Interstellar arena

[Monday, ask for a red ticket]

The small strong light brain is right. No matter how advanced a weapon is, it cannot be fired forever. Even if there is no wear and tear during use, the weapon itself has a decay period. This is a fact that cannot be changed by current human technology.

The decay period of some parts of many weapons is as high as thousands of years, or even tens of thousands of years to 10 years. Even decades, this still means that under a special environment, if the environment is harsh, the process of the decay period will plummet.

Theoretically, the more high-tech a weapon is, the shorter its decay period is, because even if a trivial part of the internal structure fails, it will affect the operation of the entire weapon system. It will not affect its combat effectiveness. For example, ancient weapons, stone axes, stone knives, etc., can still play their original role after being unearthed for thousands of years. Some long swords and shields made of metal, if not preserved properly, It was already corroded.

There is no decay process in the defense system of Drow Mecha University, because some people are maintaining and upgrading it, but in the fierce war, any part will be worn out. The huge defense system of Drow Mecha University has gone through nearly 20 days of high-intensity fighting, and in this battle, without any artificial maintenance and maintenance, some combat components were forced to enter a dormant state under high-frequency shooting.

Many people misunderstand that as long as there is energy, metal machinery can run forever. In fact, metal will also experience fatigue. Disasters caused by metal fatigue are too numerous to enumerate in the long history of mankind.

It can be seen from the holographic video that when the defense system has a loophole, the number of aliens entering the Drow Mecha University is increasing, which is beyond the ability of human beings to fight.

The entire Drow Mecha University fell into chaos. Some people were in a daze, some sat on the ground waiting to die, some uttered high-decibel piercing cries, and some took up weapons and fought desperately with the alien.

This chaotic situation didn't last long, Xiao Fengyun and Li Meng began to organize their forces to retreat, and people rushed out of Zall Mecha University like a tide.

The scene is tragic and tragic. The Drow Mecha University is full of corpses, which is too horrible to look at. Aliens are wreaking havoc on every inch of the Drow Mecha University...

Because it was possible to evacuate in all directions, in just half an hour, the crowded Drow Mecha University became empty, with some mutilated corpses and weapons everywhere, and the garbage brought up by the aliens when they flew by was in the air. Flying all over the sky, a scene of death.

From some partial holographic videos, it can be seen that after fainting, Chenchen was taken away by Huniu, and Shu Rou followed Xiao Fengyun. Seeing this, Liu Fei couldn't help but feel relieved, at least, Chenchen is safe. Yes, Liu Fei saw Huniu's toughness with his own eyes. Sometimes, Liu Fei believed that even if he encountered colorful aliens, Huniu would have the strength to fight.

There are more and more aliens in the Drow Mech University, all over every corner, some mutilated human corpses are swallowed by the aliens, except for some alien corpses, the entire Drow Mech University has become clean.

The defense system has been functioning from beginning to end, but the frequency of shooting has become less and less, the spectacular light curtain has never appeared again, and the aliens rampage unscrupulously in Drow Mecha University.

The defense systems of Building No. [-] and Building No. [-] were activated. However, under the overwhelming alien attack, the last line of defense quickly collapsed. In fact, the last line of defense was just a decoration. When the first and second lines After the first line of defense collapsed, it was impossible for the backup energy of the first and second buildings to provide enough energy consumption for the third line of defense.

At the same time, from some partial holographic videos, it can be clearly seen that the small strong light brain closed the elevators and some passages in the basement, cut off the power supply of some steel gates, and completely locked them.

Colorful Alien!

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

In broad daylight, the colorful aliens began to transform, the dark body just shook, and a human embryonic form appeared. Then, a scene that surprised Liu Fei appeared. On the embryonic form, eyes, eyebrows, nose, lips , fingers... all emerged clearly, if it wasn't for the black skin shining with the unique light of the alien, Liu Fei had no doubt that it was a human being.

An even more astonishing scene appeared. The colorful alien that turned into a human actually found a set of clothes on the ground and put them on, which looked decent.

The shock in Liu Fei's heart couldn't be overstated. This colorful alien has the ability to enter human society. Liu Fei believes that as long as it is a little disguised, no one will suspect that it is an alien.

After getting dressed, the multicolored alien seemed to have a clear goal, and went straight to Building No. [-]. After tossing around in Building No. [-] for a while, it seemed that he couldn't find a way to open the super-fast elevator, and then left.

Just when Liu Fei was wondering, suddenly, a huge construction machinery rumbled over, and the colorful alien sat on the driver's seat impressively.

Liu Fei was stunned. The colorful alien actually drove the construction machinery to start digging. During this time, it drove over several other auxiliary construction machinery.

The holographic video playback has entered the fast playback state. It can be seen that under the diligent excavation, the colorful alien dug a huge pit under the lobby of Building No. [-], and various equipment and instruments were used alternately. Then, outside, the dirt piled up like a mountain.

When the holographic video played on the third day, the holographic video suddenly stopped and became blank. The information fed back by the optical brain showed that the monitoring hub of the entire Drow Mecha University was destroyed, and the basement completely lost contact with the outside world...

No wonder the ground trembled slightly. It turned out that the colorful aliens were digging the basement of Building No. [-] with some heavy machinery.

Seeing this place, Liu Fei couldn't help being a little speechless. No wonder he felt a slight ground vibration when he was building the warped space. At that time, Liu Fei was focused on his work and thought it was the sound of mechas fighting with aliens outside. He didn't even dream of it. It occurred to me that the colorful aliens were digging the basement.

Digging the basement with heavy machinery is obviously not a good way. However, for the colorful alien, it seems that there is no better way. From the perspective of the colorful alien, this clumsy method is also the only choice.

Undoubtedly, this is also a huge project. To dig out the chip matrix of the small strong light brain from the basement as deep as tens of meters, just think about it, the difficulty is also extraordinary. You must know that the basement is not only soil, but also Some steel gates with reinforced concrete and heavy metal walls.

"Is it still digging?" Hearing the faint voice outside, Liu Fei couldn't help asking.

"It's digging." Xiao Qiangguang brain affirmed.

"Can it be dug here?" Liu Fei was deeply skeptical about the colorful alien shape. After all, it is 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 digging blindly. In fact, it only needs to dig some passages. The body of the alien can secrete a highly corrosive body fluid. It is of the king's level. Aliens, it can summon countless aliens to secrete the body fluids it needs anytime and anywhere."

"It's so powerful!" Liu Fei couldn't help being shocked when he thought that those metal doors weighing hundreds of tons had been corroded one after another. At the same time, he also understood why there was no sound from such a large excavation project. The excavation work is only the preliminary work, and the later stage is mainly to corrode the thick steel gates.

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

"How long will it take to dig here?"

"Two days."

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

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

"This...let's leave it to fate..." Xiao Qiang Guangnao looked frustrated.

"..."

Liu Fei was stunned. If it was a human being who said resign himself to fate, he would have nothing to say, but it would be a bit weird for an optical brain to say "resign himself to fate". The optical brain should be an atheist...