Global Cataclysm: Infinitely Upgrade Shelter

"Sir, did you just use it?"

Qiao Qian asked tentatively.

"yes, both cartridges are out. "

Zhao Chen spread his hands after speaking.

Qiao Qian's eyes widened instantly, and she repeated again: "It's all over?"

Zhao Chen's innocent gaze fell on Qiao Qian.

"If you don't try, how can you hit every shot?"

"But we've only got two magazines left. "

Previously, the system only rewarded ten submachine gun bullets for completing the mission.

After this period of careful planning.

With every bullet guaranteed to kill a radioactive creature, there are only two bullets left in the Vault.

"yes, I ran out of last bullets. "

Zhao Chen still looked unconcerned.

Qiao Qian, who was originally a little shy because of what happened just now, instantly opened her teeth and claws when she heard this.

rushed directly to Zhao Chen's side.

"Sir, what should I do if there are no bullets next?"

"I've been exposed to it before, so I'll make it. "

"I just don't know if the effect will be affected. "

Qiao Qian kept chattering in Zhao Chen's ear.

What exactly is used to make submachine gun bullets?

What kind of process is to be used.

I'm also wondering if there are such conditions in the shelter now.

Looking at Qiao Qian's anxious and worried appearance, Zhao Chen finally decided not to tease her anymore.

"Don't we have a 3D printer?"

"There are drawings for making bullets, and there are printers, so it's not easy to make bullets. "

Qiao Qian's eyes lit up when she heard this.

Then, his expression fell again.

"But to make these, you need a military-grade 3D printer. "

The shelter does have a 3D printer.

But it's just a top-of-the-line industrial grade.

It's a bit difficult to make very detailed bullets.

However, these problems have no impact on Zhao Chen.

I didn't upgrade before, and that's because it wasn't necessary.

Now I already have two Longyan 99mm sharp guns on hand.

The bullets are completely out of stock, and it's time to upgrade.

You can't always use survival points for every bullet.

Even if you don't need a few shots.

But cumulatively, it is also a terrifying number.

Qiao Qian didn't know Zhao Chen's confidence.

I don't know what Zhao Chen thinks.

But looking at Zhao Chen's face with a very calm look.

Thinking about the strange things that happened in the shelter in the past, I ended up saying nothing.

No matter how weird things are, as long as the chief did it, then there is no need to have any doubts.

Everything she does is based on ensuring the safety of the chief!

Even if Zhao Chen really consumed all the remaining two boxes of bullets.

It's nothing if you can't replenish it for a while.

It's a big deal that she will use a shotgun to protect Zhao Chen at that time.

While the two were talking, Ying Mengyao had already come over with a prepared breakfast.

The smell of rice fills the air.

Where else can I think about anything else.

Breakfast was also plentiful.

The shelter has a lot of wheat flour in stock.

So Ying Mengyao directly prepared buns and added a few side dishes.

Eggs and milk were also prepared in front of everyone.

Eat what you want, drink what you want.

Naturally, milk is brewed with powdered milk.

Looking at the milk in front of him, Zhao Chen suddenly raised his eyebrows.

"Do you want a few cows in the vault?"

Qiao Qian and Ying Mengyao, who were drinking milk, raised their heads instantly.

"Cows?"

"Yes, if you have cows, you can drink fresh milk every day. "

Milk is highly nutritious and also improves immunity.

It's not a good fit for now.

And looking at the expression on the second daughter's face, I seem to like it.

"It's good, but where are the cows?" Ying Mengyao hesitated.

"I'll take care of this kind of thing. "

"Ask the steel mill about them, or go out one day, in case you run into it. "

However, the second possibility is not very likely.

After all, disaster has been here for so long.

All the living creatures outside were irradiated.

It has long been mutated. (If you read a violent novel, go to Feilu Novel Network!)

There is no reason to speak of.

There is only one goal for encountering humans.

It is to attack, to devour his flesh and bones.

Such a dangerous creature.

There was absolutely no way Zhao Chen would allow it to enter the Vault.

When encountered, there is only a situation of non-death.

We'll have to see if we can trade with other Vaults.

But there's no need to rush it.

After eating, Qiao Qian quickly rushed into the firearms room.

Although he didn't say it explicitly, he knew it by looking at the back of her hurriedly leaving.

Qiao Qian estimated that she still remembered the fact that the submachine gun bullets were gone.

I went to do my research.

Ying Mengyao, as always, also plunged into the research.

Now Ying Mengyao's understanding of artificial intelligence has gone one step further.

It is estimated that it will not take long to be able to make the next robot0.........

The two girls had something to do, and Zhao Chen didn't bother them.

Directly in front of the industrial-grade 3D printing machine.

system, query the upgrade conditions of industrial-grade 3D printing machine. "

【Industrial 3D Printing Machine】

[Upgrade effect: Military-grade 3D printing machine can be upgraded, high-precision items such as bullets can be printed, and special parts can be printed......]

[Upgrade raw materials: titanium alloy, tungsten steel, rubber ......]

[Survival Point Required: 1000]

[Attributes can be attached, and a certain survival point can be consumed according to the effect.] 】

Crafting a submachine gun requires 500 survival points.

Upgrading to a military-grade 3D printer requires 1,000 survival points.

After having a military-grade 3D printing machine.

A lot of things can be made directly with a printer.

It's a good deal.

Zhao Chen did not hesitate and spoke directly.

"Upgrading the industrial-grade 3D printing machine. "

The 3D printing machine placed in front of Zhao Chen quickly changed.

The shape and size don't seem to make much difference.

But whether it's the material or the color.

And some of these precision parts have all changed.

A very faint, barely perceptible sound rang out.

[Ding-Military-grade 3D printer upgrade completed]

[Remaining survival points: 4100]

Almost at the same time as the system prompt sounded, Zhao Chen immediately stepped forward.

Take a closer look at the printer in front of him.

It doesn't look like it's any different than before.

But you can notice the change as soon as you start it.

The quality 4.1 quantity seems to become heavier.

And it's very cold to reach out and touch.

Zhao Chen no longer hesitated.

Put the latest submachine gun blueprint you got directly on it.

He also packed all the raw materials needed to make bullets.

After doing all this, Zhao Chen turned on the printer and stood aside waiting for the outcome of this matter.

At first, Zhao Chen didn't print much.

Only 10 rounds were made.

Bullets are made.

Zhao Chen immediately stepped forward.

Will pinch in your hand.

Observe carefully.

It doesn't look like it's any different from the previous bullets.

But because Zhao Chen's materials are different.

As soon as these bullets landed in the palm of his hand, a cold sensation came in an instant.

And the overall lines are very smooth.

As far as you can see, you can see a bullet passing through your body.

"It's a system product!".