Global Cataclysm: My doomsday fortress can be infinitely upgraded

At this moment, Qin Jian still had 1376 points left.

Naturally, he won't save it, and he will definitely have to spend it.

Where exactly to spend it, he had to think about it.

The barbed wire fence of the core facilities

seems to be unnecessary for the time being.

Whether it is attack or defense, it is now at the level of the "ceiling".

The trap was stepped on by Brother Feng before, but there are still four left, and the efficiency of attracting zombies will not be significantly reduced.

"By the way, let's take a look at the zombie dog information first!" Qin

Jian suddenly remembered something and opened the system to check it.

"System, what is this zombie dog data graphy?"

Since there was no detailed introduction, Qin Jian had no choice but to ask about the system.

"It belongs to the contents of the "archive area" of the shelter facility. "It's

similar to the blueprint, if you want to see it in detail, please unlock the file area and place it in the file area." The

system immediately replied 1510.

"So I have to spend points to unlock the file area?"

"Alas, I haven't gotten the design drawings yet, and they're almost ...... nature"

Qin Jian pursed his mouth and thought unsatisfied.

The file area is inexpensive, and it only costs 500 points to unlock.

Besides, he didn't have anything to hurry up at the moment.

Otherwise, the more than 2,000 points he would have to spend in the blink of an eye.

So, Qin Jian consumed 500 points and unlocked the archive area.

"Boom!"

A loud bang immediately sounded in the room, and Qin Jian was startled.

Then, white smoke rose from a corner of the house.

Qin Jian cautiously walked over to check and found that the wall in the corner had an extra door.

"This is the archive area, right?"

Qin Jian muttered to himself, fanned the white smoke with his hand, and pushed open the door of the archive area.

As soon as I entered the house, my eyes suddenly opened up!

Directly in front of my eyes was a long and narrow corridor.

On both sides of the corridor, bookshelves are erected that are more than five meters high.

The bookshelves are made of black sandalwood, which is very clean and new, but there are not a single book, and they are empty.

In the corner is an iron ladder ......

Other than that, there is nothing else.

"This is another space entirely, right?"

Qin Jian couldn't help but complain.

Just looking at the endless corridor, he felt that something was completely wrong with this room!

Forget it, whatever he was, the system boss could do anything.

Qin Jian wandered between the bookshelves, remembering his purpose for unlocking this place.

"Put the zombie dog data and graphics into the archive area!" Qin

Jian said immediately.

With the disappearance of the zombie dog data in the system warehouse.

It's as if nothing happened, and it's quiet.

"???"

Qin Jian was a little confused, this is the end? Looking around, Qin Jian

noticed something at this time.

In the bookshelf area of the entrance, at the top of the floor, there is an extra book placed diagonally.

Qin Jian shrugged his shoulders, walked over and took the iron ladder in the corner, climbed up to pick up the book, and sat directly on the iron ladder to read.

As soon as I turned the page, I saw a bloody photo, which was the photo of a zombie dog!

"Damn, do you want to be so scary?"

"Do you still bring an illustration, horror novels don't bring such a conscientious ......"

Qin Jian's shoulders shook and continued to turn the page.

"Zombie dogs, referred to as corpse dogs. "

Before infection, it was a dog. "

The body festers faster than ordinary zombies, and a few even shed their skin, so they look bloody and terrifying.

"The strength is on par with the zombies, the speed is flexible, and the fragility is more fragile than the zombies. "

The main attack method is to pounce, and likes to bite the throat of the prey.

"The virus is strong in the body, and the bitten person will turn into a zombie within eight hours, and there will be no abnormal sensations during this time. "

At night, they like to be in groups, hiding in the shadows, waiting for an opportunity. A

few sentences in total, which is probably all the information about the zombie dog.

When I turned the page again, it was all blank paper, and there was no record.

"It turns out that the purpose of the archive area is to record the information of monsters.

Qin Jian suddenly realized.

Yes, that's good!

That way, he doesn't have to think about it and analyze it for himself.

Just open the book and take a look, and you will know everything!

Although I have analyzed zombie dogs before, there are several items in this graphic material that are exactly the same as my own analysis.

