The boss of the death row prisoner was the strong man who shouted before leaving, and he immediately set his eyes on Bai Yu, although he was a little reluctant, but Bai Yu's ability to kill mutants he could still see, here, everything depends on strength to speak.

Bai Yu didn't say anything, he glanced at everyone, saw Chu Yunlan's encouraging gaze, snorted coldly, and then raised his right hand above his head, his right index finger was raised upward, and slowly made a circular motion.

The others quickly understood, and they all leaned close to Bai Yu, no one asked, obedience was the only way to survive the danger.

Bai Yu nodded at the sniper Chu Yunlan, reversed his wrist, and pointed his finger to his eyes. Bai Yu nodded, his arm stretched out, his elbow bent, his wrist raised to the height of his cheek, made a fist shape, made a clear gesture to Bai Yu, and then quickly left the team, and went straight upstairs to find the best shooting and observation position.

The other prisoners were separated from each passage upstairs, and under Bai Yu's gestures one after another, they left the team to complete the tasks he had arranged.

Those death row prisoners were not in vain, and immediately dispersed to the entrance of the first and third units of the corridor under the leadership of the pipe, and waited for them.

Chu Yunlan stood behind a wall on the rooftop, which was the cooling tower of the building. She used the sniper scope to look down and couldn't help but be shocked!

Countless mutants are approaching here silently, as if they have been summoned by some demon king, layer upon layer, like ocean waves, at least more than 3,000 mutants, who have already surrounded this building!

One of the mutants, whose body far surpassed that of other xenomorphs, all of his limbs became strange purple tentacles, standing on a Humvee, with a mouth full of sharp teeth, kept looking up to the sky and howling, but he couldn't hear a sound, those mutants who used to move slowly and shake three times seemed to speed up their pace under his guidance, and their strength and speed had obviously increased a lot.

Could this guy make mutants move faster? Is it a dominant xeno? Chu Yunlan's complexion changed greatly.

As if sensing Chu Yunlan's peeping, the tentacle xenomorph suddenly stretched out his hand and pointed to the top of the building, and the large group of mutants could no longer bear the bloodthirsty heart, and began to howl wildly, using all their strength, running frantically, rushing towards the roof!

The sound of running wildly, the howl, the sound of claws slashing against the wall, resounded everywhere!

Looking at the impassable water around below, a vast tide of xenomorphs, Chu Yunlan didn't care about anything else, and hurriedly warned loudly: "Bai Yu, there are all mutants below, all of them, it is estimated that there are more than three thousand!" ”

"What? So much! The prisoners' faces changed dramatically when they heard this, although they were prepared, they were surrounded by thousands of bloodthirsty and violent mutants, which also made them break out in a cold sweat.

Without waiting for Bai Yu to give a new command, several of the fastest mutants had already revealed their bloody faces, stretched out their bloody claws, and rushed up the last stairs with a roar!

"Damn xenos, come on, let's eat grandpa's bullets!" Everyone stood at the door of the passage, behind the defensive wall with a few solid tables, without Bai Yu and pipes, the submachine guns in their hands were shining, and a few bullets rushed out quickly, heading the mutants who rushed to the front one by one! A cloud of brains and blood flew out, splashing the mutants behind them!

The heavy body fell, rolling down the steps like a gourd, tripping over a group of mutants.

The man with the light machine gun also roared and opened fire violently, Bai Yu shouted at the analyst while shooting at the mutants surging below: "Quick, ask for support from other teams, pipes, you lead people to block the ascent passage of the second unit, there are three roads to the top of the building, and it depends on you!" ”

Bai Yu said a few words, and immediately took the remaining two team members to wait at the ascending passage of the second unit, concentrating, waiting for the mutant to discover the entrance of this passage.

The analyst put the assault rifle in his hand behind his back, ran over in a few big strides, took out the communication equipment from his backpack, and began to call for reinforcements.

At this time, the stairs of the building were already crowded with hideous mutants, layer upon layer, one by one, with their mouths wide open, flesh and blood falling from their bodies, and in the roar of machine guns, the entire narrow corridor was already full of slippery flesh, internal organs, and stumps, like a hellish slaughterhouse of Shura!

