Doomsday Garbage Sorting System

In order to verify his guess, Li Yichen sent another message to Xiaohu, but also got no response.

After driving the helicopter back and leaving the shielded area, Li Yichen called Wan Shan again, and this time he got a smooth response.

"Old Wan! I have found the area where our radar signal is blocked. Now I want to see how big this area is. I will keep calling you in a while, and you will reply me immediately when you receive it."

Li Yichen gave Wan Shan a warning, then drove the helicopter into the shielded area again, and began to circle around while calling continuously...

After more than an hour, Li Yichen finally measured the range of the signal shielded area through this method of continuous contact. This area is a very regular circular area with a diameter of [-] kilometers!
Li Yichen looked at the size of this area, then opened the system mall, looked at the functions of the instruments that can block various signals sold in the system mall, and found that the most powerful jammers sold in the system can block The area actually reached [-] kilometers.

"Hoo! That's good!"

Li Yichen finally breathed a sigh of relief, which showed that although the technology of the goblins was very high, it must not have surpassed the mall, so he had confidence in his heart.

Li Yichen has seen this kind of signal jammer before, and originally planned to install one in the capital of hell, but this kind of jammer has a disadvantage, that is, the jamming signal is regardless of whether it is enemy or friend, and only three frequencies can be specified channels are not disturbed.

That is to say, once the jammer is turned on, the communication in the capital of hell will also be paralyzed, and only three channels can be reserved, but now the capital of hell is too big, and many departments have dedicated channels, so Li Yichen did not install it. .

Anyway, in his opinion, the jammer is just a machine, it can be used when you take it out, and it is even equipped with a power supply. If you really need it, it is not too late to exchange it for another one!

After confirming that the technology of the system surpassed that of goblin technology, Li Yichen had a solid idea, so he left the shielded area, marked the range of the shielded area, and sent it to the military channel!
"Xiaohu! Have you seen this area? You should march quickly and enter here. According to the characteristics of the jammer, the center of this area should be where the goblin base is!"

After Li Yichen sent the map annotation, he said to the communicator:
"However, the base of the goblins is underground. Although the jammer is in the center, the entrances and exits are not necessarily there, and I think that the goblins will definitely set up many entrances and exits, so you have to explore all of this area. When you see the entrances and exits Mark it!"

"In addition! Most of the terrain in the shielded area is mountainous, with undulating mountains and dense jungles. It is not easy to find the entrance and exit in these mountains. Be careful! Be careful!"

"understand!"

Xiaohu replied:

"We will reach the target area in about two and a half hours, and then search immediately!"

"En! Don't worry too much!"

Li Yichen replied that the interference area was close to the sea, and Xiaohu and the others came from the inland direction, probably across half of the Guya Province, and two and a half hours had to go at full speed.

In fact, Li Yichen has seen the performance of the jammer in the mall that can cover [-] kilometers. When the jammer is turned on, the goblin's radar cannot be used, but for safety reasons, Li Yichen did not let the shadow of death use the helicopter.

Although Li Yichen is eager to know the status of the Goblin Trial Passage now, no matter how urgent it is, it is only a few hours away!
After instructing Xiaohu, Li Yichen contacted Wan Shan again and asked him to tell Wu Xiaogang that after the scouting army was established, they would come directly to Guya Province to search for all possible entrances and exits in the marked area!
Because everyone has a terminal, they can directly mark the areas they have searched, and then just exit the shielded area and connect their terminals, and the data will be uploaded automatically, so as to avoid repeated search areas.

Afterwards, Li Yichen continued to drive the helicopter, entered the shielded area, and flew all the way to the very center!
Looking at the mountain peak below, Li Yichen shook his head, then put away the helicopter, and fell freely on the mountain peak. It is indeed difficult to find the entrance and exit in this environment, but for the little guys in the shadow of death, this is the most suitable battlefield for them .

If it is confirmed that the goblin base is in this mountain range, then it is estimated that the battlefield between humans and goblins is also here, so this kind of terrain is not a bad thing for the capital of hell.

Although it was a bit difficult to find, it was easy after finding it. I am afraid that the little guys in the shadow of death can seal all the entrances and exits of the goblins.

Dealing with goblins is definitely different from dealing with zerg and undead. Those two races win by numbers, and low-level zombies and bugs have low intelligence, so they can be pulled out to fight.

But the goblins are different. Although they have never seen the goblins, and they don't even know what they look like, but just looking at their racial talents in technology and alchemy, they can understand that the intelligence of this race is definitely not low.

For a race like this, if they are given enough time, who knows what powerful weapons they will create, and even the entire mountain range may be transformed into a base to defend against perverts in the future.

Therefore, not only is it a matter of the trial passage, Li Yichen can't even give them a chance to develop well!Therefore, traces of the goblin must be found as soon as possible.

Li Yichen decided to start his search from the center point, just like using a helicopter before, walking around the mountains in a circle, but this time the radius gradually expanded.

Expanding his search area round after round, Li Yichen kept searching the ground for traces of the goblins with his eagle eyes, and soon he found out.

On a tree about ten meters in front of him on the right, there is actually a very small camera, and the camouflage is very secretive. If it is not for the eagle eye, Li Yichen would not have noticed it at all!
"It seems! The goblins gave the camera the blocked channel, that is to say, they can't use communication?"

Seeing this camera, Li Yichen nodded secretly. The jammers in the shopping mall can block a hundred kilometers, and they can only set a channel that will not be interfered. If it is given to the camera, they will not be able to use wireless communication.

However, the goblins built an underground base, and they can use wired communication. In this way, it is a good choice to use this channel for surveillance cameras.

Looking carefully at the camera, Li Yichen didn't know if he was within the surveillance range of the camera, but after thinking about it, Li Yichen suddenly jumped onto a big tree, then activated Thunderbolt, summoned the helicopter in the air, and then Driving the helicopter out of the central area...