More than a dozen people rushed up and surrounded Liu Beep and the six people, and each of them waved their weapons at Liu Beep and the others one by one.

"What are you doing? Give it to Lao Tzu! Brother Niu saw that his little brother didn't go up and roared, and then he came to those people and kicked them one by one, and those who were kicked over had no choice but to passively rush forward.

The weapon in his hand is not so long, Liu Beep is still the first time to do it, even if he killed the zombie Liu Beep before, he didn't go up, but this time there was no way, he could only take the long one in his hand and rushed up, and when he saw the other party's hand, the bright red blood flowed out, and the person who was cut held his hand and kept wailing.

"Look at what, give it to Lao Tzu!" Brother Niu saw that his little brother was frightened and angry, and he despised them very much in his heart, and shouted even more.

Everyone, you look at me, I'll take a look, but Liu Beep and the others didn't give them time to think about it, these people have never been a soldier out of Liu Beep, and everyone else has been a soldier, so they know that now is an opportunity, and the five people with Liu Beep are like breaking through, and the knife in their hands is waving around to push the group of little brothers away.

"You'll have to do it yourself." Brother Niu slashed at a veteran, and the veteran took a knife and blocked it, but he took a few steps back.

"This man has a lot of energy, be careful." The veteran waved his arm with the knife and said to the man behind him.

As soon as a few people heard this, two people came out, surrounding the injured person and Liu Beep in the middle, and the two people in front and the two in the back wanted to continue to break through.

But at this time, the group of younger brothers saw that their boss was powerful, so they followed forward and kept wielding this weapon.

"Why haven't they come yet?" Liu Bi was very anxious, he didn't expect that this time there would be such a crisis, and the pride of having a shelter before would be shattered at once.

I didn't expect it to be like this for the first time, Liu Bi was very unhappy, and what was even more unhappy was that he had contacted the people on the first floor and Liu Yong just now, but no one had come for so long now.

But what Liu Beep didn't expect was that Liu Yong had actually seen Liu Beep's situation on the first floor, but he didn't go up, and the people on the side asked him just to shirk, and now Liu Yong's heart is actually very entangled.

Liu Yong remembered the note he got in the warehouse before, which said that as long as Liu Beep knew everything to Lin Yibo and then see if Liu Beep's situation was absorbed or what, Liu Yong could return to the army at that time.

Now what if Liu Beep dies here, what if there are any secrets that are not said, but Lin Yibo has just passed a satellite phone call with him and asked him to tell him the specific location of the shelter.

While Liu Yong was still struggling with himself, the third floor changed, and a group of people who were still eyeing Liu Beep suddenly had difficulty breathing, and they all pinched their necks one by one, and an unknown roar came out of their throats.

Brother Niu is the same, but he is still quite clear with his strong physique, and when he saw Liu Beep and the others' gas masks, he took the watermelon knife in his hand and shouted and rushed towards Liu Beep and the others.

"Roar, give me the gas mask." Brother Niu began to slash wildly, slashing at Liu Beep and the others one by one.

The six people were all numb by Brother Niu's hands holding knives, and now they are all holding knives in both hands, defending Brother Niu's fast knife on one side, if it weren't for Brother Niu's trance now, I'm afraid that someone would have been injured at this time.

"Roar!" A strange roar sounded from behind Brother Niu, and it turned out that those little brothers before had turned into zombies

Brother Niu didn't seem to hear the scream, he was still slashing, Liu Beep and the others' defenses were about to be broken, and those zombies were also very strange that they didn't attack Brother Niu but turned to Liu Beep and others.

"I'm TM, who am I recruiting to provoke someone, why are you coming at me?" Liu Beep saw the zombies coming slowly and scolded, but he didn't provoke anyone, and it became like this inexplicably.

"Ahh With a scream, a veteran's knife was hit by Brother Niu's huge force, and he couldn't hold the knife and fell, Brother Niu slashed the veteran's body again, and the veteran's body was slashed by Brother Niu, and he fell to the ground screaming and didn't know whether he was alive or dead.

"Your sister!" Liu Beep shouted and took the initiative to attack, and the other four people also shouted and rushed up, Brother Niu knocked off a person's knife with a knife, Liu Beep approached Brother Niu, but Brother Niu kicked Liu Beep away as soon as he raised his foot.

Liu Beep felt uncomfortable all over his body when he fell to the ground, and blood flowed from the corner of his mouth, and he wanted to get up, but as soon as he moved, he felt that the bones in his whole body were broken, and he couldn't move at all.

At this time, Liu Yong finally came with someone, Liu Yong cut down a zombie with a knife, and then the others also cooperated and began to kill zombies, and Liu Yong ran to contain Brother Niu by himself.

Brother Niu didn't have any skills, he just kept chopping indiscriminately, but his speed was fast enough and his strength was strong enough, even Liu Yong didn't dare to provoke him.

Fighting, Brother Niu suddenly threw away the watermelon knife in his hand, knelt on the ground with his head in his arms and let out an unknown roar.

Liu Yong wanted to kill Brother Niu when he saw it, but at this time, some of the gas in the air began to rush like Brother Niu, becoming thicker and thicker on Brother Niu's body to form a colored mist.

Liu Yong wanted to rush in, but the fog was too big for Liu Yong to try.

"Roar!!

"What's going on, this is a mutant?" Liu Beep felt bad when he saw this situation, this is the mutant that the system told him, the mutant is much stronger than the ordinary zombie, and he doesn't have to wait for ten days, once the mutant appears, he will directly strengthen the possession of crystals.

"Roar!! A powerful sound blew away the rainbow mist, and a tall figure appeared, Brother Niu's previous height was one meter eight, but now it has become two meters tall, and the skin of the whole body is gray, which is different from the red and black of ordinary zombies, and it is not like the loose skin of ordinary zombies but very tight.

The hands became very wide, the nails grew ten centimeters long, the nails turned black and looked hard, and the nails became thinner like daggers.

"Roar! Die! "Brother Niu is obviously not the same person as before, although he can speak, he can only speak a single word, his blood-red eyes are not as bright as before, like a robot's scanner, but he is completely lifeless.

As soon as Brother Niu kicked his legs, the whole person flew out like a bullet, and knocked a person into the air in one fell swoop.

"How can it be so fast?" Liu Yong was surprised when he saw Brother Niu's speed, this was different from the zombies that Liu Yong knew before.

"Separate, don't get together!" Liu Yong immediately told them to disperse, if people stood together, they would be hit like that, and many people would be injured.

And Liu Yong immediately ran to Liu Beep, where he wanted to know Brother Niu's information.