Canglangkou, an area with an extremely complex and changeable environment, full of countless unknown mysteries.

In this area full of purple fog, the most things are those complex and mysterious rays. No one knows where these rays come from or how they are generated, but they fill the entire area. Eighty percent of all the rays found so far in the entire Milky Way can be found here, almost all the rays that people know about can be found here. On top of that, there are countless rays here that cannot be caught by people.

Around the Canglang Mouth area, there is the largest ray research community in the entire galaxy. Many organizations, including the major countries of the Northern Universe, have laboratories and research institutes here. Every year, more than a dozen or even dozens of products related to or derived from rays are born here. At the same time, there are many unknown rays that have been discovered here, analyzed and recorded by the elite scientists of mankind.

Compared to the Death Vortex of the Southern Universe, the Shattered Star Belt of Death, and the mysterious Heavenly River across the Milky Way, this is not a place of death.

But that's just relative, and for ordinary people, Canglangkou is still a very dangerous area.

The danger is twofold.

The first is the lethality of the rays. Because there are countless types of rays here, including many rays that are not found by humans. Without understanding the laws of their properties, it is difficult to make an effective way to defend against these rays. At the same time, although many rays have been studied to penetrate, they still cannot achieve all-round defense. Ships made of alloys of various materials can barely resist rays that will not penetrate the hull and cause damage to the crew inside the ship. But this is only for warships, ordinary transport ships, mecha and other equipment are difficult to resist those extremely penetrating rays.

Ordinary mechas, in the peripheral areas of the Canglang Mouth with fewer rays, can barely be dispatched for three or four hours. Once it enters the core area, it will resist for three to five minutes at most, and the pilot will be killed by the penetrating rays, and the interior of the mecha, mainly those precision parts, etc., will also be destroyed, thus losing the ability to move and becoming a mobile coffin in the starry sky.

The second danger is the presence of a substance that is widespread in the area.

This substance can effectively absorb laser waves, and the laser waves emitted by ships will be absorbed by unknown substances in a short period of time, so as not to be diffused. You must know that the mainstream detection radiation is to use laser waves for exploration. Once there is no laser wave, it can only be detected by optics, but the coating on the surface of the battleship has substances that absorb the light beam. As a result, the spacecraft can only explore the environment through optical detection in this area, but it loses its effective reconnaissance method for other warships.

In addition, whether it is a spaceship or a mecha, the communication method used is carried out by laser waves. That is, once inside, they will not be able to communicate over long distances. However, short-distance communication can still be carried out, and the distance should not be too long, and it can only be used for barrier-free communication within the fleet.

Enter the mouth of the waves, and the fleet will become blind and deaf.

The inability to detect the enemy, the inability to communicate, is tantamount to a dead place for an ordinary fleet.

But it is precisely because this area is so complex that the Chutang fleet can hold on here and wait for reinforcements to carry out guerrilla warfare. Not only did he successfully evade the encirclement of enemies several times his size, but he also took advantage of the characteristics of this area and effectively took advantage of his freedom to kill many enemies with powerful attack power.

More than three months have passed since the Chu Tang advance team entered Canglangkou.

More than 400,000 warships from more than 10 countries responsible for surrounding them are still searching. This kind of search does not mean that there is no danger. No one knew from what direction those cunning fox-like Chu Tang fleets would suddenly emerge and launch a swift attack on them.

As soon as the advance team entered the mouth of the waves, the fleets of various countries immediately dispersed their forces, searched in small teams of 1,000 warships, and sent high-speed shuttles to and fro to transmit messages between the various teams. There was no danger at first, but when they narrowed the encirclement to a certain extent, they were dealt with severely.

The Chutang fleet was completely one, and they showed no signs of dispersion, like a fist full of power, slamming into the enemy. Once bitten by them, not only would the attacked team be wiped out without leaving a living mouth, but at the same time, the Chutang fleet would also carry out a powerful attack on the surrounding search team along their direction.

