Humans became extinct after returning to Earth [Infrastructure]

After arriving, the road was not only a thousand miles long, but it was definitely considered difficult and dangerous.

It's not that they haven't had psychological construction, but the situation is much worse than imagined.

But their first supply point was much better than expected. After flying into the air-raid shelter made on the surface, after some deciphering, they entered the elevator that could still be used and successfully entered the ground.

The underground was empty, but about 10 minutes after entering, Wen Cheng was very sure that someone had maintained this place. Although decades had passed, before they arrived, people had been here more than once.

If it wasn't for sure that there was no one here, and there was no external signal, the three of them would almost suspect that they had fallen into some trap.

It took nearly an hour to thoroughly confirm safety, and several people didn't even want to rest in a hurry, but first found a machine that could drill into the ground from this underground bunker.

It's a machine that looks a bit like a croissant, and it's more limited than the 21's.There are countless small parts at both ends, which can move freely.Its parts are dense and delicate, and Luo Guiting seems to have a dense phobia.

But it is such a thing that can sit down and shuttle freely underground, and relatively speaking, there is not a lot of noise, and the probability of being detected is relatively low.

Wen Cheng went into the machine and checked around, but he was a bit disappointed not to find Dai Dai when he came out.

"It's a bit bad, there are many bad places. And this version is relatively old, maybe the sound of drilling into the ground is louder than expected."

"Then... how long will it take to repair?"

Wen Cheng thought for a while: "There is no shortage of repair materials here. If multiple Xiushan robots are used to cooperate, it will take at least ten hours."

"Then rest for ten hours. During this period, we will also explore the surrounding terrain. Didn't it mean that the sound is louder when drilling? During this period, let's discuss how to cover up the sound of our drilling."

After the discussion, the three of them did not leave the ground drilling vehicle, and directly spread latex mattresses on the nearby ground, and set up a fire to cook.

As long as the ventilation and air purification are turned on here, it is not easy to smoke people.

After the two people over there set up the procedure, Luo Guiting handed over twice the amount of honey water first.

"Don't worry about it."

"Well, I don't need it for now. What to eat?" When Luo Qi mentioned eating, he said that he really didn't have to worry about it.

Luo Guiting breathed a sigh of relief: "Eat hot and sour powder. The little vinegar I tried before feels good. It seems that you have never eaten other sour foods except the sourness of cherries."

"Deteriorated things will be sour." Luo Qi said.

This is nothing to say.

Before they left, a batch of potatoes and sweet potatoes (sweet potatoes) that were stimulated with growth hormones matured. It may be because of the growth hormones that the taste was not very good.Potatoes were ok, even if they were tasteless, they would be delicious with seasoning.But not sweet potatoes.The best destination is to make sweet potato starch.

The vermicelli made from sweet potato starch is a perfect match for hot and sour noodles.

Luo Guiting wanted to give it a try a long time ago.

And now the three of them have been on the road for eighteen hours in a row, and they have been busy for more than an hour.

I can still maintain my spirit now, but I am completely overtired and have too much adrenaline to persevere.

When they are full, it is estimated that they will be able to sleep for a long time when they lie down.Woke up again with a sore back.

So try to eat as simple as possible, hot and sour powder is a good choice.Eat a meal of carbohydrates, get some sleep, and eat more protein to get ready to go.

There are ready-made oil residue peanuts. After the noodles are cooked, add the vegetables you want to eat, and then add the seasoning according to the proportion.He didn't add more vinegar, Luo Guiting only added a lot of vinegar according to his own taste.

Luo Qi took a sip of his own, and smelled the sour smell coming from Luo Guiting's bowl, so he stretched out his chopsticks to add a little, and his face wrinkled from the acid when he ate it.But then he ate a second, and a third.

Luo Guiting added vinegar to Luo Qi in small amounts and many times until he was satisfied. Seeing that Wen Cheng wanted to put vinegar but hesitated, Luo Guiting took out a small bowl and added a little for him.

Wen Cheng only ate one and his face wrinkled, so he didn't want to eat the second one anyway.

In the Hot and Sour Rice Noodles, Luo Guiting casually threw in some fish meat, although it was a little nondescript, it was considered as a protein supplement.

After eating and drinking enough, let the robot clean up, and the three of them lay down on the big bunk made of rubber mattresses, and slept all night.

Luo Guiting slept in the middle and hugged Luo Qi. In fact, although the intensity was high today, it was fine for him. His physique has been trained by himself. In the past training, it was much worse than this bad situation. Now the energy is high. , In fact, after careful calculation, it is nothing more than pediatrics.

So the other two were limp and limp, and snoring and snoring.

Luo Guiting fell into a deep sleep and was the first person to be woken up by the alarm clock.

The alarm clock means that the machine has been repaired.

Luo Guiting went to check the repair status reported by the robot. Almost before the meal, the progress of the repair projects set by Luo Qi and Wen Cheng had reached [-]%.

There should be no problem, Luo Guiting turned back to find Wen Cheng who had just woken up, and first handed him a glass of water to wake him up.

"You have completed all the settings yesterday, is it ready to use?"

"I still need to experiment to see if it can be used smoothly." Wen Cheng yawned.

