"Armed fortresses? What is it? How come I have never seen or heard of it on the Internet?"

Seeing that all the affairs in the city are getting better and better on the right track, Hao Yu is still worried about one thing, that is, how to quickly raise the defense force of Hengcheng to the point where foreign enemies dare not invade easily, he can't think of a good way, he can only ask the almighty immortal, and from the immortal there, for the first time, he heard the word 'armed fortress'.

Soon, Immortal gave Hao Yu a not-so-clear picture on his bracelet: "This! is the strongest high-tech war weapon under the Eternal Group of the Heavenly Underworld, and it is also the strongest high-tech weapon built by human beings in this world." ”

"Oh, is it really that strong? Let's build more, the more the better. Listening to the immortal words, Hao Yu's eyes lit up.

After being silent for a while, Immortal slowly transmitted: "It is impossible to build more, with our current resources, we can't build an armed fortress, even if we are searching for materials everywhere, if we want to build a complete armed fortress, we may not be able to complete it without a few years of work." If it is not extinguished, it will undoubtedly pour cold water on the excited Hao Yu.

"A few years? It's too long, and since you can't build it, then you'...... By the way, you must have thought of a good way to do it, so you must have thought of a good way, so you can say it, what are we going to do?" It can be said that after so many things, Hao Yu's trust in Immortal is absolute.

Sure enough, he didn't let Hao Yu wait long, and he didn't destroy the method: "We can't build a complete set of armed fortresses in a short time, but we can still succeed in building a completely defensive armed fortress, and Hao Yu, you won't use it to attack the city, it has a defensive function, it's enough." ”

"Okay......! Hehe, but it's going to be all about you, I can't play with such a high-tech thing, and the other people in the city must not be able to, by the way! Do you need me to find you any help?"

"No, you just need to prepare the materials in this form, and some of them may have to be found elsewhere. ”

Immortal sent Hao Yu a table full of names and quantities of dense materials, Hao Yu just looked at it, and felt that one head and two were big, not much to see, he began to collect the materials on the form, first from the materials near Hengcheng to search, of course! During this period, Immortal once again gave him a lot of help and guidance.

When Hao Yu was going to go out to collect materials, as he expected, Guo Huitong had to follow him whatever he said: "If you don't let me go, then you are not allowed to go out of the city, hum!"

In the end, Hao Yu compromised, just went out to collect materials, and he still took Huitong with confidence.

After running around like this for nearly two months, Hao Yu found all the materials needed to make an incomplete armed fortress, during which the trading point on his body was once empty, and he used his ability to directly give Hao Yu's trading card and draw the trading point out of thin air, so as to support the continued purchase of materials.

"Immortal! How do I feel like I'm committing a crime? Won't I have to worry about money anymore? With you, it's like opening a mobile bank. Hao Yu said with emotion.

"If you don't need it, you need to figure it out yourself. "The immortal is very firm, and it extinguishes Hao Yu's dream.

Looking at the piles of all kinds of materials in the cabin, Guo Huitong was puzzled: "Big wood! It turns out that you are a big money, hey! When did you earn these trading points? Why don't I know at all? Could it be that you have taken risks outside with me again and again just to earn these trading points? I have decided to make money with you in the future, and I am not allowed to leave me." ”

Listening to Hui Tong's words, Hao Yu smiled a little weakly, and didn't explain, because he didn't know how to explain.

Finally ushered in Hao Yu's armed fortress, the day when it was fully assembled, looking at the huge steel monster that was gradually growing in front of him, Hao Yu, like everyone else, slowly opened his mouth wide.

"Brother Yu, what is this? Such a big one, isn't it a Transformer?"

"Transformers? Is it like that in the movies? That's amazing. ”

Xiaohu and Juan'er, their eyes blinking, guessing what this thing in front of them, which is complete step by step, is.

"I think it's a spaceplane, big wood, you want to take us on a space trip, right?" Guo Huitong's conjecture made Hao Yu a little crying and laughing.

Hao Yu simply released the finished picture of the armed fortress to a few people.

"Wow! this thing...... It's amazing. Although they couldn't understand it, after reading the text introduction, the two children couldn't help but admire the armed fortress.

Guo Huitong patted Hao Yu: "It's okay, what do you think you are tinkering with, it turns out to be such a powerful thing, with it, this Hengcheng will be much safer in the future." ”

The girl didn't understand either, but she could understand the text introduction, and although Fu Yuting on the side had a cold temperament, she couldn't help but show an interested gaze at this time.

In the evening of this day, a steel beast almost ten stories high, in the very center of Hengcheng, under the witness of Hao Yu and a few of them, slowly sank into the ground, and just like that, without the knowledge of most of the people in the city, a large area in the central square was replaced by a steel monster.

"I can't see it at all, this concealment is really amazing. Deliberately squatted down, reached out and touched it, Juan'er said with surprise.

On the way back to the base, Guo Huitong suddenly asked: "Big wood! It won't be useless, right? If it's just a look, it will take time in vain." She was clearly a little uneasy about what she left to care.

Fu Yuting, who was walking beside her, proposed, "Why don't we try it ourselves?"

Her suggestion was quickly agreed upon by Guo Huitong and the two children, but Hao Yu was a little worried: "Will this be exposed to the enemy outside? ”

"That's not right, just to let the enemy know, know that we have such a powerful weapon here, to scare them, so that they don't dare to come. Guo Huitong said.

Therefore, after Hao Yu inquired about immortality, and determined that this incomplete armed fortress would not have a great impact after it was exposed, he personally acted as the test subject, and at noon the next day, in front of all the people of Hengcheng, he demonstrated the powerful defense capability of an armed fortress.

The rumbling energy explosion shook people's ears, and after the energy exploded, the stirring wind made people see Hao Yu's strength, and his power that could collapse a high-rise building with one move made all the people watching happy.

"With great benefactors, our Hengcheng will definitely get better and better. ”

And when people saw those amazingly powerful attacks, which were completely blocked by a steel monster, they also truly realized that Hengcheng had such a powerful guardian as an armed fortress.

No matter what enemy comes, they can't break through the defense force of Hengcheng, so Hengcheng is the safest city. ”

The results of the experiment were very good, and satisfactory results were obtained, and the people in the city were more confident in their own safety, and the impact of Feng Yan and the alien creatures entering the city some time ago was gradually eliminated.