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At Chen Yuan's suggestion, several elite troops were soon organized on both sides of the Self-Salvation Army and the Shenwu Army, and with the cooperation of the Stranger, they began to break away from other troops and break through first.

They almost rushed all the way, and when they encountered a zombie that was blocked, they were dealt with by the stranger and quickly resolved. When encountering a large-scale zombie siege, they did not like to fight, and ran forward with all their strength after opening a passage, regardless of the zombie group that pursued them behind.

It took less than one and a half hours. These elite units of the Self-Salvation Army and the Shenwu Army have already broken through to the designated position.

Immediately after that, they began to blow up some redundant underground passages. Only a few major ones remain. And arranged for the defense of the troops. In this way, they cut off the main retreat route and supply channel for the zombie herd behind them.

At this time, they don't have to take the initiative to find zombies. The main force of the zombies had already jumped out of their own flamboyance and launched a fierce attack on them.

It's just that in the narrow passage, the human troops with strong firepower have a great advantage in defense.

Therefore, although the zombie group mobilized a large number of zombies, it carried out a two-sided attack on the human troops here. But for a while, it was impossible to make an effective breakthrough at all.

And at the same time, on the side of the frontal line of defense. Due to the large number of zombie troops, they were drawn to attack the human forces that broke through to their rear. The main forces of the Self-Salvation Army and the Shenwu Army have also begun to advance rapidly.

In the end, the troops of the two routes successfully arrived at the position specified in the battle plan before nightfall.

At this time, the human coalition forces on the ground are also progressing very smoothly.

The 10,000 troops of Shenwu Pass had already launched a fierce attack on this zombie city in the southwest corner of Zhangbei County since daytime. Of course, they were just feinting.

The troops' attacks may seem ferocious, but after encountering a slight strong resistance from the zombies, they will immediately retreat.

After fighting again and again for a day, and even attacking at night, he made a look of not giving up if he didn't fight here. In fact, I didn't capture much of this zombie city. The number of zombies killed is also very limited.

The remaining 26,000 main forces of the three families have been secretly arranged to the front line from the gymnasium in the western suburbs of Zhangbei County to the happy garden community in the southern suburbs. From the map, it looks like the southwest corner of the entire Zhangbei County has been cut off.

They waited silently, and now it was up to them to see if the zombie hordes in the east would come to save the zombies in the southwest.

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"Chen Yuan! The zombie hordes in the east have really moved! They have dispatched at least 80,000 elite troops and are approaching our defenses! That night, at around 3 o'clock in the morning, Chen Yuan, who was resting in a sewer somewhere underground in Zhangbei County, was woken up by Qin Cheng's excited voice.

"Great!" Chen Yuan immediately became excited, and he didn't feel sleepy. With the success of their plan to encircle and send reinforcements, they will switch to attack. The next battle will be much easier, and you can kill a lot less!

Qin Cheng said: "My dad told us to get ready. Wait for the order and attack at any time! ”

"Understood! I'll let you know. So the two troops who were hiding underground received orders one after another and began to prepare for further actions.

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On the ground, the battle soon began. 80,000 zombies launched a fierce charge against the human army's defenses.

However, the defense line of the human army is extremely strong, 80,000 elite zombies fought for more than an hour, with the cooperation of a large number of catapults and siege crossbows, although it caused some casualties to the human troops, but it has never been able to break through the human defense line. Instead, he lost 20,000 troops.

At this time, the corpse general in the east finally realized that this was not going to work! If it continues like this, its little strength will have to be exhausted. It's hard to protect itself, so how can you rescue another zombie army?

So the zombie hordes began to retreat.

But soon, the corpse generals were surprised to find that their retreat had been cut off by another human force at some point!

And this force that suddenly appeared behind the zombies was Chen Yuan and Qin Cheng.

It turned out that Chen Yuan's goal for today's operation was to advance about 500 meters more underground than the main force on the ground. Then, while waiting for the zombie horde to attack, sneak up to the ground from the underground to cut off the zombie horde's retreat.

Half an hour after the start of their battle on the ground, they had already received an order to sneak up from the ground. And established a defensive line behind the zombie herd that was attacking Zhenghuan at that time.

As soon as the zombies retreated, they immediately ran head-on into the defense line that Chen Yuan and they had established.

Needless to say, it was naturally another ping pong meal.

But Chen Yuan's firepower is just as fierce!

The corpse general organized his troops to attack several times, but also failed to clear the way for retreat.

At this point, the corpse general thought of moving the troops underground, but it soon discovered that the sewer manhole cover under the area had been welded shut. I finally removed one or two manhole covers, and wanted to arrange for the zombies to go down, but I found that there were still people guarding below. With such a small hole, the zombies can't move together, so they can only go down one by one. As a result, one was killed, and the next one was immediately killed.

So the corpse general finally understood that its forces had been completely surrounded by humans!

What else can I do at such a time? You can only forcibly break through, how much can you escape!

So the zombies then launched a fierce attack on Chen Yuan's position.

At the same time, behind them, the main forces of the three coalition forces did not stop. The total width of the entire battlefield is no more than 500 meters. They continued to attack, but they were still able to hit the tail of the zombie horde. Hit the back, and even start to take the initiative. Push the front forward.

As a result, a large number of zombies were wiped out under the attack of the human forces.

As for the zombie group, there are also some results.

Under their frantic attack regardless of casualties, two sections of the defensive line in the direction of Chen Yuan and Qin Cheng were broken by zombies.

A large number of zombies poured out of these two gaps.

Later, although Chen Yuan and Qin Cheng personally led the team, they blocked two gaps under the battle.

But before that, nearly 12,000 zombies had run out.

As for the rest, there is no one who can break through the human defense line and break through smoothly.

Before dawn, more than 80,000 elite zombie troops in the east who were supposed to carry out rescue missions, except for the 12,000 who escaped, were killed nearly 50,000 that night. The remaining 18,000 zombie troops gave up continuing to break through after dawn. Instead, they began to rely on the surrounding buildings for defense. At this time, the corpse general already knew that there was no hope for these troops to come out again!

(End of chapter)