(These two chapters seem to be a bit illustrative, this chapter is about 3900 words, which is considered compensation~ In addition, ask for a red ticket...... I haven't touched the new book list on the front page this week, and I asked that it hurts...... ）

Specular reflection is simple and clear, and can be easily understood and applied by both first- and second-level civilizations.

But what Qing Shui said is obviously different from that simple specular reflection.

In the fourth-order civilization, there is a powerful theory derived from specular reflection, referred to as "mirror return".

The mirror theory states that all enemy attacks can be reflected.

In other words, all matter, energy, and spirit can be reflected under the influence of the mirror theory.

If the theory of mirror return can be used maturely in battle, this is the most typical way to return the other to the other.

But Qing Shui knew very well that even among the Starry Sky Ancient Clan, which was a sixth-level civilization, the Mirror Return Theory was still in a semi-theoretical stage.

In many ways, the mirror return theory can indeed be applied, but most of them are auxiliary functions, such as the energy circuit that is perfectly symmetrical and consistent with the branding, and the making of powerful instruments.

But the mature mirror return theory, which can be used in battle, has never been born.

He had heard rumors that only by stepping into the supreme powerhouse of the king realm and studying the relevant theories could he have a certain chance of comprehending the application of the mirror return theory in battle, but he still had to pay a huge price, and the actual combat value was not too high.

Qingshui Zhilu Dao, a fourth-level civilization, should have already begun to study similar theories, and may have some applications, but in any case, it should not be something that a weak human like Fang Xu can have.

Of course, Qing Shui also noticed that Fang Xu only had the last behind, which reflected his attack according to the original trajectory, but before, he had captured the freezing ray he cast, and even controlled it in one place.

These obviously do not belong to the mirror return theory.

In fact, in the short moment just now, Qing Shui saw too many pictures that he couldn't understand.

With his thoughts running at high speed, he finally came to a conclusion - Fang Xu was not a simple human being.

He may have been taken away by someone like his current physical body, or some other civilized race that had infiltrated the human race.

But in any case, his performance is absolutely impossible for a simple human civilization to have.

"What is my purpose? Ridiculous, that's what I'm going to ask you. ”

Hearing Qing Shui's words, Fang Xu couldn't help but be stunned, and immediately pouted.

"Do you still want to hide? You're insulting my Qing Shui's wisdom as a demon god! Although I don't know if you have mastered the theory of mirror return, the freezing rays that reflected me just now definitely contain the application of the principle of mirror return. This is definitely not something that a human civilization in a fourth-level civilization state can grasp, Fang Xu, you are definitely not a simple human being! ”

The initial shock gradually subsided, and Qing Shui quickly regained his composure and began to think about countermeasures, while keeping an eye on Fang Xu, beware of his possible attack.

In fact, when he realized that Fang Xu was not a simple human being, and was suspected of mastering the principle of battle-type mirror return, Qing Shui had already become completely vigilant in his heart, treating Fang Xu as a mortal enemy.

Maybe in his heyday, he could ignore Fang Xu, but not now.

He had just succeeded in retrieving the Demon Primal Technique, and after performing the Demon Primal Technique a few times, his strength had been greatly reduced, and now, he was afraid that an ordinary human mid-level Force Master would be able to kill him.

This is not for him to be careless.

"The application of the mirror return principle? What is this and what? Hearing Qing Shui's words, Fang Xu couldn't help but be slightly stunned, not understanding what the other party was talking about.

He naturally knows the principle of mirror return, and the high-level human beings in the previous life have been studying it, especially in terms of learning, the ancient clan of the starry sky does not have a mature mirror return theory system, and the high-level people regard the combat-type mirror return theory as one of the hole cards for the reversal of human civilization, and they are crazy about it.

Fang Xu had some contact, but he also understood that in the end, he didn't succeed, otherwise, the human race would not have been forced to the point of almost extinction of civilization.

"This demon god clan called Qingshui, could it be that there is really something wrong with his brain?" A strange look flashed in his eyes, and Fang Xu said secretly.

Immediately, he was slightly stunned.

