I produce soldiers every day, starting from the end of the world

'Yes, but you need to unlock higher-level permissions. The current technological level is insufficient', the system replied.

'Only if I keep evolving? ', Wang Yan asked

'Yes, your genetic height determines the technological height of your barracks', the system ruthlessly replied

'I really can't stop for a moment, I can only keep fighting to seize a large amount of life essence to improve myself.' Wang Yan glanced at the exchange column. The price of the hanging S-level strengthening potion required 500 million life essence.

A metamorphic 丨 type can absorb 10 points of life essence, and he needs to kill 50 of them

Look at S- again, 1000 million life essences

S+, 1500 million life essences

SS, 3000 million life essence

He didn't dare to read the rest, for fear that he wouldn't be able to bear the blow.

'It seems that he will continue to go out to obtain the source of life tomorrow.' He didn't dare to lead the Devouring Beast to the base. It would be too dangerous. He should go to the wilderness area by himself.

He recovered his thoughts, observed the defense deployment again, and then returned to his city lord's hall to rest.

Before I could close my eyes, I was awakened by another piercing siren sound.

He hurriedly sat up and ran outside. Wang Yan, who was used to sleeping in a combat uniform, ran behind the high wall.

Penny, Zhang Zi, Harlan and others are already waiting for him on the high wall.

"What's going on? Why did the alarm sound?" Wang Yan asked just as he walked up to the high wall

"Commander, a large number of survivors have come outside the city, and they are now outside the city gate," James said

"Survivors? The base is surrounded by wandering pole-eating beasts. What kind of survivors are there from this wilderness? Let's take a look." Wang Yan wondered.

Everyone came to the high wall at the top of the city gate. Wang Yan poked his head out and looked at the human survivors gathered outside the city gate. They were all sallow, thin, and disheveled. It was obvious that they had been traveling for a long time.

"Let's go and get in touch." After Wang Yan said this, he was about to walk under the city wall.

"Commander, your safety," James said.

"It's okay, we're all human beings. Let's go take a look and then make plans." After Wang Yan said that, he disappeared on the high wall. Penny and others raised their guns and stood ready, then followed Wang Yan down.

The city gate slowly opened, leaving only a gap open for one person to pass through. Harun and a few mobilization soldiers walked out first. After observing the safety of the city gate, they signaled to Wang Yan that he could go out.

Wang Yan walked not far from the group of survivors and looked at them

: "Look, someone is coming out."

: "There are really people, please save us."

There was a lot of talking, crying, and calls for help.

Wang Yan frowned. He was not a savior. He just accepted these people without any conditions.

"Please be quiet, do you want to attract the Devouring Beast?" Wang Yan shouted angrily.

Sure enough, the crowd that was noisy just now suddenly became quiet.

"I am the lord of this city. It is not impossible for me to save you, but you must be obedient, otherwise I will throw him away and feed him to the Devouring Beast." After Wang Yan finished speaking, he spoke to the communicator

The city gates split again, this time three people can pass through at the same time

"Line up and enter, no chaos." After Wang Yan said this, he handed over to Penny and James to take command.

Soon the group of survivors lined up and walked inside.

"Ang", a beast roar

"It's broken, Marder. As expected, we have attracted the Devouring Beast. Hurry up and enter the city." As Wang Yan finished speaking, the crowd became panicked and began to squeeze in.

A mobilization soldier shot and killed a man who pushed aside several people around him and squeezed towards the city gate.

"Everyone, be honest and hurry up and enter in order, otherwise no one will be able to get in." This time, the crowd no longer dared to crowd in, and began to line up and walk inside.