On the night of the growth and transformation of the night dragon, there was an abnormality in the Führer's capital, and the news that the Führer Su Huan was suspected of being attacked was spread by the intelligence officers of the Hanhai Dragon Whale Island.

It caused an immediate uproar in the outside world.

Although Su Huan quickly clarified the reason for this anomaly to the top management of the New Black Light Castle.

However, the details of this incident were only disseminated among the high-level officials of the New Black Light Castle, as well as the Führer Guard and the Guards who were present that night.

No one else knows.

As a result, news of the attack on the Führer is still fermenting in the outside world.

This was also the trigger and trigger for this sudden attack on the Forbidden Church.

Originally, this attack on the Forbidden Church would not have come so quickly.

But the news of Su Huan's "attack" accelerated the progress of this attack.

Today's Thunder Fortress City.

The number of cities has shrunk dramatically.

A large number of base cities and fortresses have either been destroyed by the nest plague attack after nest plague.

Either they were incorporated into the several major fortresses and more than a dozen fortresses that still remain intact in the Thunder Fortress system today.

Before the war, several major fortresses in the Thunder Fortress City were all preserved, without exception.

And with the incorporation of those destroyed cities.

The size of several major fortresses and more than a dozen fortresses has been greatly expanded.

Even a dozen fortresses.

The population has jumped to the 10 million level.

And several major fortresses, the population is not less than tens of millions.

As for the Thunder Fortress City, it is the Thunder Fortress City with the highest security level and the Phantom Dragon King sitting in the city.

The population has exceeded 100 million.

The size of the city has more than doubled.

Even on the periphery of various urban areas, huge walls like 100 million walls have been built.

Although these giant walls are not very effective against the invasion of the upper races.

However, the purpose of these giant walls is not to defend against the superior races, but to prepare for the attacks of the lower races.

The lowest point is more than 500 meters high, and even with the bounce power of the Nightmare Species, which has no ability to fly, it is extremely difficult to jump over it.

And the dense human heavy weapons on the giant wall can obviously teach a cruel lesson to those lower races who try to climb the giant wall and attack it.

As for the upper races.

Even if it is just a calamity, the heavy weapon of mankind, has lost most of its deterrent and lethal power.

The Calamity Species can even use its powerful torso and energy barrier to directly withstand the heavy weapons of the human race.

Such are the limitations of human heavy weapons.

However, at present, mankind's research on heavy weapons has also entered a bottleneck.

I want to go up even more.

The effect of strange objects is obviously stronger than that of normal weapons.

However, the raw materials for the manufacture of strange things are not easy to come by.

Therefore, naturally, it cannot be as widespread as thermal weapons.

With this kind of energy to develop strange objects with mass destruction power, it is better to cultivate and improve the strength of a few high-ranking races.

Defend the Great Wall for better defense.

At this time, the Eagle's Nest Fortress, one of the five major competitions of the Thunder Fortress City System, hangs high above the Eagle Cliff.

In the deepest darkness just before dawn, there is a crisis that has swept through half of the Eagle's Nest fortress that no one expected.

Eagle's Nest Fortress, among the five major fortresses in the Thunder Fortress City system except for the capital Thunder Fortress City, is undoubtedly the strongest defensive force, and it is also the easiest to defend and difficult to attack.

Because, the Eagle's Nest Fortress is built on a cliff face.

The entire Eagle's Nest Fortress is built on the top of the Eagle Cliff, a famous scenic spot on the Asan Peninsula.

Despite its name, Eagle Cliff is a huge mountain that rises to tens of thousands of meters.

It's even much taller than the Stacked Peaks where the New Blacklight Fort once stood.

At the beginning, when Su Huan was building the new Black Light Fort, he had copied the design of the Eagle's Nest Fortress.

The new Blacklight Castle is able to withstand several nest plagues.

The choice of the site is one of the indelible factors.

In addition, with the design of the Eagle's Nest Fortress, the new Blacklight Fort is also easy to defend and difficult to attack, which is also one of the main factors.

The Eagle's Nest Fortress, even in the tenth nest disaster and the subsequent disaster of the nest, is also the one with the smallest loss among the five major fortresses of the Thunder Fortress city system.

In the subsequent expansion of the annexation into the ruined fortress and base city, and the relocation of a large number of people.

The Eagle's Nest Fortress is also the one that benefits the most.

However, with the expansion of the Eagle's Nest Fortress, a large number of people poured in.

The Eagle's Nest Fortress was developed at the same time.

Originally, the main urban area of the Eagle's Nest Fortress, which was basically built above the mountainside of Eagle Cliff, inevitably needed to be expanded below the mountainside.

Originally, below the mountainside of the Eagle's Nest Fortress, all were densely packed with military fortresses, war bunkers and defense lines.

The aim was to maintain the military character of the Eagle's Nest Fortress.

But this expansion directly made the military defense line of the Eagle's Nest Fortress move a short distance towards the bottom of the mountain.

At this time, the defensive advantage of the Eagle's Nest Fortress was suddenly discounted.

At three or four o'clock in the morning.

It is the time when humans sleep deepest.

Clusters of twisted shadows, under the cover of an invisible force field, were constantly approaching the defense line of the Eagle's Nest Fortress.

Their actions did not alarm any of the pilots and scouts at the foot of the Eagle's Nest Fortress.

Unlike the usual petty fights and harassing attacks, this time, they are obviously serious.

However, these shadows lurked in front of the defensive line, and did not come any closer to the Eagle's Nest Fortress City.

In the shadows, a pair of hideous bloodshot eyes stared straight at the city where human civilization gathered behind the defense line and could be directly resisted through the winding road, the Eagle's Nest Fortress, one of the only twenty or thirty remaining fortresses on the Yashan Peninsula!

They seem to have endured the bloodthirsty desires of their hearts, waiting patiently for something.

This group of shadows exudes a bloodthirsty aura all the time, and they are obviously a group of bloodthirsty beasts.

The master who can emit an invisible force field, but let them all resist the bloodthirsty urge to kill and wait, wait!

Just as this group of twisted shadows waits.

Halfway up the mountainside of the towering Eagle Cliff Mountain, the central city of the Eagle's Nest Fortress is located.

Suddenly, a deafening and alarming explosion sounded so that the soldiers of the defense line at the foot of the mountain also felt deafening.

Endless explosions of fire and energy resounded one after another as the Eagle Cliff Fortress exited the city on the mountainside.

And an outbreak is not an outbreak in one or several places.

It's a dozen or even dozens of eruptions!

These flashpoints are found in almost all of the densely populated central city of the Eagle's Nest Fortress.

Countless cries and angry roars continued to resound throughout the Eagle's Nest Fortress.

The defense line army under the mountain has obviously discovered that there is an abnormality in the city they are guarding!

But where the duty lies, but let them still endure their temperament.

Stay at the forefront of the line of defense and stick to your post!