The college train traveled for four days, and although it was impossible to know the scenery outside because it was underground, it seemed that they were getting closer and closer to Canterlot from the luxury boxes that were gradually filling up and the crowded food truck self-pay area.

The closer the area is to the central city, the better the economic development, and the students who come up are very different in their clothing and conversation. Su Yu rarely came into contact with them, and went back and forth between the library and the gym compartment every day as usual.

On the evening of the fourth day, Su Yu came back from the gym compartment as usual, had just taken a hot shower, and was blowing his hair, when he heard someone knock on the door.

As soon as the door opened, Zheng Wang and Zhao Dacheng stood at the door for the first time, both of them were carrying backpacks, as if they were about to go somewhere, and they were stunned when they saw her hair that was still dripping.

"What's wrong?" Su Yu asked.

"Oh," Zhao Dacheng came back to his senses: "Zheng Wang said that he would arrive at the 'corpse pile' outside Central City early tomorrow morning, and there will be researchers from the academy who will go down to take samples, and we can see the outside at that time." ”

"Pile of corpses?"

Zheng Wang showed his head: "Yes, it's the famous 'corpse pile', when the central city was established, tens of millions of zombies were destroyed, and the corpse pile was connected for several kilometers, and many samples in the academy were collected from there, do you want to see it?" ”

The underground driving is dark, and every day is provided by the light, of course Su Yu wants to take a look at the scenery outside and see the sunshine by the way.

"Why, when are you going?" She replied.

"Tonight." Zhao Dacheng said.

"Isn't it tomorrow?"

Zheng Wang pointed to the backpack on his body: "You have to go to the observation compartment early to occupy a seat, otherwise tomorrow there will be too many people and the observation compartment will be closed and you will not be allowed to enter." Hurry up and pack up, let's go first! ”

After he finished speaking, he hurriedly returned to box 2 and hugged the hamburger: "You can also bring Xiaowei, it's too unreassuring for them to stay by themselves all night." ”

Zhao Dacheng also followed Zheng Wang, thought about it and then turned around and added: "Su Yu, the observation carriage is at No. 86." ”

Su Yu walked all the way, and it seemed that everyone was walking towards car 86, and when the crowd arrived, the entire carriage was already full. The staff said that the observation car had reached its maximum number of people, and they had to close the observation car this evening.

Fortunately, Zheng Wang and Zhao Dacheng came early to occupy a place for the three of them.

It is said that it occupies a seat, which is just three open spaces that can lie down, because the entire observation car is empty, without any seats and facilities, in fact, it is like a large container with glass on three sides. However, according to Zheng Wang, the seat they occupy is not ordinary, it is close to the door of the carriage, and when the researchers of the college get off the train to collect samples, they can see the whole process of the researchers getting off the carriage up close.

The design of the observation carriage is to facilitate the observation of people in the carriage, and the second is to form an isolation space between the special train and the outside world, so as to facilitate the timely partitioning of the entire carriage in case of emergency and avoid the occurrence of dangerous situations of the whole train.

Su Yu took a closer look, in addition to being longer than other carriages, the space on each side of this carriage was increased by one meter, although the entire carriage was still a black hole, but it could be imagined that when it arrived on land tomorrow, it must be a bright scene.

Su Yu fell asleep on the hard and cold floor of the carriage with such expectations, Xiaowei was next to her intimately, and the dog's body temperature made her sleep extra soundly......

＊

The noisy sound was disturbing in her ears, and something hot and humid was licking Su Yu's face, tickling, making her open her eyes unconsciously.

"You're awake." Zheng Wang's big head appeared in front of him, and Xiao Wei was sticking out his tongue happily.

"You look like you're sleeping soundly this night than you're in the box, and you're snoring." Zheng Wang then quipped, "If you don't wake up, you'll miss the train out of the hole." ”

Su Yu heard that he looked around and found that the carriage was still lit by lights, and everyone had already gotten up, sat or standing, looking forward to it.

"It's seven o'clock." Zhao Dacheng said suddenly.

As his voice fell, the lights in the carriage turned off instantly, and everyone fell into darkness.

Immediately after, Su Yu could clearly feel that the train was beginning to tilt and was walking up the slope, and a ray of light slowly shone through the corner of the glass carriage on everyone's faces.

As the train moved, the light slowly expanded, and then suddenly it opened up, and the overwhelming sunlight illuminated the entire carriage.

The entire observation car 86 ascended to a huge platform, and the train slowly stalled and came to a steady stop.

People who haven't seen the sun for a long time don't seem to be very accustomed to the rays of the sun, and even the morning light is not very warm, but it makes everyone's eyes adjust to it for a while.

But when I saw the scene in front of me, there was still a sound of pumping in the carriage.

This is a pile of corpses that have been around for hundreds of years.

Many people can't help but sigh that this famous corpse pile has only appeared in the news or in books, because no one can take a picture of it in its entirety. Even when you look at it intuitively, it is endless, and you can't see the end at a glance.

Zombies have been produced for hundreds of years, and new zombies have been stacked here again and again, and the corpse pile has become bigger and bigger, gathering more and more.

The huge pile of corpses seemed to be towering skyscrapers, and Su Yu looked up at the top of the corpse pile, feeling that the height seemed to be about to block out the sun in the sky. Around the pile of corpses, scattered zombies roamed aimlessly, seemingly unresponsive to the behemoth of their own kind of corpses.

To Su Yu's surprise, there was no blood flowing all over the ground as expected, mosquitoes and flies were all over the sky, and stacks of zombies were almost shriveled, like piles of dead branches and fallen leaves swept on the campus in autumn.

This boundless pile of corpses surrounded the first layer of the city wall of Canterlot, plating the city that filled Su Yu with a heavy and oppressive dark black.

The heaviness was overwhelming.

"Why don't you burn it down?"

Zhao Dacheng and Su Yu spoke at the same time.

The two looked at each other and smiled, they should have similar feelings in their hearts.

But a grinning voice came from the carriage:

"Of course, it's because it can't be burned, what you can think of, the academy can't think of?"

The carriage instantly resounded with the sound of small conversations, most of them were girls talking to each other, looking in the direction of the sound and revealing starry eyes.

Probably some of the most influential people in the academy, right? School grass? Su Yu thought to himself.

The three of them looked back together, only to see a boy in a gray hazmat suit walking through the crowd. He hadn't put on his protective helmet yet, so a pair of merry peach eyes with a smile on his face looked straight at him.

He walked to the door of the car under the gaze of everyone, took out the telescope and glanced at it, then turned around and handed the telescope in his hand to Su Yu who was standing by the door, blinked his eyes and said:

"I've borrowed you little girl," he pointed to the pile of corpses in the distance, "Look over there." ”

"Thank you." Su Yu curiously took the binoculars and held it up in front of him, and looked in the direction pointed by the boy.