The four of Chenyang stood at the windows on all sides, each using their own means.

The pistol in Zhao Yan's hand was decomposed into countless firearm parts, and with a slight grip of the gun, the gunman parts were reassembled into an off-white sniper rifle mounted at the window.

Zhao Yan's eyes were on the sniper scope, and he felt out two light sources with patterns in his hands, which were placed at the position of the muzzle and the sniper scope, respectively, and muttered: "Weak point detection, plus bullet penetration, one shot should be able to kill an alien ape in seconds."

Gu Xia in another place, the cold air in the ice mirror was released.

In front of the window in charge, a unique ice and snow environment composed of ice and frost will become her best spell casting tool, and the slightest mistake in the hetero-ape with extremely poor eyesight may directly hit the ice spike.

Chenyang watched the two get ready, he had no long-range means, so he could only wait for the attack of the heteromorphic ape at the window position.

Fortunately, the window is not large, and it can only pass through two heterocarats at most at a time, which is enough to cope with Chenyang's strength.

Lin Wan stood inside the house, and the ring of heaven separated six groups of energy, turning into six halos, which fell on the bodies of the three of Chenyang.

Zhao Yan glanced back at Lin Wan, his expression was a little surprised, and then he showed a smile and gave Lin Wan a thumbs up.

Turning his head, he looked through the sniper scope at the alien ape in the distance.

Holding the trigger in his hand, a shot was fired, and a thunderous roar sounded in Xiaolou.

In the distance, an alien ape rushed forward, and suddenly leaned back, and a hole was blown out of the left eye by a bullet.

When the surrounding heterodox heard the movement, the excitement in his eyes became stronger, and he seemed to be completely inspired by this shot, and his steps came faster.

In another window, the machine gun in the hands of the combat robot strafes, and the muzzle of the gun fires a round of energy bullets, hitting the Xeno-Ape.

Even if you don't die, the leather armor will explode directly. The area around the wound was stained with a dark green sheen, like a rotting liquid.

The next shot hits and the bullet explodes along with the dark green spots, causing extremely severe wounds and even contaminating other Xenomorphs.

Chenyang saw the alien ape approaching in front of him, his hand changed, and the ink shadow hand was like a shadow, and he waved it lightly forward.

The heterocarab apes in the front row were immediately covered by the black shadow, and the steps under their feet gradually became messy, and they were chased by the heterocarabinous apes behind and bumped to the sides.

One even fell to the ground and was trampled under several hetero-apes.

Chenyang's face was overjoyed, this trick was just something he came up with on a whim, and he tried it by chance, but he didn't expect it to cause such a miraculous effect.

In the blink of an eye, several heterocarabs approached, and Chenyang held the handle of the electric sword at his waist with his left hand, ready to pull it out at any time.

In his right hand, he holds the Evil Devouring Dagger, which is covered in a layer of dark ink and has the ability to increase damage.

As the morning sun was ready for battle, an alien ape rushed over first, and with one step, he flew towards the window.

A pair of thick arms waved, revealing the sharp claws hidden in the fingers, and the cold and pale claws were facing Chenyang's throat, and the movements were extremely fast, as if they were ready to directly deal with the prey in front of them when they landed.

Chenyang looked at the ruthless alien ape, his eyes showed a sense of surprise, and his heart was even more cautious.

This heterocarapace seems to be stronger than the heterocarapace seen before, not only in terms of physical fitness, but also in combat skills, but also in terms of combat skills.

However, compared to humans, the wisdom is still a little lacking.

Seeing the sharp claws stabbing at him, Chenyang's steps did not retreat, but advanced, and he took a heavy step forward, and appeared in front of the alien ape that had not yet jumped over the window.

The ink shadow of his right hand was like a whip, and he suddenly threw it forward, and the front end was tied to the devouring dagger, and it instantly wrapped around the body of the alien ape.

Like a python that binds its prey, the Ink Shadow Hand is wrapped around the body of this heterocarab ape, and quickly climbs up. In the blink of an eye, it has climbed to the neck of the heterogeneous ape.

Rumo's devouring dagger turned into the python's sharpest fangs, and stabbed into the neck of the heterochae, and the blade was withdrawn, cutting a bloody streak.

The hetero-ape was killed while it was still in the air, and the force of its body rushing forward slowed down, and it seemed that it was about to fall directly at the window.

Chenyang Ink Shadow withdrew his hand, holding the Evil Devouring Dagger in his palm again, and blasted out with a fist in his left hand, directly knocking the corpse out of the air.

It hit one of the rushing heterodoxes, slowing its pace, but was preempted by the heterodox apes on the side.

The heterocarapace strode forward, arms outstretched, ready to smash into the golden wall, as if intending to shatter the entire wall.

Chenyang naturally couldn't give him this opportunity, and with a wave of the ink shadow in his right hand, a layer of black mist shadow was cast in front of his eyes, and his left hand pulled out the electric sword on his waist.

