Akademiya, Palace of Wisdom.

Now there is no great sage here.

In the past ten days of busy cleaning up forbidden knowledge, the role of the Great Sage and the sages of the school who colluded with him has become less and less.

Their place has also been replaced by a suitable candidate, knowing that without them there will be no significant impact on the Akademiya.

Nahida revealed their crimes to the public and exiled them to the forest as in the original book.

Now they can only become ascetics who live hard in the forest.

It felt like it was a little too cheap for them, but it was Nahida's decision, and it was Sumeru's housekeeping.

Li Qiuzhi naturally will not interfere.

"You have helped me so much, I want to repay you, do you need any help, I will definitely try my best to help you."

The little Nahida raised her head slightly and said to Li Qiuzhi.

"Hehe, it's just a gesture, if you want to thank you, please treat us to a big meal!"

Paimon said happily.

"Paimon has always been obsessed with eating." Ying said speechlessly.

"It's the etiquette of the host's house to invite your guests to eat, and even if Paimon doesn't say it, I'll prepare it like this."

Nahida said with a smile on her fair little face.

“…… Well, if that's the case, then I can't think of anything I want. ”

Paimon said without desire.

Her usual food, drink, housing and transportation are all covered by Ying, and even if there is Mora, she doesn't need it much.

So she really didn't have any special needs, Paimon pondered for a while, and suddenly thought that Li Qiuzhi needed treasure to expand his personal space.

She patted Li Qiuzhi on the shoulder and said:

"Why don't you give me some treasures, Nahida, this guy needs it."

"Treasure......"

Nahida remembered that when Li Qiuzhi rescued her, she had already taken the artifact left behind by the Great Cishu King away.

Now he doesn't seem to have any precious treasures left to give him. Nahida pressed her finger to her lower lip in anguish.

"There's no need to give any treasures, in fact, I just have something I want to ask you for help with."

Li Qiuzhi shook his head and said.

"Tell me, what's the matter?" Nahida nodded slightly, indicating that there was no problem.

"Nahida, you are a god, you must be able to feel that Ying and I are not from this Teyvat continent, right?"

Li Qiuzhi asked.

"Well, people like you are rare in the Teyvat continent, and in the records of the World Tree, people like you were called Advent Ones in the past."

Nahida said.

"The Advent... A person who has come from outside the world is indeed quite worthy of this title. ”

Paimon said, touching his chin.

"That's right, Ying came to Teyvat with her brother, and I came here by accident, so I'd like to go back to my hometown if I have the chance.

"But outside the planet is endless cosmic deep space, and if you want to gain the ability to travel in space, you can't do it without a spacecraft.

"It is obvious that Teyvat's current level of technology cannot make such a spacecraft, but Teyvat's unique elemental power may be able to accelerate the development of science and technology.

"That's why I want to work with you to promote the development of elemental technology, so that the day when I can build a spacecraft will come sooner."

Li Qiuzhi made his thoughts clear to Nahida.

"I see, improving the level of science and technology can also make everyone live a better life, and I naturally have no problem with the vigorous development of element technology you said."

Nahida clasped her arms and tapped her head, then continued:

"Do you have any ideas for the development of elemental technology?"

Well, first of all, although the Akademiya is the most famous academic mecca in the Teyvat continent, the development of science and technology cannot be achieved by one person alone.

"So the first step is to see if I can make use of the 'Void' system and gather the wisdom of the whole world!"

Li Qiuzhi introduced Nahida to the Internet on Earth.

The reason why the modern earth is so prosperous is that the Internet plays a role that cannot be ignored.

If the good side of it is copied, it will be equivalent to Teyvat entering the information age all of a sudden!

All kinds of information can be exchanged regardless of distance, and it is conceivable how much communication costs can be saved for the development of society just in this way.

Moreover, the "Void" system also has the ability to directly transmit knowledge, which is more than what the Internet wants to know.

Using the answers found by the search engine, if you may not be able to understand it, it is simply a dimensionality reduction blow!

