Thanks to the Law for its reward.

----------------------------

After borrowing the radar of Tianhuo, Wu Chen found that half of the ruins were buried under the ruins. In other words, this is a complete sphere. Although the cement mortar on the outer layer has weathered and fallen off due to its age, it is only a few meters deep. Further down there is a dense layer of gravel.

These seemingly ordinary gravels are rare transitional elements on the earth (i.e., chemical elements from Group 3b to Group V3 in the periodic table), as well as corrosion resistance and high temperatures. Inside are high-strength alloys, and then there is a dense layer of polymer materials...

This layer of protection makes this sphere that looks like a big cement lump look very unusual.

The most important thing is that with the destruction of the outer protective layer, stronger energy fluctuations begin to come out from the depths of the sphere.

"Master, I scanned the entire structure. This sphere is likely to be nested from many concentric spheres layer by layer. And the materials of each layer are different, obviously their functions are also different. Master, I believe this sphere can be opened." t160 is trying to break it in various ways.

Wu Chen had an idea, "Do you think it is a concentric sphere?"

"That's right." t160 replied with certainty.

"I understand..." Wu Chen walked back and forth along the huge sphere, looked up at the ruins above his head, and found a relatively flat sphere to interview and exert force.

Knock! Tianhuo's palm fell into the ball shell and crushed a large piece of concrete.

"No?" Wu Chen thought for a while, found a suitable place, and gently pressed the ball shell with both palms. This time he exerted force counterclockwise.

The concrete under his palm was still shattered, but this time he obviously felt the loosening of the ball shell! The brain wave gradually increased, and the dim Tianhuo eyes suddenly lit up blue light! Wu Chen, who turned into a Transformer, raised all his strength and finally pushed the ball shell! It seemed like a reversal of the super-large globe. The layers of nested concentric spheres turned around, and finally, a triangle entrance was exposed below Wu Chen's legs!

"Master!" t160 first discovered.

Tianhuo's light eyes slowly faded, and Wu Chen cut off the mental resonance with the mt mecha.

Wu Chen was right. Each layer of the concentric sphere has an opening, but it is not together. Only by rotating and stacking all the openings together can the entrance to the core be opened.

The triangle entrance can only accommodate human size.

Wu Chen and Shi Shun got off the mecha and walked side by side towards the entrance.

In front of the triangle entrance, there is a dense energy film. Wu Chen tried to reach out and gently press it on the energy film.

Soon, accompanied by layers of surging blue light, Wu Chen's palm successfully passed through the membrane structure and entered the inside of the sphere. The flashing was also attached to the palm, but the membrane structure suddenly lit up a red light!

"Be careful!" Before Wu Chen finished speaking, a slowly expanding purple-red portal successfully forced the red membrane structure to retreat. It seemed that this energy film had the ability to identify genes and only allowed ordinary humans to pass through. So Feng opened the door directly and sent himself in.

"Master, this energy film is very advanced, I want to study it." The person who spoke was t160.

"Okay." Schematic flashing carefully. Wu Chen turned around and walked towards the depths.

The long triangular corridor is hundreds of meters long. Wu Chen did not count the number of layers of spheres nested together. Anyway, it is very numerous.

At the end of the corridor, there was a wall with no material at all. The same trick was used to open a portal, but it never thought it would collapse before it was unfolded.

"Graining Field." t160 analyzed the energy source and gave the answer: "The distorted space-time cannot provide smooth conditions for portal opening."

"Do you mean that there are twisted space and time behind this door, or is there something weird about this door?"

"Master, this door is strange." t160 hurriedly explained.

"Master. I analyzed the structure of the door that I opened just now when I opened the door. I found that the matter that makes up the door is the 'fifth state', that is, the supersolid state, also known as the super dense state. When the matter is at a pressure of 1.4 million atmospheric pressure, the atoms of the matter may be 'crumbled'. All electrons are 'extruded' atoms to form electron gas, and the exposed nuclei are closely arranged, and the density of matter is extremely high. This is called supersolid state. A supersolid state material the size of a ping-pong ball has a mass of at least 1,000 tons. Therefore, the mass of the last spherical shell is quite huge. The gravity field generated by the huge mass distorts the space-time."

"With such a huge mass, why is the surface of the concrete with the fragile spherical shell not crushed?" Wu Chen asked.

"There is a mysterious antimatter shell in the sphere, which hedges the gravity field that is released from the outside and releases the influence of the huge gravitational mass inward." t160 quickly gave a reasonable explanation.

"I'll go!" Wu Chen sighed, "Has human technology before the end of the world reached this level..."

"t160, how do we get in?" asked Flash.

"Since we can hedge the gravity field that is released, in other words, according to Newton's third law, we can artificially control it to create a certain angle between the two forces..."

