This new zombie can be called a "tank".

Because, his size is very large, like a real fat person.

It stands to reason that Fat has a larger range of attacks and should be easier to kill.

But no one knows what the internal structure of this tank zombie is, and it is abnormally fleshy, and it is abnormally difficult to kill.

The fortifications that could have been able to solve other zombies began to show signs of loosening when such tanks took the lead.

Xue Wang immediately demolished the building behind the wall, like a forest fire, cutting down the surrounding books and clearing out a separation zone.

Then, Xue Wang did the second thing, which was to build a new wall and gather all the mobile suits and snipers from other directions.

At the same time, the snipers who were already on the wall were ordered, giving priority to sniping tanks.

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

“……”

The snipers sniped and sniped, and the black blood had blackened the earth.

The intensive attack of the snipers finally knocked the tank down.

However, the zombies behind him swarmed up and destroyed the wall.

The snipers on the wall, fleeing the wall that had begun to collapse as fast as they could, pulled to the second line of defense that had just been cast, and on this line of defense, continued to defend.

Combat is never exciting, and it's never tense.

All the snipers could feel was numbness.

Pull the bolt, shoot, and kill the zombies.

That's all they can do.

However, for the sake of the thousands of residents behind them, they can and can only continue to fight.

Shot after shot.

Shot after shot.

At the same time, Xue Wang began to develop more advanced technology.

Moon Well Technology is just a precursor to the next technology.

The next technology, the classes that can be produced, is even more powerful.

Previously, militias, mobile suits, and snipers were all units that attacked as a single unit. No matter how strong your attack power is, you can only attack one enemy at a time.

And in the case of more and more enemies, the effectiveness of such a single attack will of course gradually weaken.

Therefore, it is imperative that units that are capable of group attacks are imperative.

The first new class, Xue Wang chose the "Grim Reaper".

The characteristic of the Reaper class is that it can fire air cannons, and when the air cannons can attack a large number of enemies, they can also have a knockback effect.

Even a brief repulsion can relieve the pressure on the walls.

In contrast, another unit, Lucifer, is also an area attack, but his attack method is to spray a large amount of oxygen.

Compared with the god of death, this is not very helpful to Xue Wang's current situation.

Of course, these classes are only support.

Manpower is always limited, and if you want to be able to defend properly in all directions, the best way to do it is to use a defensive machine to defend it.

And the Ballista Tower, although it was an artifact in the early days.

But gradually, it will not be possible to clean up so many zombies.

Therefore, the defense machine also needs to be upgraded, Xue Wang did not choose to upgrade the upgraded machine gun tower of the crossbow tower, but chose another new direction "shock wave tower" for research and development.

The Concussion Tower can release a shockwave that can deal massive damage to all zombies in the range.

As for what the principle was, Xue Wang didn't dare to speculate.

However, he had an idea in his mind, and he suspected that this principle was probably similar to finding the frequency of their fluctuations from zombies, and then destroying them all with an additional frequency.

If it was this attack pattern, Xue Wang felt that his sound shape seemed to be able to be replicated.

However, the first thing that needs to be done now is to keep the oxygen that Xue Wang breathes constant.

Because the oxygen here is now manufactured by base cars and moon wells.

As a result, the concentration of oxygen fluctuates greatly.

Those who have long ears may have adapted to this fluctuation.

But for Xue Wang, if the oxygen is too thin, they will have altitude sickness, and if the oxygen is too strong, he will have an oxygen-rich reaction.

In short, it is not enough to have more or less, and it is only possible to continue to work if it is just right.

The shock wave tower has been successfully developed!

The construction of the shock wave tower is successful!

The appearance of the Shock Wave Tower is not particularly unusual, it looks like a giant chunky insecticide spray bottle.

In fact, it is also indeed a bottle, an oxygen cylinder.

After a period of oxygenation, it will accumulate a large amount of oxygen inside.

Then, when a zombie reaches its attack range, he will spray this compressed oxygen at a very strange frequency.

This makes the oxygen scalpel-like and can easily enter the zombie's body and then explode.

A zombie, in the shock tower, is like being inserted and exploded by a trillion knives.

In an instant, it turned into a puddle of flesh.

There are not even bones left.

Originally, Xue Wang thought that this shock wave tower was in the form of seismic waves, propagating fluctuations to make the zombies disappear.

I didn't expect it to be a large can of "zombie killing spray", although Xue Wang was able to imitate this function with the shape of sound.

However, it is still too complicated compared to seismic waves.

Seismic waves, now Xue Wang can even maintain uninterrupted operation.

And this kind of spray, Xue Wang also needs energy storage.

Energy storage for ten minutes, attack for one second.

If he wanted an uninterrupted attack, Xue Wang might need five hundred and ninety-nine gas cylinders to inflate constantly.

If Xue Wang had such a scale and intensity of control over the shape of sound, he felt that he didn't have to farm anymore.

One person can overturn the zombies on the entire moon.

It's a pity he didn't.

Moreover, he didn't know when he would be able to raise the level of the sound shape.

Originally, he thought that by constantly using the sound shape, he would be able to make the sound shape stronger.

Although this is the case, the strength of the sound shape is only because Xue Wang's control ability is stronger. And not because the total amount of sound is larger.

It seems that if you want to upgrade the next time, you can only wait to open the treasure chest again.

Xue Wang wanted to get the task conditions for the next treasure chest to open, and he entered the work state more devotedly.

Five thousand.

Ten thousand.

Twenty thousand.

Thirty thousand.

Before you know it, the number of people at the base has grown to 30,000.

The entire city is finally not at the point where you can see the end at a glance.

As the area expanded, the attacks became more and more intense.

However, with the increase in personnel and the development of technology, the difficulty of defense has not become more and more difficult.

