Opposite the TV Tower in Bashu City, on the roof of a building shrouded in billowing white smoke, two young soldiers, wearing black and green military uniforms, one holding a black broadsword, and the other holding a saber and a dagger, fighting with all their might.

The entire rooftop surface was filled with a thick layer of zombie liquid, and the feet of the two of them wearing military boots were deeply immersed in the stinking black liquid, and every step they took was particularly heavy.

Liu Xing and Liu Yuyi's physical strength has long been exhausted, and now the two of them are completely relying on the last insistence in their hearts, no one is convinced, and they are unwilling to be the first cowards to fall, and they swing towards the zombie group one by one.

"Bald donkey, hurry up... Admit defeat......" Liu Xing's eyelids were half-drooping and he said, the future battle knife that exuded black light in his hand had long since distinguished whether the other party was a zombie of several orders, as long as the zombie appeared in front of Liu Xing, he would be killed by Liu Xing subconsciously swinging the knife.

Liu Yuyi glanced up at Liu Xing tiredly, now he didn't even have the strength to speak, silently supported the zombie standing still, and then inserted the dagger from the back of the opponent's head, pry it down with the help of the weight of his body, and after destroying his brain tissue, he took heavy steps and went to the next zombie.

The zombie remnants on the rooftop have long been piled up, but the thick white smoke has not dispersed for a long time, Liu Xing himself has long been unable to condense the evolutionary breath, and now what he consumes is completely the evolutionary breath stored inside the battle knife before,

"If this continues, he and I will both die here!" Liu Xingxin said, raising his hand to cut off a zombie's head, "Fortunately, no third-order zombies have reappeared, otherwise I will definitely not be able to support it!" ”

The zombies downstairs are still pouring up to the rooftop, fortunately, the corridor is narrow, and the number of zombies pouring out each time is not too much, and the two of them can gradually solve it in batches, but the physical strength of the two is also passing rapidly, Liu Yuyi has reached the limit, and it is all supported by willpower.

Liu Xing also relied on the evolutionary aura given by the battle knife, and he persevered, but his tense nerves were also about to reach the limit, if a fourth-order evolutionary appeared at this time, Liu Xing would not have the slightest ability to resist.

Just when Liu Xing was about to have a mental breakdown, there was a sudden explosion downstairs, followed by the sudden sound of machine guns, Liu Xing's tired eyes suddenly widened, and he said in surprise: "There are rescuers?" ”

"Rescuers?" Liu Yuyi was slightly surprised, heard the sound of artillery fire and machine guns downstairs, and said happily: "Listening to this firepower, it should be Chen Yang and they are here!" ”

"Are you in the army?" Liu Xing was surprised.

Liu Yuyi listened more carefully and discerned, and said in an affirmative tone: "That's right, I can be sure it's them!" This kind of firing rhythm is Chen Yang's right! ”

At this time, on the road outside the TV tower, two tanks driving from the suburbs were bombarding the dense zombie group with shells, and on the three armored vehicles next to them, the search and rescue team led by Chen Yang was firing full fire to eliminate the zombies that kept pouring into the building.

"Don't save bullets, everyone, fire on all cylinders!" Chen Yang stood on the roof of the car and yelled.

The firepower of the soldiers swept through a large group of zombies, and all the zombies were attracted by the firepower, and no longer rushed to the building one after another, and attacked in the direction of Chen Yang and the others.

One shell after another fell in the zombie group, and whether it was a second-order or third-order zombie, they were all blown to pieces by the shells.

This time, Zhang Zhixue took out her real family background to rescue Liu Yuyi, not only directly ordered the tank hidden in the suburbs to be driven out, but also asked Chen Yang and others to help Liu Yuyi fight against the fourth-order evolutionary at all costs.

The armored vehicles of Chen Yang and others continued to suppress the zombie herd in the front, and the support troops in the rear followed closely at the same time, and there was a separate squad to replenish the military ammunition for the soldiers in front, which was bound to eliminate this wave of large corpses.

Tens of thousands of zombies were wiped out by the support forces in a few minutes, Chen Yang looked at the white smoke above the building, and speculated that Liu Yuyi might be besieged by zombies on the rooftop, jumped out of the car directly, and hurriedly led people upstairs to support Liu Yuyi.

Liu Yuyi and Liu Xing couldn't help but breathe a sigh of relief when they heard the gunshots downstairs, and the two of them suddenly poured out some strength and began to gradually suppress back, Liu Xing brandished the future war knife, killed all the zombies on the rooftop, and forced the zombies back into the corridor.

"There is no new zombie influx, someone should come up from downstairs to support, let's quickly kill and join them!" Liu Xing shouted to Liu Yuyi, but Liu Yuyi didn't even have the strength to move his pace, his body was shaky, and his vision became more and more blurred.

"Liu Yuyi!" Liu Xing turned his head and shouted.

Liu Yuyi, whose vision was gradually blurring, fell backwards uncontrollably, Liu Xing hurriedly burst out of the shadow body technique, rushed to Liu Yuyi's back and held him up, and said anxiously: "Liu Yuyi, cheer up a little, can't you do this?" ”

At this time, Liu Yuyi didn't even have the current in his body, and his body was full of inhaled white smoke, which suppressed the power of thunder and lightning in all the cells of his body, preventing Liu Yuyi from using a little thunder and lightning power.

Now Liu Yuyi is as weak as an ordinary person, and any second-order zombie can kill him.

Liu Yuyi looked at Liu Xing with white lips, constantly panting, and even had no strength to speak, but gently raised a middle finger at Liu Xing with his right hand, and said weakly: "You... What's ...... It's not going to work......"

"Then you don't stand up quickly, if you don't get up again, you really won't be a man!" Liu Xing continued to agitate.

A group of zombies poured out of the entrance of the building, Liu Xing had to help Liu Yuyi up, carry it on his back, and then continue to fight with the zombies, fortunately, the zombies who rushed up were all first-order zombies, and the strength was very weak, and Liu Xing could kill him when he raised his hand.

Liu Yuyi knew that his current self was just a drag on Liu Xing, and he didn't dare to let Liu Xing put him down, so he had to silently hold on to Liu Xing to prevent himself from falling into the thick zombie liquid, and quietly watched Liu Xing eliminate the zombie group.

"Made, you're so heavy!" Liu Xing mentioned Liu Yuyi, who was gradually declining, and couldn't help complaining.

Liu Yuyi smiled faintly, leaned his chin on Liu Xing's shoulder, his consciousness gradually blurred, and he was about to pass out.

"I'll sleep for a while, and I'll leave the rest to you......" After Liu Yuyi finished speaking, he simply closed his eyes, his hands hung weakly in front of Liu Xing, and his legs gradually slid down.

"Sleep you are paralyzed! Wake up to labor and management! Liu Xing turned Liu Yuyi upside down, but did not get any response.

In desperation, Liu Xing had to hold Liu Yuyi behind him with one hand to prevent him from falling, and with the other hand, he laboriously killed the zombies, and held on for a long time.

Finally, Liu Xing, whose hands were slightly sore, heard the gunshots coming from downstairs, Chen Yang rushed up with the support troops, Liu Xing rushed forward with a bang, and wiped out the last group of zombies at the entrance of the building, just seeing Chen Yang and others.