But there are some things that Qin Jian can't analyze through appearances.

For example, there were crowds on this night.

Attacking Brother Feng's zombie dog pack last night, Qin Jian thought it was just an accident.

Because Brother Feng and they were numerous, they naturally attracted a group of zombie dogs.

Now, he knew that it was just the habit of the other party, and they liked to gang up no matter what the situation was.

Then there's the virus, the bitten person will turn into a zombie within eight hours

......! This piece of information is important in some ways, but it doesn't seem to be important to me.

Because to put it bluntly, the only thing you can learn from knowing this news is.

You can know exactly how long you can live after being bitten by a zombie dog.

The monster has just appeared for less than a week, and it is impossible to develop the serum, and if you are bitten by a monster, you naturally have no way to save it, so you can only wait quietly to turn into a zombie ......

Qin Jian then turned on the upgrade option in the archive area.

He felt that since he knew the information of the zombie dog, he should also unlock the information of the zombie.

It doesn't hurt to know more about it.

[Archive Area]

Upgrade Direction: Advanced Archive Area (4000)

can be unlocked: Zombie Data Graphics (200).

"Well, sure enough, it's so cheap, unlock it!" Qin

Jian immediately unlocked the zombie data graphic.

The next moment, there was another book on the bookshelf next to him.

The location of the appearance is right next to the Zombie Dog book.

Qin Jian gradually understood something, looked at the endless bookshelves, and suddenly thought about it and was extremely frightened.

Why can't thousands of monsters appear in the future?

Calming down, Qin Jian opened the zombie data and text.

"Zombies, aka living corpses. "

Before infection, it was human.

"Most of them are pale, their skin is ulcerated, and they walk in strange postures. "

The strength is about 1.5 times that of an adult, and the bones, muscles, skin, and other organs are more fragile than humans.

"They attack by biting, scratching, and as long as they can reach it, they will desperately attack any part of their prey's body. "

There are many kinds of viruses in the body, and the bitten person becomes a zombie within about 18 hours, and there will be adverse reactions such as fever, dehydration, vomiting, and dizziness in the early stage.

"In the medium term, you will feel panic and anxiety inexplicably, fidgeting, scratching your heart and cheeks, or the pain in the bite is unbearable, and it will continue periodically. "

In the later stage, there is a high probability that they will lose their ability to move and speak, and the blood color of the skin will fade all over the body......

" "Individual zombies like cold and dark places, dark places, which will temporarily make them learn to hide and sneak attack.

"The heat and cold can affect their mobility, and staying in such an environment for a long time will cause them to temporarily learn to fall to the ground and play dead, sneaking up on prey that passes by them.

After reading these, Qin Jian gained a lot of knowledge.

Especially the zombie's habit of "playing dead", he has never encountered it.

But as long as he learns, he will be able to keep an eye on the corpses on the side of the road when he goes out in the future.

After all, who knows if it is a "corpse" or not

! In short, stay away and it's over!

After swimming in the ocean of knowledge, Qin Jian walked out of the archive area.

He figured it out.

676 points remaining.

Upgrading a pistol attachment should be fine.

So, he pulled out the M9 pistol and turned on the upgrade option.

[M9 Pistol]

upgrade direction: Military M9 pistol

branch ↓

ammunition (50): Replenish 50 rounds of ammunition.

Capacity (100): Replaced with an expanded magazine, increased from 15 rounds to 32 rounds.

Recoil (200): Replace with a high-standard barrel, increase the grip and stock, and effectively reduce the recoil of shooting.

Durability (500): The entire gun body is replaced with high-grade materials to increase the service life.

Collix (500): Added low-magnification red dot crosshair to increase shooting accuracy.

"Let's upgrade the capacity first, it's cheap.

After reading this, Qin Jian nodded and said.

Then, the M9 successfully upgraded its capacity, and the lengthened expansion magazine was half the length of the previous magazine!

In addition, Qin Jian also made an astonishing discovery.

That is, the other spare M9 magazines have all been replaced with expanded magazines

! It is completely a blood gain! There

are many bullets, and the firepower is naturally sufficient.

It can effectively avoid the phobia of insufficient firepower!