The mechanical sound that kept ringing in his head, as well as the knowledge that was about to rush out of his brain like a flood beast, made Yu Xingzhou's whole person stand in place and stagnate for a long time.

A moment later.

Yu Xingzhou digested the tide of knowledge and finally calmed down.

"Rebirth...... It also comes with a tech tree system? ”

"Now the Earth civilization is only level 0.75, but the technology tree is level 1, I can understand the knowledge of all the level 1 civilizations on the current technology tree!"

Yu Xingzhou had already figured out the power of this system, that is, it could allow him to understand a more advanced civilization.

Then.

In order to further understand the Civilization Technology Tree, Yu Xingzhou once again tried to present the so-called Civilization Technology Tree in his mind.

[Current Civilization Tech Tree Level: Level 1.] 】

[Upgrade required: 1000 technology points.] 】

[Mission: Complete the blueprints of the Flood Desolation Mecha and make 1,000 humans fully understand the basic operating principles of the Flood Famine-class Mecha.] 】

After the new prompt appeared, Yu Xingzhou was shocked.

Civilization tech trees can be upgraded, and the things needed to level up are called tech points.

As long as you complete the tasks given, you can earn technology points to upgrade the civilization tree!

"Relying on the poor information of rebirth, even if he tells the leader now that there are anthropomorphic sea beasts mixed in humans, even if he will believe it, there may not be a solution, and it is very likely to alarm the more advanced sea beasts in advance."

"In addition to this, in the previous life, before the complete collapse of humanity, an unknown civilization appeared in the solar system. That means that when the sea beasts completely occupy the earth, the unknown civilization will fully appear. In this way, they can't be alarmed quickly, otherwise the earth will definitely not have any chance of turning around. ”

Yu Xingzhou realized that if he wanted to change the tragedy of his previous life, the civilization technology tree he now had would be the key to turning the tables!

After sorting out these, Yu Xingzhou realized that he had to leave the prison first, otherwise how would the task of the system be completed?

In prison, explain the principle of the Honghuang-level mecha to a group of death row prisoners?

Are you kidding!

Again.

According to the current time node, the third generation of mecha has only been out for two months.

The concept of the Flood Desolation class mecha was only proposed two weeks ago, and now the United Nations does not have complete concept drawings.

So to accomplish this task in prison is absolutely a fool's dream.

In order to verify that everything in the mind is not their own fantasy.

Yu Xingzhou brought the paper and tried to write down the knowledge in his mind on the paper.

Ten minutes later.

"This ...... What the did I draw this? ”

Yu Xingzhou looked at the paper incredulously, and the Honghuang-level mecha presented on it was dumbfounded.

Excited, he drew four or five more drawings in one go.

Full analytical view of the annular turbine plasma thruster.

Conceptual diagram of the principle and form of the railgun.

Space elevator base structure diagram......

These are all difficulties that humans can't solve at the moment, but Yu Xingzhou only spent more than an hour to draw them all!

"Grass, Master Zhou, I'm done!"

"Prison guards, prison guards! Let me out, I've got a new research breakthrough! ”

Yu Xingzhou shouted again excitedly.

Then he immediately picked out one of the full analytical drawings of the annular turbine plasma thruster, and then frantically shook the door and shouted to the prison guards.

That's right.

He wants to rely on this blueprint that can promote the development of human science and technology civilization and leave this hellish place!

Because since the sea beast landed five years ago.

In order to quickly promote the iteration and evolution of mecha and prevent humans from being destroyed by sea beasts, the United Nations issued a statement:

In the year of natural disasters, technology is greater than everything!

Therefore, with this statement, even death row prisoners can be acquitted as long as they can research research results that are sufficient to promote the progress of human science and technology.

Or even become the chief scientist of an entire country.

Hearing Yu Xingzhou's shout, the prison guard Feng Jun walked over with a baton and scolding:

"The surname is Yu, Lao Tzu just told you just now, you can shout that you kid is good again! You don't want to live......"

