Chapter 169 The colorful alien that came to the door

Xiaoqiang Guangming is right. No matter how advanced the weapon is, it cannot be launched forever. Even if there is no loss during use, the weapon itself has a decay period, which is a fact that human technology cannot change at present.

The decay period of some components of many weapons is as high as thousands of years, or even tens of thousands of years or hundreds of thousands of years. However, this only refers to some components, such as complex optoelectronic systems, with a long decay period of hundreds of years and a short decay period of decades. This still refers to the fact that under a special environment, if the environment is harsh, the decay period will plummet.

Theoretically, the higher the technology weapon, the shorter its decay period, because even if there is only one insignificant component in the internal structure, it will affect the operation of the entire weapon system. On the contrary, some ancient weapons will not affect their combat effectiveness after decay. For example, ancient weapons, stone axes, stone knives, etc., after thousands of years of unearth, they can still play their original role. Some metal-made long swords and shields will be rusted long ago if they are not properly preserved.

There is no decay process in the defense system of Zoer Mecha University, because some people are maintaining and upgrading, but in the fierce war, any component will be damaged. Zoer Mecha University's huge defense system has been in high-intensity combat for nearly twenty days. During this battle, there is no artificial maintenance and maintenance. Some combat components are forced to enter a dormant state under high-frequency shooting.

Many people misunderstand that as long as there is energy, metal machinery can operate forever. In fact, metals will also experience fatigue. The disasters caused by metal fatigue are countless in the long river of human history.

From the holographic video, we can see that when the defense system has a vulnerability, the number of aliens entering the Zoer Mecha University is increasing, which is no longer something that humans can fight against.

The entire Zoer Mecha University was in chaos, with some people staring in a daze, some waiting to die, some making high decibels of harsh crying, and some people picked up weapons and fought desperately with aliens.

This chaos did not last long. Xiao Fengyun and Li Meng began to organize their own forces to retreat, and people rushed out of Zhuoer Mecha University in a tide.

The picture is tragic and tragic. Zoer Mecha University is full of corpses, which is terrible. Alien ravaged every inch of the land of Zoer Mecha University... Because it can evacuate in all directions, in just half an hour, Zoer Mecha University, which was originally crowded with people, became empty, with some broken corpses and weapons everywhere. The garbage brought by the aliens when they flew past them, flying all over the sky, and a terrible death.

From some partial holographic videos, we can see that Chenchen, who fainted, was taken away by Hu Niu, and Shu Rou followed Xiao Fengyun and left. Seeing these, Liu Fei couldn't help but feel relieved. At least, Chenchen is safe. Hu Niu's toughness Liu Fei saw it with his own eyes. Sometimes, Liu Fei believes that even if he encounters a colorful alien, Hu Niu has the power to fight.

There are more and more aliens in the Zoer Mecha University, spreading in every corner. Some broken human corpses are swallowed by the aliens. Except for some alien corpses, the entire Zoer Mecha University has become clean.

The defense system is playing a role from beginning to end, but the shooting frequency is getting smaller and smaller. The spectacular light curtain never appears again. The aliens are rushing around at the Zoer Mecha University without restraint.

The defense systems of Building 1 and Building 2 were activated, but under the overwhelming attack of aliens, the last line of defense quickly collapsed. In fact, the last line of defense was originally a decoration. When the first and second lines of defense collapsed, the backup energy of Building 1 and 2 could not provide enough energy consumption for the third line of defense.

At the same time, from some local holographic videos, it can be clearly seen that Xiao Qiangguang Brain closed the basement elevator and some passages, cut off the power supply of some steel gates, and completely locked it.

Colorful alien!

When a colorful alien appeared on the screen, Liu Fei's heart began to be beating wildly. The colorful alien landed in the sky, and the surrounding aliens immediately kept a distance from it in fear.

In broad daylight, the colorful alien began to transform. The dark body just shaking, and a human prototype appeared. Then, a scene that surprised Liu Fei appeared. On the prototype, eyes, eyebrows, nose, lips, fingers... appeared clearly. If it weren't for the black skin flashing with the unique ghost light of the alien, Liu Fei would have no doubt that he would be a human.

An even more amazing scene appeared. The colorful alien that transformed into a human actually found a set of clothes on the ground and looked decent.

Liu Fei was shocked in his heart. This colorful alien already had the ability to enter human society. Liu Fei believed that as long as he had a little disguise, no one would suspect that it was an alien.

After putting on his clothes, the goal of the colorful alien seemed to be very clear. He walked straight to Building 1. After a while of tossing in Building 1, he seemed not to find a way to open the fast elevator, and then left.

Just when Liu Fei was confused, suddenly, a huge construction machinery rushed over, and the colorful alien was sitting in the driver's seat.

Liu Fei was shocked. The colorful alien actually drove the construction machinery to start digging. During this period, it drove a few other auxiliary construction machinery over.

The holographic video playback entered a fast playback state. You can see that with hard digging, the colorful alien dug a huge pit under the lobby of Building 1. Various equipment and instruments were used alternately. Outside, the soil was piled up like mountains.

When the holographic video was played on the third day, the holographic video suddenly stopped and turned blank. The information from the light brain feedback showed that the entire Zhuoer Mecha University's surveillance hub was destroyed, and the basement completely lost contact with the outside world... No wonder there was a slight vibration on the ground. It turned out that the colorful alien was using some heavy machinery to dig the basement of Building 1.

Seeing this place, Liu Fei couldn't help but feel a little speechless. No wonder he felt a slight vibration on the ground when he was building a warped space. At that time, Liu Fei was working without distraction, thinking that it was the sound of the mecha fighting with the aliens outside, but he never dreamed that it was the colorful aliens digging the basement.

It is obviously not a good idea to use heavy machinery to dig the basement, but for the colorful aliens, it seems that there is no better way to find. From the perspective of the colorful aliens, this clumsy method is also the only choice.

Undoubtedly, this is also a huge project. It dug out the chip matrix of the small-strength brain from a basement that is tens of meters deep. Just think about it, the difficulty is also extraordinary. You must know that the basement is not only soil, but also some reinforced concrete and heavy metal wall steel gates.

"It's still digging?" Liu Fei couldn't help asking, listening to the faint voice outside.

"Digging." Xiao Qiangguang Brain affirmed.

"Can you dig it here?" Liu Fei was deeply suspicious of the five-colored alien. After all, it was impossible to use some heavy machinery to dig out a metal wall with a thickness of several meters.

"Yes, it knows the structure of the basement. It is not a blind digging. In fact, it only needs to dig some channels. The alien body can secrete a very corrosive body fluid. It is a king-level alien. It can summon countless alien shapes anytime and anywhere to secrete the body fluids it needs."

"So amazing!" Liu Fei was shocked when he thought that the metal doors weighing hundreds of tons were corroded into large holes. At the same time, he also understood why such a large excavation project was not sounded. In fact, that kind of excavation work was just a preliminary project, and later it mainly corroded the thick steel gates.

"If it's not powerful, I'll be afraid of it!" Xiao Qiangguangwang sneered at Liu Fei's expression.

“How long will it take to dig here?”

"Two days."

"Two days!" Liu Fei couldn't help but breathe a long sigh. The work of warping the space can only be completed in one day. At least, he didn't have to worry about the fact that he was racking his brains before the colorful aliens came in.

"How do we escape?" Liu Fei suddenly thought of this important question. Now the entire Zhuoer Mecha University is occupied by aliens. It is a fantasy to avoid the colorful aliens without anyone noticing.

"This... let it go to fate..." Xiao Qiangguang looked depressed.

“…”
Chapter completed!