The status of members of the special operations team is quite special in the Night Blade. Logically speaking, there is no formal position. However, because of Father Fang, generally speaking, most members of the Night Blade will obey them. Requests and commands, of course, the prerequisite is not to be too outrageous.
Wang Yu's request at this time should not be too simple for them. This is a magical world. Compared with the Middle Ages of the earth, the productivity is basically one sky and one earth.
There is never a shortage of salt here. As for water, not to mention that this place is the sewer outlet. It is not difficult for a few water magicians to come and take turns to perform a trick for you.
The more difficult thing is to find a magician who knows thunder magic, but luckily, there are several magicians who have just completed their missions in the "Echoing House". Although they are all somewhat elderly, their level of magicians is not high. of.
Several carriages brought a large amount of salt, which was spread in a huge stone tank made by Aviya and several magisters. Afterwards, the water magician filled the tank with water and introduced the water from the sewer outlet into it. The rest is left to a few old magicians.
Most of these weather-beaten old mages are above the level of mid-level formal magicians. For them, casting a constant current is simply one of the simplest things. There is no need to burst out or chant at high intensity all the time. , there is no need to worry about enemy attacks, there is almost no difficulty.
The few metal rods obtained were inserted into the high-concentration salt water pool, and several old mages began to gather magic power. Strange purple arcs emitted from the tips of the wands in their hands, and some of the overflowing elements made their white beards and hair stand up.
It seems a bit funny, but their enemies may not be paying attention to this. The arc is directly connected to the metal rod without wires. In an instant, the high concentration of salt water begins to change.
As the bubbles are generated, a yellow-green light gas rises from around the energized iron rod. A large amount of high-concentration salt water is enough to produce a stable current output of uncertain voltage. The efficiency of preparing chlorine gas is extremely high.
"Is this what you are talking about, chlorine gas? Cough cough cough cough cough, vomit!" Charles leaned over and took a sip. He immediately felt the sourness of Wang Yu's middle school teacher who asked him to slap him and take a sharp sip. .
"Pfft, my god, Wang Yu, I vomited blood, what the hell are you!" Charles coughed and a mouthful of blood spurted out of his mouth, and he was suddenly shocked.
"That's a nosebleed. You coughed too hard." Wang Yu ignored him and looked at the top of the pool where the yellow-green gas was gradually increasing.
Aviya and several Night Edge mages who were not as strong as the mages were already standing behind the pool. They were responsible for sending these yellow-green things into the sewers to teach the rats of Severtan a lesson.
"Oh, okay, it's true." Charles touched his nose and found that it was really like this. He coughed too hard and broke the fragile blood vessels in his nose. The blood entered his mouth from his nose and then from there. When he coughed it out of his mouth, it really looked like he was vomiting blood.
"Wang Yu, is this method common among your alchemists?" Edward looked at the yellow-green gas with some solemnity.
He had just tested how he felt when he touched these yellow-green gases. There was an obvious burning sensation on the surface of his skin, and this was when the concentration of these gases was not considered high.
His physique will be affected, but what will happen to vulnerable civilians or ordinary soldiers when faced with these substances? As the son of a great worker in the north, he can see much further than Charles.
"I'm not an alchemist, this is just some knowledge." Wang Yu knew very well that he was not an alchemist at all. He was a pharmacist, but this subject was looked down upon by alchemists and kicked out of the alchemy category. .
As for chlorine gas, there are records in this world, but the theory that electrolysis of salt water can produce chlorine gas has indeed not been discovered yet. The reason is very simple. This thing was also studied in the laboratory by a group of scientists when it was on earth. The uses of chemicals and electricity are inexplicably figured out.
There is magic in this world, but they don't care much about the development of electricity, chemistry and the like. The so-called alchemy is not based on chemistry, but adds more important elements such as magic, and takes this as its core.
It only involves chemistry and a part of physics in some materials. The mainstream of this world is still extraordinary. Maybe the form of the place in the shadow of the royal city is more suitable for the germination of so-called "technology".