Although the mutants, under the powerful firepower of this group of macho men, died one after another by headshots, but every dead mutant blocked the flying bullets for the mutants who rushed up behind, so that they could take one more step forward with the difficult steps!

The sound of guns roared, and countless yellow bullet casings slashed through the restless, scorching air, falling to the ground, clanging to a melodious melody of death.

The tentacle xenomorph crawled on the ground, four huge tentacles, arching its body, undulating and contracting like a snake, walking strangely, this guy is no longer like an ordinary xenomorph.

The tentacle xenos did not participate in the suicide charge of the mutants, but just wandered around the outside of the building, and with its wordless stimulation, two black figures rushed forward, rising into the air from time to time, jumping up to a height of four or five meters, dodging the cars parked everywhere on the street and various obstacles, and instantly arrived at the tentacle xenomorph.

A ragged suit, his arms are all scimitar-shaped, bone blades protruding inward, and his upper body looks like a bloody human except for his head!

The two scythes were different, and their faces were confused, as if they couldn't figure out why they had been summoned. The tentacle xenos finally let out a dignified roar, and with just one sound, it overshadowed the roar of thousands of mutants together, causing all the humans upstairs to panic.

In the passage leading to the top of the fifty-story building, hundreds of mutants had fallen, and they fell to the ground one after another, losing their lifeless bodies, and allowing the mutants to rush up behind them, smashing themselves to pieces.

The entire corridor was filled with a disgusting stench, and as far as the eye could see, it was full of red, red, white and white liquid, paved all over the ground, pasted a wall, and the corpses of two or three layers of mutants were paved on the ground, and the endless tide of mutant people was on these rotten meats, using their hands and feet together, and they wanted to rush up to death!

The prisoners took out a dozen fragmentation grenades, and without thinking about it, they threw them down the gaps in each staircase. On the forty-ninth floor, a mutant who was struggling to crawl suddenly had a pain in his head, and a small pineapple fell to the ground like a thing, making a dull sound. The female mutant was curious, and when she reached out her hand, she wanted to pick it up and stuff it into her mouth.

"Boom!"

A deafening explosion resounded over the ruined city, and an absolutely blazing fireball rushed upwards,

The extremely strange sky-high firelight, the irresistible shock wave, made everyone's feet tremble, thousands of fragments, with the invincible power of gunpowder, flew away, and instantly carried out an indiscriminate radiation attack on the surroundings at supersonic speed, blowing up almost all the mutants next to them, and the flesh and blood were blurred, and they howled miserably.

The corridor of the second unit guarded by Bai Yu, and the corridor of the first and third units guarded by the pipes, have already poured up countless bloodthirsty mutants, and the number of them is almost about to collapse the stairs! As the Dao Fire Dragon flashed, the mutants who rushed to the front were broken into two one after another, and the stumps and rotten bodies flew all over the sky.

The two scimitar-shaped shadow species, without the slightest hesitation, began to use the water pipe, the platform, on the fifty-story building, to leap to the top of the building as if they were walking on the ground after the tentacle alien roared!

Chu Yunlan had been looking for the tentacle xenomorph, but since the last time it was observed, it seemed to be aware of it. Although he has been wandering outside the building, he has always used trees, shadows, and building corners to hide his body, and never appeared in Chu Yunlan's sniper scope again.

Can he sense my killing intent? An inexplicable strange feeling surged into Chu Yunlan's heart, and the chill of that thought being known by others made this delicate female sniper feel extremely uncomfortable.

The fear of knowing her opponent's intentions and being perceived by others made her feel a little overwhelmed.

Two scimitar mutants, hidden in the dark, did not make a sound, using drainage pipes and balconies on each floor, easily like a morning jog in the park, instantly approached the top floor, the scimitar-shaped, inward bent forelimbs, hooked the railing of the balcony, four blood-red eyes, observing the figure of the pupil on the top floor.

"Give me another magazine! The barrel of my gun is red! One of the prisoners shouted at his companions, and several shots killed several mutants who rushed up.

The companion didn't say a word, just gritted his teeth and fired two more shots, sending the two mutants in the air to knock them out and shoot them through the heart, feeling out a magazine and throwing it at the man.