In his mind, the lightning flashed over the scene just now, and Fang Xu was suddenly a little stunned: "Think about it carefully, the scene of reflecting the freezing rays just now really looks like the application of the imaginary combat type mirror return theory...... Could it be that in the temples, there is a complete mirror return theory? ”

At this moment, No. 1's voice suddenly sounded: "Host, this demon god clan's speculation is not wrong, among the temples, there is indeed a complete battle-type mirror return theory, of course, its real name is Douzhuan Xingxing, a special and powerful supernatural power. ”

"What?! Is there a complete Battle-Type Mirror Theory in the Temple?! Fang Xu was stunned for a moment, a trace of consternation flashed in his eyes.

"Yes, but with the current energy reserves of the temples, the relevant functions cannot be turned on, and the database of the relevant system has also been damaged, the reflection just now is just a special application under the mimicry function, just a certain characteristic of the freezing rays induced by the Force, although it involves some basic theories of the mirror return principle, but it has nothing to do with the combat mirror return theory."

"I see, it seems that this Qingshui has misunderstood something." Fang Xu nodded, and his heart suddenly understood.

Immediately, he thought of No. 1's words: "Did the Combat Mirror Return Theory actually exist a long time ago?" However, even human beings have only existed in the theoretical conception of biological quantum light brains to be able to create them, and the ancestors of human civilization seem to be not so simple......"

The dialogue between "Divine Power Dou Turning Stars ......" and No. 1 was all carried out in Fang Xu's mind, it seemed to be a large amount of content, but in fact, only a second had passed in reality, so Fang Xu was only slightly stunned on the surface, and then looked at Qingshui.

"Fang Xu, since you are not a human being, and I have no need to be your enemy, you know a lot of information about my Demon God Clan, then you should also understand that although the obsession of seizing the sacrifice usually has to be completed, there are still means to avoid it, of course, it needs strong cultivation support."

"I now feel that you and I should have an open and honest talk, maybe we can cooperate."

Qing Shui looked at Fang Xu and said.

His previous memories of Fang Xu were all completely from Zhang Qing's soul, so he had never used his own ability to conduct any exploration.

But when he discovered that Fang Xu might not be a pure human just now, Qing Shui immediately cast his Demon God Clan's special secret method and began to probe Fang Xu's cultivation.

The result shocked him.

Although he felt that Shang Xu should not have surpassed his current state, his specific cultivation could not be detected by himself at all.

This suddenly added a little jealousy to Qing Shui's heart.

And, as time passed, the after-effects of the seizure gradually began to appear, and he felt a sense of weakness coming from his body.

Now, he needs to find a safe place to retreat through this dangerous period.

Then, it would obviously be very unwise to entangle with Fang Xu again.

"Cooperation? No way! ”

"The Tao is different, and they do not conspire with each other. I am a human race, you are a foreign race, and even secretly have bad intentions towards my human race, and want me to cooperate with you? I think you're in the water. ”

"Okay, I don't have much time to waste with you, since you won't say anything, I'll kill you, take your soul memory, and see what you demon god clan and infiltrate the human race for."

As soon as the words fell, Fang Xu's soles stepped on the ground, and with a bang, a circular pit was stepped out, which was densely covered with cobweb-like fine radial black cracks, as well as a dense cloud of smoke and dust composed of gravel and gravel, which spread out towards the surroundings under the pale annular wave of air.

Snort!

And Fang Xu disappeared in place in an instant, breaking through the air, the air in front of him was torn apart, and the terrifying speed hit a faint shock wave, and where the body passed, the water vapor condensed into a faint white mist, diffuse.

"Die!"

Almost instantly, Fang Xu appeared in front of Qing Shui, his body twisted, his muscles and bones roared together, his qi and blood gurgled like a river, and his body was surrounded by flame-like pale cyan Force flames, surging wildly.

Bang!

Fang Xu punched out, his muscles were tense, and on his bare arm, the blue-black tendons were bulging, like bronze chains, and a strong force burst out, instantly tearing the air and emitting a dull roar.

The terrifying force squeezed the air, instantly compressing it into a wall of qi, and pressed it fiercely towards the green water.

"Bastard! You're looking for death! ”

Qing Shui was furious, he didn't expect that he would let go of his hostility and want to talk with good intentions, but Fang Xu suddenly burst out and killed him.

As for the fact that he directly attacked Fang Xu and wanted to kill him before, Qing Shui didn't care about it at all.

Now, deep in his heart, all he has left is the anger of being offended by the great demon god clan.

