Under the Fortress Gymnasium, bursts of unpleasant smells were constantly coming out of the center of the huge black technology array, and at the same time, electric sparks were constantly flashing on the nuclear reactor in the center of the formation, especially when the energy shield outside the fortress gymnasium was attacked, the sparks flickered very densely.

Suddenly, a spirit stone at the edge of the formation made a crisp click, and then, this spirit stone suddenly burst out with an extremely thick spiritual aura, and then it exploded directly.

......

Outside the fortress gymnasium, the energy shield as thick as fifty centimeters suddenly began to flicker and twist.

The thickness of the energy shield was originally very uniform, about fifty centimeters in each place, but after this flickering and distortion, its thickness changed.

Some parts of the energy shield have become thinner!

In the war room above the fortress gymnasium, a layer of cold sweat had appeared on the faces of the colonel and several technicians, and some of them were already so nervous that their faces turned white.

"Hurry up and check what's wrong?!" the colonel roared, and after seeing the relevant technicians hurriedly start the investigation, he followed up and said: "Also, test me immediately, I want to know, where are the thinning places, and how thick are the thinnest places?"

As soon as the colonel's voice fell, a technician on the left side of the war room stammered: "Report... So far, the energy shield has been thinned in six places, five of which have become thinner by five to ten centimeters, but... But ......"

"But what?!" roared the Colonel.

The technician was shaken by the colonel's yell, and subconsciously replied loudly: "But at the main entrance of the gymnasium, there is an energy shield that has become thinner by a full twenty centimeters!"

"What...... What?!" Hearing this, the colonel suddenly froze: "Doesn't this mean that the energy shield there is only thirty centimeters?!"

"Yes!" The technician said with some trepidation: "According to our calculations, a ten-centimeter-thick energy shield can withstand the full force of a cultivator on the first floor of the Jindan Realm, and if the thickness reaches twenty centimeters, it is impossible for a Jindan Great Perfection cultivator to shake it!"

"If the thickness reaches thirty centimeters, then even an existence like Izumoko Michicho will not be able to break it. ”

When the colonel heard the technician say this, he immediately breathed a sigh of relief in his heart, but before he could be happy, the technician continued: "However, according to the results we just calculated, the combined blow of the hundred demon cultivators and vampires outside has far exceeded the level that Izumo Dao Commander can achieve. ”

"In fact, there are at least five or six of those people whose individual strength is no less than that of Izumoko Michicho!"

The colonel's eyes widened suddenly, and he looked at the technician who was talking, and said with a gloomy face: "Do you know what you are talking about?"

"Izumoko Dao Chang is the invincible overlord of Jindan, according to what you said, among the group of demon cultivators below, aren't there at least five or six invincible overlords?"

The technician smiled bitterly, called up a data monitoring report, and said, "Colonel, I also hope that I made a mistake, but I just analyzed the data of the previous attacks of those people outside, and came to this conclusion." ”

"Judging from the current results, their attack power values are almost the same as Izumo Michicho, and there are two people who even slightly exceed a little, in other words, in terms of attack ability alone, those people have indeed reached the level of invincible overlords, unless Izumo Michicho has reservations when he was tested at the beginning!"

The colonel glanced at the data report on the computer, and after a long while, he gritted his teeth and said, "So, can you tell me if the thirty-centimeter-thick energy shield can stop them?"

"Yes, you can't!" Before the technician could answer, another older technical team leader smiled wryly and said, "Colonel, I've finished the investigation!"

"The reason why the energy shield is like this is because there is a problem with the formation below! When I checked just now, I found that there were six abnormal energy circuits, and the energy output of the nuclear reactor was also unstable. ”

"I've urgently shut down the two secondary energy converters, and now the large array has stabilized again, but this is only a temporary emergency measure, and I can't guarantee how long it will last. ”

"At the moment, it seems that the best outcome is to maintain the status quo, and the worst outcome is ...... Maybe the energy shield will be thinner again in the next moment, and it is even possible to collapse directly!"

Hearing this, the colonel couldn't help but gasp: "I have 200,000 people here! That..."

As soon as he thought of the tragic situation of the previous shelter for 10,000 people, the colonel felt a chill all over his body, and his heart kept sinking.

Although the technical team leader didn't want to hurt everyone's confidence again, reason told him that he had to tell the colonel the actual situation so that the colonel could make the most appropriate judgment, so he had to continue to bite the bullet and say: " The thirty-centimeter-thick energy shield is theoretically enough to withstand the full force of the ten invincible overlords, and the power of the combined blow of those people outside is of course more than that, but because their attacks are relatively scattered, and the thinnest part of the energy shield is only the size of a person, it is difficult for them to concentrate all their power in the thinnest part of the shield. ”

"Because of this, it's impossible for them to penetrate our energy shield with a single blow! ”

"You also know that cultivators have many formations that can concentrate the power of many people and burst out, if they arrange this kind of formation, our energy shield will be ......."

Although the technical team leader's words were not finished, everyone present already understood what he meant.

The colonel took a deep breath and said in a deep voice, "So, is there any remedy?"

"Yes and no!" The technical team leader smiled bitterly again, and said helplessly: "If we can repair the energy circuit below, then our energy shield can be restored to fifty centimeters, and the fifty centimeter thick energy shield, even if their number is doubled, it is impossible to break it before our energy is exhausted!"

"Then go fix it!" said the Colonel.

The technical team leader shook his head bitterly and said, "But if you want to repair the damaged energy circuit, the premise is to cut off the energy supply of that part of the formation first! That is to say, that thirty centimeter-thick shield will directly open a one-person-sized opening!"

(End of chapter)