No one is studying these miscellaneous things in the laboratory. It is normal that they have not been found. It is probably that some mage accidentally discovered the gas chlorine gas and recorded it, but did not develop it further.
This world is similar to what Wang Yu imagined. With the advent of magic, many so-called "technologies" have fallen behind. As mentioned in the novel "Sword of the Dawn", the magician will be able to use ice arrows in the future. Are you going to invent the refrigerator? I’m afraid I won’t.
Wang Yu has no intention of comparing the technologies of the two worlds. After all, they are going in different directions, and strictly speaking, even magic and even fighting spirit can be attributed to the infinite field of "science".
Wang Yu has also thought about some things on the earth, such as guns. This thing can really pose a threat to him. A flesh and blood body will always be difficult to say that it can be ignored when facing such a steel creation. Even the legendary knight , you have to retreat when faced with large-caliber kinetic energy weapons.
In other words, in this world where the rules are not much different from those on Earth, it is possible for Wang Yu to reproduce some things, but it is only a theory. He can be said to know nothing about that knowledge. He does not know how to use gunpowder. , circuits, he doesn’t understand, and he doesn’t know anything about many of the most basic things.
For now, the chemistry and mathematics knowledge he learned from elementary school to college can help him very well. Mathematics is still for Aviya...
Guns are not impossible to reproduce. There are things in this world that are more convenient than gunpowder. Magic. It is entirely possible to use explosion magic to replace gunpowder. Gun bullets are essentially a more advanced use of energy. A concentrated release brings this power to its limit.
Using the explosion of the fireball technique as a powered projectile, the point-to-point destructive power contained is definitely several blocks higher than that of the fireball technique itself. It is all left to Aviya to find a solution. Wang Yu has indeed not given up on the "gun" A weapon of great practical significance.
Putting aside these somewhat distant things, Edward's worries are indeed somewhat unnecessary. The use of this gas is very restricted, and it is almost useless in open areas. It is also relatively complicated to prepare a large number of unsystematic industrial supports. Generally speaking, In most cases, it is not as good as the mage army to have a huge fire spell coverage.
This situation is relatively easy to use now. The closed environment of the sewer and the humid air ensure that all chlorine gas can become a part of destroying the enemy, and there are sufficient small droplets in the air in the sewer. This ensures that these chlorine gases can be successfully integrated into it and exert their unique corrosive properties.
Edward sighed, still a little worried. When faced with this gas that didn't seem difficult to prepare and had enough power to kill extraordinary beings, he could think of more.
Charles patted Edward on the shoulder, "How come you are such a mother-in-law at this time? You usually beat me without any hesitation. What are you afraid of? Wang Yu already said that this thing has limited use. You don't want to think about those magicians." The curses of the wizards, the messy witchcraft of the wizards, and the large number of undead souls of the necromancers are all much stronger than this gas."
Wang Yu also patted his shoulder, indicating that Edward didn't need to pay too much attention. Edward was not really a sentimental person, so he just let it go without saying anything.
"Hey, look, you're not thinking too openly. You might as well think more about the pretty cat girl on the corner. I've found out her name for you. Chelsea, a commoner, will definitely take control of you once you show your status. Can't stop, ow! Are you hitting me again!? I'm doing this for your own good!"
Shaking his head, he looked at Edward holding the Shire hammer with a black expression on his face. It was not that he couldn't understand. In a sense, Edward had a long-term vision. The difficulty of preparing chlorine gas could only be said to be "common". And when something becomes universal, the power and meaning it contains are different.
But Wang Yu is too lazy to think so much. Don't always think that he will bring any changes to the world. He is just an ordinary person and just does what he is doing. There is no point in thinking so much.
"Get ready, pour it in!" Edward beat Charles, and he was left to take command here. Enough chlorine gas has appeared above the pool, mixing with the small droplets in the air to show obvious and continues to become darker yellow-green as the amount of gas increases.
Multiple magicians use wind element spells to control the gathering of these gases. There is no need to worry about them overflowing or failing. Magic is convenient!
