Places that are not on the map, the most dangerous places on the edge of the main city.

Everyone yearns for the glamour of the three main cities, but few people know that the main city is actually the most dangerous city, and there are many hidden places like the radiation zone around it.

Radiation zones are simply a general term for places that were originally contaminated with radioactive weapons of mass destruction, such as nuclear bombs.

Over the past 100 years, people have gradually divided the radiation into five levels: S, A, B, C, and D.

If the main city where the three kings are located can be regarded as the S area on the human side, then the S area of the xenomorph is probably the same, basically every S area will hide many secrets, that is the area where the xenotype king is located, the place with the highest force, maybe all humans except the three kings are impossible or enter the S area.

Area A is the same as the Nine Great Cities, an area with supreme power, but it also firmly guards the existence of the S area, which can be regarded as a portal.

As for the rest of the BCD districts, these three districts are perhaps the most chaotic and incredible places in the world, where bloodthirsty xenos will fight for a bit of meat and monsters several times larger than their own bodies, and crazy 'scientists' can always create monsters that you can't imagine.

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The dividing line between yellow and green suddenly appeared in the depths of the forest, and it was hard to imagine that in the dense green forest there would be a place barren than a desert, where there was nothing alive, and in this place the whole world seemed to be dead.

"Ling'er, how long do you have to get to the nearest guard station?"

Ye Bai walked in front and slashed the grass in front of him with the long knife in his hand, opening the way for the three of them, and in the middle was Yao Ling's eyes staring at the map on the Zhi Brain, and then from time to time he looked at the direction of the sun and compared the direction.

"It's probably an hour." Yao Ling measured the distance with the fingernails of his little finger, and silently calculated the approximate time in his mind according to the relationship between the scales.

The sun and the stars at night are always the best guiding lights, and after entering the Dark Age, the geomagnetism is as uncertain as a newborn child, one moment to the west, the other to the other.

At the beginning of the Dark Age, there was a person who tried to get out with a compass, but he kept spinning in place. If it weren't for someone who met this guy later, he estimated that he would never be able to get out of the forest for the rest of his life, and at that time the man still said that he looked at the compass and went to Y City in the south, and the man didn't say anything and put the compass on the ground directly, and in less than five hours, the direction to the south changed five times.

At the end of the walk, Cao Xiaoseng was carrying a large bag on his back, Ye Bai was carrying his own, and Cao Xiaoseng was carrying him and Yao Ling.

The three of them have been walking for three hours, because the radiation area is a hidden place, and there is no transportation that can reach it directly, every time people who come here to perform a mission will walk over by themselves and go to the guard station to replenish their supplies, although there are no too powerful mutant beasts near the main city, but they still encountered a few entry-level mutant beasts along the way, and Ye Bai originally wanted to quickly solve the battle.

Unexpectedly, Yao Ling said to let her come, just so that she could practice her combat skills.

A red dot on the brain kept flashing, and every time it lit up again, it would move forward a little, and it would be a little closer to the yellow dot of the destination. I don't know what's going on, the closer you get to the guard station, the smaller the plants around the station, and you don't need to open the way with Ye Bai.

Slowly, the greenery turns light green, then (yellow) again, and finally it is almost invisible.

"This is the guard station?" Ye Bai said with some surprise.

"That's right."

There is only one guard station in this direction, which is used to fend off the xenos on the opposite side.

Ye Bai was speechless when he looked at the guard station that was bigger than Muyang City, where he had lived since he was a child, when did the guard station be bigger than the city, and it was magnificent.

This guard station is definitely the largest guard station Ye Bai has ever seen, it is not an exaggeration to say that it is a city, on the side facing the radiation area, the wall is densely packed with laser cannons, the entire entrance to the guard door is with steel thorns, the city wall and the ground are full of black and dry blood, no one knows how many human warriors have died in this square inch of land, and how many xenos have died, 'steel giant city' This is a word that sprouted in Ye Bai's heart.

