.

What kind of substance is this?

How did they do it?

"I can't tell you the method of smelting, maybe you will come into contact with it in the future." Video Xu Xin said, "You just need to know that this city can resist most of the attacks for you."

"That's right!" At this time, Xu Ying on the side couldn't help but said, "That's true. We have already conducted experiments on this city. Cannonballs and laser weapons can't do any damage to it at all. Can reflect laser weapons!"

As she spoke, she hammered the crystal table in front of her: "This thing is very hard!"

Xu Xin in the video nodded and continued: "This is not the most important function."

"As long as the creature has the bloodline of the giant beast, in this city, the body's injuries and negative effects will gradually recover, and the bloodline of the giant beast will be further strengthened to resist the erosion of the bloodline mutation. That is to say, anyone with a giant beast Creatures of blood, in this city, will be in the best and strongest condition... to be your companions."

this……

Xu Xin took a deep breath.

This function...

"When the creatures with the bloodline of giant beasts live in this city for a period of time, and the bloodlines of giant beasts are strengthened to the point where they are not affected by the mutation of the bloodline, they will be your most powerful help!"

"You can use this city to form an extremely powerful behemoth army for yourself."

"In order to prevent this city from being prematurely discovered and guarded by the Bloodstriped Clan, and to prevent this city from affecting the future direction of the city, I have built it in a secret underground and will seal it up. I hope you can do it in the future." One day, arrive and activate this city we have prepared for you."

"If you can see this video, it means that you really did it." In the video, Xu Xin still showed a slight worry, probably because he was afraid that he would not be able to find out in the future, and that everything he did would be wrong. In vain.

"We can definitely find it." Xu Ying on the side is very confident, "The location we established is just below the location where we sent them. Isn't this easy to find?"

"...I hope." Xu Xin in the video shook her head.

Xu Xin frowned slightly.

What he said is indeed powerful and powerful, but...

This city is underground!

Is this to make him live underground all the time?

Xu Xin in the video continued: "That's all I want to say. This video will end soon. This city will end after this video..."

Before he finished speaking, suddenly, his body became unreal again, and even became a little distorted.

Xu Xin's pupils suddenly shrank.

This is much more serious than the one just now!

"Brother!" Xu Ying screamed, trying to reach out and grab Xu Xin in the image.

"Don't touch me!" At this moment, Xu Xin in the image suddenly yelled and interrupted her movements, "Do you want to die!"

"Death is death!" Xu Ying also went all out, grabbed his arm, and gritted her teeth at the same time, "I won't live long anyway! Now there are only two of us left! If you die, I won't live!"

And at the moment of catching him, Xu Ying's body suddenly became illusory!

this……

Seeing this scene, Xu Xin felt like her heart was about to stop beating.

The self in this image has... come to the end.

As if influenced by Xu Ying, Xu Xin's figure in the image gradually stabilized again.

His demeanor became more exhausted than last time, like someone who has been up for more than ten days and nights, his eye sockets were sunken, as if he would die suddenly the next moment!

"Brother...!" Xu Ying's eyes were already red, her voice choked up.

"Yingying, let go." Image Xu Xin said.

Although he looked like a zombie at this time, and his voice was extremely hoarse, his tone was very calm.

"You can't go with me, there are some things that need you to finish."

"I...I..." In the video, Xu Ying was about to collapse, but she still trembled and let go of her hand slowly.

The moment she let go of her hand, Xu Xin's body began to collapse completely!

It felt like a mass of broken data, every part of his body began to become blurred, and the space cracks were constantly beating on his body.

Xu Ying was already bursting into tears. She wanted to grab the person in front of her again, but she knew she couldn't do that. Her hands were trembling slightly in front of her, and she was in a dilemma.

"...Yingying..." Xu Xin's voice became faint and intermittent, "There are still...a few videos that can only be recorded by you...and this city...the last disguise ……you……"

"...Liar..." Xu Ying dropped her arms weakly, choking with sobs, "I clearly said... I won't leave before me..."