If it weren't for the fact that a large number of warships were still arranged outside the Canglang Pass, I am afraid that the cunning Chu Tang fleet would have escaped long ago.

Then, after the coalition forces pondered bitterly and risked narrowing the encirclement again, they merged the search team and continued the search with one-third of the fleet as a unit. In their opinion, 5,000 warships were enough to support other units around them to come to support them, no matter how much they didn't fight. As long as they can bite the cunning fleet hard, when the army surrounds them, they will surely die. But no one expected that the attack power of the Chu Tang fleet was so powerful, and they would never love to fight, once they destroyed a unit, they would immediately disappear, and no matter how much you jumped like thunder, you would not be able to find their trace.

After a continuous loss of five or six fleets, the coalition command felt that this could not go on.

So, they came up with a clumsy, but very effective, solution.

……

Somewhere on the periphery of the Canglang Mouth.

Two mysterious black fleets, unpainted, are rapidly evacuating the area. Behind them, a wreck remained, and from the ruined warships, a silver mark of axes and spears was faintly discerned, which was the warship mark of a nearby medium-sized country, the Kingdom of Franmiu.

The Republic of Franmiu was one of the coalition forces that joined the siege of the Chutang fleet.

In the command room of the flagship of the black fleet, Yun Yi pondered, his right hand tapping lightly on the table. At the other end of the round table, Rebecca, with the rank of lieutenant general, frowned, not knowing what to think.

After a while, a side of the screen next to it will light up, and Gavin will appear on the screen.

"Mr. Yun, the interrogation is over, and the information has been obtained."

Yun Yi raised his head: "What is the result?" ”

Gavin nodded with a wry smile and said, "As we learned, it seems that this is in trouble." ”

After entering the Canglang Pass, Yun Yi did not rush into the core area to find the Chu Tang fleet, but according to the plan, attacked some small fleets stationed on the periphery of the Canglang Pass. These fleets were all one of the fleets sent by the coalition forces, perhaps because their combat effectiveness was not strong, or because of some other reason, they did not participate in the search, but were stationed on the periphery, in a state of encirclement, and also to prevent the Chutang fleet from breaking out.

After impersonating pirates to attack a few fleets consisting of just a few dozen warships, Cloud Wing got the latest information. And these circumstances made his advance plan bankrupt.

Inside Canglangkou, because of the defeat in the early stage, coupled with the large-scale military operation, the finances of various countries have been unable to make ends meet, and they are extremely embarrassed, and they all want to end this operation immediately. But due to Xu Tianyuan's command, it was difficult for them to successfully surround it and catch it all. So, they came up with a solution.

It is difficult to communicate within Canglangkou, and it is difficult for the fleets to communicate without delay, and the message can only be transmitted through high-speed shuttles. However, it is not that laser waves cannot be used here, but that communication over long distances is not possible. As a result, countries urgently built a large number of unmanned detectors, and these detectors were densely arranged in the core area of Canglangkou. After each arrangement, the coalition fleet moved inward and then again.

The cost of an unmanned detector is not high, but if you want to arrange it in a ring near the core area of Canglangkou, the detector required is definitely an astronomical amount. If it weren't for the joint creation of more than a dozen countries, and the support of the Dragon Slayer Society, they would not have spent countless amounts of money to make these things that were only used once.

It's a clumsy but effective one.

After countless detectors are arranged, one after the other, they can basically form a delay-free communication. In this way, as soon as the Chutang fleet is found, all the fleets can quickly go to the area and wipe it out.

So far, the project has been 70 percent complete. In other words, after a month at most, the Chu Tang fleet will be completely trapped inside.

In addition, such actions also disrupted Yunyi's plans. What he had considered before was completely useless.

"Trouble?"

Yun Yi said softly, and his right hand, which was tapping on the table, suddenly stopped. A hint of madness appeared in his eyes, and he stood up abruptly and said coldly, "Trouble? Not necessarily! ”