This is a lucky thing for the entire base.

However, the old rabbit told Xue Wang the news that he was not very lucky.

"There's a corpse king in the south. We're close to its range of motion, and he could attack us at any moment. If we don't want to be attacked by him when we are attacked from other directions, we will attack him first. ”

"What is the approximate value of it?"

"Ten thousand points of blood."

"Ten thousand points of blood?" Xue Wang suddenly scratched his head.

The attack power of a militia archer is ten, and if you want to kill the corpse king with an archer, you need a total of 1,000 hits.

I believe that it won't take so many times, and all the militia will be smashed into minced meat by the corpse king.

The attack power of one bullet of a mobile suit is twenty-five points, and if you want to use a mobile suit to kill the corpse king, even if there are a hundred simultaneous outputs, it will take four rounds.

However, Xue Wang did not have a hundred mobile displays.

The Sniper's attack power is 100 points, and a single shot can kill an ordinary zombie in seconds.

A gun is needed to kill the Dead King.

However, their movement speed is slow, and in order to enter and set up to attack the Corpse King, someone needs to be in charge of clearing the field.

After all, there must be many other zombies around the Corpse King.

There are even a few zombies of special breeds.

If he attacks like this, Xue Wang's side will encounter many problems.

First of all, a large amount of living force will be withdrawn, and at the same time, we must be prepared to sacrifice. And, while controlling their corpse king, they will continue to develop and operate.

It's a bit difficult.

However, when the latest wave of corpses had just ended, Xue Wang made a decision to crusade against the corpse king.

Actually, so far, the Corpse King has not attacked the base, but can he not attack?

No!

Why not, because not attacking now does not mean that you will not attack later.

Because the threat of attacking in the future is too great, it needs to be killed now.

If this is in a society governed by the rule of law, this will never work.

For if he has not committed murder, he has not sinned.

If he has not sinned, he cannot be punished.

However, this is not a society governed by the rule of law.

The only way to survive here is to live......

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

“……”

Little by little, the zombies are being cleaned up.

The Corpse King finally appeared in the field of vision of the front-line soldiers and appeared on Xue Wang's operation interface.

The size of the Corpse King is like a small mountain.

Even the most Gundam Mobile Suit was only the size of a tiny toe in front of him.

He's just a big tank.

For such a tank attack, many front-line fighters have been frightened.

However, Xue Wang would not let them attack because they were afraid.

However, with the direct stupid start to attack him, the militia here in Xue Wang began to dig traps.

This trap is not deep, not to make the corpse king fall and unable to get up, but to bury a directional attack weapon.

The principle of this weapon is to simulate a shock wave tower.

That's right, it's an oxygen mine in the shape of sound.

Once the mine is stepped on, the oxygen bursts out and the attack is directed, causing a lot of damage to the target above the ground.

However, this is not the most powerful, the most powerful thing is that this mine uses the design of submunitions.

In other words, when it exploded for the first time, the debris ejected out was the mother bomb.

After these mother bombs enter the body of the zombie, they will be detonated twice, and this time the bullets will be more fragmented.

In this way, the destruction of the zombie tissue can be accelerated.

In this way, it will be much faster than killing the Corpse King.

However, as a consumable mine, Xue Wang did not have the opportunity to make too much.

And other people can't make it, because this knowledge is not in the system of this game.

And the long-eared people, except for the old rabbit and the giggles, seem to be able to accept only the knowledge that is already in the system.

Xue Wang asked the old rabbit this question, and the old rabbit just said that it would get better in the future.

Even the operation of letting the militia lay mines was studied by Xue Wang for a long time, and he ordered the militia to forcibly carry out the operation of digging building foundations and burying bricks on the battlefield.

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

“……”

Snipers who attacked from a distance, began to attack.

After a gunshot, although they all hit the body of the corpse king Roshan, Roshan couldn't see any obvious changes.

It didn't seem to have a problem at all, but its attention was drawn to the snipers.

He began to take heavy steps towards the sniper.

With every step he took, he could feel the earth tremble.

Perhaps, compared to the seismic waves created by Xue Wang, this is the real seismic wave attack.

Except for a few veteran snipers who can continue to snipe in this environment, new recruit snipers can't even hold their guns at all.

When Xue Wang tried to make them retreat, he found that this seismic wave actually had the effect of slowing down the speed of movement.

When Xue Wang saw that he had no less than sixty sniper recruits and was about to die because of this, he almost wanted to yell at the old rabbit, why didn't he tell him such important information.

However, Xue Wang still didn't ask, after all, at this time, the most important thing is to solve the split, not to distribute who should carry the pot.

"Click!"

Roshan stepped on a landmine.

"Click!"

The mine detonated.

"Boom!"

The mines caused a chain reaction, and all the nearby mines detonated one after another, attacking Roshan from all angles.

Roshan deserves to be Roshan, and after experiencing the attack of these mines, it seems that there is no flaw.

But!

His footsteps also stopped for a moment.

More than sixty sniper recruits were finally able to retreat to a safe distance.

Waiting for them to retreat farther away, Xue Wang began to order them for the next wave of attacks.

And the militia, which was originally in their after-sales service, also happened to complete the laying of the second trap at this time.

If you can keep pulling like this, Roshan will definitely be consumed alive.

But......

This Roshan seems to be different from ordinary zombies, although it doesn't seem to have any intelligence, but it has thoughts.

He didn't move forward immediately, this time, he raised his arm and suddenly pointed forward.

Countless zombies followed the direction of his fingers and attacked the entire Long-eared clan.

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

"Bang! Boom! Boom! ”

“……”

There was the sound of mines exploding, and there was the sound of gunfire.

After plowing all the ground with ordinary zombies, Roshan began to move on.

It remains to be seen who will win.