Vol 22 Chapter 119: Complex defensive wall

In fact, this sword array of gold coins is plainly a water turbine. The rotation of the sawtooth cutter wheel combined by the flying sword generates centrifugal force and draws the water in the center of the sword array out of the sword array. During this process, a vacuum pressure will be generated in the center of the sword array, forcing external water flow to be forcibly sucked in from the opening of the sword array, thereby forming a vortex-shaped water current to all the external things into the sword array.
Although the strange fish ’s moving speed in the water is fast, the speed of the water flow is increasing rapidly with the full power of the sword array. We feel better behind the sword array, but the front of the sword array is completely changed into a The huge black hole, the seawater in front of it is pouring into the sword array crazyly, the fish schools are driven by the current to converge towards the center of the sword array. Although they instinctively feel that the danger here is desperately resisting this suction, it is a pity The thing is that their resistance is too small to resist this powerful suction, and it is inevitably drawn into the sword array.
The water current in the sword array will be carried by the rotating sword array to accelerate the rotation inside the shock absorption, and the resulting centrifugal force will force the water flow to leave the center of the sword array and be thrown out towards the surroundings, and before leaving the sword array These water flows must pass through the outer wall of the sword array composed of flying swords, and here is actually a knife wall composed of dense blades. Of course, the water can pass through easily, but the fishes are not. The school of fish caught in the center of the sword array will soon be thrown onto the outer wall of the sword array along with the current, and then it will inevitably come into contact with those flying swords, and then be smashed into flesh by the countless flying blades. To pass through the gap in the sword array.
Originally, when this sword array was just completed, we still felt that this thing was quite spectacular. But after the fish were really stirred in, we discovered that this thing should not be called spectacular, but should be called disgusting. After the fish was smashed, it turned into a large dark red blood-water mixture, and then these things will be pushed backwards along with the current, that is, all of them will be blown to our side, and we just can't hide, Because it is not safe in other directions, we can only let these disgusting fragments baptize us all.
Fortunately, we all isolate ourselves from the outside world under water. Those wearing armor closed their masks, while those without armor activated their shields. Anyway, no one is really soaking in the water. So although I feel a little disgusting, there is nothing unacceptable, as long as I don't think about it, I feel actually good. After all, you can neither smell nor feel the touch here. So there is no need to worry about this.
After breaking up those strange fishes, the gold coins did not immediately close their sword array. Instead, I kept it for a while, and let the clear water wash away all the pollutants around us before closing the sword array. Those flying swords dispersed automatically in the air, and then flew back to the sword pockets of gold coins.
Pack your sword bag. The gold coin turned to us and said, "That's it, let's move on?"
"I didn't expect you to have any skill." Zhenhong said, patting the coin on the shoulder.
"Just a joke? Am I a little capable?" Gold Coin joked deliberately: "Which time did we go to the training ground to discuss, the drunk Baxian who lost lost a table, and the dishes were arbitrary. How about it? Dare ?"
Zhenhong smiled and said, "I'm not like you. I have a rich husband. I rely on my ability to eat. I don't have as much spare money as you do."
"Excuse me, if you don't dare, don't dare."
"Whoever says I dare not, well, let's gamble."
"That's what you said, everyone testified." Gold coins pointed around.
Bingbing smiled and said, "Can we notary public follow along?"
"That's right." Gold Coin said with a smile.
"The atmosphere on your side is still true and harmonious!" Masamoto Matsumoto interjected suddenly.
Christina said with a smile: "A good guild friend, what are you doing so seriously? Oh yes, is there no such relationship between your new Black Dragon Society? Do n’t tell me that you are engaged in the same army all day long! "
When Matsumoto Masahe heard this, he just stopped talking, and Kakuda Ichiro was silent for a while, because although it was not really the same as a large barracks in Japan, it had to be said that it was true at some time. A bit like.