This corridor has completely become a real Shura hell, and the mutants who rush up to the death have to pull up their sunken feet with difficulty, and make that kind of "pop" sound endlessly, as if they are leather boots soaked in flesh and blood, stepping into the muddy mire, making sounds.

The stench of corpses and blood made these prisoners cover their mouths.

"Shhh A scimitar shadow species saw the seven prisoners in the passage of the third unit, the shining light brain, shining in the starlight, with beads of sweat, could not bear it anymore, split the body and tasted the bloodthirstiness of the blood, and with the help of strength, he rose up, and the two snowy scimitar-like forelimbs suddenly slashed towards the nearest tattooed man!

The tattooed man, who didn't know it, was mechanically pulling the trigger, and unbeknownst to him, the Grim Reaper was already laughing wildly behind him, opening his black cloak and showing his snow-bright Death Scythe, about to take him to hell!

One of the people who was defending next to him suddenly found the scimitar shadow species that rose into the air and rushed like a hurricane, the bloody wounds on his face, the sharp teeth in his mouth, and the magic eyes that were seductive to death, all made him, his eyes shrink sharply to the most dangerous needle-shaped!

He wanted to raise his warning loudly, he wanted to scream, he wanted to raise the muzzle of the gun and aim it at the rushing scimitar shadow species, and shoot countless whistling bullets that took people's lives, killing the damn xenomorph, but the shadow of death enveloped him, as if the scimitar shadow species rose into the air, and it was not the tattooed man who was shooting frantically on the side to kill him, but he was stunned here. Watching itself right away. The feeling of being immersed in ice water almost stopped him breathing!

Thankfully, it's not all cowardice!

"Get out of the way!" A sharp scream suddenly sounded, and he subconsciously twisted his body.

"Boom!" The armor-piercing bullet fired by an anti-materiel sniper rifle slashed through the tattooed man's eyes with a rapid roar that broke through the air!

In the retina, there is still the shadow of the bullet flying by, feeling the bullet breaking through the bloody air, bringing up the ripples, the tattooed man turned his head in surprise, and saw the shadow like a flying dragon in the sky, and instantly a stream of blood rose to the sky in the brain, and the whole body seemed to be directly hit by a train with a speed of 100 kilometers per hour, suddenly stopped, and suddenly threw backwards.

Falling heavily to the ground, the scimitar-like bone blade slammed into the ground, erupting into a clanging sound, the scimitar Shadow Seed's whole body twitched like an electric shock, gushing out of brain plasma and blood, as if there was no moment to stop, the other prisoners hurriedly fired several shots at the Shadow Seed's heart until it was completely still.

The tattooed man heard the heavy sound of falling behind him, so he turned his head, looked at the strange mutant, and thought of the extremely dangerous situation just now, and couldn't help but be afraid for a while, if Chu Yunlan hadn't found out in time, the one who shot the shadow seed and fell to the ground spraying brains and blood should have been himself!

With a miserable face in an instant, he squeezed out a smile that was more ugly than crying at Chu Yunlan in the distance, gritting his teeth and shooting at the mutants who went upstairs.

The pipe already felt that it couldn't be dragged on any longer, it was impossible to hold on under the attack of so many mutants, and I didn't even know if there would be thousands of mutants rushing out. The lost ammunition had already cost them half of what they carried, and the boundless army of mutants, as if they had not received any damage, were still so fierce and rushed up the stairs.

He shouted to Bai Yu and said, "If this continues, we are all fucking going to death, hurry up and put down the rappelling rope, we must get out of here!" He yelled loudly.

When Bai Yu heard the pipe's words, he patted one of the team members on the shoulder without thinking, and the team member understood, and found two large bundles of rappelling ropes from the backpack, put them on his back, and looked down from top to bottom, hoping to find a place where there were fewer mutants.

"Analyst, okay, why haven't you contacted the outside yet?"

"Captain, we can't get in touch with the rest of the squad and the command center!" The analyst was obviously in a hurry, and kept contacting the two zombie chaser squads.

"Forget it, it's better to ask for others than for yourself, let's go down with a rappelling rope, Chu Yunlan, you go and cover the pipes! Everyone prepares a fragment grenade, one white scale grenade, and after throwing it, gather on the side of the rappelling rope and divide into two teams to go down as soon as possible! Bai Yu roared wildly, and the gun in his hand kept ringing.