Yesterday I drank too much, my stomach hurt badly, and my head was dizzy.

The following text:

Yang Hao shook his head, walked past the two corpses and continued to walk forward. The night meteor also glanced at them, didn't show any expression, and directly crossed over.

From time to time, one or two corpses would appear in the gutter, soaked in water and no longer in their original shape, and it was not known whether they were zombies or humans.

Suddenly, Yang Hao stopped. When I saw the meteor in the dark night, my nerves also tensed up, and I paid attention to the situation around me.

And Yang Hao just looked at the drainage ditch in the middle and frowned.

"What did you find?" The night meteor was on alert for a while, and found that there was no situation, so he immediately asked Yang Hao.

Yang Hao thought for a while, pointed to the drainage ditch and said, "Don't you think it's strange? ”

Night Meteor looked at the sewage in the drain: "...... What the? ”

"It looks like it's been abandoned for a long time, and those two bodies just now seem to have been dead for at least a month. Needless to say, on the ground, depending on the dilapidated extent of those buildings, it won't be like that in a few months. ”

Yang Hao turned around: "Since this city has been abandoned for so long, there is still water in this drainage ditch?" If you listen closely, they're still flowing, and it's clear that there's still someone using the drainage...... And there are quite a few people. ”

With that, the night meteor also reacted.

Oh, yes. They hadn't seen any survivors in their first place, but they didn't think there were many. And according to the clues, there are only a few human gathering places, from the perspective of weapons, food, clothing and other materials, how many people can there be in a gathering place? Compared to a large city, I'm afraid it can't even reach one thousandth, right?

Even if they still have a water source and are still using this drainage system, how much water can such a small person use? Don't forget, this is the water that has been used, and it can't be used to discharge it here, and in this case, non-potable water, it is estimated that individuals are reluctant to use it, right?

Look at the sewage in this gutter. Standing next to the two of them, they could clearly hear the sound of the water flowing, and they could hear it just by listening to the sound, and the amount of drainage would never be less.

Who is using these non-potable waters? If it's a human, it's obviously not the same as what I saw on the ground, and it also contradicts the information on the clue.

If not for human use......

Something came to both of them.

"Here's a clue! There must be secrets in this city. Think about it, what can this clue offer us? ”

drainage system, unnatural drainage ......

Both looked up at each other at the same time.

No matter how you think about it, the clues point to one thing: water.

Where is the most water in the city?

"Waterworks!" Both said at the same time.

"And the sewage treatment plant." Yang Hao added.

Night Meteor nodded, and then asked, "Is the waterworks connected to the underground drainage system?" ”

"I don't know." Yang Hao shook his head and said, "But that place is definitely worth checking out." There are also sewage treatment plants, which are more suspicious than waterworks. ”

Night Meteor answered, "Then you have to know the location of these two places." That said, you need a map of the city, and you need to find the survivors here. Only they will have a map of the city, or know the exact location of these two places. ”

"The goal is clearer now." Yang Hao smiled: "Then follow the places mentioned in the clues and find a human gathering place." ”

With that, the two moved on. However, because of this conjecture, their goal has become much clearer: to find survivors, get the information they need, and then they need to meet Zhang Tianhai.

Speaking of which, they had just entered the city, and they knew too little about the information here. Whether you're trying to unlock the city's mysteries or escaping it, you'll need to get in touch with the survivors.

I cleaned up a wave of zombies just now, and there have been no accidents on the road since then. The two roughly calculated their location, and they walked at least a dozen kilometers away.

"I guess our location should also be in the city center, now find a suitable location and return to the ground." Yang Hao said to the night meteor. Naturally, the night meteor has no objection, but it has to choose a safe place to return to the ground. As I said before, once you appear on the road, or at the foot of a zombie, it's all over.

With the idea of going back to the surface, now I have to find a way out. However, there are still a lot of manhole covers in this drainage system, and you will find a ladder that leads to the ground after walking a short distance.

Yang Hao made a gesture to signal the night meteor to wait below, and he climbed up the ladder.

Climbed to the top, and there was a manhole cover on the head. Through the gap in the manhole cover, it was completely dark outside. Fortunately, Yang Hao has a night vision device and can see the surrounding environment clearly, otherwise he would really have to try his luck.

After a few glances, Yang Hao found a zombie not far away.

Yang Hao thought about it, climbed down, shook his head at the night meteor, and then left here.

