Over the past few days, almost all the residents of G73 have known Su Huan.

The entire shelter was not large, and the population was not large, plus Su Huan had been wandering around the shelter these days, except for the daily feeding and training of the pets.

Even if he hadn't talked to Su Huan, most of the residents had seen him.

At the same time, Su Huan also had a deeper understanding of the situation in the shelter.

This sanctuary has actually been around for hundreds of years longer than Fort Blacklight.

It has been standing in the middle of a mountain named Mount Eden by the inhabitants of the shelter for nearly two hundred years.

In the beginning, the size of the shelter was far less than that large, and the population was not so large.

The original G73 Vault is actually one of the rulers of the land of Ashan, and the Thunder Fortress city system has a deep connection.

The creator of G73 is a researcher from the Thunder Fortress City Department.

A group of researchers who specialize in the field of science and technology, and can be called an outlier in the field of research.

Twenty-three researchers, who had been persecuted in the Thunder Fortress as a result of a secret study, came to this place and established their original base, which they named G73 Vault.

G73 is the code of a secret study of the year.

The descendants of the twenty-three researchers have expanded the shelter for generations, and it is only now that it has taken shape nearly two hundred years later.

The existence of this shelter is not hidden, at least his existence is known to Gilded City and many surrounding gathering places.

These gathering places do not want to classify the Vault as a vassal, after all, many of the research results of the G73 Vault are very eye-catching.

The reason why the refuge is that it remains independent under the watchful eye of the enemy.

Thanks also to his scientific and technological weapon system.

Just like the last time Su Huan felt a sense of threat at the entrance of the shelter, it came from the research results of the shelter.

Type D3 single-barreled sentry gun.

According to what Su Huan has come into contact with these days, the D3 single-barreled sentry cannon can shatter the body surface defense of the super dangerous species in the mature stage, but it is slightly weak in the face of the energy defense layer.

However, with the addition of a special armor-piercing warhead, the energy defense layer of the super dangerous species, which is not good at defense, cannot withstand the roar of the sentry cannon.

And this single-barreled sentry cannon is nothing more than a conventional defensive weapon for the G73 Vault.

In addition, there are weapons such as high-explosive cluster guns, high-energy gel bombs, and split cannons that can cause lethal damage to terrorists.

These defensive weapons at the top of the thermal armament are the real reason why the G73 Vault has been able to maintain its independence.

Of course, these thermal weapons can only ensure that the G73 is in a safe corner, and they still lack the ability to hit in the face of extremely mobile horrors.

However, even if they lack a hit rate, these weapons are extremely deterrent.

After all, the energy and consumption of subduing and cultivating a terrifying pet is much more difficult than making a high-end weapon.

This also made the major gathering places with peeps at G73 dare not do it at will, coupled with the competitive strength, so that G73 has been peaceful for many years.

Although the big forces will not take the initiative to attack the G73.

However, since the G73 is to survive and develop, it is naturally impossible to rely on the resources in the shelter alone.

And if you want to explore and obtain resources in the outside world, you will inevitably come into contact with other forces.

The attitude of these forces towards the G73 is usually not so friendly.

In order to obtain resources and trade, the G73 must ensure sufficient force to protect itself.

The tactical forces led by the tactical executive officer are the guarantee of the G73's armed forces.

Currently, the G73 Vault's armed forces are collectively known as the Vault Security Division, with three ministers, Hollenbai and Johnson, and Arbitrator Cologne.

The security department is divided into three units, first, the Internal Environment Security Division, also known as the Security Division, which is responsible for internal security, which is in charge of the Cologne Arbitrator, second, the tactical execution department that is currently responsible for the external exploration mission, which is in charge of the tactical executive officer Huo Lianbai, and the third, the tactical execution department, which is currently responsible for the defense of the refuge, is in charge of the Johnson tactical executive.

The Security Service, which is responsible only for internal security and the stability of the shelters, is a small number, consisting of only 30 people, divided into six security teams of five members each, with a team leader.

As for the functions of the First and Second Tactical Execution Divisions are rotated, at present, the responsibilities of the First Tactical Enforcement Division are external exploration, but this is not a fixed duty, and correspondingly, the defense responsibilities of the Second Tactical Enforcement Division are not fixed, and they rotate with each other every six months.

The two tactical execution divisions are much more manpower than the security divisions.

Moreover, the pilots are also assigned to the two tactical execution offices.

There are a total of 150 combat members in the tactical execution area, including 15 pilots, more than half of the total number of G73 pilots.

The Second Tactical Execution Division had a slightly smaller manpower than the First Division, but it also had 130 men and 12 pilots.

Overall, there is not much difference in the strength of the two implementation offices.

During the days when Huo Lianbai was imprisoned in the Gilded City Felons Prison, Huo Lianbai's tactical adjutant concurrently served as the leader of the execution of a place.

However, after the return of the fake "Huo Lianbai", the daily affairs of the execution office are actually in charge of the adjutant, after all, isn't it difficult for you to expect a mimic basilisk dragon to do this job?

Even if this dragon has a military, Su Huan.

However, although "Huo Lianbai" did not accept the affairs of the execution office at the first time, he still did one thing, that is, he placed Su Huan in an action group in the execution department.

One action team is also composed of five members.

Su Huan, who does not have the right of abode in the shelter, can only join the action group and become a reserve member.

However, with Huo Lianbai here, Su Huan was still issued with standard equipment equivalent to that of an official member.

The most fundamental reason why Su Huan wanted to join the action group was that the action group had the right to freely enter and leave the shelter.

Although Huo Lianbai's living room was large enough to accommodate the Crystal Dragon, it was obviously not able to accommodate the Crystal Dragon.

If you want not to delay the training of pets, it is the most basic requirement to go out to the outside world freely.

The second advantage of joining the Operations Group of the Tactical Implementation Division is that Su Huan can have easier access to all kinds of cutting-edge thermal weapons of the G73 Research Division.

With this time of contact.

Su Huan couldn't help but raise his evaluation of G73 to a notch again.

The sophistication of their thermal weapons, not to mention a few notches higher than the Blacklight Keep.

Even the Iron Fire Industrial City, which was already a representative of thermal weapons research in Su Huan's eyes, was not as good as G73.

Su Huan wandered aimlessly in the shelter, and suddenly, the internal walkie-talkie hanging on his waist suddenly sounded.

"Su Heng, gather in the ninth-story garage and get ready to go out on patrol."

"Okay." When Su Huan heard this, he immediately walked towards the ninth floor.

The daily patrol is a good opportunity for Su Huan to go out to train and control pets.

Soon, Su Huan saw his teammates on this patrol in the garage on the ninth floor.

There are three groups and fifteen people.

Each group is equipped with one off-road vehicle and two locomotives.

Su Huan carried a combat bag on his back, carried a rifle, and wore a sand-yellow combat uniform.

As a tactical execution office for out-of-town missions, the tactical team members' combat uniforms are the only ones that differ from the white uniforms of the Vault.

Everyone is not surprised by Su Huan's performance, this kid has been in the action group for four days, and the four days of routine patrol except for the first day of honesty, the other three days as soon as he got off the mountain and rode on the motorcycle, he ran away.

However, for the sake of being the savior of Executive Officer Huo Lianbai, the top boss of everyone, no one dared to say a word.