The procedure for entering the guard station is not cumbersome, perhaps the identity of the Purple Star Academy plays a role, or the station owner of the guard station knows the information of the person who came when this assessment task is picked up, and he simply came to the central command room of the guard station.

"Haha, you're finally here, you're really a hero." The station master looked at Ye Bai and the three of them in front of him and greeted them with a smile.

"The station master praised it falsely, if you weren't here to resist the xenos, our life wouldn't be so good, and the station master is the one who has worked hard."

Ye Bai walked forward and responded to the words of the station master, in which era of pure commercial mutual support, that field will exist.

The station owner was obviously very impressed by what Ye Bai said, and the smile on his lips was even worse, but the affirmation of them was the greatest encouragement to them, and he finally got to the point after a familiar meal.

"Station Master, what's going on? Our mission was sent by you, what's going on here? When it came to business, the smile on Ye Bai's face disappeared, and his face was full of seriousness.

"Alas, every year at about this time there is a period of xeno-rioting, sometimes on a large scale, sometimes on a small scale. The small scale of our soldiers will be solved, and the large scale can only be reported to the main city. After speaking, the station owner called out to the staff who were sitting on the chair: "Xiao Wei." ”

The staff member named Xiao Wei obviously understood, and with a movement of his fingers, he brought up the video of the xenomorph siege in the past week.

On the video, a xenomorph who was thinner than an ordinary person first came out, and slowly walked in the direction of the guard station, followed by a mutant beast xenomorph who walked out, Ye Bai didn't recognize what it was, but his body was the size of a house, and slowly more and more xenos walked out of Area D.

At this time, there was no sign of attack at the guard station, and there were already hundreds of xenos coming out, obviously the guard station wanted to attack after getting closer, so as to improve the hit rate.

About a hundred meters away from the guard station, the laser cannon on the city wall began to ignite, and blue lasers were fired at the xenopopulation, often clearing a blank area.

The centipede is dead but not stiff, not to mention that the radiation-infected xenos are stronger than the centipedes, as long as the xenomorphs in the head don't care about the rest of the body, they just rush forward.

The city wall is divided into two layers, the upper level is where the laser cannons are placed, the lower level is the pulse gun, or the higher climb is the laser known as the small laser cannon*, this kind of gun can only withstand the recoil of the entry-level star core warrior, and the shoulder blade can be shattered at a time below the entry level.

The soldiers at the guard station are clearly experienced in every battle, and can destroy an enemy with almost every shot, and the laser* ones specialize in killing the giant xenomorphs.

The laser* in Ye Bai's eyes can often leave a meter-long laser light in the air, which will flash away and penetrate the xeno's head, and the unlucky xenos will be directly penetrated and killed two or three directly.

The difference in numbers cannot be made up by this single gun, and the xenos are still approaching, and when they are about to reach the wall of the guard station, about a dozen fast xenos rush out from the edge of the D area, and they are under the city wall in the blink of an eye.

The soldiers in the city didn't have time to lock on, and the soldiers with the laser* only felt a blurry figure flash through the sniper scope.

The soldiers on the city wall didn't know what they said, but none of them fled, and those fast xenomorph long nails pierced directly into the city wall, and a few relays reached the city wall.

The soldier with the gun took the gun and wanted to kill the xenos in front of him, but the xenos were faster, and with a sweep, he cut off the soldier's head with his black nails, and dozens of soldiers died in an instant.

At this time, there were six middle-aged people who came out of the guard station, they were obviously entry-level star core warriors, and the two of them ran towards the xenomorph with a net that looked like a fish.

After being caught in the net, the xenos lost their speed, and were easily killed by the soldiers, and the ordinary xenos who were cannon fodder under the city were almost killed at this time, and a few lucky people ran to the city gate and were stabbed to death by steel thorns.

Apparently this offensive was just a tentative.

Those who have died will not be resurrected, and the living will continue to guard the station. Their names may not be remembered, but the blood they shed for humanity has not been forgotten.