"...I'm sorry. But don't worry." The image of Xu Xin's figure became clear at this moment like a flash of light, and he said softly, "We will meet in the future. Our future has The possibilities are endless."

"But...but then, is it really me..." Xu Ying also calmed down slowly. Although her breathing was still a little unsteady, her tone had been restrained a lot.

She probably...has seen too many such scenes.

Only, this time is the last time.

"Of course it's us, that's another possible us." Video Xu Xin said with a smile, "Isn't everything we do for ourselves?"

"...Hmm!" Xu Ying nodded sharply.

"...Goodbye, Yingying." The image of Xu Xin's figure became unreal again, and this time, the space around him began to become chaotic, "We... see you in the future."

"Brother!!" Xu Ying still couldn't hold back, and wanted to rush to catch Xu Xin the moment he disappeared.

But it came to nothing.

In the image, a large living person seemed to be swallowed by space, directly distorted into a point, and finally disappeared.

After witnessing all this, Xu Xin was indescribably shocked and... uncomfortable.

That...but he himself...

"Woo... woo..." Xu Ying, who threw herself on the ground, sat up slowly. She hugged her legs tightly, buried her head, and her body was trembling.

Xu Xin was silent.

Judging from the conversation between the two just now, there should be only the last two people left in their team.

Others may have disappeared like this.

Now, the future self is shattered and dissipated, and Xu Ying in the image has become the last one left.

...No one can accept this.

All relatives and friends have passed away, and I am left alone in the whole world, facing everything and facing death that may come at any time.

Moreover, she can't even choose to die by herself. There are still some things that need to be done by her and borne by her.

In the video, Xu Ying didn't sob for a long time, it took about half a minute before she raised her head and wiped her eyes with her sleeve.

"I've lived for hundreds of years, normal people... how can I live so long." Xu Ying didn't seem to be leaving a message with a video, but instead seemed to comfort herself, "Brother, he has lived longer than me. In seven or eight years, he was luckier than me..."

She took a deep breath, raised her head, and looked in Xu Xin's direction: "Brother in the future, you must let us have a happy future! Otherwise... otherwise the things we did..."

She may be regretting it.

If they don't do this, although the earth will be completely colonized, they can have an extremely long lifespan and live forever.

Moreover, they already have a way to get rid of control, and they can live in seclusion without being affected.

But they chose to resist and chose a road of no return that shattered the future.

"I have no regrets." Xu Ying sat on the ground, as if convincing herself, and said to herself, "In the future, I will definitely be able to live in a world where there is no alien colonization and I can make my own decisions!"

...he will do it. Xu Xin said in his heart.

"Brother." Xu Ying looked in his direction again, and smiled slightly, "You are only in your twenties now, right? I really miss it. At that time, our relationship should be the worst time...ah ...Let's not talk about this...I want to..."

Her voice choked up slightly.

Xu Xin wanted to comfort him, but he also knew that the Yingying in the image probably no longer existed in this world.

……etc.

He suddenly discovered a problem.

What about his Yingying?

Is...haven't come to this world yet? Will it continue at some point in the future?

The sixth batch of survivors?

Xu Ying stood up, stabilized her emotions, and said seriously: "Brother, there is a mechanism we made under this crystal city. After this video is over, this crystal city will automatically rise up and appear on the ground. , you don’t need to worry about that.”

Xu Xin, who was still thinking about it, was startled.

Could this city be able to rise to the ground!

This is too strong!

The joy of hearing the news immediately diluted the sadness just now.

If this city is on the ground, it is much more useful than underground!

"Also, we still left some supplies, but they are not in this palace." Xu Ying's voice has returned to calm, "This palace involves the application of time and space, and the storage of things is still not stable, so we put it in outside."

Although her tone was calm, she had never spoken so calmly before. It could be seen that she was desperately suppressing her emotions.

