"Bella, what should I do?"

Kuroko came to the bottom of the black hole and looked at Bella, who was engrossed in controlling the thunder to limit the expansion of the black hole.

"Imaginary space... We've got to go in..."

Bela suppressed the expansion of the black hole with all the imaginary energy she could control, and if it weren't for the lack of underground space, she would have wanted to transform into a dragon form to suppress it.

Without spatial power, Bella's inhibition effect is minimal.

"Imaginary space?"

Kuroko instantly thought of what he had used to demonstrate to Yukikaze after he understood the Fourier transformation.

Combined with the current situation and related knowledge, Kuroko instantly understood what the imaginary solution obtained by the calculation formula at that time was.

Kuroko uses the formula related to the Fourier transform to get a real number solution and an imaginary number solution, and the imaginary number solution is abandoned by her because it is meaningless.

Therefore, only the real number solution is used, and this real number solution is the coordinates of the real number space.

Now, Kuroko understands that the meaningless imaginary number solution corresponds to the coordinates of the imaginary number space. However, a real solution can only be used for movement within a real space, and an imaginary solution can only be used for movement within an imaginary space.

To go directly from the real space to the imaginary space, you need a repeater.

However, this repeater is now in the imaginary space, that is, Kuroko's brother, Shirai Yukikaze.

"I.... Get your feet wet. ”

After a complex calculation of up to 10 seconds, the sunspot obtained two solutions.

But in terms of the trade-off between real and imaginary solutions, Kuroko hesitated. In this case, what kind of solution should be used?

With a bang, an extremely violent explosion was heard from the passage in the distance, and the blue-white electric light flashed in the orange-red sea of energy and disappeared.

"Onesa!"

The smoke and dust in the passage cleared, and Kuroko saw Mikoto sitting on the ground with an extremely shocked expression.

In front of Maikoto, there is a huge bottomless inclined passage, which is more than 300 kilometers underground, which is the attack made by the A.A.A. imitated by Kihara's virtual reality.

Kihara used this drive armor to emit a huge energy of 10 to the 15th joules, which is roughly equivalent to the energy released by the simultaneous explosion of a hundred giant hydrogen bombs, or the energy released by the eruption of two powerful volcanoes combined.

However, although the genuine A.A.A. is a scientific creation, its core is magic, and physical damage is not its main purpose. As long as it works against the Demon God, only creatures who fully understand magic and science can fully control this thing.

At present,School City is only one that can do it。 That's Kihara, the strongest Kihara in the Kihara clan...

"This wave of attacks consumes a lot of resources."

The use of magic drive armor (A.A.A) is not a military but a medical technology. It is said that it is a plug-in cyborg. Its primary purpose is to connect with someone's body somewhere, as a relay station to channel their power from a distance.

Kihara's virtual reality and Kihara's only imitation A.A.A.A. are the same, except that the source of power is no longer a certain person, but the energy stored somewhere. And it's not based on magic, and its own power is less than three-tenths of the original.

"I... Can it achieve this kind of strength? ”

Mikoto gradually recovered from the shock, and this kind of attack by Kihara Void was no longer an attack that an ability could make. I guess the legendary Level6 is nothing more than that.

"Looks like it's hit you a little hard. There are some things that I am not suitable to say because my words hurt people. Let Shirai Yukikaze tell you. ”

"Let's go in, if you don't go in, it is estimated that Shirai Kuroko-san will not be able to wholeheartedly go to her brother who doesn't know what is wrong in the imaginary space."

As the driving armor retracted Kihara's body, there was no sound at the scene except for the continuous expansion of the black hole destroying the underground structure of the research institute and the sound of Bella's electricity.

As for Mai Trin's invasion labs database? I'm sorry, but Kihara is the reality itself, and if Mikoto wants to use her ability to obtain information, she must be able to beat Kihara and the truth.

"Well..."

Although Mikoto is unwilling, although Kihara Imashi relies on auxiliary equipment to get such a high output, but it can't be compared.

"What the hell is going on?"

Below the black hole, Mai Korin saw that Kuroko was holding a pen and calculating on the papyrus, and the complicated formula made Mai Tamin unable to understand, after all, the formulas of the two people's abilities were different.

"Solve it with real numbers."

Kihara glanced at Kuroko's calculation paper and said the answer.

"Why?"

Kuroko looked at Kihara in confusion, when it came to her brother, she had to be cautious. I didn't have a clue for a long time after calculating there, and you scanned the results at a glance?

"Now the imaginary space is exposed in the real space, and if you use the imaginary number solution, you will move the space in place. It's not as complicated as you think. ”

The next second after Kihara said this, Kuroko flashed in place, flashed in place, and the player who flashed the CD for only one second was so arrogant...

"Okay."

"Go in with Benares."

Then, with the disappearance of Kuroko and Bella, the black hole suddenly expanded, causing Mai Koto to hurriedly retreat.

"They won't have an accident, will they..."

This kind of thing beyond the scope of her understanding, Mai Trin has encountered it twice today, once it is Kihara's virtual and real A.A.A.A, and once it is not understanding the imaginary space.

