The black rain still cleanses this ruined land, as if it wants to cleanse this world full of desires, and restore it to its original tranquility. Looking down from space, the black rain is like a giant mouth of the abyss, quickly devouring this lifeless planet, pulling it into the boundless darkness.

Kiss! Suddenly, a black ball with a diameter of about one meter appeared in the center of the earth, and the ball was wrapped in terrifying energy fluctuations, impacting towards the surface, and with the momentum of the forward rush getting faster and faster, the volume was getting bigger and bigger, and the diameter reached two kilometers in an instant.

Rumble! A black ray of light shot out from the surface of the moon and into the endless starry sky, and the annular mountain on the surface of the moon cracked in a large area, and the cracked rocks floated above the surface of the moon because of the lack of gravitational traction. A vague and illusory black battleship sailed out of the ground, smashed into the rocks floating on the surface of the moon, and headed for the direction of the earth at a blistering speed.

"Old Wu, this year's black rain seems to be ahead of schedule." In the command room of the mobile fortress, Lei Shaoxuan and Wu Rongjie sat face to face.

"It's a lot earlier, about two months." Wu Rongjie looked at the time recorder in his hand, and his broom-like eyebrows furrowed slightly.

This recorder was made by him himself, in order to record the time, date, and even the 24 solar terms of the sexagenary branch on it, because the earth changes too much, except for the temperature difference between day and night and the sun hanging in the gray sky is still working normally every day, time, season, there is no way to distinguish. Looking at the mountain-shaped landform, everything else is the same, according to Wu Rongjie's words: the same as the bottom of the pot, scorched and black.

Although the words are a little rough, but it is also appropriate, the land and rocks that have been corroded by the black rain for a long time, a layer of oil black is attached to it, it is really like the bottom of a burnt pot, black and shiny.

"You're doing scientific research, tell me what the impact will be?" Lei Shaoxuan looked at Wu Rongjie and said.

"Where do I know where to go? Those who are engaged in scientific research are also people," Wu Rongjie rolled his eyes, "However, the black rain is two months ahead of schedule, and according to previous statistics, it may last longer, that is, four months." ”

Wu Rongjie was a little worried: "Since the appearance of the black rain, I have been recording the appearance time of each year, and in the past 12 years, it has appeared on the day of the cold dew, that is, around October 8th, and there has never been a change, as if it was frozen on that day." He paused, and kept fiddling with the recorder in his hand, "And today is the beginning of autumn, and the time is August 8th," he said, handing the time recorder in his hand to Lei Shaoxuan.

Lei Shaoxuan looked at the time on the recorder on August 8, the beginning of autumn!

"Four months! Is there enough oxygen stored in the Land of Hope? Lei Shaoxuan's heart was full of worry.

Makino and the fat man came out of the cafeteria after eating, both of them looked gloomy and did not speak, the scene just now was too weird, Li Ruonan sat there with his eyes in direct sight, and a bowl of sticky paste was distributed by the soldiers of the cooking class in about two minutes. Li Ruonan picked up the bowl of paste and raised his head, and when he put it down, he saw the bottom of the bowl. Then he got up and walked out of the cafeteria, less than five minutes from entering to exiting.

The movements of this series are clean and neat, and Lei's Makino and the fat man are scorched on the outside and tender on the inside, and they just rush the fat man to their mouths and ask, and they are stuck in their throats. The fat man seemed to feel that Li Ruonan's appearance was very cool, and he also picked up the bowl like Li Ruonan, drank the paste in the bowl in one gulp, and then put it on the table with a bang, "Damn, I've been drinking it for more than ten years, and it's still the same as pig food." ”

The fat man's shout attracted the attention of everyone in the cafeteria, "Shhh ”

An enthusiastic warrior approached Makino and the fat man, first looked around, especially at the entrance of the cafeteria for about ten seconds, and asked in a strange and whispered manner, "Do you know him?" ”

Makino and the fat man shook their heads at the same time.

Seeing the two shaking their heads, this enthusiastic warrior looked even more strange: "Don't know? Are you new here? ”

The two nodded.

"Oh! No wonder, good luck to both of you! With that, he returned to his seat and drank the paste in the bowl three times and divided five by two, and left without looking back.

On the way back, the fat man suddenly spoke: "Hey, Brother Ye, what do you say is the situation?" ”

Makino shrugged his shoulders, "I don't know, besides, it has nothing to do with us, and then the general will assign us a task, maybe we will return to the fourth war zone?" ”

"But, we've just arrived, this is the Mobile Fortress, the place of my dreams." The fat man's eyes shone with excitement again.

"Alright, don't think about those useless ones." Makino kicked the fat man's ass.

