Evolution game, nothing more than that!

Mai Sakurajima frowned, not knowing what to do for a moment.

Although Yi Shen had mentioned before that he wanted to build a space wall to solve the problem once and for all, this was obviously not something that could be completed in a few days.

Before that, we have to find a way to deal with this wave of attacks from the Pioneers.

At this time, Yamasaki An came up with an idea:

"Hmm... building a wall takes a lot of time, so can we do the next best thing and build a few doors first to block those spatial passages?"

"Build a door and block the space passage..."

When Yamasaki An and Sakurajima Mai heard this, their eyes suddenly lit up.

Yes, the reason why humans had no way to control the space channel before was, after all, because the control of this channel was in the hands of the pioneers on the opposite side. Whether to open or close it, and when to send monsters to attack were all decided by the opposite side, while humans could not even kill and fight back.

But now humans have Yi Shen and others, and they have shield technology. Theoretically, they can install a layer of shield force field around these space channels to lock the entire portal!

If the pioneers want to invade again at that time, they will either have to spend a lot of effort to break the shield or open a new channel somewhere else. In either case, the cost will be much greater than it is now.

"You are such a genius!"

Yi Shen couldn't help but praise.

“Hehe~~!”

Yamasaki An smiled somewhat reservedly, but everyone could see the pride in her smile.

After being with Yi Shen for so long, she has grown a lot!

Chapter 266 Space Interdiction Engine

After making the decision, Yi Shen and others immediately took action.

Because governments around the world are still far from being able to reverse engineer the shield technology, installing doors in space channels is something they have to do themselves.

There is actually nothing much to say about the whole process. After Yi Shen opened the force field and dived to the bottom of the sea against the water pressure, he arranged multiple shield generators around each space channel, forming a three-dimensional multiple shield that wrapped the entire space channel.

What's even more cunning is that because this space channel itself is a two-dimensional plane with no thickness, Yi Shen made the shield extremely flat, with the thickness between the upper and lower planes less than ten centimeters, so the monster has no way to get out of the channel.

As for the energy source for maintaining the shield, it was developed by Yi Shen based on "blessing magic". It is a semi-perpetual furnace core that can absorb free energy between heaven and earth. In theory, as long as it is not damaged, it can be maintained forever.

If the monster wants to break through such a shield, it has no choice but to use overwhelming energy to forcibly bombard it. Even if the space shock pulse has overloaded this kind of shield before, the pioneers will never dare to use it in a place like a space channel. After all, the shield is afraid of space shock, and this channel is also afraid of it!

By the same token, if the pioneers use a high-yield energy attack, even if the shield is broken, the channel itself will be affected and collapse, which is equivalent to blocking this invasion channel permanently.

After spending a day traveling across the four oceans and sealing all four space channels, the whole thing came to an end.

When Yi Shen told Stek about this, the black marshal was also stunned.

He had never thought that there was such a method to deal with alien space channels!

There was no way around it. After all, he had always been fighting against monsters as a mecha pilot. Out of inertia of thinking, the most he could think of was to use something like a nuclear bomb to blow up the space channel. However, the human army had already tried this in the past. Uncertified items could not enter the channel at all. Dropping a nuclear bomb would only make a hole in the seabed and would not damage the space channel at all.

But now he finally realized that in addition to blowing up the passage, blocking the passage was also an option.

Of course, he also understood that this would not cure the problem fundamentally.

From the opening of multiple channels this time, we can know that the pioneers have the ability to open space channels on Earth at will. If one door is blocked, just open another one.

But Stek also knew that even for an advanced alien civilization like the Pioneers, it would not be an easy task to open a space channel spanning an unknown distance in time and space. The resources and investment required would certainly be considerable. Forcing the other party to open more channels would itself consume the enemy's strength and be considered an alternative counterattack.

If humans can completely understand and crack the shield technology and popularize it, they can start a new round of arms race with the pioneers in addition to mechas to see who can open the door faster or who can block the door faster!

……

In fact, the pioneers attempted to invade again the day after the shield portal was built.

However, this time, although the gates on all sides were opened, the monsters inside could not get out. They could only hit the shield in the passage again and again. Finally, they could not break it open and had to retreat helplessly.

The blocking tactic began to show results, and everyone in the PDCC cheered and celebrated again, and the governments of various countries that knew about it also breathed a sigh of relief.

Although this can only quench the thirst temporarily, it is ultimately a huge progress from "fighting within the country" to "keeping the enemy out of the country."

However, everyone also knows that the source of this progress comes from the shield technology given by Yi Shen and other "magicians".

Although scientists from various countries are working overtime to reverse-engineer the structure and operating principles of the shield generator, even if Yi Shen makes an instruction manual of the technical details and sends it to various governments, it will take time to fully understand it, let alone imitate it for mass production.

Therefore, if the pioneers continue to open more space channels, it will still be up to Yi Shen and his team to solve the problem.

