In the hall of the vault, there are more than a dozen holographic lenses, and the group of mercenaries have portable lighting, and the filtered holograms clearly reflect the scene in the hall outside the vault.

According to the security data of the security room, the only way to the outside world in the entire vault hall was the fire escape where they started, and the battle took place at the entrance of the fire escape to the hall.

At the entrance, six men stood on the left and right of the entrance, forming horns that covered each other, alternately firing outside the entrance. In fact, it was impossible to see the firing effect of those mercenaries from the hall at all. However, the holographic surveillance camera at the staircase recorded the tragic massacre truthfully.

Slaughter!

Of course, this is not a battle.

It was a completely one-sided massacre.

Looking at the aliens rushing from the fire staircase passage to the hall bursting and dismembering in the air, and flesh and blood flew in the air, a group of teenagers gasped.

The number of aliens was very large, and they continued to rush down from the upper floors, charging into the hall without fear of death, but the imposing charge was forcibly blocked by the six mercenaries in the hall.

In the hands of the six mercenaries is a very ancient firearm, however, the bullets fired by this firearm will burst in the alien's body, forming a blooming metal flower, dismembering the alien into several pieces, the force of the sudden bloom is very violent, and the sharp metal reeds often cut the alien to pieces at the same time, it will also splash countless flesh and blood, and the young man's back is chilled.

What a fierce weapon!

The alien corpses piled up under the fire escape on the 150th floor are at least more than a meter high, and those alien wreckage pieces of flesh mixed with blood are still sliding towards the 149th floor, it is conceivable that if it weren't for the slope of the stairs, the 150th floor would have been blocked by a mountain of alien corpses.

It's really a husband and a wife!

Seeing the six people constantly shooting alternately to block hundreds of alien attacks, Ah Jing was shocked, if he hadn't seen it with his own eyes, he couldn't believe that just six people could resist such a huge number of aliens, and kill them one by one.

In fact, the six men not only guarded the staircase, but in the midst of this defensive slaughter, they did not rush in the slightest, they looked relaxed, and even had time to rest.

Ai's gaze fell on the other hires, and there were a total of seventeen people in the entire hall, including a woman in armor. Suddenly, Ah Jing's pupils constricted, like the tip of a needle, and he saw a familiar figure - Liu Fei.

Ah Jing was sure that when he left, Liu Fei had not left Amira Dunxing.

When did he come?

Why did he rush ahead of him?

Why didn't they meet?

"Helper, they're trying to open the door to the vault."

Just as Ah Jing was thinking, the young man who was a master of light brains suddenly shouted eagerly. Ah Jing walked to the main control of the security room, the light brain, and the holographic screen of the light brain clearly showed that someone was entering the password of the vault.

"Lock the code!"

"Yes!"

Di Di Di -

The alarm sounded loudly in the security room and the hall, and the indicator lights were also flashing wildly, and then, there was a sound of "Titicaca", and the main control of the security room activated the vault locking system.

What is a vault lockout system?

The security room does not have the authority to open the door of the vault, in fact, the security room cannot control the door of the vault, however, the security room has a secret permission that many people do not know, and that is to activate the vault lock system.

The vault lockout system, as the name suggests, is to activate the vault protection program through the security room, and as long as this program is activated, any password will be useless unless the lockout system is unlocked through the security room. Of course, unlocking the system does not mean that the vault door can be opened at will, and the original password still needs to be entered.

At the beginning of setting up this security procedure, the main thing is to avoid someone from opening the vault after obtaining the permission password through illegal means, if the security room finds that the identity of the person who opened the vault is unknown, you can start the lock system, and then report to the upper level to make a decision.

――

"Commander, the password is locked." A mercenary looked back at Liu Fei with a solemn face.

"Guard's room." Liu Fei glanced up at the dense holographic lenses around him, and his eyes were extremely deep.

"It's a failure." Zhou Qing interjected, and the corners of his mouth showed a trace of inexplicable ridicule. She didn't want Liu Fei to get the wealth in the vault, in her opinion, the wealth in the vault belonged to the Carving Mecha Brigade.

When the alarm sounded, a group of mercenaries and the five big men had already formed a battle formation and were ready to respond at any time.

Including Liu Fei, they didn't expect that there would be an accident when this huge wealth was within reach.

"Ajing, is that you?" Liu Fei's eye-catching eyes stared at the holographic lens.

“――”

Ah Jing was stunned for a moment, opened his mouth, and looked at Liu Fei on the holographic screen without making a sound.

"I know it's you, Ajing!" Liu Fei was stunned.

"It's me." Ajing's cold voice rang out in the vault hall through the communication equipment.

"Restore the locked system."

"The vault is mine." Ajing's voice was like a blade, murderous.

"Really? Seemingly, I'm closer to the vault than you. Liu Fei smiled faintly.

"Approaching doesn't mean owning, now I control the locking system of the vault, and I also have the password to the vault, but you, never want to open the door to the vault." Ah Jing said with a sneer.

"Are you so sure?"

"Yes, I'm pretty sure, at the moment, we control the security room, all the steel gates are controlled by me, and the only way out for you is the fire escape, I know, you can go from the fire escape to the 140th floor, and then from the other passages on the 149th floor to the security room on the 150th floor. However, I tell you, it's useless, if you have the slightest abnormality, I promise, I will destroy the optical brain in the security room, including the core chip. When the time comes, you will never be able to open the door of the vault - I think you must know that the vault is made of special materials, and if you were to force it open by violent means, the vault's defensive self-destruct device would be activated-"

"What do you mean?" An inexplicable smile appeared on the corner of Liu Fei's mouth.

"Leave now!" Ajing's tone was tough, and there didn't seem to be the slightest room for maneuver.

"What if we don't leave?"

Ah Jing's face froze, and he realized that he didn't have any way to restrain the other party.

"How much food do you have? How many weapons do you have? Are any of you hurt?! ”

“――”

"Our current food can last two months, or more; Although we don't have many weapons, there is only one fire escape in the vault hall where we are, surrounded by heavy metal walls, which can be attacked and defended! This fire escape has a few ninety degree twists and turns, and the aliens can't attack us directly in a keratinized form, so we can sit back and relax as long as we hold on to this fire escape. And you, you are very dangerous outside, there are at least five fire escapes connected to your location, I am sure that it will not be long before the Xenomorphs operating on that floor will find you, and then, the overwhelming Xenomorphs will attack you until you die, all we need to do is wait! ”

Ah Jing didn't answer immediately, and the security room was deadly silent.

――