Next, in our chat and farting, everyone easily reached the bottom of Huxin Island. Without the interference of those strange fishes, we can say that we are here without any hindrance. The next thing you need to do is find the entrance and dive in. The underwater part of the Banshee's House should have several entrances and exits, because although the water is a lake, it is not completely closed. If the surface ice can be broken, the boats in this lake can actually sail directly into the Arctic Ocean. In addition, even without de-icing, there are several underground water channels connecting the oceans elsewhere, so it is actually very easy to get in and out of this lake if it is a submarine.
Since this lake can be connected to the sea, so that submarines are commonly used without hindrance, naturally the Banshee House will not waste such conditions, so they set up a quite large submarine base here, and the entrance is underwater.
When I came last time, I wasn't in a submarine base, but I saw this place at the time, so this time I took everyone directly to this side, but to my surprise, we actually found it directly here. A small entrance for people. However, compared with the underwater facilities of our guild, this entrance to the Banshee House is much older.
Our guild has the waterproof barrier technology because of Atlantis technology. With this thing, our underwater entrances can be made into very simple straight-through structures, thinking that the waterproof barrier can effectively separate pure water. And people who need to get in and out, so just go straight through. But the Russians obviously have no similar technology, so they cannot use such a waterproof door, and can only use the most direct watertight room to block the entrance. When someone needs to enter the base from the outside, the inner waterproof door needs to be closed first, and then the outside hatch is closed after the personnel enter the inside of the sealed cabin. Then use high-pressure gas drainage to pressurize the seawater in the cabin back to the waters outside the cabin, and then completely close the connection between the cabin and the external waters and open the inner gate, and people can enter the base. When it comes out, of course, just reverse the operation. Although this method is relatively simple to control, it takes up to two minutes to drain or inject water once in and out, so this thing is actually quite slow. In contrast, our waterproof door is much more convenient.
Although we saw such a gate, we could not use such a device to enter this time, because when this kind of thing is started, the movement will be relatively large. Even if the other party does not have a dedicated person to guard here, we may still expose our entrance and exit. Happening. Besides, such entrances and exits need someone to operate outside for safety. Therefore, to say that no one is staring at me, it is the unbelievable.
Can't go to the main entrance. We can only consider some other crooked ways. Fortunately, I have a lot of equipment. First, I fixed a waterproof door on a nearby rock. Then I started digging backwards into the rock formation below the lake island from the center of the door. Because the excavated large hole is a waterproof energy barrier outside, there will be no external water pouring in when the channel is dug. This will ensure that the channel will not be filled with water. Although we can also advance in water-filled channels. The problem is that our purpose is to enter the Banshee's house. And if we do not guarantee the water-free environment in the channel, then once we get through the counterpart ’s dungeon, the outside water will quickly pour into the counterpart ’s city. By that time, can you say that they don't know we are here? Because of this situation, it is necessary to ensure that the channel is dry.
After successfully entering from the water environment to the dry environment, we began to maintain absolute quietness, and followed the pioneers carefully along the way towards the dungeon, and the process took no more than a few minutes. The Blazers approached the outer area of ​​the dungeon very quickly. The reason why they knew they had arrived was because the Blazers hit a steel plate during the digging process. All-steel armor was actually added outside the opponent ’s city. This is quite strange. Normally, metal products under the ground are susceptible to corrosion, so even with armor plates, they are rarely used as underground buildings. Facade. Even if it is really necessary to use metal armor for the exterior wall, this underground building will usually be covered with a layer of concrete-like material to serve as the first isolation. After that, it is necessary to configure a lime waterproof layer, and then return it. You need a layer of stone or something before you consider metal armor.
However, the design of this banshee's house is so strange that they actually put the steel plate on the outermost layer.
"Why is the steel plate buried here?" Looking at the complete steel plate in the section that had been cut off in front of him, Kakuda asked in confusion, and at the same time he reached out his finger and tried to tap on the steel plate. As a result, his I was pinched before my hand fell.
"What are you doing?"
