The sentry in the Steelwalker camp spotted several figures not far away, and immediately pulled out the whistle on his waist and blew it vigorously.

The sound of the whistle is soft, but it is very penetrating, and after many trials, the sound of this whistle will not be noticed by the undead.

Because the survivors of the Steelwalker camp had expanded the security zone to a few streets in the noble district and occupied a passage to the trade zone, there were defensive gaps in many places.

However, this was difficult for Guo Yunfeng, he directly classified the Steelwalker Infantry Battalion as an absolute safety zone, and six hundred heavily armed soldiers, divided into three squads, patrolled the camp 24 hours a day, with a sentry observation post every fifteen meters.

The expanded territory is a Level 2 Security Zone, or Buffer Zone, which is temporarily sealed off with corpses and other improvised materials, and every day the sun sets, everyone must return to the Absolute Safety Zone.

Every day after the sun rises, a special clean-up team goes out to kill the undead who enter the Level 2 security zone at night before opening it to the others.

Those scouts and looting teams set off from here to go outside to carry out their tasks, and Guo Yunfeng also organized many people to demolish the houses here and expand the cultivated area as much as possible.

Armed patrols patrol the Level 2 Security Zone throughout the day, and sentries are assigned at every junction and vantage point, which are specially assigned to sentries for calling for support.

Guo Yunfeng, who used to be the warden of the prison, was absolutely professional in arranging patrols and sentry posts, and ruled out the situation of personnel deliberately being lazy, and no matter where someone blew the whistle, a patrol team of 10 people would arrive within two minutes.

"I'm Scott!" Scott, who had a full pocket, looked left and right, and after making sure that there were no undead on the street, he boldly shouted, "Nur and I have found a survivor!" ”

"Stay down there!" The sentry stood unmoved, standing on the roof of a house, and seven or eight corpses formed a trench in front of him: "Wait for the patrol to arrive, and I will let you in!" ”

From Xu Yichen's point of view, he could only see the tip of a longbow appearing behind the trench from time to time.

"He's a little nervous, the patrol will be coming soon, we just need to be careful." Scott turned and walked back to the Demon Hunter's side, "A normal scout shouldn't have come back so early, we're in violation, but there was an accident just now, I think they'll understand." ”

Xu Yichen nodded, in the face of Resident Evil, he can organize an effective system, which represents ability and execution.

After a few moments, footsteps could be heard behind the barricades, and the sound of armor clashing.

The sentry and the patrol briefly communicated, stood up from behind the trench, and waved at Xu Yichen and the others.

"We can get there!" Scott tightened his clothes, trying to make his bulging pockets and packages look as smooth as possible: "People returning from outside will have to stay in quarantine for a few hours before they can enter the camp until they are sure they are not infected. ”

Xu Yichen nodded and followed Scott and Noor to the barricade.

The Demon Hunter noticed that the barricade was made up of the remains of a wagon, with dozens of corpses filled on both sides of the wagon, fastened with spears and wires, and the entire dismantled gate laid flat on the outward side of the barricade.

I can't see it from a distance, but when I get closer, I will find that those corpses are basically undead people whose limbs have been cut off and mutilated, and many of them are still with their eyes open at this time, watching the survivors coming and going, and can only let out an extremely faint roar.

But their teeth were knocked out, and many of them were directly pulled from their jaws, leaving only a black tongue to flick around.

A rope was thrown down from the barricade, and a bearded man in the armor of the Steelwalker infantry stood on the barricade: "Come up one by one, and when I say the next one, you can climb up!" ”

Xu Yichen pushed Nur and let the youngest and most timid survivor take the first step, and with his perception, he could already faintly hear the howl of the undead.

As Noor had just climbed to the top of the barricade, seven or eight undead turned from the side of the street, chasing the scent of the demon hunters they had left behind.

"Attention! The undead, eight! The sentry rose from behind the trench and sped forward, leaping nimbly from house to house, and soon reached the end of the street, where he needed to determine how many undead were following.

"More than thirty!" The sentry ignored the danger of being discovered, and shouted in the distance.

The bearded man's face suddenly became a little ugly, and he shouted at Scott below: "You two, hurry up and climb, we need to prepare for defense before those undead arrive!" ”

Scott hesitated for a moment, first glanced at the demon hunter and saw that the other party had no intention of moving, and then began to crawl with a smirk.

It's a pity that this little businessman refused to let go when he had the opportunity, and he had too many metal objects in his pockets and backpacks, and he refused to let go of even the silver-plated candle holders along the way.

So at this time, the climbing is a little weak, nearly three meters of barricades, so that Scott's face is red, if it weren't for the beard who couldn't stand it and reached out and dragged him, I'm afraid this middle-aged guy is still hanging in mid-air.

"Hey, Seris, hurry!" The bearded man looked at the undead who had turned around in the distance, lay on the barricade, and stretched his arms as straight as he could: "You won't be an embroidered pillow like that idiot, will you!" ”

The sentries on the roof shot arrows as they ran back, but most of them had only wielded their heads, and were really weak against such things as bows and arrows.

The arrow pierced through the shin of an undead man crookedly, and if it weren't for the fact that the other leg sometimes touched the arrow, making its steps less coherent, I am afraid that the undead would not have found himself hit.

Xu Yichen did not refuse the other party's kindness, kicked on the barricade, pulled the bearded hand, and turned over and jumped onto the barricade.

On this side of the barricade is a ramp that is also made of corpses, but the corpses have been cut off their heads, and the defenders standing on it do not have to worry about being accidentally bitten by the undead.

"Buzz!"

Xu Yichen turned around and shot an arrow, and the undead who ran in front didn't even shake it, he was shot through the head, fell straight to the ground, and disappeared at the feet of the other undead.

"You need a full corpse?" As the Demon Hunter spoke, he had already shot a second arrow.