In Xu Wen's mind, the only war tool that can be used for defense is body armor!

Then, Xu Wen looked at the system with a very determined look. This look seemed to say, my answer is absolutely correct!

[No, in addition to body armor, there are many other things that can be used for defense on the battlefield, such as fortifications! 】

However, the system completely rejected Xu Wen's answer, and then directly announced today's sign-in reward.

Yes, although body armor is a type of defense tool, it can only provide personal protection, and the scope of protection is somewhat narrow.

From the system's perspective, what can truly be defended on the battlefield should be one that is wide in scope and can include the entire team or more people!

"Fortifications?"

After hearing these four words, some scenes from war movies directly appeared in Xu Wen's mind.

You know, in some war movies, before every war, many trenches are dug on the ground.

In this way, people can hide in these ditches, and there will be many sacks on the ground as bunkers.

"But, wouldn't this kind of fortifications be a waste of time? And preparations should only be made on the eve of the war!"

The two points mentioned by Xu Wen are indeed the shortcomings of this kind of fortification.

First of all, we need to race against time to dig as many trenches as possible before the war begins.

On the other hand, who can be absolutely sure that the place where the war took place is where one has set up fortifications?

Therefore, this is why Xu Wenhui said that this type of war fortifications can only be excavated on the eve of a war.

Moreover, there is still a very fatal problem. After the excavation is completed, there is no way to move it!

In other words, if an accident does occur and needs to be moved to another location, then the defenses prepared previously will be completely useless!

In this way, the situation of the monkey group is equivalent to having no defense at all!

[These are indeed some fatal problems you mentioned!]

[Besides, I am very clear about the fortifications you mentioned! 】

[However, the sign-in reward I want to give you today is a brand new kind of fortification! 】

[Not only can it be moved! And the setting time only takes ten to twenty minutes to complete! 】

[The most important thing is that this kind of fortifications can be used above the ground instead of existing only under the surface! 】

For the relatively backward fortifications that Xu Wenzi mentioned, the system is naturally very clear.

However, since the system will give Xu Wen such a reward, it must have taken all these fatal shortcomings into consideration.

Otherwise, it would be better to give Xu Wen some methods of making body armor directly!

"What? Not only can it save time, but it can also be moved?"

After hearing what the system said, Xu Wen was a little dumbfounded. In his impression, this kind of fortification didn't seem to exist at all!

Moreover, it can be built on the ground, which means that when setting up fortifications in the future, there is no need to dig the land at all!

At the same time, building a fortification on the ground is equivalent to letting the monkeys hide in the house!

However, what attracted Xu Wen's attention most was not these features, but the fact that it could only be moved!

In this case, what they set up is nothing more than a fortification. It is simply a mobile fortress!

[Nothing is impossible, this kind of thing has already existed, but you just don’t know about it!]

Looking at Xu Wen's surprised face, the system smiled, as if what he said would not cause such a big shock at all!

"Already existed!"

"Oh my god, send me the relevant information quickly. This thing can be regarded as an artifact!"

Not to mention how excited Xu Wen was after hearing that the research had been put into use!

You know, since it can be put into use, it means that this thing has no problems in defense at all!

[It has been sent to you. And the things needed to make it are very simple! 】

[Even if it is a temporary production, it only takes about ten minutes! 】

After saying this, the system directly exited Xu Wen's mind, leaving Xu Wen alone in an ecstatic state.

"The materials needed are just some rough fabrics and some wood?"

After reading the required materials, Xu Wen instantly felt suspicious of life.

He would never have thought that just two such simple materials could withstand the attacks of some thermal weapons!

Xu Wen at this time, not to mention how much he admires people who can think of such a method!

"Boss, everything you arranged has been completed."

"We need to make something today!"

After seeing Xu Wen come out, before Xu Wen could open his mouth, the monkeys said impatiently

I don’t know why, but after making tear gas eggs yesterday, these little monkeys seemed to have the same nervous feeling as when the Eagle Kingdom invaded!

"Today, we are going to make something brand new!"

"As for this thing, to be honest, don't say you don't know, just ask me to know it just now!"

"Actually, this kind of thing is like our city wall, all used for defense!"

"It's just that this kind of thing can move with us!"

“What’s more, it’s easy to set up at any time!”

After saying this, Xu Wen looked at the monkeys quietly, as if hoping to find some expectant expressions on their faces.

"Boss, what on earth is this!"

"That's right, boss, it won't be as huge as our city wall!"

"What did you hear just now? The boss clearly said that being able to move means that this thing is definitely not very big!"

The monkeys are quite curious about what Xu Wen said, after all, this kind of thing can guarantee their life safety!

"This thing is a fortification!"

"Let me first tell you the materials it requires!"

"First, it's some rough cloth, then it's some lime, and finally it's wooden boards made of trees or bamboo!"
Chapter completed!