After that, the luck of the two didn't seem to be much better. The second place is on the street, and there are two places to search, and you can clearly see the zombies around you, and once, there is even a zombie stepping on the manhole cover.

Both were very patient, though. It's a matter of life and death, and both of them are very careful. Finally once, Yang Hao found a suitable position.

Looking at the surroundings seems to be a trail, and the back door of a building not far away is there. I looked left and right, and there were no zombies on either side. This time, Yang Hao finally nodded, turned on the flashlight and shone it below. The night meteor realized, put away the gun and began to climb up.

Yang Hao quietly lifted the manhole cover, poked his head out and looked left and right.

The intersection of the trail on the left leads to the street, and on the other side there is an alley, but it is safe and there are no zombies to be found.

Yang Hao quickly climbed up, holding the axe in one hand and pulling out the gun in the other. After a while, the night meteor also climbed up, Yang Hao nodded, and walked to the intersection near the street.

Taking out a mirror from his pocket, Yang Hao slowly stretched it out.

This mirror was something that he had collected before, and Yang Hao felt that it was useful, so he put it away, and it was just right to use it at this time.

As soon as the mirror stretched out, Yang Hao behind him found the figure of the zombie. Just by taking a look, you can see that there are quite a few zombies not far away. Seeing these zombies, Yang Hao took the mirror back little by little and put it in his pocket.

This road is not working. Yang Hao made a gesture, and the two turned around and walked back into the alley.

I looked at this side again as I had just done. Luckily, there were no signs of zombies in the alley. This made Yang Hao breathe a sigh of relief. If this side is also blocked by zombies, then the two of them will have to go back to the sewers and find another exit to get out.

The alley is not large, about three meters wide, and the buildings on both sides are built close to each other, but they are crisscrossed by many forks. After walking for a while, both of them found that there were many fewer zombies here, but they both knew that it was impossible to find the gathering place here, and they couldn't even see it, so they had to go out into the street or enter a tall enough building. Compared with the former, the latter method is safer, and after the two discussed it, they moved down the alley to a building twenty stories away.

Standing high and looking far away, maybe standing on the top of the building, you can find out what information you need, this is the same idea of the two of them.

As soon as I entered the building, I found that the idea was difficult. When I came to the first floor, I could see a lot of zombies wandering around the building. Fortunately, the two of them hid quickly, otherwise they would have been discovered as soon as they entered.

At such a close distance, even if the pistol was carrying a silencer, the sound of the shot would be heard by them, so both of them withdrew their guns and drew their sabers.

Yang Hao also put down the axe for the time being. Now it's time for assassination.

For assassination, although Yang Hao and the Night Meteor cannot be said to be professional, they are also proficient, especially when dealing with these walking dead. They don't think like humans, as long as they move fast enough not to be discovered, and they can't be called out, which will attract more zombies to rush in.

However, judging from the previous observations, although it is night now, in the eyes of the zombies, it is no different from the day, as long as you dare to appear in front of the zombies, you will definitely be besieged by a group of zombies. But now that you know the characteristics of zombies, things get a little easier. How to use these characteristics to kill them is something that Yang Hao and Night Meteor have to think about.

There are a total of six zombies on the first floor of the building, which is not much, but there are still some opportunities. If there were more than a dozen or twenty, the two of them would definitely not say anything, turn around and leave.

Yang Hao, who was hiding behind a pillar, held the knife and listened to the small sounds around him. A zombie swayed, slowly approaching.

Yang Hao stuck motionless on the side of the pillar, and the zombie had already appeared beside him, but he didn't move, so he didn't get the attention of the zombie.

The zombie walked forward slowly, and suddenly a sharp knife pierced the zombie's head from the side, and at the same time, the other hand held its head and pulled it to the side, and the zombie's body disappeared behind the pillar.

The whole process didn't even take a second, and the eyes of the rest of the zombies were not here, and Yang Hao's actions didn't attract their attention.

At the moment of Yang Hao's action, the night meteor also moved. She just stood there straight, the zombies' eyes swept over her over and over again, but all turned to the other side.

A zombie slowly walked up to the night meteor and brushed past her. At this time, Night Meteor's hand was quickly raised, and a knife stabbed into the zombie's jaw. Her body still didn't move, but her moving hand was blocked by the zombie's body. The moment she moved, the zombie had actually reacted, but the Night Meteor was moving much faster than it, so it didn't let out a roar.