In this passage of t160, Wu Chen understood Newton's third law: the action and reaction forces between two interacting objects are always equal in magnitude and opposite in direction, and act on the same straight line.

"Master, have it!" t160 quickly gave the solution: "Master, just move the ball shell in a specific direction, so that the force of the antimatter shell and the supersolid matter shell can produce an angle, and tear the door apart with the generated oblique component force!"

Wu Chen understood a little.

“Where to go?”

"I'm calculating..." t160 quickly calculated.

Wu Chen, who was doing nothing, began to look at everything around him curiously. He saw that shells of various colors and materials were layered together, superimposed into a tight spherical shell. The closer to the core area, the finer the layers were. The gaps between layers became more and more inseparable. "Huh?" Looking along the straight top corner line of the triangle channel, Wu Chen found a small piece of extra fragment near the door, which inevitably made a bulge appear on the straight lines.

That feeling is like a decoration master accidentally shakes a ball of wood chips and sticks it on it when he is on the ceiling. This is an inevitable small flaw by artificiality.

Wu Chen tried to snatch it, but found that it seemed to be able to move. So he snatched it hard, and the small flaw suddenly shifted.

Buzz —

A terrifying gravity wave poured out from the top of the head and hit the wall directly!

Moreover, this beam of gravity wave did not spread around, but was bound into a subtle line! Wu Chen and Shi Shuo were spared due to the difference in angle and height!

The door behind the scenes that blocked the two people's footsteps collapsed!

The core area that is strictly guarded!

After thinking about it, Wu Chen, who was still scared, finally sighed in admiration: "It turns out that the method of opening the door is not calculated."

t160 finally found that the calculation equation that was trapped in an infinite dead loop will never be able to get the answer.

When entering the door, Wu Chen couldn't help but comfort t160: "It's not a problem with your ability. It's a difference in methods. In the final analysis, it's the difference between humans and intelligent brains."

"Why?" t160 still couldn't figure it out.

"The person who designed this door is human, so he also tests humans. Only humans who "forever pursue perfection and imperfection" will subconsciously try to remove the extra small flaw. All the ideas of intelligent brains or robots are the same as you, trying to open this door by computing. Therefore, the result must be an infinite dead cycle."

"I understand..." t160 shut up in convincingly.

The energy supply in the core area is still continuing. Therefore, the items and decorations inside are still like when they were closed hundreds of years ago. Like the energy film at the entrance, the core area is also wrapped in a more gorgeous and high-tech energy film. It is like a huge disco flash ball, which is slowly rotated and is flashing with colorful streamers from time to time.

When Wu Chen used the same trick again and gently pressed his palm against the membrane structure, the honeycomb-shaped membrane structure immediately turned into a screen in the rising light.

The image flashed several times and finally appeared.

"Welcome to you, the future human beings." A virtual portrait wearing a white scientific research suit spoke with a sad face.

Wu Chen tried to tilt his head and found that the virtual portrait's eyes also turned, then he said, "What can I do for you?"

The virtual portrait finally showed a faint smile: "Yes. Future people. We need you to do a lot of things..."

When the energy membrane opened to him, Wu Chen trance recalled a classic movie scene.

The dense cryogenic storage cabinets are very similar to the scene in the Titan spacecraft launched by humans in "Frozen Planet". Although they are far from the ability of the Titan spacecraft that can create a new earth, the items stored in these cryogenic storage cabinets are the same.

Gene.

Complete Earth gene library.

"No, I am the 9th gene bank in the future. It stores all the animal genomes under the chordates. You have to find the remaining 8 gene banks to piece together the complete life system on Earth."

"It's indeed a complicated collection task." Wu Chen sighed, "Is there any prompt?"

"I will give you the best help. But..." As he said that, the virtual portrait stared at Wu Chen's eyes with hopeful eyes: "Future man. Are you sure you want to accept this mission to save the earth?"

"Players of 20150326-y, please make your choice carefully." Suddenly, he jumped out again.

"Can I find someone to discuss it?" Wu Chen smiled at the virtual man.

The virtual portrait gradually frowned. All the beauty revealed between the eyebrows was shattered by Wu Chen's ambiguity, and the expression of extreme disappointment was obviously saying: No, okay!

I have been waiting for hundreds of years, how can I wait for a guy like you? Do you still have to think about saving humanity? How can I still be sober?

"Okay, I accept it, but..." Before Wu Chen's patch was put on, a cold light shot straight into his forehead.

"I—" Before I could speak the word "go", I flew backwards out of the door and fell heavily to the ground.

When he raised his head, the entrance was completely closed.

After touching the scorching forehead, Wu Chen was about to curse, but unexpectedly the orb had started to rotate!

Seeing the triangle channel gradually shifting, the flashing finally appeared. A portal was used to easily move the two people out of the sphere.

Looking back, the ball shell has returned to its original appearance. (To be continued)

...
Chapter completed!