The proximity of the source of the sound wave caused the people in the main control room to be affected by a sudden increase, and there were only a little signs of fever all over the body, with an indescribable sense of discomfort. Something that had gathered in the bodies of several people had all exploded at this moment, the same as it had been in the Tucini region, and by the time this situation was truly noticed, the remedy was too late.

"Captain、、、 Captain、、、" was clearly attacked, and someone immediately reached out to pick up the communicator and pressed the button to immediately report the information. Bleeding began to flow from the nose, and several people immediately thought that it was some kind of biological agent transmitted through the air, so no one hesitated, with a dizzy head and heavy steps, rushed to the exit.

The person who went to get the communicator was a little late, and when he turned around, he had lost his balance slightly. The ground seemed to be unusually soft, and after a few steps of crooked and slanted forward, his blurred vision caught the exit, and the rest of the people all fell in the doorway, piled on top of each other in a small pile.

There was a person standing behind the small pile, and he couldn't see what he looked like for a long time, but the aura that emanated made him subconsciously think that this was one of the two captains who sensed that something was wrong and rushed over.

He blinked, and when the blackness in his sight disappeared again, there was no shadow of his captain in front of him. The moment his consciousness was suspended, his body lost all its strength. The next moment he instinctively curled up, perhaps he didn't know why he did it. Holding his hands on his heart and neck respectively, he didn't feel the slightest pain, but in his heart he felt that he was completely overwhelmed by fear.

Lying on the ground, the man's breathing was unusually rapid. It was also at this moment that a striking red appeared in his eyes, and there seemed to be a strange light reflected under the light.

"What is this、、、" The breath began to calm down. Until he died, he didn't realize that the blood of himself and the others had covered the floor around him.

The communication received from the main control room one after another, and the spacious room was filled with various directional lights, but there was not a trace of abnormal beeps. Kasia glanced at the communication machine in front of him and didn't move anything, leaving him as he was. All anomaly reports were turned on, and nothing was heard other than a few long-captured moans of pain, groans, and rapid breathing.

Confirming that the information had not been transmitted back to the mine, Kasia turned and left the main control room. There were a few people outside who needed to go over and deal with it themselves, although they had already discussed it and rushed to the main control room.

、、、、、、

"Captain. There were calls again, but they never got a response. The neighborhood was so quiet that everyone felt terrible. It's like we've entered a dead place in the cold, where the cold freezes everything and doesn't give a gap.

Looking ahead, it was still the same as ten minutes ago, without the slightest change. Not even the light flickered the whole time. I don't know if I was cut off, or if the air defense base in front of me was completely blocked by something. Standing in the distance, Vermer always felt that there was an invisible danger in front of him, like a mesh of material covering the entire base.

"Captain!" the cry beside him increased a little, and Vermer looked over, the bright red cross pupils, and the alloy block on his neck that was about to bulge out of his skin because of the muscles that had entered a combat state, causing the speaker's next words to be choked back into his stomach.

Vermer was also puzzled, saying that he was going to pull out the dark whistle, but more than half an hour had passed. Since leaving, there has been no movement coming back. Vermer thought it was impossible, and he thought that Soriatu's strength was still more accurate and would not miss out on the patrol.

"Ran away?" Wimmer thought a lot about this. It's just that I never thought that the other party would deceive my foothold. I've never asked for anything from my side, it's a cooperation. If the other party is actually on the enemy's side, plus there are less than thirteen people on his own, the encirclement should have been closed a long time ago.

I don't understand, and Vermer doesn't dare to act. The silence around them, as if they had woken up, was the best warning that Kasia had left them. On the other hand, Vermel knew that even if the above idea was true, the thirteen people now had no power to destroy the air defense base.

The only option left for Vermer is to wait, in his opinion, even if the purpose of destroying the air defense base is not achieved, the good result is that his side is not exposed, that is, this opportunity can be retained to prepare for the future.

With a soft exhale, Vermeer looked at the time, less than fifteen minutes before two o'clock in the morning. The random thinking made his head hot, and his thoughts were disconnected during the period, and he could no longer continue it. Staring ahead, Vermer hoped that even a little bit would make him feel at ease.

But the air defense base at night is a still life hanging on the wall, and the color has not changed in the slightest with time. I watched it a little distractedly, and I didn't want to miss any details. So much so that when there was a sudden insect chirping not far from him, Vermer paused uncontrollably, and the entire team quickly dispersed and entered a state of alert in the next moment.

The voice was clearly aware of the movement, and when the code sound came again, it finally got the right response.

"Mr. Soriatu!" he didn't know how he was feeling, and Vermer didn't know what he should ask for a moment. The group of fourteen fell into a stalemate-like silence. Finally, Kasia broke the silence and pointed to the air defense base in front of him, explaining that because there was a special situation on his side of the team, he would not be discovered by the other party when he investigated. In case of emergency, planning could only begin immediately, so Vermel and others were not notified.

"Although the process did not go well, the result was as expected, and the enemy did not transmit the situation back while destroying the air defense base. "Make it as clear as possible in as few words as possible. In less than six minutes, the use of sound waves in the scaly state rendered the people at the air defense base incapacitated or unconscious. The side effect is extreme discomfort in the throat, a stinging pain can be felt when breathing, and the ability to heal itself does not seem to heal the throat area in a short time. Perhaps the damage suffered was far greater than Kasia's own estimates.

Vermer's face and eyes flashed with a brief flash of doubt and suspicion, which Kasia pretended not to catch. Then he signaled to go to the air defense base first to determine the situation, and turned around as he spoke.

But in the end, it was only Vermel who followed him, and Kasia understood that this was a decision made by Vermel for safety. He was away for an hour, and what happened in the meantime was enough for Vermer to imagine and then think about himself something else.