"No, it looks like I can tell my men to come to work."

Xue Feng has constructed his own imaginary space, and the real research has just begun.

Kihara believes that ultra-long-distance projection war machines, imaginary energy, multi-dimensional space, space teleportation devices, etc., which only exist in human fantasy, can be realized in the exploration of imaginary space.

"Eh, what's going on here?"

At this time, a door opened in the distance, and Bushu Toshin walked out yawning with dark circles under her eyes, and there was a new breakthrough in the emotional program, and she suddenly remembered that she seemed to have saved some samples of children's emotional data before, and it seemed that she could speed up the progress of the experiment by using that.

But when she came out, she found that the institute was about to be crushed by a big black egg.

"You are? What is the number sister? Uh..."

Bushu Toxin saw Mikoto Misaka and subconsciously asked. She was then knocked unconscious by Kihara's imaginary knife and dragged back to her makeshift Emotional Procedures Research Room.

Mai Trin was a little crazy, and her heart, which had just calmed down, was disrupted by this female researcher again.

At this moment, in the imaginary space created by the snow wind, Kuroko sat on the head of Bella, who had become a demon dragon, with a confused expression.

This kind of magical thing is something that Kuroko can't even imagine.

"No wonder computer accessories are useless..."

Kuroko wants to complain, how many computer accessories do Bella have to use for this more than 300-meter dragon body.

Looking up at the sky, Kuroko saw that the golden imaginary energy appeared from a hole like a reservoir flooding, and the flood-like imaginary energy turned into particles of light in the sky and fell, gradually building into some strange three-dimensional geometry, as well as some strange scenes that could make Newton jump out of the coffin board.

Although it appears to be a black sphere with a diameter of more than 100 meters on the outside, the space inside is quite large. I flew for five minutes and didn't see the edge.

"Kuroko, it might be a little cold for a while. Snowwind-sama is on it, I need to freeze you, or the erosion of imaginary numbers may kill you. ”

"Huh?"

In an instant, Bella turned into an ice dragon form, and the thick ice enveloped the sunspot.

"Ahh

Kuroko was so frozen that he sneezed directly, and he said in his heart that he would find Xuefeng in a while, and he must be repaired well!

Bella flew upwards with the imaginary energy like a flood, and after flying for a long time, she finally came to the top of the space. I saw the snowy wind that was going crazy there.

"Big brother, can you stop bumping? It's just a little bit of energy from the imaginary space where you are, as for it? It's not that if I don't pay it back, I won't be able to take out a loan? ”

"It's not me who is wrong about this, I apologize for guiding imaginary energy without your consent. But it's negotiable, right? ”

Yukikaze said to the other end of the passage, constantly hitting the nihilism of the passage.

In fact, it was also Xuefeng who died, and at the beginning of guiding the imaginary number energy, nihilism did not appear, so Xuefeng directly expanded the channel, and sucked the energy of the imaginary space to himself like a whale swallowing.

This suction can be poured well, up to more than 200 meters, more cool than the previous one, the special effect of the Void Tree Divine Remains - nihilism appeared directly...

This is also the reason why Yukikaze does not dare to go out.

This size and the special effect of hanging the sky, it is estimated that all the abilities in the entire academy and the city combined are enough to fight. That's really, a knife for a child...

"Lady Yukikaze! Ahh

Bella flew directly to Yukikaze's side, and saw the nihilism on the other side of the passage that seemed to be very iron and wanted to break through the barrier between the two worlds.

"Bella? Black... Sunspot? ”

Yukikaze first saw Bella, and then the two-meter-high icicle on Bella's head began to become transparent, and the figure of Kuroko appeared in it, with an expression of considerable anger.

"Brother, we have to have a good talk."

"I haven't settled accounts with you about feeding Bella computer accessories."

In an instant, the sunspot was broken.

Kuroko, who wanted to sanction his brother, was counter-sanctioned.

Because it's a big deal, it's not a big deal, after all, Bella doesn't have anything. But let's talk about it, this kind of behavior yourself.... emmmm

"Bella, what should I do now. I feel like the barrier of the world is going to be untenable..."

Snow Wind watched as the golden rifts were gradually appearing around the energy channel, becoming denser and denser with the impact of nihilism.

"Let Him in. Then immediately close the energy channel. ”

Void Tree Divine Remains - Nihilism is the dregs of the Tree of Imaginary Numbers, and Nihilism can act freely in any world that grows on the Tree of Imaginary Numbers.

However, the imaginary space created by Xuefeng is directly attached to the real world, that is, this imaginary space is disconnected from the tree of imaginary numbers.

Therefore, after nihilism comes in, Xuefeng closes the energy channel again, and nihilism will fall into a state of disconnection.

"It takes five minutes to close..."

Xue Feng looked at the bigger and bigger rifts, and said in his heart, no one among the people he knew could fight this thing, unless he called Aresta in...

"Don't worry, Kuroko and I are going to call for help..."

"Who?"

Xue Feng was shocked, could it be that Bella had known some very powerful people during this time?

"Director Kihara."

“...... I feel like that thing is going to trick me..."