Thank you for the reward of the 1999 book coins!

Thanks for the ethereal 300 book coins!

Thanksgiving may many years later? We saw the reward of 200 book coins for the first time!

Thank you for the rewards of 100 book coins each!

"Special ?!!! or above"

Leng Yi's eyes widened in shock, in the past, there would be an alien tide every year, but it was generally level four and three, and level two were rare, and level one almost never happened.

As for the super-grade, it has never erupted, and now, the alien tide has not only erupted three months earlier, but it is also the most terrifying super-grade alien tide!

Special Shaped Tide !!

Leng Yi was shocked for a moment before letting go of the intelligence officer, and yelled at everyone the superpowers: "Go to the lookout!" ”

Everyone hurriedly followed.

The Observatory is the tallest and grandest building in the entire base city, with a height of 800 meters, like a giant tower, entrenched in the center of the base city, equipped with not only the most advanced telescopes, but also missile launchers all around the building.

Its function is very simple, it is to observe the movement of the aliens, and eliminate the alien tide!

It can be said that compared with Idetas City, the base city of Planet 38 is more like a military base, with more advanced, more complete, and more powerful weapons, and a larger number of super guardians.

No way, it's all about resisting the alien tide!

Through the transparent glass window, they can clearly see the black shadows in the distant forest, and the grass and trees are shaking, which is very lively.

As far as the eye could see, large areas of forest were shaking, and even the ground was trembling slightly, and in the empty space without trees, a black alien could be seen rushing towards this side.

"Oh my God!"

"What madness is this going on?"

"Shhh How many aliens should there be, 100,000, or million? ”

Looking at the constantly shaking forest, everyone couldn't help but gasp, their eyesight was very good, and as far as the eye could see, they could see as far as 20 kilometers away.

At this time, all the forests within 20 kilometers are shaking, what does this mean?

This shows that within a radius of 20 kilometers, all of them are aliens, as for the distance, the line of sight is not clear, but it can be imagined that there are still aliens, and there are still a large number of aliens coming!

Do the math simply

With a radius of 20 kilometers, its area is 1256000000 square meters.

If there is one alien for every 10 square meters, there are 1.2 billion aliens!

If there is one alien for every 100 square meters, there are 12.56 million aliens!

If there is one alien for every 1,000 square meters, there are still 1.25 million aliens!

1.2 billion!

12.56 million!

1.25 million!

Even the minimum of 1.25 million xenomorphs is catastrophic for Base City.

1 million aliens, it's overwhelming, and you can't kill them all!

An army of millions in ancient times is enough to destroy everything and destroy everything, let alone a million aliens?

The most terrifying thing is that 20 kilometers away, the aliens are still coming, still gathering, and still pouring in from all directions, how many aliens are there?

Black clouds crush the city and want to destroy it!

At this moment, the black pressure alien almost froze the air, the ground trembled, and all the superpowers swallowed their saliva, feeling their breathlessness, and there was only one thought left in their minds: what to do?

In the face of the menacing alien army, what should the base city do?

How to defend?

How to defend against alien attacks?

Leng Yi clenched his fists, his body trembled slightly, and the cold sweat on his forehead slowly oozes out, no one can imagine how much psychological pressure he has at the moment, he is a high-level super god, and it is generally impossible to break out in a cold sweat.

And at this moment, it is a cold sweat!

"City Lord, what should I do?" Cuong's face turned pale, swallowed his saliva, and asked in a low voice.

"Approximate number of aliens!" Leng Yi asked.

After a while, the answer was revealed: "There are aliens within a radius of 500 kilometers, and they are still being detected in the distance"

"500 km!"

Everyone is taking their breath away!

Leng Yi closed his eyes slightly, and said slowly: "Notify the missile launch team, prepare all ammunition, and prepare 10 hydrogen bombs!" ”

"Hydrogen bomb?"

"10?"

Hearing the word hydrogen bomb, everyone was shocked, and they all looked at Leng Yi with a bit of disbelief in their eyes, launching a hydrogen bomb?

Sky!

Is it at this juncture?

Even a hydrogen bomb was taken out!

Everyone had to be shocked that since the advent of the atomic bomb, nuclear weapons have also been updated from generation to generation

The first generation of nuclear weapons: the atomic bomb.

Second generation: hydrogen bomb, hydrogen uranium bomb.

Third generation: neutron bombs.

Fourth-generation nuclear weapons are being developed, but superpowers such as China and the United States have actually developed fourth-generation nuclear weapons!

Although nuclear weapons have been updated for four generations, it does not mean that the fourth generation of nuclear weapons is necessarily more powerful than the previous generations, this statement is completely wrong!

Fourth-generation nuclear weapons are nuclear directional energy weapons, because these nuclear bombs do not produce nuclear radiation, so they can be used as "conventional weapons", which can selectively attack targets, and the single energy is more concentrated, and has a controllable special lethal and destructive effect.

Fourth-generation nuclear weapons have become more controllable, more non-polluting, more effective, but more concentrated!

Therefore, in the four generations of nuclear weapons, the power from large to small is: hydrogen uranium bomb, hydrogen bomb, atomic bomb, and neutron bomb!

But the radiation of hydrogen uranium bombs is too strong, so in general, they will not be used, but replaced by hydrogen bombs.

In order to resist the alien tide and prevent an uncontrollable scene, Planet 38 Base City is indeed equipped with a hydrogen bomb, but it has not been used, but I didn't expect it to come in handy today.

"Yes, yes, I'll go!" Ah Qiang held back the horror in his heart, nodded again and again, and went to carry out the city lord's orders.

"Knock Knock"

The ground trembled slightly, and the vanguard of the mighty alien army finally rushed out of the forest and appeared in the clearing, their appearance was like the beginning of a flood, and as soon as they appeared, they carried countless alien torrents behind them.

How amazing is this scene?

In all directions, nearly 5 kilometers of open space, all are aliens, all are black pressure alien torrents, like the tide from all directions, all the way, the ground is corroded, green smoke is billowing, the ground is trembling, earth-shattering.

The roar, the running, the sound shook the sky!

"Oh my God!"

Everyone on the observation deck gasped, only to feel that their scalps were numb, terrible, terrible.

"How many aliens should there be?"

Cold sweat fell down Xue Jun's forehead, he swallowed and spit, his fists clenched tightly, and in the face of the overwhelming alien torrent, he was a little frightened, and even the courage to fight disappeared.

"How?" Wu Juecheng's face was a little pale, and he was also frightened!

"Plug in the missile launch team!"

...