"Captain! Gülen's shield is almost overwhelmed! One of the voices, with a little anxiety, shouted loudly in the passage.

"Shut up! There are still two passages to the control room, let Gülen hold on a little longer, and we'll be there! ”

The three of Karl, who were not far away, listened to all these conversations, and sure enough, this battle spirit team was also the first to target the control room at the end of the corridor on the second floor.

But while they have a clear goal, the key question is, do they have the ability to make it to the control room?

As Carl himself clearly felt, the security system of this scientific and technological research institute seemed to be that the deeper the area, the stronger the security system.

A more intuitive manifestation is that the surrounding weapon firepower is becoming more and more dense, and the types of weapons are also becoming diverse.

When Carl and the others saw a few stun guns, their faces changed drastically and they dodged as far away as they could.

After all, this kind of stun gun, which is very likely to have special effects, if their energy is cracked, it will be completely finished.

In a situation where there are weapons nearby, Energization is their last resort to protect themselves!

"What to do? Shall we rush out and help them? John asked with some eagerness as he felt the gunfire around him.

Karl frowned, glanced at the War Spirit Squad from a distance, and after thinking for a while, he still shook his head and refused.

"They haven't used all their strength yet, and, in this case, if the three of us show up rashly, it might cause them to attack, and by then, the scene will be extremely ugly."

"That's right, let's wait, there are still the last two corridors from the control room, they are the battle spirit team that killed all the way from the worm slaves, and they will definitely not be solved so easily."

Leo added on the sidelines, too, with great calmness, that he and Carl agreed that this group of guys would definitely not be solved so easily.

Sure enough, just as Carl and Leo had guessed, the Warrior Spirit team was still slowly and firmly walking towards the control room.

When passing through the last corridor, the warrior who was responsible for providing a comprehensive protective shield finally exhausted the last of his battle spirit power.

The protective shield, which was originally responsible for defending against all attacks around it, shattered after a few last swings.

The War Spirit Warrior quickly fell into a coma at the last moment, but at this time, there were more pressing problems than him, waiting for this War Spirit team to solve.

The surrounding security weapons did not show any tendency to stop because of the coma of the warrior warrior, and they were still dense tongues of fire, spraying countless bullets at the people in the corridor.

After waiting for a second or so, seeing that no one from the Warrior Spirit team took the initiative to stand up, Carl suddenly shouted at Leo: "Leo, keep them!" ”

Leo on the side seemed to know that Carl would make such a move at the last minute. So when Carl just turned his head, Leo had already taken the initiative to stretch out his hands and rescue the war spirit team.

"Absolute barrier!"

As soon as the words fell, a crystal clear light blue crystal enveloped the battle spirit team in it, and when all the bullets poured on the absolute barrier, Leo finally felt the pressure of the war spirit warrior just now!

Even now, in order to be able to maintain the absolute barrier under such a dense bullet shooting, the battle spirit power in his body is almost consumed.

As for this absolute barrier that suddenly appeared, the members of the War Spirit Team finally discovered the traces of Carl and the three of them at this time.

The captain He Xuren, from the scene in front of him, quickly analyzed many things, he thought for a while, and immediately saluted Carl and them.

"We are the Thorn Squad of the Sword and Shield Coalition, and we have been ordered to come to Pilsen, Czech Republic to rescue Dr. Vincent!"

The other party took the initiative to report to his home, and Carl naturally couldn't weaken the morale of his side, so he immediately saluted and replied loudly:

"We are the Sword and Shield Coalition, the Fire Phoenix Squad of the Warhammer Legion, and we also came to Pilsen, Czech Republic to rescue Dr. Vincent!"

Yes, after the two of them communicated like this, they were completely relieved, after all, in a sense, they are also their own people!

However, Leo on the side said with a bitter face: "I said...... If you want to communicate, let's wait until the security system is resolved, but I'm still under a lot of pressure to attack! ”

Carl smiled and said a little embarrassedly: "Don't worry, the last corridor is just here, with your absolute barrier here, if they can't get to the control room, it will be too stretched!" ”

After finishing speaking, Karl beckoned from afar, and then made a gesture in the direction of the control room, and the captain of the War Spirit Team on the other side instantly understood.

He immediately shouted to the team members next to him: "Hurry up, run towards the control room, and run forward collectively!" Find two people and take the unconscious Gülen with them."

At the sound of the order, all the team members spread their legs and ran, only the last corridor remained, and under their wild running, it only took half a minute to arrive en masse.

During this time, Leo has also been in control of the Absolute Barrier, escorting them all the way forward. After making sure they were all in the control room, Leo finished his absolute barrier with a tired face.

