The return route is more dangerous than when it came. Although the route has not changed, the movement sent by the team when it came has attracted the zombies to the only way for the team. Although after an hour, most of the zombies have left their original place, they have not gone far and are still wandering nearby.


    In order to solve this situation, Cai Wenjie decided to let the air transport helicopter lead away the zombies on the only way.


    "01.02, your two helicopters are responsible for leading away the zombies that the team must pass through. If there is any situation, report it to the police immediately."


    "I see!"


    The two transport helicopter pilots who accepted Cai Wenjie''s order, without any nonsense, directly left the sky over the team, quickly went to the road ahead, and began to reduce the height. Using the noise emitted by the helicopter propeller, they attracted the zombies on the road to both sides of the road, so that they could not hinder the progress of the team.


    Because almost every car in the team is full, the moving speed of the team is slower than before, which means that the probability of accidents also rises sharply. Once the team is dragged in place by the corpses, it is almost the same as sentencing to death.


    So Cai Wenjie dared not relax at all this time. He stared at the system satellite all the way and checked the situation on the road in real time to avoid any accidents.


    However, fortunately, at least before entering the city, there was no accident expected by Cai Wenjie. He passed the first half of the journey safely and entered YJ city smoothly.


    Because there are many tall buildings in YJ City, the two transport helicopters can only be forced to raise the height to avoid collision with the building.


    But even so, the two transport helicopters still did not leave, but kept the height as high as possible to attract the surrounding zombies to leave the only way for the team.


    This method is also very easy to use. Team almost didn''t run into any zombies, but it didn''t last long. Accidents happened.


    Although ordinary zombies are attracted by noise, variant zombies are different. They are different from ordinary zombies. Variant zombies still maintain a certain judgment ability, so these variant zombies ignore the transport helicopters in the sky and still wander around the city.


    Unfortunately, a small group of corpses composed of three screaming mutant zombies and dozens of ordinary zombies lingered on the only way of the team.


    This situation was also discovered by Cai Wenjie through system satellite reconnaissance for the first time. After discovering this situation, Cai Wenjie directly contacted the first open car of the team.


    "Pay attention to the team. Dozens of zombies and a small group of screaming zombies are found 2000 meters ahead. Be sure to kill the screaming mutant zombies at the first time, otherwise they will attract more zombies."


    "Copy that!"


    The vehicle in front of the fleet is the modified Dongfeng truck, and the drivers inside are also professionally trained. There are two drivers, one is responsible for controlling the vehicle and the other is responsible for controlling the on-board weapons. At the first time after receiving Cai Wenjie''s order, the weapon controller in charge of the on-board weapons turned off the automatic aiming of the on-board weapon system, He started to manually operate the two Gatling machine guns on the roof.


    Through the aiming system on the vehicle, the weapon operator began to observe the approaching small corpse group. When the distance between the team and the corpse group was about to become one kilometer, the weapon operator directly pulled the trigger of the operating lever.


    In an instant, the Gatling machine gun on the roof began to give play to its sense of existence. The firing speed of 6000 bullets per minute directly broke the corpses a thousand meters away. When there was no response, they were smashed into pieces by the bullets at high speed.


    The corpses were all smashed into pieces and swept away in just a few seconds. The screamer mutated zombies didn''t even have time to scream. They were directly lifted off their skulls by high-speed bullets and fell to the ground sadly.


    The firing of Gatling machine gun also made the survivors in the team nervous.


    "What''s the matter? What''s the matter?"


    "You ask me who I ask? I don''t know"


    "Stop arguing. There should be zombies in the way. That''s why we opened fire. Don''t be nervous."


    The survivors looked different, and Cai Wenjie was relieved to see the picture from the satellite. At this time, a voice came from the communication terminal.


    "Report! The small corpse group has been cleared, and all the screaming mutant zombies have been killed"


    "I see. Keep alert."


    "Yes!"


    The zombie, which was swept to pieces by Gatling machine gun, was directly pushed into the green belt on both sides of the road by the first truck of the team. It was used as fertilizer for the green belt. I hope there will be new sprouts here in the beginning of spring.


    Except for this incident, the team did not encounter other accidents. Ordinary zombies were led away by transport helicopters, and the remaining mutant zombies were all over the city. The probability of meeting with the team was not very high.


    Therefore, until leaving the city, the team has not encountered any accidents. It has safely passed through the urban area. After leaving the city, there will be no great danger until it reaches the gathering place of Xinguang.


    Because Cai Wenjie has cleaned it up before, there won''t be any large corpses nearby. Even if there are, it''s just three or two cats and dogs.


    So Cai Wenjie also completely put down the mind of investigation and began to think about what to eat at night after going back. What Cai Wenjie didn''t know was that just after he shut down the system satellite, a black wave began to emerge at each sewer outlet of YJ city.


    And the black wave is still rapidly swallowing all the surrounding creatures. Even the mutant zombie is also attacked by the black wave. Although the mutant zombie is struggling violently, it is still useless. In less than a few minutes, the flesh and blood on the body swallowed by the black wave is only a white skeleton.


    The creature that makes up the black wave is not a monster, but a mouse infected only by the virus. All mice infected by the virus gather together to form this black wave.


    After eating all the food in the sewer, the mice came directly to the city ground through the well cover and began to attack all the creatures they could see.


    Zombies, mutant zombies, corpses, carrion, as long as they can eat, they will never pick. Once they find prey, they will rush up in groups and bite it. Although they can only eat the blood and meat like fingers each time, they can''t stand it in large quantities.


    Hundreds of thousands of mice can eat an ordinary adult, or zombie, in a few minutes, because mice also retain some of their habits. After predating a certain number of creatures, they will return to the sewer. It is very regular, so up to now, Cai Wenjie has not found this black wave.