A faint trace of essence Qi was slowly injected into the hilt of the Flame Blade Candle Shadow by Su Mu.

The formless and colorless flame of nothingness distorted the air around it with churning heat in the bright moonlight.

In fact, after understanding this world so far, Su Mu has been completely sure that every seemingly complicated and splendid fighting technique will be based on a certain theory in the original world.

When it comes to something related to thermodynamics, the first theorem that Su Mu can think of can undoubtedly only be the first law of thermodynamics...... The Law of Conservation of Energy!

However, according to Su Mu's most superficial understanding:

The so-called conservation of energy can be explained by a certain amount of Qi energy, which can obtain a certain amount of flame, or it can be explained by the fact that a specific strength of fighting skills requires a specific supply of Jing Qi.

But the real crux of the problem is that no matter which of the above theories, it can't actually solve the dilemma that Su Mu is currently experiencing.

The degree of fusion of Qi energy is the foundation of stimulating the law fighting technique.

However, the only thing that Su Mu has successfully fused so far is the earth rift magic that originates from the geography discipline. And this fusion itself is also based on Su Mu's deep understanding of the movement of the earth's crust.

Therefore, if Su Mu is now, if he really wants to find the fusion method of the Blazing Law from the Flame Blade Candle Shadow.

The first task, then, is to figure out as soon as possible the relationship between the core of the Blazing Flame Fighting Technique and thermodynamics.

I saw Su Mu watching intently, and lightly flipped his wrist.

The void blazing flames of the Flame Blade Candle Shadow easily sliced into the hard trunk of the tree, and quickly scorched the cut into a pitch-black charcoal-like shape.

Not even a drop of scorching breath remained, and it cut through the bark again.

Su Mu could clearly feel that the Qi energy that came from his body immediately became the invisible blade after some mysterious transformation of the candle shadow sword hilt.

But the strange thing is that this transformation does not change because of the amount of Qi energy that Su Mu transmits.

When Su Mu's Qi energy into the sword blade reached the level where it could stimulate the sword blade, no matter how much Su Mu urged it with Qi, the flame blade candle shadow would not become more intense.

From this point alone, it seems that the thermodynamic rules contained in the blade not only do not conform to the so-called conservation of energy, but even completely contradict it.

A trace of embarrassment that he couldn't start quietly spread in Su Mu's heart.

Since coming to this world in the brain hole, it was the first time that Su Mu had touched the edge of the advanced method, but he couldn't touch the root.

The burning flame blade was in Su Mu's hand, but Su Mu couldn't grasp the law of the specific method of burning the flame blade.

However, at this moment, when Su Mu was silently groaning.

A gaze that seemed to have been watching Su Mu's behavior for a long time also sounded along with a soft prompt:

"Maybe you don't have to pay too much attention to some of the properties caused by candlesticks. Because the flame blade in your hand, called Candle Shadow, is not actually in its complete state in the first place. And even if you have this part in your hand, it will actually have some of the same qualities in the other part to a greater or lesser extent. ”

Su Mu turned around when he heard this, only to find that Su Tong hadn't really fallen asleep.

I don't know when it started, Su Tong has been watching Su Mu's experiment.

And after seeing Su Mu turn to look at herself, Su Tong went on to tell Su Mu in front of her all the secrets of the flame blade she knew:

"Candle Shadow's original form is actually a higher-grade magic sword, which contains both the rules of fighting for fighting and killing, and the magic rules that can activate spells. And this part called Candle Shadow is actually this part of the magic sword that has been divided into the laws of fighting techniques. ”

"But even so, the two are originally forged as a whole, so even if it is a candle shadow that mainly contains the rules of fighting skills, it is inevitable that there will be traces of magic. If you always only think about the rules of fighting, maybe the characteristics of the candlestick will lead you into some kind of misunderstanding. ”

......

Su Tong's explanation can be said to be a good medicine when he is terminally ill.

directly revealed Su Mu's biggest confusion.

Su Mu realized that no matter how much Qi energy he injected, he couldn't make the flame blade of the Candle Shadow even more intense, which was indeed an undeniable fact.

But in fact, the reason for this phenomenon is not to violate the conservation of energy, but to follow this most straightforward logic.

Because no matter how much Essence Qi Su Mu injected, what could be condensed into a Void Flame Blade was actually an extremely constant amount.

And the excess Qi energy was transformed into subtle changes that Su Mu had not even noticed by a certain rule contained in the sword body.

The blazing sword can of course easily pierce through the trunk of a tree.

However, after scorching the trees, there was still not the slightest hint of scorching breath, which undoubtedly stemmed from another law contained in the blade.

Su Mu once again poured the more majestic Qi energy into the hilt of the sword in his hand, and quietly tasted the breath beyond the blazing.

A hint of enlightenment quickly filled Su Mu's heart.

The ability to turn blazing into peace and scorch away is undoubtedly what the Flying Whale is good at...... Ability to manipulate the direction of airflow.

And as Su Mu peeled off the cocoon, he stripped out this ability to control the airflow.

Regarding the blazing nature of the sword blade, it was also exposed in front of Su Mu.

Even through the previous separation of each other, Su Mu now has a vague and definite understanding of the two laws derived from magic and fighting skills at the same time.

The rules that represent the two forces are all on the verge of coming!

......

However, it was not until this moment, when Su Mu successfully detected two different world laws, that he suddenly remembered Su Tong who gave the key hint in his rejoicing.

So Su Mu hurriedly apologized slightly and refocused his gaze on Su Tong's face.

Trying to express due repentance for what he just did.

However, after Su Mu's gaze focused on Su Tong's face again, Su Tong, who was obviously always rational and indifferent, avoided Su Mu's eyes slightly cramped.

Under the pure white moonlight, the mottled moon shadow reflected by the falling spruce trees was falling between Su Mu and Su Tong little by little.

It's like words that want to speak and stop, all of them are full of confusion.

The plot in front of me is obviously a little inexplicably ambiguous.

The princess was rescued by the boy, and on the way to escape, the two were silent in the bright moonlight beside each other's tall falling spruce.

That's what those bards say...... The most standard set of templates for romance!

Not to mention, Su Mu, who once pretended to be a bard, also knows better:

The reason why classic stories can be interpreted eternally is precisely because those subtle emotions in the story probably really exist in the hearts of every character in the story.

And at this moment, it seems that the same is true!