After an investigating bug screamed, it seemed to cause a chain reaction. The entire investigating insect swarm began to make this sound together. They screamed continuously. Hearing this scream, all the nearby scouts were observing other things. The worms were all gathered, they screamed and twirled around the waterfall.

Lin didn't know what they meant, but Lin felt their emotions: uneasy, panic.

why?Why panic when you see the passage in the waterfall?Lin didn't leave anything in the waterfall passage, the scavengers should have a bad sense of smell, and you can't smell the smell inside, otherwise they won't fail to notice the discolored pilots.

But in this way, it is obvious that they have discovered something abnormal. Is it because of the widening of the channel alone?

The detective bugs continued to chirp for a while. When all the detective insects nearby had gathered, they began to fly south collectively, and they seemed to be planning to return.

What should we do?Looking at the swarms farther and farther away, Lin had to make a quick decision.

Lin can kill them, but even then, I don't know if their leader will know. For example, the head worm can control the ethnic group at a very long distance. Every infantry situation can be clearly known.

No matter, just let them go back, Lin wants to see what the Inca Swarm will do.

The scouts no longer observed anything along the way. They left Lin ’s territory at the fastest speed. Lin kept the pilots following them. At full speed, the scouts returned to the death spike in half the time before. At the border.

The wall composed of death spikes slowly opened, and when Lin watched all the scavengers fly in, he immediately let the pilots rush into the not-closed spikes and entered the territory of the Inca Swarm.

Lin this time is the first time to reach the edge of the territory of the Inca Swarm. This and the rocky land are simply two worlds. The air is permeated with the smell of plants, the cry of creatures, the dense jungle looks endless, countless creatures are in The ground and the air sprinted in stark contrast to the barren rocky land on the other side separated by death spikes.

Why don't the Inca swarms keep the forest from spreading, but use a spike of death to separate the two sides?

The idea of ​​other creatures is really difficult to understand.

The pilot followed the scouts. The top of the hole on the border was only about 50 meters from the ground. It may be because the height was too short. There was no home tree here. As it went deeper into the territory of the Inca Swarm, the top of the hole began to slowly change. High, and finally returned to a height of about 300 meters. At the same time, several home trees appeared in Lin's vision.

The investigating insect swarms all flew into the nearest home trees. They all drilled through the small holes in the bark and disappeared instantly.

Lin's flying person is not easy to follow in. These tree holes are quite narrow, and even if they change color, they may be found, so Lin plans to create a deformer to explore.

Just before Lin asked the pilot to go to the tree hole and was going to create a deformer, a strange sound suddenly sounded inside the home tree.

'Buzz ...'

This sound is like a cry made by a creature with a huge sound bag. After the first home tree made a sound, several other nearby trees also made this sound.

This sound is low and loud, and the distance transmitted is quite far. Lin can even hear the sound slowly spreading, and even outside the vision of the pilot, there is a sound echoing.

It seems that this is a chain-like way of transmitting sounds, and the home trees make noises one after another, which continues to spread until Lin's brain keeper's position also hears the noise ...

'Buzz ...'

Every home tree makes this sound regularly. The sound seems to spread throughout the entire underground world. Even Lin's base in the rocky ground can hear this resonance from the home tree.

With this deep and loud voice continuing to echo, Lin even felt that the whole ground seemed to tremble, and a lot of dust and some stones on the top of the cave fell off.

Obviously, the Inca swarm is sending a signal that can be heard throughout the underground.

What are the reasons for their signaling?Ready to attack?Or something else?Either way, Lin has to be ready.

Lin let the troops on the ground peaks start to enter the water and go underground through the passage, but Lin did not intend to attack, but let the troops wait here to observe and see what the Inca worms plan to do.

Now, time is slowly approaching the night, the glowing creatures in the ground begin to stop glowing, and everything has entered into complete darkness.

The sound of the home tree slowly stopped, but Lynn heard another sound.

