Underneath the steel coffin is a passage of dozens of kilometers, made entirely of metal, a giant passage wide enough to allow an aircraft carrier to pass through Guò.

And underground, this giant passage is densely laid out like a spider's web, extending in all directions, an underground labyrinth of steel.

This is a large base for the Garlands, and the dense underground passages are a testament to the perfection of the internal facilities, at least in terms of infrastructure, and to the war-alertness of the Garlanders. Relying on such a complex underground project, the enemy could completely confuse the direction inside, and Chu Nanke absolutely did not believe that the Garland people would kindly not install some combat devices on the wall. There must be a variety of weapons in the walls, such as laser weapons, and a bunch of magic weapons.

Fortunately, Chu Nan used the special wavelength of the Garland people to avoid this catastrophe, of course, it may also be because the age of this base is too long, and the various facilities inside the guide zhì have fallen into disrepair and are no longer in use, but this possibility is very small, so small that it can be ignored.

There is no way for the scanners on the battleship to scan the situation inside the base, and the anti-shielding measures of the base will be useless even if they let a special detection battleship detect it, not to mention that the cruiser in Chu Nan's hand is only used for battle.

Groups of soldiers descended into the base, and they shuttled through the base in groups of three or five with weapons. Since efficient detection cannot be detected, this primitive and backward manual detection can only be used. Fortunately, there is no shortage of such cannon fodder in Chu Nan's hands. As long as the low-level manufacturing center is running at full power to make the zuò, not to mention too fast, one per second is not a problem. It only takes a short day to produce the number of several divisions! If all the manufacturing centers are allowed to produce such low-level fighters at the same time......

There are hundreds of divisions on the battleship commanded by Chu Nan, and millions of eighth- and nineth-rank masters!

They are armies used in fighting within the plane. The battleship is strong and good. However, it is precisely because it is so powerful that many things cannot be solved by warships.

There are some fragile planes. As soon as the battleship lands, the powerful force will squeeze the entire plane into degeneration, and the Garland ruins inside will also be gone with the wind!

The battle on the plane is the world of these replicants, Chu Nan likes to call them replicants, this group of soldiers has the same equipment, the same equipment and temperament, except for the layout of the face because Chu Nan does not want to see the millions of face-bumpers in his army and deliberately made immediate adjustments, this group of soldiers is simply out of the mold. In fact, it is indeed a mold......

Control zhì room. One by one, the images were transmitted, and it was the latest current affairs from the replicants who had entered the base, and on it was the latest situation inside the base.

No matter how complex and dense the passage of the underground base is, it can't hold the large number of people in Chu Nan's hands, and because the weapon system inside the base is useless, the progress of the replicants who went to investigate is amazing.

In the midst of this swarm of headless flies that obscure the sky, a headless fly has finally found a message!

"Commander, there is a soldier on the front line who has an update on the situation. The system prompted.

"Open. Chu Nan immediately came to the spirit. He must see what lies beneath this ground!

Even if the system sues him, nothing has happened before. But the unforgettable pain clearly told Chu Nan that something happened that could not be ignored. It's just that I don't know what happened, there is no record of what happened just now, which is really strange, but Chu Nan thinks that there must be clues to this base underground. If nothing else, that kind of thing happened just above the base. Can it still have nothing to do with the base?

On the connected screen, the scene seen by the front-line soldiers was clearly and unmistakably transmitted.

An empty street, as wide as the passage from the ground to the ground. However, there are some narrow roads that extend in all directions, that is, the width of ordinary roads. Compared to the avenue that the behemoth can supply the aircraft carrier to pass through guò, it is really not worth mentioning.

However, this qiē is not the point, and the streets are surrounded by neat houses. The typical architectural style of the Garland people was guessed by Chu Nan, and this is the base used by the Garland people to live.

Especially the sun hanging in the "sky"! This is the underworld, where does the sun come from? But really, there is nothing wrong with the sun hanging in the sky. It is the sun, a miniature star of the Garland man-made zuò!

Artificial sun! It's not such an incredible technology. Not to mention the Garlands, even on the earth there are artificial sun plans, international thermonuclear fusion reactors, and national ignition devices...... The various names are all based on the thermonuclear reaction in which the fusion of hydrogen nuclei into helium nuclei in the interior of the sun. The core temperature of the sun is as high as 15 million degrees Celsius, the surface is 6,000 degrees, and the pressure is equivalent to 250 billion atmospheres. The gas in the core is extremely compressed to 150 times the density of water. Thermonuclear fusion takes place here every moment, the sun turns 700 million tons of hydrogen into helium every second, losing more than 4 million tons of mass in the process, this fusion reaction has been going on for billions of years, and its radiant energy brings infinite life to the earth.

The important nuclear fuel used in nuclear fusion is deuterium, which theoretically requires only 1 kilogram of deuterium and 10 kilograms of lithium (deuterium can be obtained from guò lithium) to keep a million-kilowatt fusion nuclear power plant running for one day, while conventional nuclear power plants and thermal power plants need at least 100 kilograms of uranium or 10,000 tons of coal. The calorific value of deuterium is equivalent to 20 million times that of the same coal, and it contains 0.03 grams of deuterium per 1 liter of seawater, which is equivalent to burning 300 liters of gasoline through the energy produced by the fusion reaction. That is, 1 liter of seawater is equivalent to about 300 liters of gasoline......

This is true for the earthlings, let alone the Garlanders. In the war of that year, the Garlanders were idle and had nothing to do, so they still used a star as a bomb!

Don't you see the sun in the sky? It's a source of energy, but for the Garlanders, it's more of an ornamental landscape.

This is not the first time Chu Nan has seen the artificial sun of the Garlands, in the previous base, Chu Nan also saw the artificial sun. However, these are small artificial suns, and the energy inside them is not very huge, otherwise Chu Nan would still be afraid of the enemy who will arrive in a short time...... All below the Supreme level are spikes. (To be continued......)