When there were still two days before the New Year, the entire ice city was finally built. This time Li Yuanhong set up a three-layer wall. The outermost wall was still at the entrance of the valley, and there were many traps set up outside the entrance of the valley. The traps set this time were all It is a large trap, not the kind that could be filled with dozens of zombies last time. If the zombies really come, there is no way to get past each trap without leaving the corpses of one hundred and eighty zombies. In addition, Li Yuanhong also set up many rolling stone traps on the top of the mountain outside the valley entrance. If zombies attack the mountain, they will not be able to climb up easily like last time.
The second level is to build a fence two kilometers away from the valley entrance. On this fence, there are dense trebuchets. Once the valley entrance is lost and the zombies rush in, they will face intensive trebuchet fire attacks. This time it can be It's not the two tepid attacks last time, but the attacks of dozens of trebuchets. In one attack, the zombies will suffer at least hundreds of casualties, and the trebuchets complete one drop every minute. According to the last time The speed of the zombies attacking the city. Once the zombies attack the city, it will be difficult to attack the city without four to five thousand casualties. In addition, from the entrance of the valley to the outer city wall, there were a large number of traps. Li Yuanhong completely used his trap skills to the fullest.
The last city wall was renovated based on the original city wall. This time the city wall was not only heightened and widened, but also an earth wall was built inside the city wall. This can alleviate the fragile and non-seismic characteristics of the ice city wall, and the soil can Absorbing vibration can also reduce the damage caused by ice breakage.
Moreover, both the height and width of the inner city wall have increased. Li Yuanhong also asked Zhang Haitao to rush to make a large number of bows, arrows and spears. During this period, twenty archers and thirty spearmen were produced. Moreover, Li Yuanhong upgraded all these soldiers to level three. They are considered to be the elite soldiers among the elite soldiers. There are one or two hundred mutated zombies like last time attacking the city. They are no match for them at all.
Li Yuanhong thought that the preparations were almost complete, and finally decided to upgrade the conference hall.
That night, Li Yuanhong informed Li Luoxia that when he exited the meeting hall, there must be no living creatures in the building when it is upgraded.
Li Yuanhong clicked on his watch, clicked on the meeting room, and then clicked on upgrade. The second-level meeting hall still requires one unit of wood and stone. The requirements for steel and copper have increased, both of which are two units. However, other raw materials have not increased. However, the required crystal nuclei are no longer the first-order first-order crystal nuclei, but The number of first- and second-order crystal nuclei is still one hundred.
All the raw materials appeared as the runes in the sky and were swept up in the energy flow. It took half an hour for the energy storm to calm down. A new building appeared on the site of the former council chamber. This time the building is taller than before. The building is still like huge boulders, but it is much more refined than the first time. The boulders are no longer as rough as unpolished ones, and finally have traces of processing.
The steps to enter the first floor are no longer one meter, but raised to 1.5 meters, giving people the feeling of looking up at the stone gate. There are many runes painted on the stone door. It is no longer like the first level, it is just a stone slab, finally with some decoration. Of course, Li Yuanhong knew that those runes were definitely not runes. Li Yuanhong took Li Luoxia into the first floor of the meeting hall. The entire hall was wider, and there were a large number of runes painted on the walls around the entire hall. The corridors on both sides have also been lengthened a lot, and the stone slabs on the ground have been polished. It can be said that the light is discernible.
Coming to the second floor, there are many more rooms, including a war room and a guard room. In addition, there is an energy room and a sand table room. There is an extra floor above the second floor. It is estimated that the missing bedroom is on the third floor. Li Yuanhong took Li Luoxia to the third floor. The third floor has also been enlarged, and there are two more rooms, all of which are bedrooms, but one is a duty room, which is obviously prepared for the guards on the third floor.
In addition, there is a guard tower above the third floor. This time the guard tower is taller and better protected. Soldiers standing on it can choose the size of the attack window as needed, so that when the enemy attacks, they can close the attack window. In addition, there is an adjustable platform on top of the guard tower, on which weapons such as bed crossbows can be placed. This platform can not only be adjusted left and right, but also up and down, which can increase the attack field of view of this type of weapon to provide a wider attack range.
