Readx;?Where the hand touched, it was cold, without the slightest temperature. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Now, Wu Fei is very curious about how this air prison was built.

According to the current level of science and technology in this time and space, I am afraid that it is not possible to make such a large area of buildings suspended in mid-air without the force of gravity on the earth.

As he continued to deepen and explore the underground base of the Aegis Organization, he became more and more interested in the Japanese nation. Putting aside all the many factors, the scientific and technological power they mastered and all the things they created made Wu Fei impressed.

It can be seen from this that during World War II, Japan, a small island country, had a population of no more than 90 million and no more than 7 million young and middle-aged people capable of military service, and it was not unreasonable for it to invade the entire Asian region on a large scale and almost bring the whole of Asia into its sphere of influence.

After Wu Fei flew around the air prison, he found nothing but the metal objects he touched. He hadn't even found out where its entrance was.

"Blackie, blew it up"!

After groping for half an hour and still having no clue, Wu Fei's temper flare attacked.

"Master, this building is the core hub of the underground base, and it is equipped with a large number of mechanism operation systems. If it is blown up, the entire island will sink to the bottom of the sea, and now it will be blown up"?

…………

"Don't blow it up yet, and then blow it up when we leave."

Since Xiao Hei has said so, what else can he say?

"Then you should always be able to find the entrance to this prison, let me in!"

"Of course, this is no problem, its entrance combination lock uses an extremely advanced mental brain wave unlocking system, and its entrance will only open when it senses the same frequency as the mental brain wave it entered in advance. Otherwise, it is impossible to open it with external force alone. My database has tens of millions of mental brain wave data from different life forms, and it can definitely be matched. Master, you wait."

After Xiao Hei finished speaking, he began to open the mental brainwave database of the chrono system and began to match.

During this period, Wu Fei quietly instigated a pair of flame wings, waiting for news from it.

"Hey, it's weird, how can it not be matched, it's impossible......."

After about ten seconds, the air prison still didn't seem to change, and Xiao Hei lowered his head and muttered to himself, as if he had encountered some problem.

"Blackie, did you find it?"

At this time, Wu Fei asked.

Seeing that his parents and sister were in front of his eyes, but he couldn't see each other, Wu Fei couldn't bear it for a while.

"Master, there was some glitch....".

Hearing this, Xiao Hei responded a little weakly.

"What went wrong"?

"I tried the data of tens of millions of mental brain waves emitted by living beings in nature included in the database, but none of them matched the mental brain waves required for the entrance to this air prison, so I ......"

"So the entrance can't be opened"?

"Hmmm"!

Xiao Hei knew that he didn't help Wu Fei, and his voice involuntarily weakened a few points.

How is that possible? There must have been something overlooked.

After listening to Xiao Hei's words, Wu Fei thought about it for a while and knew what was abnormal.

When they were collecting the mental brainwave data at the entrance of the air prison, they must have used the mental brainwave emitted by the species that existed on this earth as a key; However, Blackie's system contains mental brain waves emitted by almost all creatures that existed in nature in the past history. It stands to reason that there is no chance of a mismatch.

When he thought of this, a flash of inspiration suddenly flashed in his brain, and he remembered a small detail from before.

"Blackie, didn't you explore that there are seven lifeforms around this space before?"

"yes, what's wrong"?

Hearing this, Xiao Hei asked suspiciously.

"Among these seven life forms with life characteristics, in addition to three of them are spiritual brain waves emitted by ordinary humans, there are four other unknown life forms that can emit powerful spiritual brain waves. Try to record the mental brain waves emitted by these four unknown life forms, and then match them with the secret keys of the air prison to see if you can succeed."

This is also a thought that popped into Wu Fei's mind by chance, as for whether he can successfully open the entrance to the air prison in the end, he has to try to know.

"Well, yes, why didn't I think of that? The mental brain waves emitted by these four unknown life forms do not exist in my database."

After listening to Wu Fei's suggestion, Xiao Hei also suddenly realized, and hurriedly collected the spiritual brain waves emitted by the four unknown life forms in the space, and then matched them with the key at the entrance of the air prison.

"Matching.......

10% ..... progress

Thirty percent ......

Eighty percent......

The match is complete and the password is correct".

That is, at the moment when the mechanical synthesized sound fell, the exterior of the air prison, which originally seemed to have no gaps, suddenly split out of the metal wall on the side and a long metal staircase spread to Wu Fei's feet.

At the same time, a dazzling light suddenly appeared in the originally dark space, illuminating the entire space magnificently.

The light source shines on the sky prison of the metal building, reflecting a dazzling light that looks resplendent in gold.

It was only then that Wu Fei understood the structure of this air prison and why it would be suspended in mid-air and not fall to the ground.

It turned out that this air prison was not suspended in the air, but was built according to the principle of mutual repulsion between the same poles of magnetism.

The oversized circular altar below is actually a special magnetic field with strong magnetic properties, which exudes a strong magnetic force towards the realm directly above it all the time. The metal material that makes up the air prison happens to be the opposite magnetic pole material opposite to the magnetic pole of the circular altar, so the two form the principle of mutual repulsion between the same poles of magnetism, which realizes the effect of levitation in the air.

After relieving this doubt, Wu Fei put away his flame wings, stepped onto the metal staircase that stretched under his feet, and began to walk towards the interior of the air prison.

Originally, he thought that this metal staircase would not be too long like the one extended, but after he walked up, he found that after walking one section and one section after another, it seemed to be endless, and there would never be an end.

In order to complete this damn metal staircase as quickly as possible, he even used the power of the wind and the extra blessing of super armor, and this was the end of the staircase.

(To be continued.) )