January 1, 2050.

Early in the morning, people are still immersed in the joy of the New Year, and I don't know how many young couples have become parents and how many parents have become grandparents overnight, but all this and the upcoming events really seem a little insignificant.

Early in the morning, a tourist bus stopped on the side of the pedestrian street in Y City, and a group of young people were happily boarding the bus one after another, this is a tour group, and their destination is JS City National Forest Park.

At 7 o'clock, the 52-seater bus was full of passengers, and the driver closed the door and drove off. Because it is early in the morning, there are few pedestrians and vehicles on the road, the bus runs very smoothly, less than 20 minutes, the bus drove out of Y city, the driver master in order to save some high-speed tolls, intends to get on the highway from Y County, so he chose to take the provincial road.

On the provincial highway, the bus traveled all the way, the passengers on the bus were very happy, and the tour guide told jokes and sang songs for everyone on the bus in order to adjust the atmosphere, and the whole car was full of laughter.

When passing 20 kilometers of the provincial highway, the road ahead gradually appeared a faint blue fog, the fog is very light, so light that the blue is almost turned white, the visibility of the fog is one or two hundred meters, the driver slowed down a little and continued to move forward, but continue to go forward, the fog in front of it is getting thicker and thicker, but fortunately, the impact of the line of sight is not large, the thickest place, you can also see 50 meters away.

The vehicle continued to move forward for 10 kilometers, and at this moment, a black dot suddenly appeared in the fog ahead, and before the driver could react, the black dot became as big as a pigeon, and then there was a snap, and the black thing hit the windshield of the bus, and then bounced out from the top of the roof.

"I'm grass...... What the hell, scare Lao Tzu. The driver scolded angrily, but fortunately, this is a master, and he is relatively calm when he encounters things, and he does not slam the steering wheel.

The impact was loud, and the passengers in the front seat heard it, but they didn't pay much attention to it, after all, it didn't affect the car to continue driving. However, less than ten seconds had passed since this thought, and dense black dots suddenly appeared in the fog ahead.

The driver's eyes widened, and his right foot stomped down on the brake pedal, and the inertial impact brought by the sudden braking made the passengers' bodies crash forward.

Before the passengers' angry scolding could roar out, a crackling sound came out from the windshield in front, and then the driver covered his face and let out a scream, and then the whole bus came out of a terrible scream, less than a minute, the screams in the car stopped abruptly, and all that was left was the sound of constantly fluttering wings, more than ten seconds later, a group of gray and black strange birds rushed out of the bus, with a blue fierce light shining in their eyes, and continued to fly towards Y City, and more than ten seconds passed, Scarlet blood oozed from the edge of the bus's door, and the blood flowed down the door, converging into a river of blood on the ground.

This is not the end, five minutes later, the ground suddenly shook, the vibration from far to near, followed by a burst of crashing sound from the fog, and the next second, countless mutated creatures swarmed out of the fog, insects, reptiles, mammals, flying in the sky, all kinds of creatures running on the ground, rushed out like a tide, and knocked away all the vehicles that blocked their progress on the road.

…………

District D of Y City, this is the nearest area of Y City near the provincial highway, it is almost connected with the provincial highway, because it is the latest development of the zoning, there are not many people living here, but there are tens of thousands of people, January 1 is the Chinese New Year's Day, this day is a legal holiday, almost most of the people from 9 to 5 in the morning are still asleep in the bed, not many people are aware of the danger.

At this moment, a black shadow appeared in the sky, swarming towards the city at a very fast speed, the black shadow obscured the clouds, almost the entire sky was blocked, and countless mutated sparrows the size of pigeons became the first wave of troops attacked by mutant creatures, the mutated sparrows crossed the border like locusts, the doors and windows of the residents were smashed open like papier-mâché, and the sharp beaks and claws could easily break through the skin and bones of humans.

However, this is only the beginning, and when the mutated creatures running on the ground enter the city, that is the beginning of the real disaster.

Countless people began to scatter in all directions, the screams of people and the roars of monsters became the main melody of the whole city, and the same events were played out in various regions of the country and even the world, and all the mutated creatures launched a bloodthirsty attack on the human city as if they had made an appointment in advance.

The first to be paralyzed was the city's traffic, the streets were almost completely occupied by mutated organisms, and then all electricity and communications were cut off, without the support of electricity, sewage treatment could not be operated, and the city's tap water began to dry up. Thankfully, the mutants don't seem to be very interested in cities, they all seem to have their own destinations, and the human cities are just obstacles in their path, and humans become the food for them on their migration path.

Chen Fan's family is lucky, because their family is in the community, less than 500 meters behind is a large inland water port, and the port is connected to one of the only inland lakes in China, XX Lake, the most common land creatures near the port, in addition to mice, there are only pets such as cats and dogs. Although there is also a wild wetland park in XX Lake, there are many birds, but they live on the other side of the lake, and when the whole Y City is attacked by mutated creatures, only the coastal residents near the lake are the least damaged.

Of course, this is only relative, because even the most ordinary mutated creatures are not something that ordinary people can compete with, and the mutated creatures have different directions of mutation, some have become very large in size, and some have not changed in size, but various strange structures have grown on their bodies, or they have produced various incredible abilities, which can be described as strange.

Take the most ordinary ants as an example, the ants that were originally the size of sesame seeds have now grown to twenty or thirty centimeters, and the acid they can spit out can even melt stones, and what is even more terrifying is that they are social creatures, and they are hundreds or thousands as soon as they appear, even other mutated creatures do not want to provoke them easily.