Kakuda Ichiro looked at me with a complicated expression, and then returned to normal, and then said, "Of course, take a look and see how thick this thing is."
"This thing can't be touched."
"Why?" Kakuda clearly didn't understand the reason I couldn't touch.
Matsumoto next to him stepped up and gently pressed the steel plate with his hand, then whispered, "The real role of this thing is not defense, but early warning."
"Warning?" Kakuda clearly didn't understand why there was such a strange feature.
Matsumoto subsequently explained: "These steel plates are equivalent to the collection end of the stethoscope placed on your body by the doctor. The steel plate itself is similar to the diaphragm, and there is no other defensive material behind this steel plate. If I guess correctly, This layer of steel should be hollow after it. There are probably many support columns behind the steel plate, and the echoes are deliberately left to expand the vibration, so they only need to arrange some sound collectors in these places to know whether the outer armor has been invaded. Now, once we break through this layer of steel, we must make some noise, and this is equivalent to ringing the alarm bell for the enemy. "
"Isn't it possible that we can't move at all?" Kakuda said, "As long as we destroy the steel plate, we will make noise. Will it be exposed at that time?"
"No, no, no, we don't need to be so careful, all we have to do is not to make any noise, and it's not completely impossible to touch this layer of steel."
Kakuda Ichiro is not a fool. After thinking about it, I came to understand it, and then whispered, "Well, how can you open this layer silently?"
"This is me." Christina walked directly over, and then reached out a finger on the steel plate, and the position of Christina on that steel plate immediately began to burst a lot of white foam At the same time, the steel plate also began to soften and dissolve quickly, feeling as if Christina's finger was an electric soldering iron, and those steel plates were snow blocks.
Before the steel plate was melted, I started the squad channel and said, "Everyone now uses the team channel for communication, and it is not allowed to speak directly. In the back cavity, try to make no sound to prevent the enemy Line of defense. "
Everyone answered what I meant on the squad channel, and then everyone waited for Christina to open the road there.
It didn't take long to melt through that steel plate. The key is to make the passage that we can drill through a bit wasteful. There were many other ways that Christina could get through this steel plate. There are still many ways to specify the use of Corrupt Magic, but the key problem is that ordinary Corrosive spells actually make some sounds. Because the corrosion speed is too fast, a simple sound such as strong acid magic will make a rattling sound when used on a metal surface. This kind of sound is obviously very easy to find in such a quiet place.
For security, Christina could only choose a rather quiet magic. It's a pity that the speed of this thing is really not flattering.
After opening a big hole enough for us to pass, we finally confirmed the previous guess. The back of the steel plate is indeed a cavity, but the structure is much more complicated than we thought.
In fact, what we saw after opening the steel plate was not a huge underground space, but two left and right tapered rooms. There was a metal dividing line about a third of the hole to the left of Christina. There is a space on each side of this dividing line. The side of this space facing us is a regular hexagon, and then it gradually shrinks and eventually converges to a point during the process of extending to a distance, forming a flat vertebral body space.
Although the overall look is not easy to understand, if the room is raised separately, it can be found that its shape is actually like a simple loudspeaker rolled out of iron. The structure of this thing itself is actually not complicated, but so many such structures are stuck in the gap between the city and the underground structure outside the city, and the amount of engineering can be quite amazing.
Although I didn't learn architecture, after seeing the structure of these two small rooms, I guessed the first time why the Banshee House designed such a structure.
First of all, these rooms do serve a similar function as the proposed loudspeaker, but it is not a loudspeaker, but a sound collector. No matter when you roll any object with a certain hardness into a horn shape and point the small mouth at your ear, this thing can increase your hearing range to a certain extent. The room in front of you is actually an amplified sound collector. It relies on its own resonance structure to collect sound waves, then gathers it to the bottom of the cone structure, and then directly connects to the control center through a small tube.
