If Xia Duo hadn't taken the initiative to mention it, I'm afraid that even if she had to re-observe it a few times, she might not be able to find out, after all, the microscopic magic net strings, the shock state is almost endless.

Only those with obvious features are of documentary and research value, and more are ignored.

But now, with the discovery of a new concussive state, and also related to this mysterious spell, does that mean that there are many useful ones that have been overlooked?

Nia didn't think much about it for the time being, after all, she had given up on the study of the background fluctuations of the magic web.

Still, she kept the idea in her mind, and if she had the chance, she might be able to discover more interesting things in the future.

As for the moment-

Nia chose a string of the magic net and tried to pluck it, and the next moment, the source of the spell changed.

At the same time, the specific solution of the fireball that had just been transformed by Xia Duo's adjustment equation spell spread outward, completely engulfing him and Niya.

Two intense magical lights flashed out of a sea of fire, and the next moment the sea of fire disappeared, revealing Xia Duo and Niya, who had inspired the protective magic of the robes.

It's just that Xia Duo's body has the ability to resist magic, while Niya is just an ordinary person, and the high level of fire energy in just a moment is completely beyond the protection limit of the two of them's daily protective spells.

"The Legend of the Fairy Tree"

If it weren't for Xia Duo controlling the equation spell in time, I'm afraid that the teleportation spell on the two of them would have been triggered in the next moment.

Fortunately, it's just a plastic energy equation spell, if it's a spell in the plane realm, it's likely that you can't even teleport, and you didn't die in the hands of the enemy, but were killed by your own spell, which is too embarrassing.

Even now, Xia Duo looks no different from before, except for the aura around him is a little scattered, but Nia is a little embarrassed.

Not only was the aura scattered all over his body, his eyebrows were all bare, and his hair was also burned, and when he opened his mouth, he spit out a burst of water vapor, and it took a long time for him to cough up.

"What just happened?"

It happened so suddenly, Niya only felt a light and a dark in front of her, and then she felt out of breath, coughing and gasping for a while, and she remembered that she had just operated that mysterious spell, and then-

"It's that spell!"

Nia glanced at the source of the spell that had not disappeared with a look of apprehension, then subconsciously touched her hair and exclaimed, "Ah! My hair! ”

Then, Nia summoned a water mirror, and looked at her charred hair and completely disappeared eyebrows in the mirror, and her face changed slightly.

But in the end, he still recited this mysterious spell, and only used a mist to envelop his whole body, and his resentful eyes locked on Xia Duo: "You did it on purpose? ”

"No, no, absolutely not."

How could Xia Duo admit this, he still wanted to live, and he really didn't mean it, I saw him shake his head again and again, and explained:

"I didn't expect you to do that, it's too late to stop it, but I'm also at fault for not describing the details clearly."

However, when he thought of Niya's lack of eyebrows just now, he still laughed a little inauthentically, and this smile made Niya even more sad.

Xia Duo also realized that the atmosphere was wrong, and quickly changed the topic, "Shall I introduce you to this equation spell?" ”

At the mention of the culprit, Niya was really attracted to attention and asked, "This is called equation spell?" What is Equation? ”

The word "equation" was originally transliterated by Xia Duo in Chinese, but he thought that there is also a word for "equal" in Naise, and there is also the concept of equation.

Therefore, he simply added an Elvish suffix to the meaning of "constant" and "equal" after the word "equal", and then coined a new word "equation" by means of phonetic abbreviation.

After all, being the discoverer of this new type of spell has the right to give it any name.

After explaining the origin of the word equation, Nia seemed to be touched, as if she had thought of something, but said nothing.

So Xia Duo continued to explain: "The equation spell is the summary of the laws of a certain field, or the embodiment of it, such as the one you just operated, I named it 'Plastic Energy Equation Spell', by controlling the values of different variables, you can manifest different plastic spells in real time, and theoretically you can exhaust all the plastic spells you can think of." ”

What Xia Duo says later is somewhat similar to the concept of functions, but in fact all functions can be written in the form of equations, and equations are not necessarily functions.

In addition, equation spelling is not the same as a mathematical "equation", it is not calculated by numbers, but evolves in real time in reality, more like some kind of man-made object, which is the embodiment of laws rather than conceptual knowledge.

Of course, this is mainly due to the blurring of the boundaries between theory and application in the wizarding world, and if it were on Earth, even if such an equation was derived, it would not directly change reality from the equation itself.

Instead, it is necessary to use various man-made objects, such as solar panels, which are the practical applications of the photoelectric effect, and it is not possible to directly convert light into electricity by writing an equation.

Then, Xia Duo briefly introduced how he deduced this plastic energy equation, and Niya didn't say anything for a long time after listening to it, and then said:

"Does that mean that other spells are also present in a specific solution to an equation?"

"I can't give a definite answer without verification, but from the plastic energy equation, I'm afraid it is."

"If you master all the equations, won't you master all the spells?"

As she spoke, Nia thought of something again, no, she stared at Xia Duo in a daze, and asked, "Do you think there is an equation on top of an equation that includes magic itself?" ”

"An equation on top of an equation?"

Shadora could understand what Nia was trying to say, but he had never considered such a question, after all, the concept of magic was very broad in his opinion.

Even if it's just a spell, it's unlikely.

It's like asking on Earth if there is an equation that encompasses all the laws of physics.

Even if it is the legendary Great Unification Theory, it can't do this, not to mention that as of Xia Duo's crossing, whether the Great Unification Theory exists is still unknown.

Not to mention finding it.

Although the wizarding world is different from the Earth universe, Xia Duo believes that a real world must not be so shallow that it can be summed up with a theorem and an equation.

Of course, Xia Duo also believed in the rules that existed, but those were too far away from him.

He couldn't fully comprehend the world he could access so far, let alone the distant unknown.

However, Xia Duo did not completely dismiss Nia's speculation, but encouraged: "You need to find out for yourself." ”

For the Arcanist, the unknown is not fear, but the best teacher, the strongest motivation for research.