The square robot changed its marching mode when it was one hundred meters away from the cave. It separated its upper and lower limbs again, and then sneaked to the edge of the cave with a sneaky look.

After protruding his head and looking into the cave for a while, the square robot entered the cave almost at a speed of crawling forward.

"Captain, there is an image!"

"Share it!"

The terrain inside the cave is tilted downward, and the further you go, the more spacious it becomes.

When the square robot walked down for a kilometer, it was already located three hundred meters underground.

Along the way, the square machine encountered bugs several times.

I have to say that the latest products developed by scientists in the military this time are different, and they perfectly avoid insects.

After detecting the bug in advance, the square robot jumped upwards on the top of the hole and then absorbed it on the top. Then its surface color changed a little, and it looked no different from ordinary rocks.

Relying on this skill, the square robot avoided several waves of bugs.

"Captain, it seems that the bugs do have a conspiracy. We have never seen such bugs that cannot come out of the ground before."

"Pay attention to the situation of the robot and don't be distracted!" Spencer scolded Carmen. The robot has penetrated into the bug nest, so you must not be careless at this time.

Although the square robot has a high degree of intelligence, Spencer is more willing to believe in manual manipulation.

"I know, head!" Carmen also knew that at this time, everything should be careful, otherwise a mistake would be wasted.

The square machine was still moving forward. After it turned a corner, the scene appeared in front of him made Spencer, who was far away from the valley, couldn't help but curse.

The images that appeared in front of you were so unbelievable.

After turning, a huge mountain belly space appeared, and the inside was densely filled with insects. They were fighting restlessly, but they seemed orderly in the chaos.

The most conspicuous thing is the blood-colored pool in the middle of the insect swarm, which is a radius of 100 meters. The liquid inside is obvious, which is the melting of tissues of the animals that disappeared in the valley.

Because Spencer discovered some animals and plants' remains.

A disgusting thick tentacle was reaching into the pool, continuously feeding the liquid from the pool into the mouth of a huge bug not far from the pool.

After a closer look, it turned out that this tentacle was stretched out from the mouth of this huge bug.

This bug, which has never appeared in the record, has a pipe at its tail that is constantly ejecting egg-shaped tissue.

Some insects similar to engineers transport egg-shaped tissue to a place where egg-shaped tissue is specially stored.

"Captain! What's going on!? There are at least tens of thousands of bugs below. We really have to find a bug nest!"

On the battlefield, the scale of insects is much larger than what Spencer and the others have seen now, but the density of insects on the battlefield is not as high as here.

"Where did these bugs come from? That big bug looks so disgusting!"

Another team member was a little disgusted and wanted to vomit, mainly because he was disgusted by the huge bug.

As he was talking, a group of insects dragged a large number of animal corpses to the central pool, and then threw the corpses into the pool. The corpses of the animals were melting and gradually turned into part of the liquid in the pool.

In places where egg-shaped tissue is stored, more than a dozen egg-shaped tissues crack and then a larvae of a bug emerges from the egg-shaped tissue.

It fiercely used its intimidating mouth to tear the egg-shaped tissue and ate it, and then the insects grew into big bugs like blowing balloons.

"Haha, captain, now, I know that so many bugs are coming from there!"

Carmen trembled and said to Spencer: "Captain, our mission is completed?"

"We found a new species of bugs, mother bugs. Other bugs are the same as we've seen before, should we return?"

"No, our mission is not completed."

"Does this new bug have weaknesses? Its specific functions, such as egg laying speed, etc. We have not collected relevant data yet. How can we retreat?"

"You must retreat and collect corresponding information before you can retreat!"

Spencer's attitude was very firm.

"But the captain, with the strength of our team, it is absolutely impossible to take down this insect nest."

Another team member raised realistic questions.

There were enough bugs in the cave, but there was still a female bug that was constantly producing bugs. This situation made the team members despair before they even started fighting.

Not to mention, this mission is a reconnaissance mission, and I didn’t carry heavy weapons. If I want to attack this cave, the possibility of success is less than one in ten thousand.

Most importantly, once the attack on this cave begins, the bugs' reinforcements will not arrive too far.

"Who told us to attack this cave? Use your mind to think about it, how could I make such a decision? Carmen, contact the military department! I want to report the situation here and ask for support!"

"Captain, once we contact the military headquarters, we will be exposed!"

"Johnny, is there any gamma-ray thunder?"

Spencer did not answer Carmen's question, but instead asked the team's firepower player Johnny.

Johnny smiled: "Captain, the amount is very large. How much do you want?"

"Take it out! Carmen, let the other robot take as much as you can, and bring it to the hole!" Spencer gave a vicious command.

"The captain is worthy of being the captain, and this plan is high!"

Carmen sincerely expressed his respect. The captain is the captain and can quickly come up with the best plan based on actual conditions.

Gamma-ray thunder is a highly killing weapon developed by the Federation based on the characteristics of insects.

This is a weapon that does not distinguish between enemies and us. Gamma rays are very destructive to biological tissues. Even if the Federation itself does not have good individual defense equipment.

On the other side of the insect, there is no better way to resist gamma rays with energy shields.

Before setting off this time, Spencer considered the relatively closed information of the cave and asked Johnny to carry small gamma-ray thunder as much as possible.

This small gamma-ray lightning has little killing range on the wide terrain, but the closed-type mountain belly in the cave will greatly increase its lethality.

"Captain, do I need to transfer the robots in the cave back and get a few more bombs?" Carmen said a little greedy.

"No, that robot must stay inside and detect the movements of the bugs at any time." Spencer rejected Carmen's opinion.

After hard work, another robot carried five gamma-ray thunders and lurked into the cave.

"Carmen, once the robot arranges the gamma-ray thunder in place in the cave, connect with the military headquarters immediately!"

"Received! Head, guaranteed that it will not be bad for a second!"

The two robots quickly joined together and divided the gamma-ray thunder, and the two robots carefully installed the gamma-ray thunder according to the calculated orientation.

The team members outside the valley didn't dare to let out a moment, for fear of being shocked by the insects in the cave.

Fortunately, they were lucky. The machine installed all the gamma ray thunders, but no bugs found them.

"Captain! Everything is ready!"

"Carmen, remember to upload the reconnaissance information! Connect to the military headquarters!"

"receive!"

The military headquarters has been paying attention to the movements of all the reconnaissance teams. The communication request issued by Carmen was immediately connected. General Jonah from the First Military Region did not leave, just waiting for possible information.

"General, we have made a major discovery. It takes one minute to upload the reconnaissance information, but this will make us discovery by the bugs."

"I requested to launch a drilling attack on the location where the coordinates below are located in one minute!"

"Our retreat is the first place, so please send a fleet to set off now!"

"Received! Be careful!"

General Jonah did not speak nonsense and directly agreed to Spencer's request.

"Captain, the bugs found us. Have you recorded the gamma ray thunder?"

"Don't worry! There is still a little time before the insect appears at the entrance of the cave!"
Chapter completed!