The potential of the "Void" system is so great that it would be a bit wasteful not to use it.

"It's amazing how the Internet can connect people all over the world!"

Nahida looked surprised.

In contrast, the "Void" system has all the characteristics of the Internet, and does not need to build a large number of base stations to provide signals.

Only a very low-cost "Void Terminal" is needed to access the "Void" system without delay.

To achieve all the things that the Internet can do, no wonder Li Qiuzhi will specifically talk to her about this.

"Well, what do you think of this proposal?"

Li Qiuzhi said with a smile on his face.

"The Void system is indeed capable of doing everything you say, but it's not without limits.

"For example, it doesn't allow a person to be able to connect to the Void system with the Void Terminal anywhere in Teyvat.

"Besides, foreign countries also have their gods, and if the 'Void' system rashly covers the past, it may cause their hostility."

Nahida said with some regret.

With the Grass Elemental God Heart as the core energy source, at most, it only covers the entire Sumeru with the "Void" system.

If you want to cover the Void outside of Sumeru, it is not enough to rely on the Grass Elemental God's Heart.

"It doesn't matter, even if there is only Sumeru, it will be enough for the time being, and when the various functions of the 'Void' system are completed, we will try to run it in Sumeru.

"It won't delay anything if it is promoted when it matures, and as for the issue of the gods of other countries disagreeing, there is no need to worry.

"I'm good friends with the Aeolus of Ying and Mondstadt, the Emperor of Liyue, and the Raiden Shogun of Inazuma, and I don't think they will refuse anything that is good for the development of society."

Li Qiuzhi said with a smile.

"In that case, okay, I agree, let's see how we use this void in the afternoon."

As the god of wisdom, Nahida is obviously also more enthusiastic about new things that are unknown.

There was a hint of anticipation between the words.

"No problem." Li Qiuzhi tapped his head and said.

In the ten days that the "World Tree" space has been cleaned up of the contamination of forbidden knowledge, Lisa has successfully researched the method of mass production of the storage evil eye.

And the cost is much lower than the evil eye that helped Li Qiuzhi transform, and it can be made with elemental ore.

The element steam engine on the side of the "Sweet Flower Chamber of Commerce" has also made great progress, with the efforts of many R&D personnel invited by Ningguang.

The Elemental Steam Engine has been managed to shrink much in size and be able to be sold as a qualified commodity.

Now that the "Void" system can also be used by him, so with his own promotion, it feels like the time point for Teyvat elemental technology to explode will not be too far away!

Afternoon.

Li Qiuzhi, Ying, and Paimon ate a feast prepared by Nahida at the Akademiya.

After eating, Nahida couldn't wait to pull the few people back to the upper level of the Wisdom Palace, to the place where the main body of the "Void" system was located.

"The 'Void' system has common functions such as identifying things, transferring knowledge, extracting knowledge and making canned knowledge, what do you think would be a good addition to it?"

Nahida looked at Li Qiuzhi and asked.

"I think it's better to solve the problem of people not being able to contact remotely first,"

Li Qiuzhi said.

Let the people of a country, as long as they wear the "Void Terminal", they can communicate with each other in different places in real time, and this function is naturally done as soon as possible.

"Well, you know, it's the 'phone' you call it, right?"

Nahida said as she looked up at the Void system.

"It's a good phone call, but it's done, and it doesn't have to be limited to remote calls.

"We can make a text message and a video call!"

Li Qiuzhi suggested.

"In that case, it might take longer to make these features."

Nahida said with a slight bow.

As the highest authority of the "Void" system, she is able to make changes to the "Void" system.

Functions such as text or voice remote communication are perfectly fine, but it doesn't seem to be too difficult to modify the "Void" system.

But it still takes a lot of time, and it can take a few hours.

Li Qiuzhi only provided ideas, after all, he had no way to control the "Void", and naturally he didn't know how it got new functions.

So Nahida had to do it alone, and it would probably take her a little time to figure it out on her own.

