The start of science and technology

"Adjust the attention of the potential with turret, prepare bombs, flame injectors and laser emitters, come to a barbecue intestinal worm!" Du Xingyu Command.

The soldiers immediately started to arrange, according to the routing of the underground, using the fort in the bait.

When the shell is prepared, when a high heat reaction is generated, it is sure that the concrete floor is broken, and the aggressor begins to strike the turret.

"Amazing! Open fire!" Numerous machine guns, shells, lasers, and flame injectors are aligned with the stock.

The body surface of the remaining body is also a mucus protective film, but the hot flame immediately will protect the mucus to rake an evaporation, laser and bombs to expose its body to the ground is completely destroyed. But it is still vital with vitality like cockroaches, hiding into the ground.

"The battle is successful, although I didn't kill, but in at least a few hours, this laden should have no combat power!" Du Xingyu said.

In the sky, the sound of the laser siege is also hit several times, and it will not enter the interior of the Yunzhou base.

"The second layer of defense is unable to live!" The front line commander of the second line of defense urgently shouted the center, "there are too many variants!"

Li Tai looked at the time and insisted on twenty minutes.

"Withotailed to the city!"

The third layer of defense is the defense system in the field of the fortress city. It is the last life defense line of 40 million people!

Outside the city of Yunzhou, there is a highly high concrete wall, which has various defense weapons. This is established after the coda change, and it has blocked the invasion of variant creatures many times.

Standing on the walls of tens of meters high, you can see the distinctive variation of mutated creatures rushing to Yunzhou Base!

They are not afraid, ferocious. One of the black press presses, a variety of people who have a hurts and blood-colored hull scene, even if the most psychological special soldiers will feel cold!

More terrible is, more four-stage variants and five-level variants appear! Beast is higher than the power expected by humans!

"Yunzhou Base, is it?"

"Yunzhou Base, finished!" The world's surviving human beings are paying attention to here. When they saw the third layer of defense, they had a desperate of a rabbit dead fox.

Shenzhou is already the most successful, if it is just the animal trend on the land, the super monster that is born in the ocean?

"Human, no hope!" Countless people sigh in the heart.

The battle is still continuing. Every moment, there are variants being killed, but the same soldiers are also falling.

"Request support, the city wall can't stand! There have been two somes, and it has destroyed the city ground!"

"The automatic defense system is destroyed! Sound wave winglong began to attack the city!"

"There is a gap in the south, and a lot of variants rushed into the city!"

These variants entered the city, and the human buildings were destroyed and started to find the people's hiding.

They have a variety of ability to perceive the outside world, quickly find the attack target, some variants, even begin to attack the biochemical protection.

"Help! Save us!" A biochemical protection, tens of thousands of people mourned in the horror.

They are outside them, they will continue to destroy and explosive.

The soldiers of the protective institute have been fighting with the invasion variant, and their hot weapons are like children toys in front of high-grade variability.

"Do we want to die?"

"I know it early ... I am sure that the monster is definitely hurt!"

"Why, why?"

"Doesn't there to have a secret weapon? Or can't resist those monsters?" Pan is spread in the crowd, who doesn't know how long their life is still last!

"Bang!" A loud noise, a bone giant hit the housing of the guard, issued a dramatic sound!

"Reassured, it can't be opened!" The staff is comforting the masses, and an acid bomb is thrown on the wall of the protective.

The thick reinforced concrete immediately was corroded a large piece, and the bone giant was once again, and the walls were no longer able to resist, and they directly collapsed a large piece. The variants smelled the breath of humanity, crazy Rush!

"It's all over!" All people are full of faces, and several soldiers are crazy with laser and flame injector attacks, and they cannot block their advancement.

A bones of the bones, the fire, has entered the protection house!

It roared toward the sky, it seems to step all these humans into the meat!

It starts charge, with unstoppable power! 50 meters, 30 meters, ten meters! The bone giant has been approaching the crowd, people are hiding!

Some people are crying, some people are desperate closing their eyes, and some people want to escape or resist! But all this is disagree!

"Hey!" Along with a dull loud noise, the ground is shocked once!

This vibration is not caused by the bone giant running, but another variant!

It falls from the sky, and the eight meters high body blocks in front of the crowd. The whole body is full of long hair, his legs are standing upright, and the rockets and bombs are still carrying.