One of the benefits of this design is that it can increase the sensitivity of the acoustic wave. After resonance amplification, even small sound can be heard. The second benefit is even more obvious: it allows for positioning. Originally, we thought that the space behind the steel plate should be an integrated communication structure. In this case, the other party could only hear whether someone had broken into the area behind the steel plate, but could not determine the sound source. But it's different now. These separate cone-shaped rooms will only pass sounds from their own location, but no sound from other locations. In this way, as long as the other party numbers the sound collector pipe when constructing these things, the specific source location of the sound can be easily found, thereby accurately positioning the enemy's invasion point.
This design can be said to be quite clever, and the biggest advantage of this thing is that it is completely passive, does not require additional equipment, does not consume energy, will not be disturbed, and more importantly, it is difficult to find.
It can be said that this kind of thing is definitely a nightmare of sneak attacking invaders, because almost no one can pass through this place completely silently, of course, unless you can guess in advance that this place is behind the monitoring range to control noise in advance.
The second function of these small rooms with a tapered structure is reinforcement.
Because of the stability of the vertebral body itself, such small rooms next to each other can actually serve as supporting beams. And because each room is the same shape, they can share pressure through structural strength. In other words, this thing is stronger than its own material strength, because it can disperse the pressure to a great extent. On the surface, it looks as if it is under pressure beyond the material limit. In fact, for the internal material, the pressure at each position has not reached the limit.
This structure has a third benefit, which is to completely isolate the internal and external space. Because of the existence of these small closed rooms, the outer wall of this dungeon and the external structure we have penetrated before are equivalent to being filled with a lot of fixed granular structures, and this structure plays a role similar to foam, which can Complete thermal insulation, sound insulation and insulation of all kinds of radiation.
This excellent design shows that the engineering level of the Russians is quite advanced, at least the underground city structure of the Banshee House is quite exaggerated. Although we have safely broken through a layer of steel. But after seeing the internal structure, it was even more amazing.
Christina melted away the steel plate in front of us and turned around to add a light aura to each of us. This allows us not to cause a lot of footsteps because of our own weight, and Christina herself quickly moved to the tip of the vertebral structure and began to continue to melt the steel plate in this place.
After carefully opening a large hole in one of the vertebral bodies, we entered the vertebral body room in the subsequent second-level structure, but there is no feature of the sound collector. Of course, we still need to be quiet. Because the big hole opened in the past is actually connected to those rooms with a sound collector function.
Reach the bottom of the vertebral room here. Christina lifted the front steel plate by hand. Then I closed my eyes and felt it for a while before turning to me and using the team channel to say, "Chairman, there may be some trouble here."
"What's wrong?" I asked over, and Kakuda Ichiro and Matsumoto Masako quickly surrounded them.
Christina pointed directly at the wall and said, "Let go of your magic induction to feel what's behind this wall."
After hearing Christina's words, we all quickly sensed the situation on the wall. What we felt was a surprise to us, because behind the wall was a dense line of magic.
The so-called magic line is actually something like a wire. Of course, when I say the same, it means that the nature is similar. In fact, the difference between magic wire and electric wire is still very large. The materials transmitted by the two are different, and the materials themselves are also different. What they all have in common is that they are all a kind of wire and a medium for transferring energy, the only difference is that the nature of the transferred energy is different.
Normally, guilds that can make magic lines will necessarily have a lineman, and the complexity of magic lines depends on the level of the lineman. The magic circuit networks currently only made by our guild are basically no different from large-scale integrated circuits, and the function is to concentrate more magic on a smaller area with higher output intensity. .
However, the magic lines behind this wall are not used to do this. In fact, the magic lines on this wall are actually alarms. They are buried in the wall. If you can't sense the flow of magic, you can directly destroy the wall and break these magic lines together, and then as long as the magic line is broken, The other party will know that someone has come in. Moreover, because this kind of magic line alarms itself through continuous transmission of energy, even an energy body such as a ghost can't bypass the line, because the energy body will interfere when it passes through this line, and The reaction to this phenomenon is also very obvious, at least enough to let the other party know that something is coming in.