But it is not known whether the pioneers could not open more channels, or whether they had other plans. After that fruitless attempt, the monster invasion stopped completely, and those space channels just stayed quietly on the seabed, without any sign of opening.

And in this unsettling silence, the human side was working overtime to build new mechas and absorb technology, while Yi Shen and others were conducting research on a further "wall-building plan."

……

Before I knew it, six months had passed.

"So, this is what you achieved?"

Stek looked at the diagram of a giant building displayed on the tablet in front of him:

"Can this so-called 'space interdiction engine' really solve the problem of monster invasions once and for all?"

"Yes, this is what we've achieved in recent times. I'm confident that if governments around the world build such an engine in four specific locations around the world, the resulting space barrier will be enough to cover the entire Earth and completely sever the Pioneers' tentacles reaching out to our world!"

Yi Shen said this, his words full of confidence.

He was not bragging. This magnificent creation, which took him and his teammates six months to build and combined magic mystery with alien science, would, once completed, be able to connect and draw the power of the earth veins of a continent through the ritual structure of the building itself. This power would then drive the space disturbance device, which was a combination of Cybertron technology and Pioneer technology, to form a huge blocking force field, blocking the formation of space channels.

As long as one such facility is built at the east and west ends of the continental island, the North American continent, and the South Pole, it will be enough to cover the entire world with a blocking force field!

Of course, a creation with such powerful functions must also be of a huge scale.

In Yi Shen's drawings, the main building on the ground alone is more than 500 meters high, and the base diameter is more than one kilometer. Under the ground, the extended structure used to connect to the earth veins is even more exaggerated, reaching tens of kilometers.

Such a scale is already an absolute super spectacle. With the technological level of this world, it can be done, but the manpower and material resources that will be spent will certainly be an astronomical figure.

"Don't worry about that."

Yi Shen said confidently:

"I have a unique construction method. As long as the governments of various countries can provide land and sufficient raw materials, I can build these facilities alone without the need for a construction team!"

Chapter 267: Miracles Emerge from the Out of Nowhere

"Is this here?"

Yi Shen looked at the huge plain in front of him filled with all kinds of raw materials, and was somewhat surprised at the execution ability of this world government.

It had been less than a month since he revealed the plan to various governments through Stek, and they had actually agreed to it. Even a major Eastern country took the initiative to propose to build the first space blocking engine in their territory.

Do you trust him so much?

"It's impossible not to believe it. After all, they've surely seen the footage of you using magic to teleport your mechas to the other side of the world and kill monsters in seconds. They also know that both the shield technology and the underwater barrier based on it are your credit. Now that you've proposed a plan that can permanently resolve the monster invasion, they can't help but take it seriously and believe it."

Marshal Stek next to him said this - although he was a soldier, after dealing with politicians many times, he also understood some of their way of thinking.

Anyway, the plan proposed by Yi Shen looks grand and expensive, but it is nothing compared to the Wall of Life plan that aims to enclose all the coastlines in the world.

Not to mention, the actual largest expense in this plan is the labor cost for construction, while land and raw materials are only a small part - and Yi Shen has already stated that he can solve the labor problem of construction on his own, so the cost seems insignificant.

If the threat of monster invasion could be solved once and for all with such a tiny cost, those politicians would probably wake up laughing in their dreams; and if Yi Shen failed, or if he was a liar, then the loss of this cost would not be unacceptable.

It's just some steel building materials. For those big countries, especially the Eastern country with a complete industrial system, it's not a big deal at all!

"So, it's up to you now. Let me and those bigwigs see how you can build a wonder all by yourself!"

Stek said this and looked at Yi Shen with curiosity.

Seeing this, the latter smiled and took out a small metal cube from his pocket.

"This is……"

Stek recognized it immediately. This was the same deformable metal cube that Yi Shen had taken out when he created the shield generator. Could it be that this thing could not only be transformed into a shield generator, but also have some more exaggerated abilities?

Soon, his guess came true.

Yi Shen threw the block onto a pile of steel, and the small metal block instantly melted and turned into a pool of silver-white liquid.

This liquid seemed to have life, spreading and growing outwards while devouring everything it came into contact with.

Dozens of tons of steel were swallowed up by it almost instantly, and the pool of silver liquid itself expanded to be larger than a person, and continued to spread outward, swallowing up all metal and non-metal materials it came into contact with, and constantly growing stronger.

"This, this is, nanomachine?!"

Stek couldn't help but take a step back, feeling shocked and confused.

"Hmm... you could call it that, but I prefer to call it a transformation unit. Essentially, it's a metal-based super material that possesses the same activity and powerful transformation capabilities as biological cells. The shield generator I gave you earlier, and the Cyber ​​Angel I built later, were both made of it."

"...a metal that possesses life and can change at will..."

Stek looked at the cluster of transformation units that were still happily "eating", then looked at Yi Shen, and once again felt that there was something wrong with the style of the "magician" in front of him.

Could this even be considered magic?

Or is it that magic itself is another kind of super technology that humans currently do not understand?

