The trembling city, the trembling walls, the city of Mosul in front of everyone, near the area of the walled city, all the buildings collapsed in the shaking.

This kind of collapse is not a tilted collapse, but the low level of each building is completely hollowed out, and then the whole building directly collapses into the ground, and the building from high to low, as if the collapsed mille-story tower is falling down layer by layer.

When the building collapses, the floor extends in a straight line towards the wall, and the buildings collapse one after another from far and near.

Such a spectacular picture made everyone on the fence stand up in shock, in Mosul, there are a total of five such lines, and the collapsed buildings are one after another, and the interval between the collapses is not very short.

"What's going on, is there something going on beneath the city?" Tanya said with some shock.

In fact, almost everyone thinks so, because the collapsed building forms a line between the walls.

In the city of Mosul, where there are many high-rise buildings, all the buildings are built very neatly, and each building is crisscrossed in a straight line.

The collapsed buildings were all in a straight line facing the wall, and next to the collapsed buildings, the other buildings had no effect.

Tall buildings are inherently heavy, and almost all of them rely on the weight of the foundation to support the height of the building.

If the foundations below are destroyed, the building will naturally collapse, and there is nothing to say. The point is that all the collapsed houses are surprisingly in the same column, and the way they collapsed is that they all fall straight down, without even a slight tilt.

"Whatever it is, we'll find out right away." Cai Ruichen was very calm at the moment, watching the changes in the mutant logo on the map.

on the map. He could clearly see that almost all the mutants in the city of Mosul had disappeared, and in the end, only five red dots remained on the map.

And these five red dots are moving towards the wall, after the red dots have moved. The buildings behind it collapsed.

The conclusion is already very clear, those mutant signals that disappear quickly are definitely related to the last five red signals, and the collapse of the building is also directly related to these five signal points.

It's just that it's not clear what these five dots are and how big they are.

Now the fence is almost all firepower. All aimed in the direction that was collapsing.

With the collapse of a large number of buildings, almost all of Mosul in front of him was shrouded in dust and smoke from the collapsed buildings.

With the naked eye, the city in front of you was completely visible, and as the buildings near the wall also collapsed, the dust that spread quickly enveloped the wall.

Visibility immediately dropped to such a low level that everyone had to wear windproof goggles to avoid being hit by the dense dust.

At the same time as being obscured by countless flying dust. The shaking of the ground is also getting stronger and stronger.

fence wall. Cai Ruichen, who also wore windproof goggles, did not leave the main map projected in front of him for a moment.

The five moving red dots had come to the outside of the city of Mosul, but by this time, they had all stopped.

Seeing this scene, the corners of Cai Ruichen's mouth slowly curled. On the outskirts of the city of Mosul, he also prepared an underground fence.

If these five things want to get close to the wall from underground, they must first pass the level of the underground wall, but this level is not so easy to pass.

Underground fence, but one side regardless of thickness or height. All of them are twenty-meter integrated complexes, and the main thing is that such a wall was originally intended to defend against attacks.

But it's not those foundations that are used to support the building, not to mention that under the wall, there is also a corresponding base take-off and landing device, which is used to lift the wall from the ground.

Even if the mutants hiding underground have the ability to destroy underground walls, it is not something that can be done in a short time.

On the map, the five red dots that stop in front of the underground fence appear to be destroying the underground wall.

On the fence five or six hundred meters away, you can feel a stronger vibration from the ground, and this vibration is still very rhythmic.

There are no more scenes of buildings collapsing in Mosul, and the dust that has spread to the walls is slowly blown away by the fresh wind.

The outline of the city appeared in front of everyone together, but it was only a dim outline of the city, and the specific picture in the city was still not visible.

As the visibility gradually improved, Cai Ruichen also took off the windproof goggles on his eyes, and his eyes did not continue to stare at the main map, but directly stared at the location of the underground wall outside the wall.

However, after a large amount of dust and smoke in the air dissipated, everyone's attention was also attracted by the location of the underground wall.

Just outside the edge of the city of Mosul, on a flat green belt on the outskirts of the city, the surface of the weed-covered green belt is like a slightly undulating water, agitating, and the ground is undulating like a bulge.

At this moment, almost all of them couldn't help but come to the edge of the wall, wanting to see more clearly.

Cai Ruichen glanced at the underground wall that was being destroyed, and the visibility had now been dissolved.

"Hit the squadron of peacekeeping bombers, take the fortress smashers, and attack the following five coordinates."

With Cai Ruichen's order, not far from the wall, in the air base of the original Bennica Security Zone.

Ten stealth planes with very strange shapes immediately received orders to attack.

These ten stealth fighters have a somewhat bloated fuselage, with a tall twin vertical tail in the tail, but no tail fin, no long wing, only the fuselage is not very ******. The bloated body looks a bit like a transport plane.

Under the ****** on each side, front and rear, is a turbojet engine that can rotate flexibly.

The bloated fuselage is a little flat, and the fuselage is all painted in gray.

After receiving the order to take off, the four engines on the fuselage of the ten peacekeeping bombers all had tail nozzles downward, blue flames erupted downward from the tail nozzles, and the slightly huge fuselage immediately left the ground vertically.

When it was only 100 meters above the ground, the tail nozzles of the four engines were all turned backwards to the fuselage, and the peacekeeping bomber, which was almost hovering, flew forward like a fighter plane.

This is another major combat unit of the Red Guard Air Force, the peacekeeping bomber, a short-range bomber with very advanced performance and can quickly support the front-line battlefield. (To be continued.) )