The battle ended temporarily with the retreat of the Mi army, and after putting in the last reserves, the Mi people were ready to abandon the land and retreated back twenty kilometers in great strides, where the Mi people established a new defensive line, and a large number of troops were coming in reinforcements. However, the army rested, but the United States Air Force did not.

A large number of weapons of destruction, including even chemical and biological weapons, are being created under the constant bombardment of the air force, creating a barrier to delay the monster's efforts to expand its territory as much as possible. The portal can't be destroyed, the people of the United States have tried to use nuclear bombs, but the portal has not been destroyed, Montana has also fired an erosion warhead, and the portal seems to have been completely unaffected, it seems that only the hypergravity cannon can kill the portal, but unfortunately it is deep on land, and Miss Sea Mist does not have the ability to go ashore.

The defense line in the direction of Mexico almost collapsed, and the United States could only delay the time when Mexico was flooded by the monster tide by throwing nuclear bombs, and the troops from the European continent were loading ships and preparing to go to South America, and several South American powers also understood the truth of survival and death, and a group of not advanced troops also entered Mexico, and began to establish a defense line hundreds of kilometers away from the monster, but the people of the United States were not optimistic about this group of South American troops at all, and this group of troops was not qualified even if they were cannon fodder.

Therefore, under the construction of the United States, this group of South American troops built a defense line in Oaxaca and Veracruz, Mexico, which is only 200 kilometers wide, due to the terrain, from here to Panama in the south is a narrow strip, this place is the easiest place to block the monster, when the monster is still 2000 kilometers away from the predetermined defense line, the South American troops hope to have time to build a defense line, and when the elite of Europe arrives, it is not impossible to find an opportunity to counterattack.

Montana doesn't feel anything, as long as there are no huge monsters, the counterattack will come sooner or later, even if the South American troops don't block those monsters, the Mi defense line will not collapse, and when the follow-up support arrives, the Mi people can counterattack, and then kill into the portal, at least they can force the monster civilization to close the portal.

Although the high-end force of the monster civilization is much stronger than that of Beta, the pressure on the girl is actually not as good as that of Beta, and it is the same for other countries on Earth. Although there are also losses in the planes in the air, compared to the beta's courage to wipe out all the flying objects in the sky in one go, these monsters are far behind, it is nothing more than to occupy some upper hand before the main force of the United States arrives, and when the main force of the United States arrives, these monsters are not to be afraid.

It can be seen from the current war situation that the United States Air Force and the Moon specifically encircle and kill large monsters, after the initial monster tide, the number of Kaiju Beasts has begun to decline, as long as it is discovered, it will attract the orbital bombing of the Moon or the nuclear bombing of the United States Air Force. Even in the end, the exit of the portal is always stared at by the moon, as long as there is an open chrysanthemum beast, it is an orbital bombardment, during which the open chrysanthemum beast has not made any efforts, some open chrysanthemum beasts that can release the protective shield will protect the portal layer by layer, and indeed cover some open chrysanthemum beasts.

However, this shield also collapsed after eating 10 erosive warheads, and the Kaiju Beast continued to be hunted, and in the end, if it weren't for the night and black clouds, the Kaiju Beast would not have been able to move on the ground at all. However, it is precisely relying on this short period of time that understands that the defense line in the direction of the Mi army cannot be broken, almost without any hesitation, the Kaiju Beast immediately rushed to the south, advancing hundreds of kilometers of land to the south in one night, Mexico City, the capital of Mexico, is about to be threatened, and the places captured by the monsters are polluted by the Kaiju Beast, and a large area of blue matter is the best activity area for the Kaiju Beast, but it is a forbidden area for humans.

During the day, the heavy rain hindered the observation of the Moon, and the bombing intensity of the Mi Air Force also decreased, although the Mi people were still trying to bomb the area of the portal, but the monster continued to advance south against the bombing of the Mi people, and it easily broke through Mexico's fragile defenses in a whole day, most of Mexico was bulldozed, and even the monster was close to the sea, trying to go to the sea, if it wasn't for Montana and the Mi Navy discovering the attempt of the Kaiju Beast, and bombing the Kaiju Beast that tried to go to the sea, the Kaiju Beast would probably enter the ocean.

But this is the limit of the monster, waiting for the arrival of the reinforcements, the Mi people are not ready to wait, and directly decided to storm the portal, so under the leadership of the air force bombing, the Mi people simply pushed towards the portal, which was originally only a few dozen kilometers away from the portal

Distance, the people of the United States defeated the Kaiju Beast like a withering and decaying event, and it only took a few hours to reach the vicinity of the portal, and there was no support for the Kaiju Beast at all. There are no more monsters to support the portal, and the people of the United States have already rushed into a place less than a few tens of meters away from the portal, and even the people of the United States are about to pass through the portal, but the mushroom cloud suddenly rises around the portal, and the nuclear explosion suddenly appears, instantly covering the nearby army of the United States.

The troops of the United States did not expect to be attacked by a nuclear bomb at all, not a human nuclear bomb, but a nuclear bomb of the chrysanthemum beast! A nuclear bomb with a yield of about 2 million tons of power crushed the vanguard of the Mi people in one fell swoop, and if it were not for the complete abandonment of the unarmored infantry, the Mi people would probably have completely lost the offensive power. After the impact of the nuclear bomb began to dissipate, the Mi Army still put together a group of troops to enter the center of the nuclear bomb, and found that the portal had disappeared, and the Kaiju Beast overshadowed the Mi people at the last moment.

In fact, it can also be figured out.,There is a combination of machinery and biology in the Kaiju Beast.,It means that the civilization where the Kaiju Beast is located is also a high-tech civilization.,It's not uncommon to create a nuclear bomb that humans can make in 2 wars.,It's human carelessness.。

After the portal was breached, the human thing was to destroy the monsters that were still raging in most of the Mexican land, and the furious Mi army sent a large number of air forces to encircle and suppress these monsters, but many monsters entered the mountains, and the encirclement and suppression work was not smooth, and finally had to send ground troops to deal with these monsters. But fearing that there will be a monster version of the nuclear bomb, the South American army, which is still struggling to build a defensive line, is urged to advance, and this group of cannon fodder is finally useful. But at this time, the girl is already on her way back to Antarctica, and the nano factory is finally completed, and it's time for the girl to greatly improve her strength.

ps: Because there is a civil service exam on the 25th, I have to go home tomorrow and then review the exam, and the next few days will be hard, so the update should be put aside for a while, and it will be updated after the exam is over! Misaka's festival is a lot of time! So wait for me!