The human spirit may be infinite, but it does not mean that the physical energy can also be infinite.

Wang Haidong and Gu Wenyuan can't do this for a long time, and in just 10 minutes, their physical strength and defense line can't hold on, and the thick iron drill in their hands is also crooked and twisted into a snake spear, and it is extremely unsmooth to stab and kill monsters, so the two decisively chose to give up and retreat to the second line of defense.

This line of defense is actually the bank's business counter, and the bulletproof tempered glass is not an inch thick, and on the whole, it is stronger than the steel pipe shelf, which has a certain relationship with its smaller area, after all, it only occupies a corner of the business hall.

Two minutes later, the defenses were breached, and the Shadow Chaser, with a number of corpses, slid into the business hall like a dump truck dumping garbage into a ditch.

At this time, Gu Wenyuan turned on the light. You can clearly see the hideous and crazy faces, their sharp teeth and wide mouths, it is really easy to remind people of evil ghosts.

The fluorescent lights were uncomfortable for the eyes of the Darkseekers, but they were still bearable, and they were now on their heads, rushing to the second line of defense.

The security door at the entrance has been smashed, and the dark chasers can only attack the front business window. Like the waves crashing against a levee, they are temporarily blocked. However, their enthusiasm did not disappear because of this, scratching frantically, white marks appeared on the glass one after another, people couldn't help but sigh, even if it was a glass knife, it may not have such a sharp effect, and the claws of the dark chaser are really not covered!

Gu Wenyuan and Wang Haidong sat on the chairs of the universal wheels and panted like cows, but even if they didn't rest enough, they needed to move, although this defense line seemed to be able to withstand for a while, it was only a matter of time before it was breached, and it wouldn't be too long. The two dragged their tired bodies to their feet, ready to enter the basement level, where there was only one corridor to enter and exit, and at the end was the vault.

The situation on the other side of the vault is not optimistic, it can only be said that it is about to open, but it will take a lot of time before it is really opened, mainly because none of them are experts in this area, and they do not know the structure of the vault door, so they can only carry out the operation through estimates.

The door of this vault is not pure steel, there is a sandwich inside, poured with some kind of cement marking, extraordinarily thick, cutting and welding is necessary to let the cutting surface reach a certain temperature before it is possible to cut it, but this thickness is sandwiched, it is not easy to heat, and it is time-consuming and wasted here.

No matter what, the work must be done, this is the only way to live, hiding in the bank is to put the place of death and then live, if you can't open the door, that is, there is no life.

Tragically, the weakness of the inner wall was discovered by the frenzied dark chasers, so the life of the second line of defense was shortened a lot, especially the tendoned door, which was a laborious joke. The walls are not protected, and no matter how strong the door is, what is the use? This is the same as Microsoft's PC system, everyone is over the wall, who takes the security door?

The interior walls of concrete frame buildings do not need to be supported, as long as they are warm and soundproof. The dark chasers tasted the sweetness in front of them, and they broke through the wall one after another, and within ten minutes, they saw these guys coming from the side wall, the top wall, the ground, and the four ways together, Gu Wenyuan and Wang Haidong couldn't even give birth to the idea of bloody battle, and turned around and ran after throwing a grenade.

Retreat to the staircase entrance to the basement level, where there are two doors, both of which are thickened alloy roller shutters. The two of them lowered the roller shutter door together and continued to retreat inward.

Before they had gone far, they heard the dark chasers scratching the door, not to mention the harsh sound of sharp claws scraping the metal, and the two of them who had run out of ammunition and food could only return to the vault first, and find Liu Xi to concentrate the most powerful firepower for a decisive battle.

What the two didn't expect was that a roller shutter door had been supported for more than 40 minutes, and they had not yet broken through it after collecting ammunition and returning, which had to be said to be a surprise. It should be the result of the narrow passage and the inability to play the numerical advantage of the dark chaser.

At this time, the situation can be called a burning eyebrow, the vault door has not yet opened, and there is only the last line of defense that can be relied on here.

If you can't open the door, you can only die here, and it is impossible to kill the bloody road, even if the dark chasers take the corpses, they can pile them to death.

In the unremitting impact, the roller shutter door was still destroyed, and the unimaginable way of destruction was like scraping the alloy roller shutter door and tearing it open. It started out as a hole, but it grew bigger and bigger until it was completely twisted and rolled open.

The price of the Shadow Chaser's operation this time is indeed a bit high, the casualties are not counted, and they have been repeatedly blocked, although the violent bloodthirsty makes them fearless to death, but the fierce emotions generally do not last long, if it is not for the group charge, I am afraid that the motivation to continue to entangle with everyone has long been abandoned. Now, a diagonal staircase passage has too many corpses piled up in front of it, and it has become laborious to drag them away, and the claws of the Shadow Chaser, though nimble, are no longer suitable for carrying, and their intelligence is not strong enough to thrust their claws into the corpses of their own kind and drag them away. Like wild beasts, they were dragged away with their mouths, and the place was small and the transportation was not smooth, which made this line of defense drag on for a longer time.

As the Darkchasers approached the end of the stairs, the door to the vault finally opened.

After Gu Wenyuan left all the weapons and ammunition in his hand to Wang Haidong, he hurriedly helped to carry the acetylene and oxygen cylinders, although this door can only be opened by pulling it from the outside, and the dark chaser is not good at pulling the door, but just in case, it still needs to be welded to death after closing, so it still needs to be cut and welded.

Wang Haidong, the queen of the palace, held his guns in both hands like two fiery dragons spitting flames, and his firepower was full of fire to block the rolling dark chaser.

When Liu Xi and the three of them closed the vault door together, the gunfire stopped abruptly, and the sound of "click" indicated that Wang Haidong was out of bullets.

If there is not enough time to close the door of the alloy warehouse, this iron house will be the burial place of several people.

Looking at the flood of dark chasers, Wang Hailong resolutely turned around and ran towards the vault.

Liu Xi and the others thought that Wang Hailong was going to enter their final refuge, so they all stretched out their hands to respond, and then they were greeted by Wang Hailong's huge push.

Pushed everyone away fiercely: "It's cool today, my brothers are alive and ......"

"Haidong, Haidong!" In the call and pull of everyone, Wang Haidong yelled, "It's better to die than to die, help pull the door, don't make me look down on you......"

The door is closed.

Wang Haidong, who was leaning against the door of the vault, looked at the dark chasers who were already close at hand, ripped off the mask on his head, and breathed hard a breath of air: "Lao Tzu will play a big game with you!" "I took out the last grenade, opened the safe, and rushed to the dark chasers......

Liu Xi and the other three were carrying out the most difficult welding work in the vault with tears in their eyes, and after a loud noise, it seemed that the entire world was quiet.