Doomsday Bunker Upgrade

The evacuation work has been proceeding in an intense and orderly manner. Although there are hundreds of thousands of people to be evacuated, fortunately, the city government has a pre-prepared evacuation plan, and so far there have been no problems.

The military also relied on planting bombs in shelters that had been evacuated, and the Air Force used ground penetration bombs to delay the invasion of the city by aliens as much as possible.

Overall, the current situation has finally stabilized.

Although the city still has to give up, the fierce confrontation between humans and aliens has gradually turned into a drag time from the beginning.

On the human side, the underground offensive by alien creatures has no effective means of containment, and has to abandon the cities along the Dongting Lake, while on the alien creature side, it is because of huge casualties.

Unlike the human army relying on advanced equipment that did not suffer much casualties, but consumed a large amount of ammunition, a large number of individuals have been wiped out in terms of alien creatures.

Even if the social structure of this alien creature resembles an insect swarm, the bottom combat progeny and worker ant progeny are cannon fodder and consumables, but they were mass-killed by carpet bombing by humans before, and continued mass destruction afterwards. , Still let the alien creatures consume a lot of troops.

Successfully made them surging like a flood from the original to a somewhat weaker follow-up.

But this does not mean that alien creatures are dead.

Although the loss of a large number of combat progeny and worker ant progeny has weakened the population as a whole, the mothers and hatcheries that are hidden deep underground have not been damaged. The replenishment of troops is nothing more than a few more rounds of incubation in the hatchery.

Especially when these extraterrestrial creatures sense that they have lost a lot of individuals and let the mother and hatchery start to catalyze the incubation speed of their daughters, their force replenishment speed will be even faster.

Although the incubation speed of the catalyzer progeny will greatly shorten the lifespan of the progeny, and even the physical fitness will be affected, but it can replenish the number of progeny in a large amount in a short time.

Since they are all thrown directly on the battlefield to survive for less than three minutes, there is no difference between using a cheap quick-release sub-body and using a more expensive standard sub-body, right?

Although it is only a group of alien creatures, there is a highly intelligent individual in their ethnic group. Even without human wisdom, they can quickly learn this truth on the battlefield.

However, while continuing to add fuel to the battlefield, the leader of this tribe is also gradually changing his strategy and began to recover the corpses of the dead children from the battlefield to recover biomass.

For this kind of alien creatures, battle is actually a quality war. As long as there is enough biomass, the race can incubate a steady stream of progeny and send it to the battlefield, until the opponent is completely submerged in the end.

After all, for civilizations that are still on the surface of the planet, fighting quality warfare is no match for them, such an endless stream of creatures.

In the memory inherited in the ethnic group's genes, this ethnic group has invaded many life planets, relying on their amazing reproductive ability and powerful combat power, and finally submerged the entire planet with its submerged bodies like a vast ocean.

Only this time, the planet they chose seems to be problematic. Not only is the entire planet covered by ice and snow, but the surface of the entire planet is also lacking in organic matter and biomass. As a result, the races can only convert energy by absorbing geothermal energy, and their expansion speed is reduced. Greatly weakened.

In fact, if this group of alien creatures invaded the blue stars before the disaster, relying on their strong reproductive ability, at this moment the outbreak of biological invasion would not be a mere Dongting Lake area, but the entire Yangtze River Basin.

Humans don't know this at this time, but as humans further study extraterrestrial life, they will know this sooner or later.

As for how to completely eliminate these alien creatures and expel them from the blue star, even Chen Xin still has no idea at this time.

Although it is not that there is no way to completely exterminate these creatures, at this time Chen Xin is still entangled by the things at hand, and can't free up time and thoughts to think about how to exterminate these invading alien creatures.

While organizing the evacuation of cities around Dongting Lake, the high-level officials are also seriously considering the possibility of using nuclear weapons in the lake area.

After all, after the people around the city have evacuated, the use of weapons of mass destruction like nuclear weapons will be less restrictive and restrictive, so that high-level officials can consider using them.

It’s just that the current high-level officials are not sure whether nuclear weapons can effectively kill alien organisms. In addition, considering the possible impact of using nuclear weapons in their own country, the high-level officials have such an idea, but they are only prepared to act as a last resort. The final plan used.

At the moment, the senior management still hopes to rely on the military's conventional force to solve these alien creatures emerging from the ground.

It's just that although the military can stabilize its line of defense on the frontal battlefield, if it can effectively eliminate these alien creatures, I am afraid that the military cannot do it right now.

After receiving that most of the people in the rear city had completed the evacuation work, the military did not adopt the hard-top tactics, and began to gradually withdraw the line of defense, reducing the intensity of artillery and bombing, and reducing the consumption of ammunition.

Maintaining high-intensity air force bombing and shelling can indeed effectively kill and injure alien creatures, but the consumption of ammunition behind this is also very alarming.

Although people often complain that the country’s ammunition reserves are too much, and a large amount of expired ammunition is destroyed every year, but between the expiration in the warehouse and the consumption on the battlefield, UU reading www.uukanshu.com still has a logistical transportation. Replenishment process.

It is really cool to blow TMD on the front line, but the logistics is also to blame.

Under normal circumstances, the cooler the frontline blasts, the louder the scolding voice in the logistics department will be, and the two are proportional.

After all, every bullet used on the front line needs to be transported up a little bit by logistics.

Even if Yan Country has a fairly complete and powerful logistics system, there is still a limit to the amount of ammunition that can be sent to the battlefield and frontline in such a sudden large-scale war.

After such a long period of high-intensity fighting, the ammunition carried by the troops on the line of defense has basically been exhausted, and the ammunition sent by the logistics has also been consumed. On the whole, if the previous high-intensity firepower continues to be maintained, The consumption of ammunition can't keep up.

After all, most of the people in the city have now been evacuated, and the corresponding ammunition supplies have also been affected to a certain extent.

Therefore, the military made the decision to withdraw gradually after assessing the situation on the battlefield.