The snow-white blade jumped up with a layer of pale blue electric light, and the energy of the ink shadow hand fused, forcing the electric light to the front of the blade, turning into a pale ink-colored blade.

Holding the handle of the knife in his hand, he stabbed straight out, extremely fast, piercing the chest of the alien ape, and the electric light with the energy of the ink shadow exploded in the body, directly killing the alien ape.

Chenyang wiped out the two heterocarats in an instant, but the two swooped down on the rear again, leaving people without even a second of respite.

After three or four minutes, Chenyang and the others finally dealt with the dozen or so heterocarabs in front of them, and the sound of the system sounded in their ears again: "The second wave of heterogeneous apes is coming, and the remaining time is three hundred seconds, two hundred and twenty-nine seconds......"

Chenyang and the others hurriedly sat on the ground, or rested, or took a sip of water, cherishing this short and precious rest time.

As soon as the time of five minutes arrived, the second wave of heterodox apes pounced, and the number was more than a dozen more than the first wave, and it was menacing.

Chenyang and the others raised their swords and fought again, facing an even more ferocious offensive than the first wave. At the window of the morning sun, once an alien ape took the opportunity of the siege of other alien apes and almost broke through the window defense line.

Fortunately, Chenyang reacted in time, and at the cost of a protective aura, he successfully killed the alien ape.

As soon as a few people defeated the second wave of enemies, they sat on the ground again, including Gu Xia, who also immediately sat down to cultivate, it seemed that these two battles had a lot of consumption on her.

Sure enough, within a few seconds, the news of the system came again.

Chenyang and the others had already guessed, and continued to sit on the ground and chew food in small mouthfuls to replenish some physical strength.

Lin Wan used the Ring of Heaven to help the three of them replenish the energy of the two auras, so as not to have any accidents in the battle, and the replenishment was not timely enough.

Halfway through, Lin Wan tried to help No. 61 apply an aura, and found that restoring the aura didn't work for it, but the shield that protected the aura still had some effect on it, so she added a thick protective aura to it.

The third wave appeared at the last second, and there were more than a dozen more than the previous wave.

Under this pressure, Chenyang and the others began to feel a little pressure in their hearts, and the danger in front of them was already a little beyond their scope.

Chenyang held a blade in each hand and swung it quickly, without stopping for a moment, each knife pursued the extreme, striving to pierce the throat of the heterodox with one sword.

The sound of machine gun fire kept ringing in his ears, including Zhao Yan in the rear, who also changed his sniper rifle to a machine gun.

When the number reaches a certain level, no sniper with good marksmanship can destroy all the enemies in a short time.

Blazing flames erupted from the black muzzle, and cold bullets flew out and into the chest of each xenoape.

No heterogeneous ape can cross these four windows, even at the cost of death.

Half an hour had passed, and for the first time, Chenyang and the others had received the next wave of notifications from the system without killing the heterodox.

At this time, they realized that there is a certain limit to the time of each wave of battles, and if it is not completed beyond this limit, then the next wave will appear as usual.

When Chenyang and the others have not finished killing one wave, and the next wave appears, they may not be far from the failure of the mission at that time.

There was still a ding-dong knocking sound upstairs, and Zhang Xuan had been arranging the device since he started, and he hadn't come down yet.

It is also the knock of this sound that has made Chenyang persist until now, believing that this task is not hopeless to complete.

The fifteenth wave of heterocarabines came, and the heterocarapace apes at this time were no longer scattered like the first wave, but formed a team of hundreds of numbers, and the momentum was huge.

Instead of just pointing at the window, the heterogeneous apes began to punch the wall in an attempt to knock it over.

Chenyang stabbed out one after another, even if every wave of heterocarpope corpses would be removed, the corpses of heterocarats in front of his window had already piled up as high as a hill.

Cracks began to appear on the wall beside him, as if they were about to be unable to hold on, and soon a large hole might be chiseled.

The same situation also appeared on the other three walls, especially Zhao Yan's window, after the alien ape approached, his combat power decreased a lot.

A large number of heterogeneous apes rushed towards the wall, clawing open the wall one by one, and the wall was already densely cracked and precarious.

At this time, it was already a crisis, Chenyang was anxious, and shouted loudly: "Zhang Xuan, if it is not arranged, the mission will fail!"

There was a sudden knocking sound upstairs, and Chenyang and the others saw that the wall was repaired in an instant and became brand new.

The cracks on the four walls needed to be broken again, but many heterogeneous apes withdrew from the windows and walked towards the walls on both sides, barely allowing the three of Chenyang to breathe a sigh of relief and relieve their urgent needs.

However, this move is only a palliative treatment, and soon the group of heterocarats will chisel through the wall again, and there is no root cause solution, and it will not help at all.

More than ten seconds later, Zhang Xuan strode down the stairs and said with a confident smile on his face: "I'm here, let's see me next."