Lifus was in mid-air, with nowhere to draw on his strength, and after passing the highest point of the parabola, he was affected by gravity and began to fall freely, and he had not yet learned how to use the black energy in his body to keep himself in the air.

With a thud, he fell to the ground in embarrassment, and a shallow pit in the shape of a man was smashed under him, and dust flew up.

The blood stains on his body were covered in dust, and soon new blood seeped out, covering the surface of his body with a layer of bloody mud.

From the two intelligent machines rushing to chase and kill Lifus, and then chasing them to the air to intercept them, to Lifus killing them back, and then landing on the ground, the whole process does not take more than three seconds, which can be described as a rabbit falling and lightning.

Lifus would love to bring back these corpses, they have a high research value, and the Guardians have never obtained any complete spherical combat robots, because for more than a month, the Guardians have not won a battle with the Alliance, and the battlefield after the killing is all cleaned by the Intelligence, and they will not let those paralyzed and dysfunctional members fall into the hands of humans.

What Lifus is most concerned about is the technology that these intelligent machines can be invisible, not just invisible in the radar like stealth fighters, but invisible in the spectrum of various bands, ignoring the search of ray detectors, and can also avoid the mechanical waves of sonar scanning, and he has never wondered how the alliance can do this.

The Guardians have been using the surface of these spherical mechs to absorb electromagnetic waves to explain their invisibility, in fact, that is the answer they give for the inability to explain this phenomenon, as we all know, absorbing or reflecting electromagnetic waves cannot be truly invisible, assuming that an object is constantly absorbing electromagnetic waves, and the light disappears when it reaches there, which will make the object look like a black hole.

If the surface of the object can reflect electromagnetic waves, it will only make the object a mirror, and in any case, it will not achieve the effect of invisibility.

As for the invisibility of these spherical robots of the Alliance, Lifus once seriously imagined it, and felt that it was likely that the Alliance would use some method to make electromagnetic waves pass through their bodies, or bypass their bodies, and even copy exactly the same light on the corresponding surface according to the direction and frequency of all the rays entering and then emit them, it seems that only by doing so can this degree of invisibility be achieved.

By killing these three intelligence machines just now, Lifus has already identified their invisible secret as the second type, which is the light circumference. Let the light pass directly through the body, then their body needs to be absolutely transparent, and can not be refracted, this material has not been found on the earth, and the third hidden method is too high-tech, far from the current level of technology on the earth can achieve.

Therefore, it can only be a bypass, and the main control program and power supply system of the three intelligent machines are damaged, and their invisible effect disappears, which also indirectly proves this.

Lifs speculated that the surface of the body of these intelligent machines is likely to have an unknown particle field supported by energy, which can limit and regulate the degrees of freedom of the particles, so that the received photons and other electromagnetic waves are neither absorbed nor reflected, but pass through the particle field according to a preset route, circle to the other side of the body, and then be released.

If you can learn this technology, the combat effectiveness of human beings will be greatly improved, and you can also have the power to fight in the face of intelligent machines.

However, he still drove the plane out of here as fast as he could, and he didn't have time to collect the loot, the explosion just now is estimated to have attracted the attention of the nearby intelligent machines, their alert range is very far, as for their terrifying speed, Lifus has already understood it just now, even if it is from the headquarters of the Alliance, it will not take long.

From the Pacific Ocean, he flew straight back to Coober Pedy, and the fighter plane was traveling at a speed of about 24,000 kilometers per hour, and for more than half an hour, day turned into night.

It was about five o'clock in the afternoon when I left here, and it was two o'clock in the morning when I flew to Dorado, and the reason why I chose this time is because humans are social animals, unlike intelligent machines, they all gather together at night to rest, so it is easy to launch an attack and wipe out the skeletons.

Lifus found the nest of the Skull Gang according to the information on the Internet, and it took him a lot of time to clean up these scum, and he had to confirm the identity of each gang one by one to avoid indiscriminate killing, and of course, he may have missed some fish that slipped through the net, but this is also something that cannot be helped.

By the time he fought the Intelligence, it was already seven o'clock in the morning local time. From the beginning of the battle to the end of the battle, the whole process did not take more than a minute, so it seems that the intelligent machine is easier to deal with than humans, in fact, otherwise, he will not be in danger of his life in any case when he fights with those apocalyptic troops, but recalling the battle with the three intelligent machines just now, Li Fus is still in a cold sweat, and he is afraid, in less than a minute, if he hesitates or makes a mistake, it should be him who is lying on that small island now.

When he returned to Coober Pedy, it was already about 11:40 at night, he landed the plane on the tarmac, got off the plane, passed the verification, and walked towards the central elevator, and in a moment someone would naturally send his plane back to the anti-aircraft warehouse.

He wanted to take a shower first, but he was covered in dust and blood, dirty, and uncomfortable. But he went straight back to his room, he had a lot of wounds on his body that he couldn't get wet, and he was so sleepy that he almost wanted to fall to sleep on the floor like that.

It's been a long time since he's been so sleepy, he has hardly slept since he practiced the Taoist scriptures, and the last time he had such a hard time was on the edge of that ice lake, when Li Xinran came to save him.

He felt that this drowsiness should have something to do with his injury, perhaps it was an instinctive reaction of his body to protect itself, and that serious injuries needed to be repaired in a sleeping way.

When he opened the door, he was surprised to find that the Shen sisters were also in his room, and the two were lying on the sofa on their sides with each other, sleeping soundly.

They had their own room, but now they slept here, with Green's consent.

Lifus can understand them, because they are afraid of being called by other officers to accompany them to drink, so they hide here, the deputy division commander has a high rank, can act as their protective umbrella, and among the guardians, they are only a little familiar with Lifus, and most importantly, they believe that Lifus will not really bully them.

Looking at their thin bodies and clear faces, Lifus smiled, feeling his heart suddenly soften.

In the present world, the vast majority of human beings are born in sorrow, grow in sorrow, learn to be selfish in sorrow, become indifferent and ruthless in sorrow, wither, wither, and die in sorrow.

These two girls too, the cruel life took away their parents, took away food and water, and also took away people's compassion.

But they were luckier than most people, they were lucky to be helped by Fermi when they were about to starve to death, they were lucky to have each other, and they were lucky to meet Lifus.

They have not been assimilated by this world, they are still innocent, they are still kind.

Livers brought the quilt from his bed and carefully placed it over the two sisters.

"If the sapient machines rule the earth, the cute creature of the girl will also become extinct, right?"

He thought so at this point.