"I have a new research breakthrough, you go and submit it to the scientific research department immediately, and I can be acquitted after the review is passed."

"You said you researched it?"

Yu Xingzhou was too lazy to talk nonsense with him.

Directly threw the drawings he had just drawn on Feng Jun, and then pointed to the camera in the corner of the ceiling behind him:

"According to the prison rules, when a prisoner submits a research result, the prison guard must send it to the scientific research department as soon as possible, Feng Jun, you don't want the prison director to know about it, do you?"

When Feng Jun heard this, he was about to open his mouth to scold, but his eyes rolled, and he responded coldly:

"Hehe, send it, I'll send it, I want to see what kind of reputation you can study as a plagiarist!"

With that, Feng Jun took the drawings given to him by Yu Xingzhou and turned to leave.

And Yu Xingzhou is quietly waiting for the notice of acquittal.

"Just wait a few more hours before you can get out of this place."

.......

Feng Jun returned to his duty room with an evil smile on his face.

Then he casually threw the drawings given to him by Yu Xingzhou on the desktop, then looked at his watch and found that there were five minutes left before the shift was changed.

"Yu Xingzhou, Yu Xingzhou, you still want to go out if you don't usually respect Lao Tzu?"

"Lao Tzu doesn't care if what you research is true or not, but the scientific research department will never see this drawing."

Feng Jun changed his clothes, said hello to his colleagues who had changed shifts, and then left the prison.

.......

More than ten hours passed, and Yu Xingzhou never waited for the news of the release.

"Hey, Feng Jun, did you give my drawings to the scientific research department?"

Yu Xingzhou grabbed the iron railing and asked in a loud voice.

Feng Jun happened to be the time for the shift change again, and he passed by Yu Xingzhou's cell and sneered:

"You're such a cutie, and you kind of, expect me to take the time to send the drawings in?"

"The surname is Feng, I'll you......"

Only then did Yu Xingzhou realize that he was tricked by Feng Jun.

"Damn it!"

Yu Xingzhou scolded loudly, and his heart began to get anxious.

If you can't leave the prison right away and finish the remaining eight months, Rao has a civilization technology tree, and it won't be too late to let it level up.

At this moment, Yu Xingzhou's mind flashed, and he suddenly thought of the reward that the system had just been bound to, in addition to activating the civilization technology tree, it seemed to be ......

And a set of fully encapsulated power exoskeleton armor?

Yu Xingzhou's eyes narrowed, and he immediately mobilized his consciousness.

In the next second, a set of silver-gray exoskeleton armor appeared in Yu Xingzhou's cell.

The armor of this exoskeleton is 1.9 meters high, the surface of the body exudes a metallic luster, and the joints between the various components are perfectly welded.

It is now in an unfolded posture and can be worn directly by humans as long as they are close to it. The various electronic devices inside the exoskeleton mecha resemble the cockpit of a giant hunting mecha.

Before Yu Xingzhou could make a move, the exoskeleton mecha quickly attached to his body.

Immediately afterwards, the electronic screen appeared in front of Yu Xingzhou's eyes.

【Laser Cutting Ray Emitter Charged 100%】

【Area Vacuum Missile X2】

【Heat Seeking Missile】

【Arc Pulse Cannon】

【Cryo Beam】

.......

Yu Xingzhou looked at the data on the screen in front of him and almost laughed.

He didn't hesitate, and after a few seconds of thought, he immediately used the area vacuum missile.

Putting his cell into a vacuum for a short period of time, he then used the exoskeleton armor on his body to start digging directly.

In this way, no sound can be heard from the outside world.

"It seems that a wave of realistic versions of Shawshank's redemption is going to be staged......"

Yu Xingzhou grinned, and in the blink of an eye, a pit that could accommodate one person had appeared under his feet.

With this digging speed, it only takes half an hour to successfully escape from prison!

He then jumped off and disappeared into his cell.

At this time, in Yu Xingzhou's cell, there were only various black technology drawings scattered all over the place.

......