Luo Qi also woke up wiping his eyes, and Luo Guiting patted his body lightly: "If you are sleepy, go to sleep for a while."

Anyway, Wen Cheng woke up.

Luo Qi narrowed his eyes and looked at Luo Guiting, as if he hadn't woken up from the dream yet, so he just watched.

Luo Guiting saw how strange he was, so he couldn't hold back his body and kissed him on the lips.

Luo Qi licked his lips, became more energetic, sat up, and Luo Guiting wiped his face with a wet towel first.

"We don't seem to have solved the noise problem when the machine dives."

In fact, Luo Guiting thought about it before going to bed last night.

The high-intensity training gave him a habit at the beginning, and that is the critical time. Before going to bed, he should make a review of the situation before him and make emergency plans to a certain extent.

You have to be aware of it before you close your eyes, so as to ensure that you are still alive before you open your eyes.

"I thought about it, there are dormant volcanoes nearby." Luo Guiting said.

Both looked at Luo Guiting at the same time.

Luo Guiting continued: "If the dormant volcano is awakened, there will be some movement on our side through the vibration of the volcanic eruption, and it should only be considered as an impact."

Waking up a dormant volcano, even in the 21st century, is not too difficult.It's just that the cost is too high and the damage to the environment is too serious.

But at present, the world is still a wasteland, and there is no room for serious damage.Moreover, with the technology of the 45th century, it is quite easy to cause a volcanic eruption.

Luo Qi and Wen Cheng looked at each other first, and after a brief exchange, Luo Qi nodded first.

"It is generally feasible, but we still need to make sure that other animals nearby will not be affected, especially the survivors." Wen Chengdao.

"There are no survivors." Luo Qi was sure of the second floor.

For the next three hours, Luo Qi was in charge of causing the volcanic eruption, and Wen Cheng was in charge of test driving and drilling the foundation.Luo Guiting discussed with Luo Qi together, raising one point from time to time.

Fortunately, there are no living things near the volcanic eruption. It may have erupted several times before, making the vicinity seriously unsuitable for living things.So even insects and lizards, which are the most adaptable to harsh environments, are not available.

After everything is ready, use a few robots here as cannon fodder, avoid the sight of the outside and go straight to the volcano, and place devices that are enough to trigger a volcanic eruption one by one.

When he felt a violent vibration on the side of the road, Wen Cheng immediately started the machine and drilled down.The huge sound was hidden under the volcanic eruption, and the volcanic eruption caused small-scale minor earthquakes, which became their best protection.

After drilling down for nearly 300 meters, Luo Qi's condition was not very good.

The main reason is that the psychological shadow brought to her in the escape cabin was too strong.

And the space in this machine is far smaller than in the escape pod.

Luo Guiting asked him to lie down on his lap and not look around.Luo Qi was still a little uneasy lying on Luo Guiting's lap, so he simply pulled Luo Guiting's hand over his face, smelling the warmth of his palm, and finally fell asleep.

The machine can drive automatically, and finally there is no need to concentrate on observing the situation nervously.

After Wencheng was sure that there was no problem, he saw that Luo Qi was already asleep, and said to Luo Guiting in a low voice: "I turned on the silent mode, so as to ensure that the surface will not detect traces of our actions. But the speed will be much slower in silent mode. We It may take nearly half a month to go to the source of the distress signal."

Luo Guiting frowned: "So long?"

Fortunately, he said that if he could adapt to the harsh environment, Luo Qi might not be able to.

Wen Cheng couldn't help it either.The speed is too fast and it is easy to be tracked, so we can only hang on for safety reasons.

……

Luo Qi had a nightmare, dreaming that he was back in that escape pod again.All of this was actually a dream of his. The hibernation compartment was broken, and there was not enough waking agent to wake him up as soon as possible. That's why he dreamed of the things he most wanted to see in his heart when he was half awake.Actually nothing exists.

Luo Qi woke up crying in his dream.

But after waking up, he seemed to have entered a second dream, because he found himself in the submarine that had just been out for more than a day.

Just when he was in a daze, he looked back and saw the artificial wormhole inside the submarine, which had the face of Luo Guiting inside the artificial wormhole.

"Luo Qi, don't move."

Luo Qi looked outside for two seconds, and asked in a very normal tone: "Is it still in a dream?"

"It's not in a dream. You're still drilling the foundation. It's just that I've connected your optic nerve to the robot in the submarine. Does this make you feel better in the submarine?"

This operation was not uncommon in the 45th century.

Luo Qi only nodded: "I like this."

"Then you can use your consciousness to control the robot to go wherever you want, but don't move your body. We are still drilling the foundation, and the space is small, so don't bump into it." Luo Guiting spoke to the robot through an artificial wormhole Yes, the robot's perception was completely given to Luo Qi.

Luo Qi nodded in response, and in the following time, he only occasionally returned to the drilling foundation to eat and exercise his muscles.Most of the time, he puts his consciousness in the robot and walks around in the submarine.He especially likes to see the whole room full of flowers that Luo Guiting made for him overnight.

Almost all the discomfort in drilling the foundation disappeared when I saw the flowers.