Chapter 164 The Key Point Is that String of Numbers!

"System, why do you think this is?"

"Huh? What is the host asking, what and why?" The system asked in confusion.

It had just found a novel of a genre it had never encountered before, and was so absorbed in reading it that it didn't pay attention to what was happening in Song Zhi for a moment.

"I mean, the temperature inside the base is different from before. Didn't you say before that any place with a system building is controlled by the system? Are you lazy and forgot to adjust the temperature?"

Song Zhi thought about it and only thought of this possibility.

Anyway, it's not her problem, then it can only be what the system did.

"No, no, I don't have one."

After listening carefully to what Song Zhi said, the system suddenly became anxious.

It's so good, it won't carry this big pot.

Song Zhi squinted his eyes and looked forward with a smile, exuding a dangerous aura.

"Host, you have really wronged me." The system quickly thought of an explanation in mind and told Song Zhi bit by bit.

"Yeah." Song Zhi responded and signaled the system to continue.

"Host, the weather was hot some time ago. It's just hot. It's cool to stay in the base. In fact, an invisible air conditioner is installed on the outer wall of the building, blowing air outside 24 hours a day."

"But it's different now. It's not only very windy outside, but there's also a lot of water vapor condensing in the air. The air conditioner can't operate properly, so you can feel very cold."

The system explained aggrievedly, blaming it for not explaining it clearly before and causing the host to misunderstand.

"So the temperature inside the base is different from that outside, purely because of the air conditioner installed? The super-powerful one?"

Song Zhi couldn't believe it, it was completely different from what she had thought before.

"Yes host."

"..." Song Zhi was speechless.

She had previously thought that there was a special protective shield inside the base, which would block all interference from the outside world.

"Then why can zombies be able to defend in all aspects, but not rain? Aren't they all external interference?"

Song Zhi suddenly thought of zombies. The base's defense against zombies was absolute.

Objects as big as zombies can withstand the outside, so why can't rain and wind.

"They are different hosts. Rainwater comes from nature and is lifeless. Although zombies are scary, they are alive at least..."

The system saw that Song Zhi didn't know the difference between the two, so he talked to Song Zhi a lot at once.

Song Zhi listened carefully at the beginning, then yawned in the later stage, and then squinted his eyes due to exhaustion.

There are so many, so complicated. If I had known, I wouldn’t have asked. If you can’t resist, you won’t be able to resist. Even the wind and rain won’t kill you.

The system continued talking for ten minutes, and finally ended when Song Zhi was about to fall asleep.

"Host, the specific reason is this. If you want to know more details, I may ask you to cooperate with me in drawing a drawing, otherwise you may not understand."

It was rare that he talked about the field he was good at. The more the system talked, the more excited he became. It seemed that he wanted to pull Song Zhi to talk until dawn.

But Song Zhi was tired.

"No, stop it, I understand, no need to explain it in more detail."

Besides, she really wanted to go straight to sleep.

The system squinted at Song Zhi, his tone full of suspicion.

"Really? Host. From the look on your face, I don't seem to understand. Don't worry, as a system, you must have the determination and attitude to serve the master. Just ask, and I will do my best to answer the host's questions. Confused.”

"No, it's really not necessary." Song Zhi shook his head and waved his hands, refusing again.

The system didn't believe it, so it went back and forth with Song Zhi for a while, and finally believed it and no longer insisted on answering this question for Song Zhi.

Song Zhi sat on the sofa and thought quietly for a while.

Suddenly, she thought of something.

Nano air shield.

In her previous life, her base had focused on developing this in order to resist the erosion of poisonous rain.

An extremely invisible transparent cover covers the entire base. No matter how windy and rainy it is outside, it will not have any impact on the base inside.

Moreover, the material used to make this cover is extremely tough, even if it is attacked by some thermal weapons, it can still protect you.

Nano air defense shields are good everywhere, but there is only one thing, that is, the research requires huge financial and material resources. After the research is put into use, it also consumes huge money and maintenance costs.

I thought that when this cover was first developed, the entire base was so poor that they couldn't even get out a single crystal core, so they were all smashed into it.

Fortunately, the final result is good, and it lives up to its extremely difficult birth process.

Song Zhi suddenly thought of the nano-air defense cover he developed in his previous life. He wondered if such a thing was sold in the system.

If so, the current situation at the base would be solved.

"By the way, system, do you sell the kind of nano-air defense cover here? The kind that can withstand wind and rain after being arranged, and can also withstand some weapons attacks."

A building can be built casually, I believe this cover will also be available.

"Nano air shield?"

"Yes, or don't call it this name. Its function is to protect the sky above."

"Hmm..." The system thought hard and searched back and forth in the system mall.

Finally, half a minute later, it found what Song Zhi wanted.

"Is this, the host, shown to you?"

As soon as the system finished speaking, a product automatically appeared on the system mall panel in front of Song Zhi.

"Product name: Base air defense cover."

"Product material: Unknown, but anything can stop it!"

"Product evaluation: It is an indispensable part of building a super base. Own it early and enjoy it early. Everyone who has used it says it is good."

Song Zhi looked at it line by line and was very sure that this was what she wanted.

With this, the construction of the base is simply taken to the next level.

This base will be the invincible apocalyptic base in the world from now on. Let’s see what kind of dangers can come in!

Song Zhi was so excited that he almost ejected from the sofa.

Just buy it in the system mall if it is worth your wealth. How much research and construction costs are saved.

Scanning his eyes line by line, Song Zhi became more and more satisfied as he looked at it. He just waited to see the price and place an order with passion... Huh?

Song Zhi didn't hold back and almost shouted.

What do you dare to ask such a price for?

I saw that the last line of the product introduction clearly marked the price of this product.

"Product price: Wealth value + 10 second-order crystal cores (the type of crystal core is not limited~)."

There's even a tilde after that "oh."

Song Zhi feels that this marking may be to show the humaneness of its pricing and relax some of the conditions.

But, does it really think that such annotation is very humane?

Obviously the string of numbers in front is the key point, right?