Some of the manpower is working overtime to build the city wall, while the other part of the mercenary warriors patrol outside the city to guard against the attacking monsters to ensure that the construction of the city wall can be successfully completed.

With the cooperation of the two parties, the efficiency is not bad.

The goshawk still circled the city.

"Wife, did you arrange this?" Yang Yi frowned and asked, "At our speed, the batch of materials you arranged shouldn't have arrived yet, right?" I see that the progress here has been about half a month, right? ”

"Before I go back to Central City to see you, construction on the new city has already begun." Xianglin smiled slightly, looking around the construction progress of the new city, she was still very satisfied.

"How long does it take for this city to be fully built?" Yang Yi is more concerned about this issue now.

"It's hard to say, if it's fast, it can be completely built in two to three years after the fortifications are built, after all, most of the houses in the city are made of large pieces of wood, which is safe and time-saving, and if it's slow, it can be completely completed in about four years." Xianglin pointed to the prototype of the city below and said:

"But this new city is not just a new city, it also has a much more important responsibility. If you look at the prototype of the city, it is a horizontal oval, which is a shape that has been deliberately designed to reduce the distance between it and the cities on its left and right as much as possible. ”

"What do you mean?" Yang Yi asked.

"Dad's new plan. In the past, cities were distributed along the border line in the form of 'points', which was a symbolic expansion of the empire's territory, but in fact, it was completely impossible to prevent the monsters from penetrating into the border line from the gap between the points, which caused the dilemma we are suffering from now. Although he is within the scope of the empire, he is still in danger of being attacked by monsters when he leaves the city. ”

"If you can connect all the points along the border. Build strong fortifications to keep monsters out of the border. The territory of the Empire will no longer be infested by monsters. The reason why this new city is located here is actually for a reason, it is located in the center of the two border cities on the left and right, after extending the city wall and connecting the two cities on the left and right, the defense line will be much longer, but it will take a lot more time, and the completion of the new city task will be less than five years, if more, I estimate that it will take about six to seven years. ”

Xianglin was a little helpless, but this was her task.

Yang Yi and Xiangyi were both dumbfounded.

Six or seven years? Both of them thought of the rest of the family at the same time. It's too much to keep them at home for six or seven years.

"Wife, do you mean that you are going to oversee the completion of the new city?" Yang Yi couldn't cry or laugh.

"Yes, sister, this is too long, right? I told my sisters at home that I would go back as soon as possible, if I waited for six or seven years, I would be so sorry for them, the construction of the new city can be handed over to others to deal with, why do you have to spend it here yourself? Xiangyi said.

"Yes, wife, they want to see you this morning, don't you want to see them soon?"

Xianglin was puzzled: "Of course I want to meet the other sisters soon, but I have already taken over the task here." I had to do it. I know you're going to have a hard time doing this, so you can go back first if you think it's almost time, and I'll see if it's almost time before I go to the Creation World to find you. ”

It was the most compromise she could think of.

Xianglin is not Xiangyi, saying that if she wants to play, she can throw away the things at hand and run to play. What she has promised will definitely be done, and personality is also responsibility.

Looking at her embarrassed appearance, Yang Yi was depressed.

Forcing himself to be a woman was never something he would do. But these six or seven years are too long, and he can be here and the two sisters night and night. But he can't let his precious women stay alive, right!? It's so unfair to them.

It seems that something has to be done about this.

It would definitely be useless to persuade her now, so she could only secretly find a way to make her change her mind.

Yang Yi gave Xiangyi a look. Let Xiangyi stop persuading her for the time being, and then find a way later.

For a moment, the four of them were silent.

Goshawks hovered over the city, round and round.

"Wife, old man, he wants to completely block the border and establish an empire without demon beasts?" Yang Yi broke the silence and asked casually.

