Light Spirit Epic Chapter 1449: The beginning of the curse night (7)
Chapter 1449 The origin of the curse night (seven)
"Then," however, Harry deliberately ignored Xinghuilong as if he was trying to sell off, and instead said to the children: "Finally, we have finished visiting the alchemy workshop. This is the first stop. How much do you know about magic? Do you understand something?"
Husky and Hal nodded with a smirk.
"Hey, don't ignore me?" Sha Xing looked unhappy.
"As you all know, alchemy is the foundation of magic, and almost any kind of magic uses a little bit of alchemy." Harry completely ignored the evil star and continued: "However, using alchemy alone Obviously not enough, right? The wonderful thing about magic is that it can be ever-changing, so it is necessary to add other techniques on the basis of alchemy. Once the raw materials are changed, it can be regarded as a complete magic."
He pushed through the back door of the alchemy workshop and led the group to a long corridor: "So, children, can you answer me? Changes based on the materials collected by alchemy. , what is it called?"
"Husky knows, Husky knows Wang!" The dog boy couldn't wait to raise his hand: "It must be a change in the elements!"
"Elemental change? What the hell." The Night Demon frowned, looking at the dog boy in disgust, "Aren't you the son of Miss Lian Yin? Lian Yin is also considered a high rank. Magician, why didn't she even tell you such basic magic knowledge?"
"Uh!" Husky stuck his tongue out: "Mummy said Husky was an orc, and he couldn't use magic in his life anyway, so he didn't teach Husky anything."
"Really." Ye Mo raised his eyebrows: "So you are self-taught? What the **** is elemental change, hahaha."
The dog boy pouted: "Isn't it wang? Husky can see the **** often when he plays video games. There are usually fire magic, water magic, wind magic, and thunder magic in the game. , and the earth magician."
"What is a video game?" Harry asked unexpectedly, as if he didn't know anything about such a thing.
Husky and Hal looked at each other again, in disbelief. There are still people who don't know what a video game is in the modern age of science and prosperity? !
"Anyway, the people who tell you this kind of thing are just a bunch of laymen who don't know anything about magic, and get even the most basic concepts wrong." Night Demon attacked mercilessly, "In fact, to summarize Magical change, the simplest word, is [entropy]."
"What is entropy?" Husky and Hal asked at the same time.
"Entropy is a variable that describes the degree of chaos in a system. The higher the entropy, the closer it is to absolute [chaos], otherwise it tends to [order]." Night Demon continued to explain: "I ask you, the so-called What exactly is fire magic?"
"Um... make flames?"
Harry shook his head.
"Is it creating heat meow?" Leopard boy Howl replied instead.
"Yes." Night Demon continued to explain, "that is the change of entropy in the thermodynamic sense. The so-called [heat] is actually just the vibration of countless matter molecules in the microscopic world. The higher the system chaos, the higher its entropy."
"I feel like I understand a bit..." Husky muttered in a low voice.
"Let's talk about the details after we've seen the actual operation." Harry walked to a large room and pushed open its door: "This is for low-level magicians to train and study, [Entropy Energy Research] room]."
Compared to the previous medium-sized room, Husky and the others saw a room that was three times larger. There are countless complicated instruments that people can't understand and guess. There are countless instrument panels and numerical meters on them, and it is estimated that they are mostly used for measurement purposes.
The canine boy focused his attention on a nearby instrument. There, a mage was casting spells on the iron plate on the instrument, heating the thick iron plate to a red-hot state, and the light emitted was particularly conspicuous. No need to ask, this mage is practicing "fire magic".
However, this is not the whole of the exercise. Husky was walking two times, and looking at it from another angle, he happened to see another mage on the other side of the iron plate, who was also casting spells on the iron plate. Contrary to making the iron plate heated and shiny, the mage was casting a freezing spell on the iron plate, covering the thick iron plate on his end with a layer of white frost.
This may be some kind of training match. One end is cold and the other end is scorching hot, but the center of the thick iron plate remains at room temperature, and it is estimated that it will not be until the mage of one of them is defeated.
"As you can see, the entropy change of thermodynamics actually has two sides. The positive entropy of thermodynamics is hot, and the negative entropy is cold. Whether it is cold or hot, it can be simply achieved by consuming photons."
Harry glanced at the Star Dragon and said: "The most common fireball you see also requires the use of entropy magic. Simply put, it uses alchemy to extract enough fuel from the air - usually a Oxygen and hydrogen—then use the entropy change to ignite these hydrogen-oxygen mixtures, creating a roaring fireball."
"What about Frozen Arrow?" Howl asked suddenly, remembering the magic that the little murloc prince often used.
"The principle is almost the same. First use alchemy to extract the water vapor or nitrogen in the air, and then apply negative entropy to freeze the water or nitrogen, turning it into a low-temperature ice arrow." Night Demon blew his eyes: "Of course, in order to make the Frostbolt sharper, there is also a problem of shaping. This involves the entropy change of dynamics, which is what you have long said [wind spell]."
Harry stretched his finger to the distance: "Look over there."
