Chapter 521 A cave

However, the observation hole is covered with thick bulletproof glass. It can be clearly seen that there are some traces of being hit on the outside of the bulletproof glass.

Apparently when the fortifications were completed, they specifically tested the defensive capabilities of the outer perimeter of the fortifications, and the marks left by those bullets were the results of the tests.

Of course, the other design holes are even more clever. The design holes are designed to look down at the ground outside, and there are also holes that look up, but there are no instructions. This can effectively prevent the other side from being able to shoot people in the public shooting holes.

Although this design is ingenious, it also has some weak points. If the opponent launches some alternative attacks, grenades, or small explosive devices, this kind of shooting may have no effect.

It will also lead to the formation of a death zone indoors that is difficult to escape. You must know that in a closed space, if the bomb explodes, the power will increase exponentially.

However, one of the advantages of this century hole is that it can be adjusted, which also avoids this embarrassing situation. And around the design hole, you can also see some ah and tables, which are believed to be used to place weapons, ammunition and equipment. of.

This design is somewhat humane, but also somewhat redundant. After all, if you design from the design hole outwards, there is no time to rest at all, unless it is an alternate design.

If you have this manpower, the power of shooting dinosaurs will also increase exponentially. You must know that it will be very difficult for the enemy to break through here if they shoot without interruption.

The designers of these shooting holes obviously took this into consideration, so you can clearly see the resting area allocated above the shooting holes.

In addition to the observation port and shooting hole, Lu Feng also saw another interesting point, which was the direction of the gate.

There is a vertical card slot that extends from the top of the door to the door rail below the door. Although there is no door rail designed, you can see the groove deeply embedded in the ground.

It can be judged from the groove that the door is movable, which means that the slot in the potential groove should be a movable door, but it seems to have lost power at this time.

When Lu Feng was observing the card slot, he suddenly realized something and said to Chris and Qi Hu:

"We need to stay and guard this place, and we need to find something to block it."

After Lu Feng finished speaking, the two of them finally came to their senses. What Lu Feng said was to prevent them from being locked up here. You must know that the location they are in now is a very strong fortification, and except for the inward entrance, , and only this exit can be entered and exited.

If the door at the entrance and exit is closed, they will not be able to open it at all. Well, the card slot is close to 10 mm, which means that the door is also about 10 mm. If it is closed, then with the equipment and weapons in their hands now, There is no way to destroy the wall and the door to leave.

This is a fortification, and it must be famous for its defensive power. Ordinary grenades and explosives cannot blow it open at all, so after the door in front of them is closed, they will be trapped here.

Therefore, it is necessary to jam the location here so that the movable door of the mountain cannot be closed, and also send people here, in case someone deliberately causes damage and destroys the obstacles they have made, and then causes them to be Closure is also a dangerous thing here.

When they thought of this, both of them broke out in cold sweat. Except for the mercenary team from the beautiful country, one of Chris and the young man must stay here. However, Lu Feng was not at ease because Chris and Qi Hu were the only two people. It requires coordination to show the greatest strength.

One is a melee attack and the other is a long-range attack. Chris is a powerful mutant. His ability is to improve combat, while Qi Hu is like an air bubble.

When the two of them work together, they can show great strength, so Lu Feng has high expectations for the abilities they can use together.

Therefore, if they are separated, their strength will be greatly reduced. Rather than letting them separate, it is better to let the two of them defend here together. This position is a key exit for them to escape.

Therefore, it is not a waste to let Qi Hu and Chris stay here, and most importantly, Lu Feng does not trust Little Brown and the others to stay here.

After all, so far, these people are still his prisoners. Although they have agreed to join them in name, in a practical sense, these people cannot be completely trusted.

Therefore, Lu Feng did not send these people to guard here, but took them with him. Although this group of people was relatively large and already had weapons in their hands, Lu Feng was completely confident that when these people held weapons, Cleaned them up.

And Lu Feng doesn't have to worry about these people trying to plot against him behind his back. You must know that he is no ordinary little character now. Lu Feng's experience and strength in perceiving danger and controlling battles are incomparable to ordinary people.

After leaving the second upper gate, they entered the third passage. The third passage was completely different from the second one. This was a location that Little Brown and the others had not entered before.

However, the moment they entered, Lu Feng and the others were shocked. This was a natural cave, and it was not as well-defended as they imagined. The top of the cave was about tens of meters high, and you could see something on the top. A huge exit.

Under their feet, there was also a platform built like a huge square. This platform was larger than the missile launch platform they had encountered before.

This made Little Brown and the others feel unusually surprised and shocked, because they thought the missile launch point above was big enough, but they didn't expect it.

If you look at it this way, it means that there are more powerful weapons in this base, which means that the long-range strike capability in this base is even more powerful.

At this time, a sudden roar like ghosts and wolves howled, echoing throughout the base in the cave, especially Little Brown and his group, who were trembling with fear.

However, as the sound sounded, Lu Feng could feel a gust of wind blowing towards his face, and the wind was filled with the smell of trees.

The smell of vegetation echoed throughout the cave. Unlike the humid air outside, the environment in the entire underground cave seemed unusually dry.