With such protection, Li Yuanhong felt that this meeting hall was more like a fortress. Once the city wall was breached, it would be able to provide the final defense.
After reading the whole thing, Li Yuanhong asked Li Luoxia to tidy up the room so that the little ones could go to bed early. Now that there is a school, there is no longer any idea of sleeping until they wake up naturally. As soon as it gets dark, these naughty little guys have to get up and do morning exercises. Morning exercise is not only running, but also military martial arts taught by Wang Jingrong. In fact, Li Yuanhong wants the children to learn real martial arts, but unfortunately there are no experts in this field in the camp. Because of heavy physical exertion activities like morning exercises, the little ones no longer need to be urged to go to bed. They are so sleepy at the end of the day every day that they crawl into bed and fall asleep by themselves.
Li Yuanhong arranged these and walked into the energy room. Li Yuanhong wanted to see what new changes there would be in the energy room after the upgrade. The result made Li Yuanhong a little disappointed. There were no changes in the energy room except for an extra energy storage tank. Just when Li Yuanhong was disappointed, Xiao Yiling flew out.
"Why are you dissatisfied?" Xiao Yiling saw Li Yuanhong's emotional changes.
"A little bit!" Li Yuanhong didn't hide it.
"Do you know how much energy these five energy storage tanks can store now? Each of them is twice as much as before. In other words, the energy storage tanks can now store up to 25,000 points of energy, and every day The energy absorbed increased by 500 points, reaching 2500 points." Xiao Yiling explained.
"Why has the energy storage doubled, but the absorbed energy has not increased that much?" Li Yuanhong then asked.
"Stupid, didn't I say it last time? The energy in nature must be balanced. Excessive absorption will cause energy imbalance. With this upgrade, not only the area here has increased, but also the number of wooden houses outside has increased. In other words, , It's a pity that the area for collecting energy increases, so there is a corresponding increase in energy absorption. Otherwise, it would just become higher and larger, and the amount of energy absorbed would not be increased at all." Xiao Yiling scolded again.
"If you want to develop quickly, you must find a way to find external energy. I suggest you collect as many crystal nuclei as possible. This is the best external energy source. If you can find energy-dense areas, you can also build high-energy collectors." Xiaoyi Ling added.
"What is an energy-dense area?" Li Yuanhong asked.
"For example, under the tens of thousands of years of ice at the North and South Pole, it is the place where the ice air is the most concentrated. It is not as good as the Ten Thousand Meter Ocean Trench, where the water element is the most dense. There are also volcanic islands, where the fire element is the most dense, and the ten thousand year forest, It is the area with the highest concentration of wood elements, and the one hundred meters underground in the center of the Wannian Desert is the area with the highest concentration of earth elements." Xiao Yiling explained.
Li Yuanhong frowned. Each of the places Xiao Yiling mentioned was more dangerous than the last. They even talked about whether they could reach them. They were building energy collectors there. It would be difficult to come back. It seems that now there is only one channel left to collect crystal nuclei.
After reading the energy room, Li Yuanhong came to the war room. The war room was a large conference room, but in the middle of the conference room, there was also a sand table. However, this sand table only showed the terrain and the situation of the enemy and ourselves, and The effects of the implementation of the strategies of both the enemy and ourselves can be deduced on the sand table. The functions of the sand table room and the sand table room have different emphasis, while the sand table room focuses more on real-time monitoring.
The war room also has a specific function, which is the command system. In the war room, there are many communication devices. These devices can be connected to the battlefield equipment outside. The commands here can be directly issued to the front line through the communication equipment, but now the communication radius Only fifty kilometers. However, this is also a great improvement. In the future, on-duty personnel can be arranged in the war room. Once any hostile personnel invade from outside, they can be notified at any time, just in case.
Li Yuanhong came to the sand table room again. Compared with before, the detection radius here had been expanded to 75 kilometers, which just included Hunchun City within the detection radius. Moreover, there were many new icons on the map. Li Yuanhong clicked on them. Later, it was discovered that it was a resource point, with stone mines, wood collection sites, and metal mines such as copper, iron, and gold. Li Yuanhong didn't expect that the natural resources here were so rich. It seemed that he made the right choice here.