The canine boy and the leopard boy turned their heads at the same time and looked in the direction of the night devil's finger.
There is another experiment, another training apparatus. There, a low-level mage was casting a spell on a windmill-like instrument, causing the windmill to turn.
"Can someone analyze what he's doing?" the Night Goblin asked like a teacher.
"Are you using magic on the air to make the air move?" Husky tried to answer.
"Yes, that's right." Harry nodded with satisfaction: "That's the entropy change of dynamics, or kinetic energy magic.
Simply put, it is to apply a force in a fixed direction to the molecules of the object to make the object move. Since there are already directional points, there is no need to consider whether it is positive entropy or negative entropy. Generally speaking, kinetic energy magic is calculated by vectors. "
"It looks simple." Husky wagged his tail. If it's just magic to make the air flow in the same direction, he can do it too...if he can use magic.
"That's too bad. Kinetic magic can be very simple when it's simple, but it can be extremely complicated when it's complicated." Night Demon shrugged, "I think you should have guessed it, the alchemy you've seen before is also in the end. A kind of kinetic energy magic. The separation of a substance from another substance is usually done by kinetic energy magic. For example, the purification of hydrogen. The air is mixed with hydrogen, oxygen, nitrogen, carbon dioxide and hundreds of other trace amounts. Gases. To precisely extract only hydrogen from these gases is the process of sifting out the hydrogen molecules in the air one by one. Do you know how difficult this is actually?"
Husky stuck his tongue out and remained silent.
"By the way, the most arrogant and arrogant fire dragon breath of dragons is actually extremely rough. They rarely separate flammable gas from the air with such precision, but do the opposite. The flammable inert gas is pumped away, for example, nitrogen is removed. In this way, the remaining flammable gas with a lot of impurities becomes the fuel for the dragon's breath.
The evil star gave Harry a white look, and a vein appeared on his forehead.
"Ahahahahaha..." Hal saw that Uncle Shaxing was about to quarrel with Harry again, and immediately changed the subject: "Hal knows what wind spells are, meow. But there is really no soil. A spell, meow?"
"So what is earth magic, and who did you listen to to come up with that kind of mess? Use magic to move dirt and rocks on the ground? Isn't that also a type of kinetic magic?"
Hal tilted his cat's head for a while, as if that's what happened. All magic that relies on moving objects to attack is actually an application of kinetic magic. Even the little prince Calvin's Frost Arrow has a part that uses kinetic energy magic to launch ice arrows.
"As a result, kinetic energy magic should be the one with the widest application range and the highest frequency among all magic arts."
"What about other than these?" Husky demanded, "Is there any other kind of magic?"
"Of course there is." Night Demon took a few steps forward and continued: "In addition to thermodynamic entropy and kinetic entropy, spells also have a very important distinction, electromagnetic entropy. Simply put, consumption is The photon changes to positive or negative charge, and the electric potential difference is used to generate the discharge phenomenon."
"Oh yeah, Thunder Magic Wang." Husky laughed.
"It's barely." Harry said, "Electric energy can actually be converted into heat or kinetic energy, so the magic of electromagnetism can be ever-changing, which is a very complicated field. Moreover, living organisms can generate electricity, and electricity is used as nerve conduction. It is because most living organisms can generate electricity by themselves and are interfered by their own abilities, and they have poor control over the magic related to electromagnetism."
"Uh, isn't thunder magic weaker than other magic?"
" Not exactly. Lightning has a very interesting feature, that [anything that can be a legitimate target is guaranteed to hit]. Because lightning travels in the air at close to the speed of light, and it does not need to be Straight-line transmission. Lock on an opponent and release a lightning bolt. The opponent is absolutely unable to escape and will definitely be hit."
"Isn't the lightning magic invincible meow?"
"No. There is no invincible move in the world. The same is true for spells. If there is an advantage, there must be a disadvantage.
First of all, creating a high voltage that can directly kill the opponent is also a very dangerous thing for the practitioner. Maybe the lightning did not hit the target, and in turn killed the caster himself;
Secondly~IndoMTL.com~ Although Thunderbolt's attack is extremely fast and almost impossible to dodge, it can be easily blocked by force fields such as shields. If the opponent consciously releases a shield during the battle, the attack of thunder and lightning will be ineffective against the enemy;
The third point, and the most important point... In fact, in order for the lightning to accurately hit the target, certain conditions must be met—the potential difference. For example, if the lightning from the caster's side is a positive charge, then the target should have a large amount of negative charge to ensure a hit. Otherwise, most of the objects in this world are charged with varying degrees of unpredictable amounts, and the emitted lightning can hit any object, which is completely uncontrollable. "
"Well, isn't this kind of magic useless at all?"
"Not necessarily. As long as you know how to control it, lightning magic can easily hit the target." Night Demon continued, but also purposefully led everyone to another corner of the research room: "Compared to my explanation , it's easier for you to see it with your own eyes. Look, this is the correct use of lightning magic."
Husky turned a corner and looked in the direction Daredevil Harry pointed, only to see a training facility that resembled a shooting range.