Following Wang Yu's command, the people who added salt, water and discharge continued their work, while the mages including Aviya gathered the wind force to form a breeze path, and sent the yellow-green dark chlorine gas into the sewers. poured in.
In order to prevent the gas inside the sewer from emitting and affecting the external urban environment, the vents are not considered to be involved. In addition, the solid materials used internally to prevent accidents such as methane explosions, although the principle is unknown but there are examples, are used. Under the premise of sealing the nearest sewer outlet, these chlorine gases will really exert their power.
As these gases poured in, smoke soon began to fill the inside of the sewer. From the outside, it looked like a sea of yellow mist inside, completely blocking the view of people outside.
Ciel's scalp was numb, and he felt uncomfortable after inhaling a little. The gas with this concentration was probably no different from hell.
Wang Yu didn't care about anything else. He stared at the exit of the sewer. Ruby said that their most powerful combat force was the high-level formal knights, and he had never heard of such a thing as blessing vampires. of.
The people here who can fight head-on include Edward, who has turned on the blood drive and has touched the threshold of an intermediate-level official knight in terms of physical fitness, and is particularly resistant, as well as the Blade of the Night, an intermediate-level official knight. The squad leader.
The bulk of the output is definitely not with them. What they have to do is to contain them. Those old mages and the trainee mages who are fighting wind mages with Aviya are the real bulk of the output. Wang Yu is fully focused and ready to face them at any time. Enemies suddenly rush out.
Similarly, Edward had already given up chasing Charles. He stood with Wang Yu holding a shield and a sword, facing the direction of the sewer exit. The two of them, plus the squad leader, formed a standard triangle battle formation.
…
At this moment, inside the sewer, several people with black hoods covering their heads were discussing around a bloody tumor attached to the wall.
"Is this so-called blessed vampire reliable?"
"Our family assures you that there is nothing wrong with this thing. We got it from the ritual given by you Seventan, from your monster that is the source of life. It took us a long time to get this thing out. If you don’t have enough strength, at least give us a little bit of the trust we deserve.”
"Hmph, don't you think it's a little funny that you want to trust the family that betrayed your own kingdom?"
"Damn it, do you want to cooperate or not? Am I doing things for you or just for you to laugh at!?" The hooded man standing on the sarcoma attached to the wall was a little angry.
"Okay, okay, but you'd better guarantee the results. We, Seventan, won't treat you badly."
"I hope so." The hooded man who was being ridiculed said coldly, and he could still hear the faintly disgusting laughter coming from the other party.
After taking a look at the scarlet sarcoma that was clinging to the wall of the sewer and squirming slightly, the eyes under the mask showed a hint of fear, thinking of the gray worms that the Severtans used to kill and replace the city guards who entered the sewer. He was a little timid about ordinary things.
What on earth is this sarcoma-like blessed vampire in front of him? It can actually produce such weird things. When he thinks about the giant monster called the source of life, he feels a little scared.
"Oh, by the way, how can you call Erfen, the source of life, a monster? He is a great god. Pay attention to your words...wait for this."
After a pause, the hooded man of Severtan suddenly reminded him to pay attention to the name Erfin, but he suddenly noticed the yellow-green smoke that began to appear in the air.
These yellow-green smoke billowed in and pressed inside. He didn't know what it was, but it gave him a very bad feeling. He wanted to hide, but things were coming from all directions. When he saw it, there was already a low concentration of it. He inhaled the chlorine gas, and a burning sensation came from his mouth and nose, and he was filled with emotions of shock and anger.
"Aleister! What's going on in your sewers!! Huh?!" The hooded man in Wencetan looked back and was about to question him, but found that the guy standing next to the hemochromatoma had changed. It became two, or two parts.
It was broken from the waist, and the lower half fell to the ground, twitching and spurting blood, while the upper body was being grabbed by a blood-stained arm and dragged into the sarcoma.
The trembling pupils met a pair of scarlet and malicious eyes.