If it weren't for the need to maintain his energy all the time, he would even want to sit on the ground and rest.

If you don't experience it yourself, you'll never be able to appreciate how terrifying these bullet swarms are.

But now that I think about it, the security system of this science and technology research institute can be so tight, and what kind of monsters are guarding inside?

Leo was thinking about it, when a flash of inspiration suddenly flashed in his heart, and he said with an ugly face: "Carl! Quick, they must not be disconnected from the security system! ”

"Huh? Leo, are you having a broken head? If the security system keeps dropping, how can we search for clues left by Dr. Vincent in this science and technology research institute! John asked, somewhat incomprehensibly.

Carl also looked at Leo with a puzzled face, didn't they rush here all the way to turn off the security system? Why did they all get to the door, but Leo wouldn't let them close!

Leo was anxious for a moment, and he wanted to stop what was about to happen, but the more anxious he was, the more his breath blocked his heart, and he couldn't speak at all.

Just three seconds later, a sudden explosion erupted from the control room in the distance, accompanied by the security systems of the entire science and technology research institute, all of which died down in an instant, stopping each other's operations.

Seeing that all the weapons around them stopped, Carl and John both showed a relaxed smile, this annoying security system was finally over.

"It seems that they didn't get a pass to shut down the security system, otherwise they wouldn't have used this kind of explosion to destroy the control hub." Carl said with a smile.

Unexpectedly, Leo was not happy at all after the security system was completely shut down, but said with a sad face: "This is a complete trouble." ”

"What the hell is the trouble! You told us! John grumbled with some unhappiness.

At this time, the thorn team in the control room also walked out, and they all approached Carl and them with smiles on their faces.

As a result, before they could say hello, from the third floor to the fifth floor of this science and technology research institute, countless deafening monster roars were heard at the same time!

Judging from the intensity and number of these roars, there is probably a large group of powerful monsters above Carl's head.

"What's going on? Didn't you just have any of this movement? As soon as the security system was turned off, these movements came out! ”

Captain Thorn exclaimed with surprise on his face, it wasn't that he was afraid to face these monsters, but it was the movement made by these guys that it was too sudden.

At this time, Leo finally had the opportunity to say what he had just come to conclusion, and said with a wry smile on his face: "Obviously, the role of that security system, in addition to resisting the invasion of outsiders, is more of a monster besieging between the third and fifth floors......"

Hearing this, Captain Thorn also reacted quickly, and he said with some embarrassment: "So, in fact, these monsters were released by us with our own hands......

As he spoke, the monster closest to them had quickly approached their area along the passage from the third floor to the second floor.

"Captain! Monsters were spotted on both sides of the front! ”

After a warning, Carl and the others all looked at both sides of the corridor on the second floor, and in the area that Carl was in charge of, there were more than a dozen hideous-looking monsters rushing towards Carl and them.

"Damn, these guys look so disgusting than the creepers we saw back then!" John commented with a look of utter disgust.

Karl did not have any objection to John's idea at this time.

After all, the original creeper could barely recognize that it was a fusion of humans and zergs, and although it looked weird, at least it could barely be seen.

But the monsters that appeared in front of them now, although they looked like creepers, were many more disgusting bodies.

Either two more arms on the back or an extra hind foot on the head...... A similar weird situation, in the bodies of these dozen monsters, is really vividly realized.

This appearance also changed Carl's impression of Dr. Vincent a little again.

After all, these monsters are essentially human beings! Although Carl didn't know where these human subjects for experiments came from, Dr. Vincent's behavior of experimenting on humans was in itself a disgusting thing!

Looking at these monsters in front of them who were not like people and insects, Carl and the others could only forcibly hold back the disgust in their hearts and began to attack these dozen monsters.

Fortunately, although these monsters look strange and disgusting, their own strength has not increased much, except for a slight increase in strength, but they do not have the ability to make Carl feel troublesome.

Under the attack of Karl and them, all of these dozen monsters were solved in place without incident, leaving a sparse mess.

But under Carl's hearing, there were more monsters rushing towards them in the passage on the third floor.

"Hey! What are you going to do with the three boys over there? Captain Thorn shouted at Carl from afar.

Karl smiled slightly, held the Spirit Phoenix Broad-bladed Sword in his hand and said, "Then you still need to ask?" Go to the fifth floor and see if Dr. Vincent has left any clues! ”

"Good boy, since you are so confident, then the passage on your side will be left to the three of you, and we will set off from here!"

After finishing speaking, Captain Thorn smiled and added, "Let's compete on both sides to see who can go up to the fifth floor faster!" ”