In the underground world directly beneath the desert, dozens of home trees are monitored by Lin ’s brain hunters and flight makers made by brain hunters. These home trees have a large number of Inca swarms of different shapes because They usually stay there inactive, so it is the most suspicious. If there is any major activity in the Inca swarm, these usually immobile insects will definitely come out.

Now the situation of these insect swarms is exactly what Lin thought.

Each monitored pilot has the latest echo exploration structure. They only need to make a "tap" sound to instantly analyze all things in the surrounding environment.

Under the echo, the image explored by the pilot appeared in Lin's thoughts. Lin could color and realize all the recognized objects in the image in an instant, causing it to produce almost the same effect as vision.

The sound of 'ta da' instantly spread across the vast area around each pilot, displaying the image in Lin's mind.

In the echoed image, Lin saw a lot of Inca swarms, most of them were originally hidden in the trees in their homes, but now they all came out, most of them crawled on the bark, and there are A considerable amount entered the jungle.

Once the pilots released their voice again, Lin found that the bugs had started to walk down the tree and gathered in the jungle.

There are thousands of these Inca swarms. In every home tree, there are non-stop swarms coming out to join them. They form a huge army and start ... moving north!

Do they want war?

How can it be?Just because you saw a passage under a widened waterfall?Or ... do they want to invade the ground through that channel?How do they know which channel is connected to the ground?There is no need to have such a huge force?

Lynn told the pilots to follow this army and see every step of their activities. Although they are huge in number, they move very quickly. Although these creatures are multi-cells, they cooperate with each other and the cells in an organism. It is no different that they will not slow down because of crowding and darkness.

Obviously, the evolution of the Inca swarm is much higher than that of the Aztec worm. Lin was right to think that these creatures are threatening at the beginning.

Under Lynn ’s observation, it was found that there were a total of 30 trees in the homeland where the troops were dispatched, and there was nothing else. The troops of this Inca swarm have been moving northward. Although they are moving quickly, they are in the jungle No matter how fast the speed is, they are getting closer to the border, and the surrounding area is restored to a bright one again. The night has passed, and the day has come again.

In the daylight, Lin discovered that the Inca swarms had made a strange move, and they gathered into a large army. They suddenly dispersed, and each branch of the army went to the nearby home tree. Not long after the tree bark or the tree hole under the tree, all the troops had penetrated into the trees of their homes, disappearing without a trace.

……What does it mean?

Lin was so puzzled by their behavior that the Inca swarm could not be afraid of light. Did the previous sound just let them live in a home tree closer to the border?They don't want war at all?

Lin asked the pilots to spread apart to observe each of the home trees they had drilled into. These home trees should have been originally inhabited by the Inca swarm, but they may be just some black bees or something, so they can accommodate many troops .

It's really strange ... It seems to have become quiet, does this seem to be called a "false alarm"?

No, there is an abnormal situation.

Lin suddenly saw that one of the home trees that the Inca swarm army had just drilled out had a worm. This time it was not the combination of various forces as before, but only one. This is what Lin often sees. The abdomen has a red radiance, and the beetle is about two meters long.

The belly temperature of this beetle is relatively high, they have never moved, and Lin does not know what they are used for, so as soon as it moves, Lin is particularly easy to notice that now this beetle suddenly drills out of the tree and spreads Fly north with wings.

Lin immediately let a pilot catch up. These beetles are quite fast. It seems to be using a jet system to fly. The pilot needs to fly at full speed to barely catch up.

The jungle below quickly retreated during high-speed flight, the red beetle was close to the border, and the wall formed by the death spikes opened the passage for it at a long distance.

This beetle seems to want to fly in the direction of the rocky ground. It rushed across the border at a very fast speed. At this time, the speed of the beetle has accelerated a lot, and Lynn's flight can no longer catch up.

But Lin ’s base in the rocky land quickly saw the fast-flying beetle. The beetle was flying at a high speed that Lin had never seen before. It rushed through the rift valley, over the base group on the ground of Linyan, and passed through the land occupied by Lin In the end, it ran into the direction of the waterfall.

'boom'!

The high-speed beetle hit the waterfall, and a violent roar suddenly sounded.