Dada dada!~~

The number of dilapidated zombies increased, but they still couldn't break through within fifty meters. However, zombie gold coins rarely dropped from these damaged zombies. Lin En had killed at least a thousand, but only obtained a hundred zombie gold coins, which was a bit few.

Another half hour passed, and new zombies appeared. At first glance, these zombies were more powerful than the previous ones. Each one was over two meters tall, with dark cyan skin that looked quite tough.

Looking at the tall figures, Lin En even doubted whether the AK in his hand could penetrate them. However, it was just an illusion. The newly appeared zombies could only withstand one more shot; they still couldn't break through the fifty-meter mark.

Seeing that the barrels of the two AKs in his hands were red-hot, as if they were about to be scrapped, Lin En thought for a while, put the AKs on the wall to cool down, and then took out hand grenades, constantly throwing them into the zombie horde. Each grenade could kill a dozen zombies.

The probability of these newly appeared zombies dropping zombie gold coins was much higher. While throwing grenades, Lin En also took the time to look back at the crystal behind him, and found that the crystal had accumulated half of its energy, and the energy was still rising continuously, quite fast.

However, as time passed, the sound of gunfire began to decrease. Soon, the zombies broke through the fifty-meter defense line and quickly rushed towards the city wall.

Lin En noticed that those holding his AKs also began to fire less frequently, as if they wanted to save their energy in case of emergency.

Oh, the two AKs on the wall had cooled down. Lin En picked them up and started shooting. The AKs kept spitting out flames, and the zombies in front of him kept falling, with the notification sound of zombie gold coins constantly ringing.

The notification sound was a bit too noisy, so Lin En directly turned it off. Finally, it was a little quieter, with only the sound of the AK's firing echoing in his ears.

Although he had managed to hold off some zombies on his side, zombies had already begun to rush to the city wall in other places. As the zombies continued to accumulate, the piles of corpses quickly piled up. The five-meter-high city wall seemed insignificant under the zombie torrent. Soon, the height of the zombie piles would be enough to reach the city wall.

However, the zombies were a bit weak now. In front of a group of people who were at least eighth-rank, each person took out a melee weapon and easily dealt with the zombies that rushed up.

Seeing that the people around him had already started melee combat, Lin En continued to shoot with his AK, not caring too much since these zombies couldn't break through anyway.

He didn't know how much time had passed, but it definitely wasn't as long as before, because the AK's barrel wasn't red. A huge energy fluctuation suddenly burst out from the crystal, and a light red energy wave instantly spread out. The zombies that were touched by it died one after another. Next, light red energy waves emanated from the surroundings. Lin En knew that the rest time had arrived.

Looking at the others, some were loading bullets, and some were recovering energy. The rest time was short, so they had to seize the time to prepare again.

Soon, the rest time was over, the light red energy wave slowly disappeared, and the zombies' roars came from all directions again.

Looking at the appearing zombies, this time the zombies were even taller, like small giants three meters high, constantly rushing over. Although the number wasn't as dense as at the beginning, like a tide, there were still tens of thousands, because the zombies were still constantly appearing.

Looking at the tall and mighty zombie strongmen, Lin En wielded two AKs and started firing continuously. Each bullet hit the zombies, and the zombies that looked as strong as oxen also began to fall continuously. It took an average of five or six bullets to harvest a zombie, while penetrating bullets could penetrate three or four zombies, and explosive bullets took two or three shots per zombie.

Because the rest time had just passed, everyone was well prepared, so these tall and mighty zombies basically couldn't get close to the city wall.

As time went on, the suppression of firepower extinguished faster than the previous wave, and the zombie horde began to pile up under the city wall again. The zombies once again climbed the city wall, and this time the crystal in the center had accumulated less than half of its energy.

The crowd was forced to engage in close combat, killing the zombies that rushed up one by one.

Lin En sat on the city wall, constantly掃射with his AK. No zombie could come up from his side at all, and he would occasionally throw a few grenades down, directly blowing the zombies that were about to gather to pieces.

Compared to Lin En's ease, the others were miserably fighting the zombies at close range. Although these zombies were only fourth or fifth rank, there were many of them, so it was inevitable that they would be a little flustered, not to mention the stench of the zombies' bodies.

Time passed in the battle with the zombies, and soon the crystal in the center was fully accumulated again. A light red shock wave appeared again, clearing all the zombies, and the ten-minute rest time had come again.

Looking at the red-hot barrel, Lin En put it down to let it cool, opened his backpack and looked at the grenades, there were still more than nine thousand, should be enough, right?

Ten minutes passed in a flash, and the zombies once again launched an attack here. Soon, the zombies rushed to the city wall again. For the crowd that was already prepared, a zombie that came up would die.

Lin En also helplessly put down the two AKs in his hands, because if he continued to fight, these two guns would be finished. In order to be easier later, he should put them away to cool down before using them again.

Sitting on the wall, looking at the zombies below that were sticking to the wall because of the cessation of shooting, Lin En directly took out grenades and began to bomb them. As long as they piled up below, he would throw a few grenades down, and again he waited easily for the crystal's explosion.

The sky had already begun to darken, and some people had already begun to do lighting work. Various glowing and heating props were taken out one after another.

Lin En opened his backpack and looked at it, and actually found a prop that could glow.

Name: Flying Moonlight Orb

Category: Props

Effect: After use, a pearl emitting moonlight will be summoned to follow behind

{The light of the Flying Moonlight Orb can illuminate a range of ten meters}

After use, a winged pearl emitting moonlight flew about one meter behind him. Looking at the bright light around him, Lin En nodded with satisfaction.

The rest time had passed again, and the zombies' familiar roars came again.

Hmm? Lin En found that the zombies' roars seemed to be more powerful this time. Looking at the zombies rushing over, they were still tall and mighty zombies, but their speed was much faster than during the day, and their eyes had also turned blood red.

These zombies actually become stronger at night? Awesome, judging from the speed, it has increased by at least 0.5 times.

Lin En looked at the time, it was exactly six o'clock in the evening, and then sighed: "The long night is long, only grenades accompany me."

Then, a dozen grenades were thrown down directly.

Boom!