National Fortune Survival: Do you call this Plants vs. Zombies?

If we say that the solution everyone chooses to deal with giant zombies is to attack.

Then in the process of research, the way to deal with digging zombies is to stick to it.

Digging up zombies is the most unscientific zombie in the eyes of all soldiers and researchers.

Why can that broken pickaxe easily dig such a long passage in the ground!

The most outrageous thing is that the zombies will not collapse when they step on it!
But it won't work if people step on it!
What kind of power is it that can make a mere ten centimeters of soil bear the weight of a giant zombie?
Why does the channel get refilled after a few 10 minutes?
Could it be that the digging zombies squeezed the original land into another space?
Did the dirt go back after a while?

Many researchers lost a lot of hair because of this, trying to explain it with science, but found that explaining it with science is not as easy as explaining it with metaphysics.

However, thanks to the repeated tests and experiments of the researchers.

Just came up with such a countermeasure.

Smash an iron wedge mixed with plant metal into the ground, as long as the distance between the two iron wedges does not exceed fifty centimeters, the digging zombies cannot pass through!
during individual trials.

You can even use this method to directly trap the digging zombies within a square inch.

The densely packed iron wedges in the arrow fortress are here to test whether it can deal with large-scale digging of zombies!
As the alarm sounded, marked 'tunnels' appeared on the detector's screen.

These 'tunnels' are rushing toward the direction of the arrow fortress.

There are thousands of marked numbers!

It is foreseeable that if no corresponding preparations are made, this fortress will not be able to survive the zombie tide for a few minutes!

With the slight tremor of the iron wedge on the outermost edge of the frame.

The 'tunnel' on the display stopped outside the arrow bunker!

Accompanied by a slight sound of earth and rocks churning, the digging zombies got out of the ground in a daze.

Some were at a loss looking at the fortress in front of them.

I don't seem to understand, why can't I get in?
No matter how he stretched the pickaxe forward, there was always an underground fence that appeared for no reason to block him.

Make yourself have to drill out of the ground.

Still, the familiar human scent is right in front of you.

The digging zombies still instinctively raised their pickaxes and knocked on the fortress in front of them.

In their muddled brains, there is only one thought.

As long as you tap a few times with a pickaxe, these originally solid obstacles will become extremely fragile.

At that time, the people hiding inside will be swarmed by the zombies behind them and eat them all!
With the shaking of the arms of the digging zombies, the pickaxes that can easily corrode heavy alloys and cement directly hit the special-colored iron plate on the outermost layer of the fortress.

There was a knocking sound, and the digging zombies became more and more confused.

how……

This strange wall...

Can't break it?

The pickaxe that could easily destroy the bottom armor of the tank hit the iron plate without even leaving a trace.

Digging up zombies feels like an exercise in futility at the moment.

Apart from the clanging of iron plates, it did not provide any trouble for the warriors inside the fort.

The drone suspended outside the fort transmitted the picture to the headquarters in time.

Seeing that this plant metal iron plate can really have such a strong defense as in the experiment, everyone is finally relieved.

The test is over.

Digging the zombies, it's time to exit.

With an order.

The flames sprayed from the muzzle not only took away the confusion of the digging zombies, but also took away their heads by the way.

These digging zombies, known as battlefield assassins, have finally hit a wall at the arrow bunker.

The things that are added become simpler and simpler.

With the full firepower of the machine gun, you can completely ignore the consumption of weapons and ammunition.

There is no need to worry about even the life of the machine gun muzzle.

Behind them, a large number of weapons and ammunition are constantly being delivered.

On the eight-meter-high outermost defensive frame, the densely packed shooting ports fired tongues of fire at the approaching zombie tide without hesitation.

Accompanied by the occasional burst of RPG firing sound, the ammunition consumption rate of Arrow Fortress reached an astonishing level.

The shell casings fell to the ground with a ding ding dong dong, and soon covered the temporary fighting platform built by the soldiers.

The helicopter team has been hoisting a new frame without stopping, which is the last zenith that the entire Arrow Fortress needs to build.

Only the simplest fixing means are needed to temporarily ensure that the staff can stand on the frame for final capping.

The balloon zombie was the zombie the researchers were least sure they could completely defend against.

The range of activities of this group of balloon zombies is simply astonishing.

From the lowest altitude of more than ten meters, to the flying height of [-] meters of ordinary helicopters, and even within the range of several thousand meters of passenger planes, these balloon zombies have been found.

It can be said that there are balloon zombies floating everywhere in the sky from three meters to ten thousand meters.

If this group of zombies landed directly from a height of several thousand meters, even if they were discovered in advance, there would be no way to defend them in time.

In order to prevent the balloon zombies from launching a large-scale airborne surprise attack, the zenith of the arrow fortress must be built in the fastest time.

Thankfully, there are very few Balloon Zombies to be found around here.

The staff who are working on Zenith don't have to worry about their sudden death in the next second.

A group of people above the Arrow Fortress are temporarily reinforcing it in the simplest way.

The soldiers below were changing bullets without hesitation, and kept shooting at the zombie group that was getting closer.

The corpses of the zombies quickly piled up into a corpse barrier.

The large drone in the fort quickly threw some napalm loaded onto the pile of corpses.

With a sliver of flame, the flames began to burn the zombies continuously.

These fires are pretty mediocre against zombies.

When the zombies gather in a large area, the flames will be quickly extinguished by the black air emitted by the zombies.

However, it is very easy for these flames to destroy the corpses of zombies.

This completely prevents the zombies from breaking through the fortress by piling up mountains of corpses in a way of "breaking through cleverness with strength".

One hour after Lin Qingfeng left.

This extremely rudimentary arrow fortress has finally completed the final basic framework.

The follow-up construction of the entire fortress may take a long time to be fully completed.

but.

The Kingdom of Heaven finally has a fortress that can stand up against the tide of corpses!