Ren Mingxiao sat in the back seat, leaned forward, and said to Yan Shenshi, "He's not in good health!" Take care of it! ”

"When did you two speak so unanimously?"

Yan Shenshi slowed the speed of the car slightly.

"What's wrong!"

"The Giant Bat Monster is attacking the Great Wall of the Border!"

"What?" Chen Xunyi and the two of them spoke in unison, their eyes staring directly at Yan Shenshi.

"Strange! Giant bats didn't always attack at night before! Now in broad daylight, they too... Chen Xunyi leaned his head against the window and looked at the gloomy sky above, but it shouldn't be much daylight.

"Yes! This is quite a headache for the patrol and the defense team, and there are constantly giant bats climbing up from outside the Great Wall of the border, and the number is quite huge, and there are no people standing there even in the outer fence, as long as someone stands there, several will rush in from outside the wall and attack the people standing there.

According to the report just now, the personnel of the guarding troops have retreated to about half the width of the Great Wall on the border! ”

"What about those heavy weapons? Didn't you use it? ”

"They're all waiting on the wall, and the heavy weapons can't be pushed to the outer railing, so they can't hit! And flying in the air, the hovering giant bats are quite careful and have not entered the airspace of the survival area! ”

"What are these creatures trying to do?" Chen Xunyi leaned back in his seat, his thoughts were a little messy, he couldn't understand why the giant bat monster would suddenly attack the Great Wall of the Border at this time period!

"That's what I'm here for you! Figure out what these mutated creatures are trying to do? Yan Shenshi said, "In case a few days later, we go to their lair to carry out a mission to exterminate them, and then these guys all run out and attack the Great Wall of the border, when the time comes, I really don't dare to imagine how serious the consequences will be." ”

"Yes! By then, the Extinct City will be over! Chen Xunyi responded, "If that's the case, I don't know what Gu Pengsi will do?" ”

"That guy must be running faster than everyone else!"

As soon as the car stopped under the Great Wall of the Border, the shouts of personnel and machine guns from above could be heard, and the three of them quickly walked to the elevator.

When the elevator stopped, they walked towards where the guards were, all the soldiers focused on the front.

Chen Xunyi saw several giant bat monsters, constantly hovering in the area above the border Great Wall, like a reconnaissance plane, the ground from the outer fence to the center of the border Great Wall was covered with blood, and the ground was full of some mutilated body parts and severed limbs, this bloody scene was particularly infiltrating, making the people present shudder.

"How's it going?" Yan Shenshi walked over and squatted beside Deng Tundi.

"Another batch of runs! They also attacked the area where the heavy weapons were located, and several of the people we collected from the corpses also suffered! Deng Tundi's gaze looked quite anxious, and he kept looking at the outer fence and Yan Shen Shi.

"This group of mutated creatures seems to be conscious, yes, they seem to be quite disciplined, and at the same time, the ones above are also taking advantage of our lack of attention, and are coming towards us! This is really rare! It can even be said that it is rare. ”

Chen Xunyi walked up, "At what point in time did this group of mutant creatures appear?" What about the surroundings and what about the drones that monitor their nests! ”

"Doctor! What are you doing here? ”

"I asked him to come, the situation is complicated, this guy has dissected this mutant creature again, maybe he can find something wrong in this!" Yan Shenshi responded.

"It's about ten o'clock, is the surrounding situation, just like now, the clouds were not so thick at that time, and when the drone was observing, those giant bats suddenly rushed out of the cave, and I don't know why they came to the Great Wall of the Border!"

Deng Tundi continued, "There is another strange phenomenon! ”

"What a phenomenon!"

"The mutated creatures outside the Great Wall seem to be quite uneasy, even the sharp-bladed chrysalis have crawled out, according to the current season, they will only crawl out at certain times of the day, and there are many mutated creatures roaring."

"And now?" Chen Xunyi stood up and wanted to walk towards the outer column.

Yan Shenshi grabbed his hand and pulled him back violently, "Don't you want to live?" If you get close to the outer bar, you will be attacked by a giant batabol hiding on the wall at any time. ”

"I just wanted to get a little bit of a glimpse of what's going on outside the Great Wall of the Border!"

"You must not go to see it now!" Deng Tun shouted, "Several soldiers have already been captured by the giant bat monster at the outer fence!" ”

Chen Xunyi could only take a few steps back, "What else is there!" ”

"Other?" Deng Tundi lowered his head and thought for a while, "It seems that there is no more!" ”

"Really?"

"Huh! There should be none. ”

"Is it a problem to have blocked communications?" Yan Shenshi said.

"Wireless?"

"Yes! After several interruptions in a period of time, we finally got connected, and after a few minutes it was disconnected again! ”

"What time is it?"

Deng Tundi said, "When I was talking to Captain Yan, that is, when the mutated creatures outside had abnormal conditions. ”

"Captain Yan! Contact the observatory in Arlandos today and ask them to tell us about their recent astronomical observations! ”

Yan Shenshi asked someone to go to the outpost under the Great Wall on the border to make a call.

"What do you think of?"

"I was thinking it might be a problem with the sun!"

"The sun?" Yan Shenshi and the others' eyes swept under their feet, "What does it have to do with the sun?" ”

"The cycle of sunspot activity!"

"Sunspots?"

"Yes!" Chen Xunyi slowly squatted down and pressed his hand on the ground, "Now I finally know what happened to that crystal in the giant bat monster's brain!" ”

"Crystals?"

"It's a transparent substance we took out of the brain of the giant bat, a bit like sea salt evaporated from seawater, and we found it during the second dissection of the brain." Ren Mingxiao explained for Chen Xunyi that she seemed to be trying to let him talk less.

"What's going on with that thing?"

"This crystal is actually similar to the unit cell in the upper beak of the pigeon's head, its role is the biological navigation function, can help the organism to distinguish the direction, when the sunspot activity is frequent, these crystals will lose a certain function, the activity of the sunspot will make the magnetic field of the blue star and the subsequent fluffing!

At the same time, there will be radio interference, and all kinds of abnormal behavior of mutated creatures, and I guess it all has something to do with sunspots, because that's when sunspots erupt the most! ”：，，，