"It doesn't matter, it's not in a hurry anyway, and it's no problem to study slowly."

Li Qiuzhi said.

"Hmm."

Nahida nodded, then flew up and reached out to make contact with the Void system, and consciousness entered its interior and began to add new functions to it.

Li Qiuzhi didn't have anything else to do for the time being, so he slowly found a place to sit down and wait.

After a few hours, Nahida withdrew her hand from touching the Void system and slowly descended to the ground.

"Hehe, how does Nahida feel, is it done?"

Paimon immediately flew forward and asked.

"It should be possible, you can use the 'Void Terminal' to connect to the 'Void' system and try it."

Nahida said.

"Good!"

Li Qiuzhi and the others had already prepared the "Void Terminal", which was like a few lines that emitted green fluorescence.

Just put it on your ears to start connecting to the Void.

Because there was no need to worry that the "Void" system would take away the dreams of humans as before, Li Qiuzhi, Ying, and Paimon didn't have any scruples to put on the "Void Terminal".

It seems to float outside the ears of several people, and it doesn't feel a trace of weight at all, which is really amazing.

Soon, Li Qiuzhi silently connected to the "Void" system.

The green color in front of him flashed for a moment, and then it returned to normal, yes, this is the "Void Terminal".

Like a pair of high-tech augmented reality glasses, it won't affect your normal vision at all when you don't need it.

Li Qiuzhi silently opened the menu.

Then several green translucent icons appeared in front of him, the first of which read "Knowledge" in the upper left corner.

This should be all the knowledge that the Void terminal has accumulated over time, and the second icon clockwise reads "Transmission".

This is undoubtedly the place where knowledge is transmitted, and it is this function that the people of Sumeru use to grasp knowledge from the "void" that they do not know in the first place.

The third icon says "Recognition", which should be to use the "Void Terminal" to take pictures of things you don't understand and upload them to the "Void" system.

The Void system then compares it in the database and displays it when it finds relevant information.

If there is no relevant information, it will probably be collected and recorded to enrich the database.

The fourth icon says "Contact", which is supposed to be a new feature that Nahida has come up with for remote contact.

Li Qiuzhi clicked on it with his mind, and found that the interface that popped up was similar to the appearance of the mobile phone contact he told Nahida.

It's just that there is no contact in it for the time being, and you need to search for it.

"After this update of the 'Void' system, each 'Void Terminal' will have a number, and as long as you enter this number, you can contact people."

Nahida looked at Li Qiuzhi and said to the others.

It's really about the same as a mobile phone, Li Qiuzhi nodded secretly, and then asked Ying to get his "Void Terminal" number.

Then enter her number in her "Void Terminal", and then it was connected smoothly.

Next, whether it is a real-time conversation, or text or video communication, it can be easily realized through a simple "void terminal".

"It's very good, it's much better than the thing called 'cell phone' in my hometown."

Li Qiuzhi said.

"That's good, it seems that this feature is qualified." Nahida said with a slight sigh of relief.

"When someone who owns a 'Void Terminal' suddenly discovers that it can make remote contact, will they jump in surprise?"

Paimon said with a smile.

This new ability added to the "Void" system is indeed very powerful, and it can greatly facilitate people's lives!

"I'll be announcing you in the 'Void' system, and I don't know how you've reacted to this feature.

"Let's take a look at the situation before we move on to new features."

Nahida said with a little tiredness.

Adding new functions to the "Void" system has consumed a lot of her mental energy, and she needs to take a little rest.

"Hmm." Li Qiuzhi tapped his head, naturally agreeing with Nahida's idea.

He thought for a moment and said:

"The specific response won't come out so soon, so why don't you ask the Great Cishu King if he has any suggestions for the update of the 'Void' system?"

The "Void" system was created by the Great Mercy Tree King, and it is also possible that she will have good ideas.

Ask for a monthly pass, ask for a recommendation, ask for a follow-up, thank you for your support!

(End of chapter)