Some people may say that since we know the existence of magic lines, isn't that all right? That's right, if it's simple magic lines, knowing their existence, don't destroy it, then there is not much problem. But the problem now is that the structure of these things is too complicated, and various lines continue to use messy linking methods to create a three-dimensional labyrinth-like structure, which makes us unable to determine the specific direction of the line and the strength of the magic power, so Even if these lines were discovered in advance, we could not simply rely on the way of inserting magic signals to interfere with the operation of these things, because we did not know how to insert signals at all. After all, it is not a good idea to mess up wiring even if the subordinate relationship between the lines is unclear.
Faced with this complex structure, even magical players such as Christina are frowning, and pure warrior players such as Kakuda Ichiro and Makoto are very relaxed, anyway, for them all I don't understand, it's the same no matter how complicated it is.
Although Kakuda Ichiro and Zhenhong can't understand, there are still many people here who can understand, and because they can understand, we frown together there. After all, we must destroy this wall, and we must Destroy this wall without wanting to be found, you can only find a way to jumper these connection lines. but. Before patching these wires. We need to find their transmission structure, that is, to know what the circuit diagram looks like, but the complex three-dimensional structure of this thing is definitely not so simple to analyze clearly. And if any of the lines are out of order, an alert will be triggered.
"This thing is too complicated!" Matsumoto Masa said.
Blazing Dragon Ji also rubbed her eyes and said, "No. The eyes are gone. I can't touch this stuff!"
Sakura Yushina and August Yuki also shook their heads and set aside. They, like everyone else, have absolutely no way of doing this. The lines are too complicated. Relying on manual analysis requires draft paper for written calculations, otherwise it is difficult to figure out the specific direction of the roadmap. What's more terrible is that the structure of these things is too dense, and there is nothing marked on them. So with a little distraction, you can't figure out where you were looking before. Once this happens, it means that your previous calculations have been done in vain.
"Just a joke? Isn't this kind of thing done well?" After insisting for a few minutes, the gold coin squatted down with his eyes rubbed, but it couldn't be analyzed.
Compared to them, I am slightly better. Because I am a dragon and have an electronic chip in my brain, I can virtually image this circuit in my brain like a computer, and then use the simplest knowledge similar to junior high school physics to tell this circuit. Simplify it directly into a standard circuit diagram, and then just find the upper and lower nodes and restore it to the corresponding position on the original circuit diagram.
In fact, this kind of work mainly requires one person to analyze a lot of information synchronously, and in the process, there is no way to rely on external equipment to record what was calculated before. This causes everyone to calculate the back and forget the front. The result is repeated calculations. No results.
Obviously, the person who designed this thing designed this structure intentionally. Their purpose is to faint people, so that you cannot find the structure of this thing, and you will not be able to crack it.
It took me five minutes to find all the security nodes on this gadget, so I directly said to Christina who was still calculating: "Don't forget, I have found a secure line."
"Come on, where is it." Christina did not ask me how to figure it out in the first time, as ordinary people were surprised, on the one hand because of trust in me, and because she was smart enough to know such things Even if it was calculated, I would forget it if I didn't pay attention, so I didn't dare to interrupt my thinking, but let me tell her the location directly.
"You get out, I'm too slow to speak, and I can't cooperate to get my magic pet up."
Christina didn't hesitate to hear me and let it go aside, and Ling appeared in front of us simultaneously. Everyone present, including Ichiro Kakuda, knew Ling. After all, this is my favorite pet with the most appearances.
Because there is a spiritual link, I don't need language when communicating with Ling, and I can directly pass the thinking past, so I can send this calculation result in an instant without describing the picture into a language model.