"Oh, you can't light," the fat man said dissatisfiedly, "What do you mean it's useless?" Sooner or later, one day, the banner of the dashing brother will be planted on the mobile fortress. ”

The two came to the door of the lounge with a smile, but found that Xiao Zhao was standing in front of the door waiting for them, and when they saw the two coming, they hurriedly spoke: "Makino, fat man, the general called you over." ”

~~~

"Report!" Xiao Zhao said that the two of them were brought to the door of the command room and shouted a report.

"Come in!" Lei Shaoxuan's sonorous and powerful voice came from inside.

Xiao Zhao pushed open the door and didn't go in, but stood by the door and let the two of them in.

"General!" Makino and Makino spoke at the same time.

"Hmm!" Lei Shaoxuan nodded, and then spoke: "Originally, I planned to let you rest here for a while and then return to the Fourth War Zone, but now the situation has changed, and the black rain is coming ahead of schedule, according to Dr. Wu's estimate, it will last for about four months." ”

"Black rain in advance?" Makino's face changed, he and the fat man had lived in the Land of Hope for a few years when they were young, and the time when the black rain came every year was also the safest time. Covered by black rain, alien warships will retreat into space, waiting for the black rain to end, the black rain is terrible and corrosive, as long as it is touched, it will be corroded, and the energy shield is no exception.

Adults and children in the Land of Hope need to work, as long as you can move, there is your job, and purifying the air and storing the air is one of the most important jobs, although a large number of people work in turns, the rate of oxygen storage is still slow, and the space in the pressure chamber that can store oxygen is very limited. Normally, it can only last for three months, and every year when the black rain season comes, everyone wears oxygen masks to seal the pipes that purify the air to prevent the black rain from flowing into the base along the pipes, and it will be a terrible disaster if the black rain flows into the base.

"So you stay here for the time being, and train with the guards here." Speaking of this, Lei Shaoxuan looked at Makino with some sympathy, "Makino, it seems that Dr. Wu still needs your cooperation in some experiments. ”

Hearing this, Makino's body trembled, and his spine was a little chilly.

"Okay, that's all, Xiao Zhao will take you to the escort team to report later, go!" Seeing Muye's reaction, a smile appeared in Lei Shaoxuan's eyes, and then he said with a solemn face.

"Yes!" Makino and the two gave a military salute, turned around and walked to the door, and after turning around, Makino glared at the fat man fiercely, because of the gloating look on the fat man's face.

The mobile fortress is divided into five layers, composed of dozens of independent individuals, the whole is extremely large, just like a castle built by dozens of building blocks, but each building block is equipped with a separate power system, fire system and defense system to prevent a certain area from being destroyed by the enemy in battle, affecting the mobility of the mobile fortress, thus dragging down the mobile fortress, because the space required by various systems is too large, so the available free rooms are very limited.

The activity areas of the escort are in the ninth, tenth, and eleventh areas, and each area has one room, which is the training room, the study room, and the actual combat room.

In normal times, except for the study room, the training room and the actual combat room are rarely used, and it is said that the rule set by the captain of the escort team: "Soldiers must be able to exert 120 percent combat effectiveness in any harsh environment, and you must exert 200 percent or even more, because you are the general's guard!" ”

The mobile fortress guard, a total of two hundred people, one squadron per hundred, a squad of ten people, one captain, two squadron leaders, and twenty squad leaders, these are all known from Xiao Zhao's mouth.

It is worth mentioning that when Xiao Zhao took the combat uniforms of Makino and the fat man, the fat man picked and chose and chose in his unwillingness, and finally wore the green battle uniform of the Fourth War Zone, because the soldiers of the escort team are all carefully selected, and the elite of each ability is one in a hundred, and the elite of the fat man's size has not appeared in the mobile fortress so far.

Xiao Zhao took Makino and the fat man to choose out the combat uniforms, and took them to familiarize themselves with the environment, and then took them to the training room.

"Hey, I said Xiao Zhao, how old are you."

"Xiao Zhao... Are you married? ”

Every time the fat man said the word Xiao Zhao in his mouth, Xiao Zhao would tremble like a frightened rabbit, and then his voice was munt.

At this time, Xiao Zhao's face was anxious, irritable, and frightened, and various emotions kept emerging, and Makino was watching while wondering how Xiao Zhao's expression could be so rich?

When passing through the sixth district, Xiao Zhao, whose eyes were dull, suddenly burst out with dazzling essence in his eyes, and shouted at a soldier in a black combat uniform in front of him: "Wang Xiaohu! ”

Hearing Xiao Zhao's shout, the soldier turned around and saw that it was the orderly Xiao Zhao calling him, so he immediately stopped, turned around and walked towards this side, greeting warmly as he walked: "Brother Xiao Zhao, you call me?" ”

"Huh? Why are these two so familiar? Xiao Zhao Wang Xiaohu walked closer, noticed the two Muye beside Xiao Zhao, and muttered with some doubts.

"Xiaohu, it's good to meet you, it's almost time to train, right? It just so happened that the general asked me to take them to the training room, and I have a lot of things, so you can take them there for me! Xiao Zhao spoke very quickly, and stepped forward to give Wang Xiaohu a hug after speaking.

This hug made Wang Xiaohu stunned, and Mu Ye and the fat man were also stunned.

"Makino, Xiao... Brother Chic, I still have urgent things to do, let Xiaohu take you there! With that, he trotted towards the fifth district.

"Xiao Zhao," the fat man's voice sounded behind Xiao Zhao.

Makino saw that Xiao Zhao's body trembled and was about to stop.

"Thank you!"