Xianglin felt sorry for him at this time, snuggled up to him gently, and said softly: "This statement is not entirely correct, Dad, he wants to establish a relatively safe empire, not completely without demon beasts, after all, the empire is very large, and some demon beasts in the deep mountains cannot be completely hunted, but after all, these demon beasts are weaker than the demon beasts in the wild places outside, what we can do is to block the border and prevent foreign demon beasts from entering the territory of the empire." ”

"It's not an easy thing to do." Di Xin's idea is very good, but it is very, very difficult to realize this idea, he said: "Even if you connect all the imperial borders and build an unattainable wall on the imperial border, you can only defend against the demon beasts from the ground, how to deal with the demon beasts in the air?" The empire is so large that I don't think it's possible to have a super energy shield that spans the entire border, right? ”

"This is really the hardest thing to do right now." Xiang Lin said: "All the previous urban designs used closed-loop energy protection covers, but this closed-loop expansion to the entire empire is too huge, even if it has the ability to achieve such closed-loop protection, presumably the energy is very weak, and even low-level demon beasts may not be able to defend against it." We now have a plan in hand, which is to connect the protective cover in the form of energy tower piles, change the original circular closed-loop design to a triangular design, and use the city wall as a line to build an energy tower pile at the rear, and connect with each other to form a triangular protection area. Now the new city is tasked with testing this plan, and if it is feasible, it will be extended to the whole country to build such new cities and defend the country. ”

The Dark Empire is about to usher in a nationwide upgrade.

Yang Yi couldn't help but sigh.

"This is not something that can be completed in a day or two, I don't know how many new cities will be built on the border, and energy tower piles will be built within the border, and the whole project will be expanded to the entire empire, how long does your father plan to complete this plan?"

"He said it will take about 800 years, and it will take another 200 years or so to adjust and test this new defense system, and it should take about 1,000 years before and after." Xianglin said.

A thousand years?

Yang Yi frowned.

Di Xin once told him that he hoped Xiang Yi would succeed him in his current position in a thousand years.

Other words......

A thousand years later, the Dark Empire will enter a new era, an era of greater security and stability, and at this time, the empire will be handed over to their two sisters to manage, this kind of love is really only something that parents can do.

Yang Yi was suddenly full of admiration for the man Di Xin.

"Then this thousand-year-old dark world will be lively." Xiangyi said disinterestedly.

"Yes, if you want to build a city in a border city across the country, the dark world will be really lively." Xiaolan said: "I heard the city lord say before that the energy spars of the air defense system need to be mined, and if you want to build energy tower piles across the country to support the energy protection that envelops this empire, you will definitely need a very large amount of energy spars, and it will take a lot of manpower to mine the energy spars." There are also houses built in the city, and a large demand for timber is also necessary. ”

"You little girl knows a lot." Yang Yi smiled and touched her head.

"Xiaolan is not wrong at all, if the test here can be completed, it will definitely be promoted to the whole country, at that time the manpower and material resources required are quite huge, this thousand years, the dark world will usher in a comprehensive security upgrade." Xianglin said.

"What if the experiment fails here?" Yang Yi asked with a smile.

"Then find the cause of the failure, improve it, and continue to experiment until it succeeds. Dad has been planning this for a long time, and he has read countless books, and I think this plan is imperative. Xianglin said.

"My husband is really hard." Yang Yi smiled bitterly twice, and finally knew why he had got all the weapons in the study and bedroom together.

Xianglin smiled and said, "Don't look at Dad, he usually seems to be like a person who has nothing to do, in fact, he has his own reasons for everything he does." ”

"It seems that no strong person has such a trait." Yang Yi took a deep breath, "Okay, okay, this matter is still long-term, wife, don't tell me that you have to wait until this defense system is fully upgraded after a thousand years before returning to Earth with me." ”

"Of course not." Xiang Lin smiled and said, "I'm only responsible for getting the initial test done." For such a big project, it is necessary to give some credit to others, so that they can maintain their support and see hope, and if I do it alone, it will not make people have fighting spirit. ”

"Anyway, you don't have to keep supervising the completion of this project." Yang Yi kissed her on the cheek.

He couldn't wait a thousand years, and even six or seven years he had to find a way to get her to give up.

Let's figure it out.

"Are you going down?" Yang Yi asked.

"I'm afraid it's not appropriate to go down in the evening, so let's talk about it tomorrow morning." Xianglin said.

"Then we'll sleep like this tonight." Xiangyi yawned and said, "Husband, you can get a bed." ”

Yang Yi smiled, and a large bed immediately appeared on the back of the goshawk, and Xiangyi lay down directly without saying a word.

Xiaolan took out a blanket from her baggage, and in this way, it was like a complete bed.

[When I looked back, I found that I wiped two million words, although two million words in the sea of starting books is not long, and there are tens of millions of words, but it is a comprehensive breakthrough for myself, tsk, two million words. Don't worry, brothers, the story will be more exciting. (To be continued......)