The zombie horde started attacking around 2 PM, and by evening the zombie corpses had only filled about a quarter of the first city wall. However, the zombies behind were a dense, dark mass that stretched as far as the eye could see.

As long as the zombie corpses don't grow taller than the city walls, killing them is easy for everyone. With everyone taking turns, it's not too tiring.

Through some narrow, dark holes in the city wall, everyone could simply thrust their spears outwards. There were many passageways in the city wall that allowed people to attack from the outside. As the zombie corpses piled up, everyone slowly moved up to the next level.

The top floor of this city also has thick, long flamethrowers, which are the real weapons for killing zombies. However, these things cannot be used for a long time; they must be stopped every now and then to cool down the barrel.

On the city wall, many people stood and shot arrows and various firearms down, making the first day's attack relatively easy.

Even at night, the attack continued, though the intensity decreased slightly. This was partly to prevent the zombie corpses from piling up too quickly, and partly to allow those who had fought during the day to rest a bit more.

Through the walkie-talkie, Wang Bin maintained constant communication with Li Dazhu and could stay informed about each other's battle situation at any time.

The next morning, the transport plane brought incendiary bombs again and dropped them. The zombies outside were constantly hit by the incendiary bombs, screaming in pain as they were burned to death.

Wang Bin checked and found that the pile of zombie corpses had reached a height exceeding half the height of the city wall. He estimated that by tomorrow, the zombie corpses would be taller than the city wall, and then it would be a tough battle.

On the first day, Miao Ruyun would conjure wings to attack from the sky, but today, in order to conserve super energy, she will not conjure wings and will simply stand on the city wall and attack with the bow and arrows she conjured.

After lunch, Wang Bin immediately ordered the mechanism under the city wall to be opened. Some of the zombie corpses rolled in through the secret passage, while the empty parts were supported by hard objects. Soon, some gaps appeared at the bottom of the mountain of zombie corpses.

People poured gasoline onto the dry wood they had prepared and threw it into the gaps in the room, and soon those spaces were filled with dry wood.

After doing all this, light the wood and then turn off the mechanism.

The fire quickly ignited the rotting flesh on the zombies' bodies, and then it crackled and burned. Before long, plumes of black smoke rose from below the city wall as the fire continued to burn the zombie corpses.

For the sake of their health, everyone put on the masks they had prepared in advance.

The fire burned brighter and brighter, and soon it reached the top of the city wall. People standing on the wall felt as if they were standing next to a giant furnace.

The fire was raging, and the attacking horde of zombies stopped completely upon receiving the order from the King-level zombie. Wang Bin led everyone down the city wall and sat down to rest.

The zombies will not attack until the fire stops, and there are people on the mountain monitoring their movements. If the zombies start attacking, someone will report it to Wang Bin.

Most of the residents on Yuyun Peak were originally from Haidu. They were surprised that Wang Bin, Miao Ruyun, and Guan Xiaoyue, who were of such high status, would fight alongside them. Moreover, they took turns fighting, while the others remained steadfast on the city wall.

This made everyone realize more deeply that Wang Bin was different from any of the big shots they had ever met. He did not use his status to hide in his room and command, but fought alongside everyone on the front line, and worked even harder than others.

When they saw Wang Bin sitting in the distance, they couldn't help but feel admiration, knowing that following Wang Bin was definitely the right thing to do.

The fire continued until after 7 p.m. before it subsided. At this time, the zombie horde began to stir again. By 8 p.m., the fire had finally been extinguished, and the zombie horde launched another attack.

The zombie corpses were burned by the fire, their rotting flesh turned to ashes, and their bones became much brittle. The zombie army trampled on them, crushing a large section of the already rapidly piling up zombie corpses, forcing the zombies to fill the gaps with their own bodies again.

By the morning of the next day, the zombie corpses, only about ten meters long, would have piled up on the city wall. In the afternoon, there would be a major battle with the zombie army. Wang Bin consciously instructed the teams that would fight the zombie army in the afternoon to rest more and conserve their strength.

After lunch and a short rest, everyone, led by Wang Bin, Guan Xiaoyue, and Miao Ruyun, went to the city wall.

By this time, the zombies could easily reach the city wall. As soon as Wang Bin and the others arrived, they took over the duties of those who had been defending the city wall.

Although Wang Bin's side had a significant advantage, human stamina is ultimately limited. Many people had been fighting for so long that their strength had declined, and they had all been injured in the battle.

If anyone is injured, they will be quickly carried away by the rescue team to the rear for treatment, so the casualties are not too great.

Wang Bin led everyone in fighting for another hour. When he saw that everyone was exhausted and the zombie corpses had already passed the high city wall, he knew that if they continued to fight, the casualties would be heavy. So he led everyone to retreat to the second city wall.

After everyone retreated to the second city wall, the battle became easier, and everyone could rest properly again, leaving only a portion of the troops inside the city wall to continue the attack.

At this point, the transport planes stopped dropping bombs, because all the incendiary bombs had already been dropped.

Wang Bin drove to the top of the mountain and looked down. He saw that the surrounding area was still filled with dark, dense zombies, but it was no longer as endless as it had been at the beginning of the first day.

The next day, the zombie corpses had only piled up to a little over half of the city wall. It would take at least another day to break through, and by the time the zombies could reach the city wall, their numbers would be quite small.

That evening, Wang Bin ordered the mechanism below the second city wall to be opened again, and the zombie corpses on it were burned with dry wood once more. Soon, the area below the second city wall was engulfed in flames again, and the zombies had to stop once more.

Around five or six in the morning, the zombies launched another attack, and Wang Bin led his men to the city wall to fight the zombie army.

By around 5 PM, the zombie corpses were not too far from the second city wall, and it was estimated that the zombies would easily reach the city wall by the middle of the night.

Wang Bin hurriedly went to the top of the mountain to check the number of zombies and found that the number of zombies had decreased significantly. After counting, he estimated that there were only ten to twenty million left.

Some people were observing the situation below through binoculars. They had already spotted the King-level zombie, but the King-level zombie was very patient and had not come up to fight even at this point.

There were also more than twenty elite zombies around it, seemingly protecting it.

Seeing this, Wang Bin began to think about how to eliminate this King-level zombie.