Major General Alyssa immediately issued a first-level combat readiness order.

Major General Alyssa understood that fighting at this moment would not be as easy as before, because the opponent was not a guerrilla force, but the Tianyi Mercenary Group with extremely strong combat power.

Major General Alyssa ordered her subordinates to request support immediately.

"General, unable to request rescue?"

"What?" Major General Alyssa frowned, "What's going on?"

"The rest of the troops were blocked by another fleet of the Tianyi Mercenary Corps, which was the fleet of the Tianyi Mercenary Corps that occupied the electromagnetic orbital elevator station of the former South American Alliance. They split the general-level fleet into several brigade-level fleets, directly blocking the route to rescue the Bagen Fortress."

Major General Alyssa took a deep breath, then exhaled, thinking: "It seems that the commander of the Tianyi Mercenary Group has already laid out all the combat routes."

"Have the ground troops sent out found out the whereabouts of the Tianyi Mercenary Group's ground troops?"

"General, none of the troops we sent out have sent back any news, and more than half of them have lost contact."

After closing her eyes and thinking for a while, Major General Alyssa asked her adjutant: "How long can our logistics support us?"

"If we activate the diamond-shaped protective shield and hold out, we can last at least three months."

Major General Alyssa frowned. If it was any other army, she could guarantee that the Bagen Fortress would be invincible in the next three months. However, the opponent was the Skywing Mercenary Group. She knew even more that the escort fleet had that Pseudo-Agama, and one shot from that terrifying monster-class MEGA cannon was enough to destroy the Bagen Fortress.

The only life-saving trump card is the nuclear bomb in the Bagen Fortress. However, if the nuclear bomb is detonated, it may put the country in an unjust position, or even be attacked by nuclear bombs from other countries.

The fortress radar soldier reported: "Enemy attack, it's a precision missile."

"Defense system activated."

Bagen Fortress was under precision missile attacks from all directions. Anti-missile systems such as anti-missile missiles, anti-missile electromagnetic guns and defense laser towers emerged one after another from three mountains and fortresses in different locations.

Anti-missile missiles, electromagnetic bombs and lasers soared into the sky.

Black smoke billowed all around the sky.

More than five thousand precision missiles came from all directions, but none of them broke through the defense line.

Then, a second wave of more than five thousand precision missiles attacked again.

This time, no more than ten missiles broke through the defense line.

Just blew up some anti-missile devices.

Such an achievement was possible mainly because there was not enough time to install anti-missile missiles in the Bagen Fortress.

At this moment, MS troops have been dispatched to Bagen Fortress for defense.

Major General Alyssa couldn't guarantee how many more waves of precision missiles the enemy would be able to launch. If there were a few more waves, her defense system would be weakened, and the number of anti-missile missiles would not be enough at this time.

The third wave of precision missiles, also numbering over 5,000, attacked again. This time, there were not only missiles, but also long-range sniper beams.

The sniper beams not only destroyed anti-missile devices and laser turrets, but also destroyed many MSs.

"Oh no, we've been tricked by the other party!" Alyssa said angrily.

Although all the precision missiles in this wave were intercepted, many anti-missile devices and anti-missile electromagnetic turrets outside the three mountains were destroyed by long-range sniper beams.

Why didn't Major General Alyssa directly activate the diamond-shaped protective shield?

This is because the diamond-shaped protective covers sold by the Anrusa Democratic United States and the Wanluo Federation (the two countries deliberately sold half each on the grounds that this technology was jointly developed by the two countries and each had mastered the key technology) to the Metatron United States had problems.

The facilities, equipment, instruments, etc. sold to them by these two democratic superpowers are either relatively advanced or relatively backward.

This results in poor power supply or coordination. Once activated, many facilities must be shut down for the operation of the diamond shield.

Major General Alyssa knew that the diamond-shaped protective cover sold to them by the two countries was flawed and could not operate for a long time. Even if it could barely operate, its defense capability would be greatly reduced.

Apart from her, only the people above know about this problem.

Therefore, it is impossible to restart the diamond-shaped protective cover immediately after it has been in operation for three months. After the diamond-shaped protective cover is closed, it will take a long time to maintain it, which takes time.

Alyssa thought to herself, "The most deceptive people are always our own allies." Then she turned to ask the adjutant, "How long will it take for the diamond-shaped protective shield to open?"

The adjutant replied: "The logistics department reports that it will take another hour and a half to open."

"Let them move faster."

Just as Major General Alyssa finished her words, the fourth wave of more than 5,000 precision missiles attacked.

At this moment, many anti-missile devices and MS were destroyed by long-range sniper beams.

Nearly 300 precision missiles destroyed many defense facilities, etc.

"General, the MS units of the Tianyi Mercenary Group are attacking us in a pentagonal formation."

"All MS troops, move out. Make sure you hold out until the diamond-shaped protective shield is opened."

Countless Flying Cat MS, War Falcon MS and Fierce Bird MS flew out from Bagen Fortress one after another to fight against the MS troops of the Sky Wing Mercenary Group.

Long Fei is in the War 1 fleet, driving the fourth form of the Archangel Gundam.

The enemy's fortresses and three mountains also have countless defense posts and defense devices.

If we let the MS troops charge directly towards the fortress, even if they can really break through and invade the fortress, they will lose at least more than 1/3 of the MS.

What's more important is that most of the pilots of the Tianyi Mercenary Corps' MS troops are accustomed to fighting in space battles. Although they have also conducted simulated gravity earth battles, this actual combat was the first time for many pilots.

Fortunately, there are many MS pilots from the Shadow Mad Dog Team and special forces who can carry out long-range sniping.

In addition, the Black Knight MS of the Shadow Mad Dog Team uses optical camouflage and more than ten N Short Swords use the Mirage System to carry out stealth attacks.

Li Xiucheng drove the Power Angel Gundam and used a long-range GN sniper rifle in the air to snipe the fortress's laser defense tower.

At present, the number of MS in Bagen Fortress is twice that of the enemy, plus countless defense posts and defense equipment.

Long Fei and his men couldn’t take it down in a short time.

Momoka piloted the D'Angel Gundam and used the Gn Large Arrow and cannon to bombard the defense post.

On Long Fei's side, Murasame has a transformable fighter form and can engage in air combat directly. Most of the other MSs do not have the ability to fly and can only engage in air combat by stepping on the flight pedals.

Several GN prototype bits destroyed several defensive electromagnetic guns.

On the battlefields on the ground and in the mountains, many mobile suits such as the Fighting Falcon were destroyed and turned into fragments or wreckage emitting flames and black smoke.

Some of the Tianyi Mercenary Group's MS were also shot down, and most of the downed MS were destroyed by the defense equipment.

As time went on, more and more defense posts and various defense devices were destroyed.

The MS troops on Long Fei's side are becoming more and more successful in their attacks.

Judging from the current situation, more and more Tianyi Mercenary Corps MS are approaching Bagen Fortress.

The MS of the defenders of Fort Bagen used bunkers or defensive walls to conduct covering fire.

For a while, neither side could do anything to the other.

The fleets of War 1 to War 5 also successively deployed ground troops, and countless tanks began to drive towards Bagen Fortress. The ground troops were responsible for entering Bagen Fortress to suppress the situation.