"Also, it's hard to tell the north and south of the underground..." Xu Ying thought for a while and said, "Let's go to the left and right. There are ten crystal buildings on the left side of this crystal palace. The resources you left behind."

"Over there, there are some hermetically sealed genetic medicines developed by us that need to be injected into the body."

"As long as you inject that potion, you can have an extremely long lifespan like us, and your brain will be developed accordingly, so that you will not be controlled by the bloodline mutation. It is actually what we refined to fight against mutation Potion of blood."

...! ! !

Xu Xin's eyes widened suddenly, bursting with joy.

There is such a good thing!

"... There are also some medicines, which are made by extracting giant beast genes, which can allow creatures to obtain the blood of giant beasts, or enhance them, but...the creatures that use those medicines, in terms of size..."

...The bloodline of the giant beast will become bigger.

"You know, so... whoever uses it is up to you." Xu Ying said softly, "If you don't mind, it can be used by others. Giants are very strong."

this……

never mind.

...he himself still cares about it.

"That's almost... Oh, yes, there is one more thing." Xu Ying picked up the crystal on the crystal table that Xu Xin had just pinched out her handprint, "That potion can't give you a strong body. Ability. Our powerful physical abilities are brought about by mutated bloodlines. If you want to have such physical abilities, you can try to mutate your own bloodlines."

"Don't worry, with our genetic medicine here, the mutation of the blood streaks will only become your strength, even..." She pointed to her face, "Not even the blood streaks will appear. The blood streaks on our bodies have faded long ago Now, when we were often forced to help the invaders, we would paint some on our bodies."

"Therefore, there is basically nothing to worry about. Our genetic medicine can perfectly suppress the negative effects of bloodline mutation."

...It seems that Lou Feier and the others can really return to normal.

And he can also try to mutate the bloodline!

"One last thing... Be careful of humans." Xu Ying's eyes became sharp.

Careful... Humans?

"Don't forget, those alien invaders will leave a group of people as their lackeys at the beginning of the invasion!" Xu Ying said, "The lackeys of our timeline are ourselves, and this line, There are others! We've already had contact with them, but unfortunately, there's nothing we can do about them..."

"Among them, there are also rebels like us, who even approached us, but they were wiped out in the fifth hundred years!"

"The rest of them are all traitors to mankind!"

...She was definitely not talking about those fluffy monsters! After all, Xu Xin also said in the previous video that they were injected with more advanced drugs, and their appearance should not have changed much...

In other words, he hasn't come into contact with this group of people yet...

Or... this group of people is hiding among them?

No way……

"Brother... I hope you can see this video..." Xu Ying in the video said softly.

As soon as she finished speaking, suddenly, the surroundings dimmed instantly.

Then it became a purple-black starry sky!

Immediately afterwards, the purple-black starry sky shrank crazily from all directions, and in the blink of an eye, a translucent white light lit up in front of his eyes again.

He returned to... the third floor of the Crystal Palace.

"Come out... come out!"

Lou Feier's exclamation also came from behind him.

He looked back and saw that the four girls were standing together seven or eight meters behind him.

"Xu Xin! You are here!" Seeing his figure, Zeng Tao was surprised, "What did you just..."

Before she could finish her sentence, suddenly, her feet began to shake slowly.

"What's the matter?!" Lou Fei'er looked around vigilantly.

Jin Yue immediately kicked off and jumped to Xu Xin's side.

Shi Wanyun looked at Xu Xin thoughtfully.

"Boom! Boom—"

The tremors on the ground were getting bigger and bigger, and almost everyone couldn't stand still.

"Come to me!" Xu Xin said immediately.

Several people immediately ran to Xu Xin's side.

"What is this..." The girls all had very puzzled expressions.

Feeling the vibration around her, the corners of Xu Xin's mouth curved slightly, and the melancholy in her heart was washed away a lot: "This crystal city is going to rise to the ground now!"

Finally finished writing this part... Tired of me...

It's the end of the month, friends, ask for a ticket OVO