"Damn bastard, give me a damn damn!"

"Demon God Trick! Ice Demon Breath! ”

Qing Shui suddenly took a deep breath, his chest and abdomen instantly swelled, almost the size of his entire person, and his complexion also became snow-white in an instant, almost transparent, and he could clearly see the various blood vessels under the skin.

Roar!

In an instant, a cloud of ice-blue demon force flames erupted all around Qing Shui's body, burning and jumping wildly, and as he opened his mouth and let out a terrifying roar, all the demon force flames seemed to have the backbone of the backbone, violently condensed, like a hundred rivers returning to the sea, appearing in front of his mouth.

The next moment, Qingshui's chest and abdomen instantly contracted and shriveled to the extreme, and even recessed into his body.

A terrifying hurricane-like current, with a huge sound, spewed out of his mouth.

The Force Flame was swept away in an instant, and then turned into an endless icy blue aura, and the Heavenly River overturned the river and burst its banks, frantically surging towards Fang Xu.

The Demon God Technique is the core secret method of Qingshui's cultivation, and the Ice Demon Breath in it is a variant application of the Demon Origin Technique, which is modeled after the breath creation of a powerful alien beast life ice demon that lives in an absolutely low temperature environment in the starry sky.

It can condense the ice-attribute Force particles in the air in an instant, and at the same time, the water-attribute Force particles and all the water vapor are condensed into terrifying ultra-low temperature air currents, which bombard the caster's roar.

Those who are tricked will be frozen by the terrifying ultra-low temperature air flow in an instant, and in an instant, they will be frozen to death.

Of course, that requires advanced cultivation.

Although Qing Shui is very familiar with this trick, it has not been long since he has succeeded in taking it away, and the sequelae have begun to erupt, and the combat power of the whole person has begun to decline rapidly.

But even so, if this move Ice Demon Breath was to kill Fang Xu, although he would not die immediately, he would never be able to escape from being severely injured by freezing ice.

Fang Xu was reborn, although he had a sense of arrogance in his heart, he was not conceited.

Even many times, he remained absolutely calm and sane.

This is also the basis for his victories in battles again and again.

This time, it's no exception.

Even if Qing Shui's attack was not fatal to him, Fang Xu would definitely not be careless, let alone try the power of Qing Shui's attack.

Therefore, at the moment when Qing Shui cast the Ice Demon Breath, the majestic spiritual power in Fang Xu's mind also fluctuated suddenly, setting off a stormy wave, turning into a violent tsunami, quickly radiating out from Fang Xu's brain, violently impacting Qing Shui's spirit.

With such a sudden attack, Qing Shui was instantly attacked, and the whole person's spirit was slightly in a trance.

The Ice Demon breathed, as a matter of course, spitting crookedly, surging through a centimeter from Fang Xu's side, freezing the alley more than ten meters long on his side, turning it into ice and snow.

And the real target, Fang Xu, did not suffer any fatal injuries except for half of his body being stained with a layer of hoarfrost and feeling a biting chill.

Bang!

The moment the Ice Demon breathed crookedly, Fang Xu's punch had already slammed into Qing Shui's chest, and the violent force instantly tore through the ice blue demon force flames that permeated his body, and even directly scattered his demon force and shrank into the flesh.

Burst!

A mouthful of red blood spit out, and Qing Shui's whole body arched up, like a big shrimp, soaring into the air and flying backwards.

However, Fang Xu didn't give him this opportunity.

Swish!

The Mimicry function of the Temples is activated.

The mimic ghost sword appeared in an instant.

Laugh at!

The air was torn, revealing a vacuum channel, and the sword in Fang Xu's hand, of course, was like a ghost, and with a flash of black shadow, it swept over Qing Shui's body.

"No......" Qing Shui, who had just regained consciousness, only had time to spit out a word in his mouth, and he couldn't say anything.

His head flew high, and the broken wound on his headless body and neck was as smooth as a mirror.

It wasn't until his body flew upside down according to inertia, hit the wall, and was shaken, that the port on his neck trembled slightly, and then suddenly spurted out a fountain of blood.

Poof!

It was only at this moment that Qing Shui's head fell to the ground, rolled around a few times, and appeared at Fang Xu's feet.

The snatcher of the demon god clan, Qingshui.

Fall!