"Shuzi, are you crazy?" Guo Rui grabbed Chen Shu and said, "Why do you want to offend them to death?"

Chen Shu waved his hand, "It's okay, it's okay, tomorrow's test, we will definitely pass, and you, there will be a big surprise waiting for you, let's see." ”

All day, Chen Shu was in a state of cynicism, but he was not angry at all, but smiled.

Until the end of school, he took a look at the spiritual energy he had gathered.

There are 5,000 points, and there are 50 points converted into soul points, and half of the original liquid is in hand.

Chen Shu estimated it, and according to the system, the consumption increased tenfold.

From the E-level ordinary person to the D-level martial cultivator qualification, only one bottle of stock solution is required.

From D to C qualification, 10 bottles of stock solution are required, 100 bottles from C to B, 1,000 bottles from B to A, 10,000 bottles to S, and 100,000 bottles for SS grade.

Oh, my God!

Converted, tens of millions of soul points are required.

This requires you to kill hundreds of millions of zombies in the D-class dream world to be satisfied, and maybe this is not enough.

Sure enough, he is poor and rich!

This is true in the real world, and it is also true in the dream world.

The only difference is that what you get in the dream world can't be bought in the real world, even if you have money.

Chen Shu shook his head, this is all fate, although he has a system, he still works hard.

"System, do you notice anything unusual?"

In the dream biochemical world, Chen Shu was wearing a black special operations suit and a pure black combat knife in his hand, and was walking cautiously on a city street corner.

Compared to the previous two invasions, this time it was a little too quiet after coming in.

There are no wandering zombies on the street, the number of zombies in this city Chen Shu has estimated, at least in the tens of millions, how many have he killed?

Even though it is close to the suburbs, it is not enough to turn three streets, and I didn't meet a single zombie, and I didn't even find a single zombie hair.

"Northwest, there's a roar!"

Chen Shu suddenly heard the roar of the zombies, and immediately identified the direction, and ran towards the relatively tall building on the side.

Standing on the roof of the building, Chen Shu looked northwest, and the scene from the telescope made him gasp.

Zombie clusters.

They were besieging a building a few kilometers away, and the shape of that building was supposed to be a prison, if Chen Shu was not mistaken.

The boxy wall was ten meters high, with a power grid on top of it, and a watchtower at each corner, on which no one was seen.

Chen Shu only saw the zombies constantly climbing the wall, as if there was something in the wall that interested them.

Zombies pile up, and those who climb up are constantly pulled down by the back, and they can't climb up the wall overnight for a while, but they also continue to pile up at a speed visible to the naked eye.

It is believed that it will not be long before they can cross the fence and enter the prison.

"What's the situation, what's in the prison?" Chen Shu thought to himself.

The situation is unknown, so he doesn't plan to get up, it's better to stand here and watch the excitement.

Just as Chen Shu looked again, humans actually appeared on the prison wall in the telescope, they were running and holding weapons.

Survivor!

It's a survivor!

I'll go, isn't this a dream world?

How can there be survivors?

"The dream world is also a real world, the host is just invading in the form of a dream, they are all real. ”

The number of survivors was small, and even though they had weapons in their hands, it was in vain in the face of hundreds or thousands of zombies.

The entire prison is surrounded by zombies, and they have become turtles in an urn, and there is no other way but to defend them.

But defending is only a dead end, and when they run out of bullets and zombies attack, they can only turn into zombies.

Chen Shu stared at the increasingly urgent situation, his brows furrowed heavily.

To the northwest, the suburbs are located, and the prison is relatively empty at some distance from the nearest urban area, so it can be rescued by heavy vehicles such as armored vehicles.

However, Chen Shu had not yet penetrated the city, and his range of activities was only close to the suburbs within a radius of ten miles in the northwest corner, and he had not yet explored the center of the city.

In this area, there is no sign of an army stationed, and there is no large engineering company to settle here, and the so-called heavy vehicles are only seen as a garbage transfer vehicle.

Since there is no heavy vehicle impact, there is only a rescue from the sky, but where does he go to get a helicopter?

"Alas, that's right!" Chen Shu slapped his thigh.

"I don't have a helicopter, but I can build it, isn't a hot air balloon a perfect tool?"

Without further ado, Chen Shu did not delay, he knew where there was a hot air balloon.

Wansheng Mall, there is a hot air balloon in the central hall, which should be the decoration of the mall when there was no Resident Evil before.

Instead of hot gas, it was filled with hydrogen, and there was a rope at the top, and now the sphere was devoid of gas, just hanging shriveled on the roof in the center of the hall.

Gas is easy to find, and filled gas can be found in nearby communities, and the only thing that makes Chen Shu difficult to give birth is the fire-setting device.

"System, do you have any of these things in the store?"

The system said: "I'm sorry, this system doesn't produce these low-level things, vertical aerial vehicles do, but the host you don't have enough soul points now." ”

Chen Shu took the time to take a look, there were indeed vertical flying machines, a bit like flying saucers, and it was estimated that it would not be a problem to fit dozens or hundreds of people.

The problem is the price, 100,000 soul points, and now I can't make up that much for killing him.

In the end, Chen Shu used the flamethrower in the freezer store to make a simple fire-breathing device, although it could not achieve the effect of the original hot air balloon fire-breathing device, but it could be used.

Pull the hot air balloon into the open area, and Chen Shu ignites the gas.

Four gas canisters were tied to the four corners of the gondola, and the gas pipes were concentrated on a single tube that connected to the flamethrower.

After ignition, as the valve was released, a pillar of fire about more than a meter burst up.

The fire was not fierce, but it only took time to fill up the heat in the sphere, and after ten minutes, the balloon puffed up, and as the temperature rose, the balloon began to float towards the sky.

When it reached a certain height, Chen Shu pulled the gas release rope on the ball, and the gas was lost, which generated a thrust, and he controlled the balloon to fall in the direction of the prison.

In addition, the wind is okay at this time, which is beneficial to Chen Shu.

On the prison wall, the zombies on one side are already piled up very high, and they are only two or three meters away from being able to cross the wall and enter inside.

Once the walls are broken, the survivors in the prison are in danger.

"Quick, everybody, get moving, and smash everything you can to me. "The survivors in the prison, under the command of the leader, moved the stools, chairs, and tables that could all be smashed down on the fence and smashed them all at the zombie horde.

Their bullets were finished, things were smashed, but they still couldn't slow down the zombie attack.

"It's over!"

The thought in the minds of all the survivors is that they are finished, they have no way to live.

There are only 20 survivors in this prison, 8 women and 12 men, led by a stout man in uniform, who should have been the warden of the prison before.

"Give up the defense, all retreat, go to the roof. At his command, the crowd descended the fence and turned to the roof of the prison building.

They didn't expect anyone to come to the rescue, what they expected was to wait for the corpse tide to pass and find an opportunity to break through from here.

Otherwise, before the zombies attack, they will all starve to death.

Discovered by zombies, and then besieged, also for food, the team that went out to find food was discovered by zombies, and when they returned after killing a few zombies, the zombies suddenly seemed to be stimulated by something, chasing and intercepting them, and then evolved into a group of corpses to attack their camp.

At this time, Chen Shu floated over with a hot air balloon, this kind of simple device is really difficult to control.

It took a lot of effort to see the prison where the survivors were.

The wall has been taken down by the zombies, and the survivors have moved to the roof of the prison building, Chen Shu nodded, as long as there is no too unexpected wind, the group of survivors should be saved.