Ling's magic control is definitely not worse than Christina, so immediately after getting the detailed drawings I calculated, a lightning shot was made to draw a vacant magic array in the air freehand. This void drawing ability is itself the ability of a top magician, and ordinary mages cannot play at all. After drawing the magic array directly in the air, Ling quickly clicked on it a few times, fixed the magic probe on this magic array, and then connected all the magic points. Of course, these links are not simply one-to-one, nor are they all connected together. Instead, they are connected according to the circuit diagram I calculated before, because magic circuits also exist in parallel and series, and compared to circuit diagrams. There is another type of connection in the magic line called reverse connection, which is a more complicated type of link. So, how to connect the jumper according to my drawing.
Ling's speed is very fast, and it only takes a few seconds to complete all the connection work of the connecting lines. After that, she added a black light ball to the center of the floating magic circle. The foremost position of this light ball is exactly on the same plane as the tip of those magic probes, which means that when the magic array moves to the magic line on the wall as a whole, when the probe penetrates the key in the line At the moment of the node, the black magic ball in the center will also destroy the part of the line jumped in the center.
The reason for this arrangement is to avoid the sense of the detection equipment of the other party, and it can be found that there are extra lines in parallel in the line. After all, some magic formations in our guild have similar functions. So it cannot be ruled out that Russians have similar technologies.
After putting all these things together, Ling was very decisive and relaxed behind the magic circle. The magic array flew forward immediately, covering the wall in an instant, and at the same time, the central position of that wall was also swallowed by a black magic light ball.
"Is this successful or not?" Looking at the situation now. Kakuda asked, uncertainly.
Blazing Dragon Ji said, "I don't understand like you at all."
Christina explained at this time: "It should be successful. Because the magic line is still running. There is no change. If the cut-in activates the alarm just now, the flow of magic in this line will change a little bit. . Of course. It is not ruled out that the structure of this magic array is too large, leading to the possibility of automatically filtering out clutter. "
Kakuda Ichiro obviously didn't understand what Christina was saying, but that didn't stop him from figuring out that we could pass.
After it was roughly determined that there should be no major problems with this thing, we began to carefully drill through the hole in the wall.
After the magic array created by Ling just penetrated the wall, the black light ball in the center disappeared, and now there is only one hole left there. After we went through, we found ourselves in a corridor, but this corridor was strange. It seemed to surround the city like a ring road, and it was very wide. We suspect that this is probably the same thing as the outer kilometers of an ordinary city. After all, the first few defenses are already exaggerated enough, and it will not make much sense to continue to set more levels later.
"Are we coming in?" Kakuda asked, uncertainly, looking at the empty passage.
In fact, we are not quite sure whether it came in, because the underground city of the Banshee House seems to have made great adjustments since the last time I visited, at least this ring road I have never seen before. In fact, this ring road is not only very wide, but also divided into several layers, and they are not separated by walls, but use an overpass-like structure. Standing in our current position, we can directly see several adjacent passages on the upper and lower floors. However, I do n’t know why there are no people or materials passing on these passages. It feels like entering a ghost town.
"What's wrong here?" Matsumoto Masa finally found the problem.
I frowned and looked around, and then suddenly noticed that there was a big hole burned out on a wall not far away ~ EbookFREE.me ~ That big hole did not look like it was left in the construction process, but it was very Like an attack or explosion.
"How does this place feel like it was attacked?" Other people saw it after I found the burned trace. After all, the distance was not very far, and the trace was obvious. There is a large black area on the turquoise wall, and the surrounding lights are fairly bright, so it is naturally visible to individuals.
"If it weren't for contact with people outside, I would have thought that the attacking force above didn't follow the plan and came ahead of us!" Zhenhong said.
"Maybe it's really tempting to come in ahead of us," Cristina said. "I sensed a lot of active magic elements in the air, which is a trace of just a large-scale use of magic."
"Is someone really taking the lead?" I asked Christina with surprise. "Can I sense something else?"
"No, this message feels a long time ago." Christina said.
"It seems that there is only one way to know the truth," Matsumoto said. "Let's go and see? It's no use waiting here anyway." (To be continued.)