……

Not to mention how shocked Stek was, when Yi Shen released the transformation unit and allowed it to devour matter to strengthen itself, a miracle in the eyes of humans began to be born.

In just one day and one night, tens of millions of tons of various materials transported to this plain by a major Eastern country were completely consumed. What was left behind was a silvery-white "sea" as smooth as a mirror, reflecting the blue sky.

Then, as Yi Shen raised his arms, complex drawing data was transmitted to the ocean of deformed units. The next moment, the silver-white "sea" began to surge.

A huge number of deformable units rise from the "sea" surface, solidifying and taking shape during the rising process to build huge supports, columns and walls.

In the part that is invisible to the naked eye underground, more deformation units drill into the ground and turn into solid pile foundations, supporting the solidified structure on the ground.

At a speed visible to the naked eye, an extremely magnificent building rose from the ground. From the tripod-shaped base, to the cylindrical barrel-shaped main body, to the top pointing to the sky like a cannon muzzle and surrounded by eight huge spikes, all of it was built within a few hours.

The entire building is over 500 meters high, and the diameter of the support below is more than one kilometer. Beneath the ground, countless deformation units extend out, and the extended structure penetrates deep into the underground rock strata, radiating out over a distance of tens of kilometers.

Although it is not the tallest building built by humans (for example, the Burj Khalifa in Dubai is 828 meters high) nor the largest (the Wall of Life built around the entire coastline is unprecedented in its scale), everyone will be deeply shocked when they see such a giant building "growing" out of the ground in less than ten minutes.

"This is the power of magic?"

Through the cameras that had been installed here for a long time, senior government officials from various countries saw this scene and were all shocked.

This kind of creative power is another kind of "miracle" that is completely different from the huge humanoid mecha. Even though the space blocking plan mentioned by Yi Shen has not been truly realized, just by seeing this scene, the confidence of the top leaders of various countries has more than doubled.

But Yi Shen knew that building this building was just the beginning, or even a prelude. The real key lay in the next steps.

With a thought, countless patterns appeared on the surface of the huge silver-gray building. But upon closer inspection, it was discovered that these were not actually patterns, but countless symbols, words, talismans, and totems, engraved on every inch of the building's surface according to a certain specific pattern. And not just the surface, inside the building, on the inside of those supports, walls, and pillars, if you use ultrasound imaging or X-ray scanning, you can also see an astonishing number of symbols and graphics.

These patterns spread across the inside and outside of the building did not weaken the strength of the building itself. On the contrary, after lighting up, they seemed to possess some mysterious unknown power, making the architectural structure formed by these deformed units stronger by several points.

Chapter 268 The Final Invasion

Although the countless rune patterns lighting up on the ground were spectacular, Yi Shen knew that the truly spectacular scene was actually underground.

In the derived structure that extends for dozens of kilometers and almost penetrates deep into the bedrock of the earth's crust, countless runes also light up.

Moreover, this rune not only appears inside these structures, but also in these extended deformation units themselves, whose shapes transform into larger rune structures, one after another, and finally all the structures under the entire land, together with the main buildings on the ground, from micro to macro, from local to overall, constitute an extremely huge magic ritual formation.

This ritual has only one function, which is to absorb the energy of the earth's crust movement, transform it into a powerful force that interferes with space, and finally gather it at the top of this huge building, and stimulate a force field that blocks space through a huge engine that combines Cybertron technology and Pioneer technology.

In just a moment, an invisible spatial wave swept across the eastern half of the Eurasian continent, and also covered a small half of the Arctic Ocean and part of the Pacific Ocean.

Coincidentally, the two space channels located in the Arctic Ocean and the Pacific Ocean are within the coverage range of this space fluctuation.

The satellite monitoring map of the PDCC headquarters immediately showed that the two space channels suddenly seemed to have suffered some kind of severe blow, shrinking and closing on their own. After barely holding on for a while, they even collapsed and disappeared completely!

"What? The passage disappeared?"

On the other side, Stek was overjoyed when he received the news and shouted to Yi Shen:

"Success! Your space blocking engine really works!"

"Of course, otherwise why would I build this thing?"

Yi Shen smiled proudly, with a hint of pride on his face.

He did have reason to be proud. After all, this space blocking engine could be said to be his pinnacle work combining mysticism and science. If he didn't encounter any adventures in the future, it would be difficult for him to create a larger-scale creation.

Although this thing is an external object and seems to be of no help to his own strength, in fact, the process of designing this space blocking engine is also a process of sorting out his past learning and integrating the knowledge brought by the devouring soul. During this period, he has a deeper understanding of the various rules of the universe.

Knowledge is power, and this is not an empty statement for Yi Shen.

Even though his total elemental power did not increase much and his physical strength improved little, his mastery of this knowledge unknowingly allowed him to gain a huge increase in strength.

He didn't know when it started, but he found that the precision of his control over power had further penetrated into the atomic level. When he leveraged the power of heaven and earth, he could use much less force than before to push a larger amount of energy from heaven and earth, and convert it into the effect he wanted.