On its hair, a "T-35" identification is written with a fluorescent label.

This is a four-level variant, the iron tyrant!

It falls from the sky, a punch, the head of the bones, Yinhong's blood and white cerebellange are everywhere!

"It is a variety of beasts, they are playing?" People are unite.

"No, this variable beast seems to be different from the outside!"

"Yeah, it didn't attack us, it seems to be helping us, what is going on?" People stunned.

They saw that the iron tyrants equipped with modern weapons were blocked, all of which were trying to rush in, all were hammered or torn!

"It is our secret weapon!" A soldier surprised to look toward the sky, a team transport plane flew from the sky, and they continued to use biochemical weapons.

There is iron blood tyrant, double-headed blood, wearing mountain gallery, heavier bone giants are not passed through the transportation machine, but outside the city, through train transportation.

These retrofled biochemical weapons, through the control of the biochemical brain, start to attack the beast!

"Sweep!" A mountain gappertron fell to the ground, drilling into the cave drilled out, and started to bite the labit.

As a tertiary variant, it is not an opponent of the stock. But it has a helper, more of the mountain gathering together, attack the marital.

Ants can bite like, these strong three-level variants are gathered together, and they can make the five-level variants suffer!

Soon, there is a mid-lost body in the bottom of the ground!

On the ground, double-headed blood is rushing, and those secondary variants are covered by their bones, even if the three-stage variants cannot block its collision.

In the city, a group of artificially cloned bone giants reversely rushing, and the trend becomes confusing.

The five-level variants are very angry, began to attack these "traitors"!

But they also have their own opponents, that is, the rebuilding of the iron!

Although the iron tyrant is a four-level variant, it has been strengthened by human beings. And it is more flexible, two iron blood tyrants rushed together, can tear a battlefield spray in 15 minutes!

There is even the iron tyrant climbed the hundred-story building, leaning on the strong bounce, flying the sound of the winglong, and relieving their wings!

"Finally, our secret weapon!" Du Xingyu saw the biochemical weapon to invest in the battlefield, and the resuspended heart was finally put down.

"This is the biochemical weapon? It's too strong!" In the headquarters, all the commanders looked stupid!

They have exhausted hard, and they will go to defensive variants, in front of artificial biochemical weapons, just like chickens!

Especially the reinforced iron tyrants, under the control of the biochemical brain, the activities are more agile, and weapons can be used!

They are like tigers into colliers, and they have kill all!

"How much is these iron tyrants?" Asked a commander.

"There is no transformation, a total of three hundred!" Du Xingyu said, "After strengthening, more than two hundred, a total of five hundred!"

"Five hundred four-level variants!" All people were shocked, followed by could not hide the ecstasy!

"The driver of the beast is estimated to be more than 300, five hundred iron blood violence, you can tear all of them!"

"Yeah, and they can attack the five-level variants in the number of advantages!"

"Great! We have saved!"

"The Yunzhou Base can be held!" Li Taigu.

"It's not just to hold!" Du Xingyu bites his teeth, "these variability hurts us so many people, this time, we must !"

"In addition to five hundred iron blood violence, this biochemical factory also cloned a thousand double blood cow, five hundred bones, one thousand only mountains, and five thousand predators!"

"The first big confrontation of human and variable beasts, must be victory!"

Du Xingyu's biocontrol has been connected to the headquarters computer, and he can see the picture seen by these biochemical weapons and command.

With artificial biochemical weapons to join the battlefield, defense has not been a problem.

Du Xingyu's goal is those five-level variants, as long as they defeat them, this animal can definitely win!

"I found a battlefield sprayer!" Du Xingyu directed a biochemical quarter to rush.

Predor action agility, explore and investigate. The bones of the bones are amazing, and they act as tanks in front of the hatred, and the double blood is responsible for breaking against the collision and sharp horn.

Wearing the mountain gap in the foundation for dialysis, three iron blood tyrants as the main C, crazy output!

The five-level variant of the defenders who have just played the defenders, under the attack of the biochemical team, it turned into a beach in three minutes!

"Three minutes and 12 seconds, speed can be faster!" Du Xingyu continued to control biochemical weapons, looking for the next goal!