"Professor Su, you have to know what you are talking about."

Yu Sheng didn't immediately return to the day, his electronic left eye shot out a red light, directly connected to the port of the central console of the ground command, and the electromagnetic signal directly transmitted a large amount of information to the part of his left brain that had been transformed.

In this instant, Yusheng accepted all the information generated when the 'unknown signal' was sent, and formed a 3D model of the Earth-Moon system in his brain, recreating the scene that suddenly occurred before.

Today, the perigee between the Earth and the Moon is 370,000 kilometers, about one lightsecond. The electromagnetic signal derived from the unknown signal did sweep across the entire earth within two seconds of the unidentified signal being generated on the back of the moon, and now both the official television station where Jeongkook is tracking the report and the media that broadcast the video abroad have all suffered from great electromagnetic interference, and even a temporary failure and channel interruption.

This energy level can cause anomalies throughout the Earth, and there is no doubt that it is highly valued, and this anomaly is most likely related to the three dangerous elements of 'Alien Spaceship Ruins', 'Moon Faerie Ruins' and 'Deep Space Callers'.

No one knows if the Deep Space Caller caused the mutation, and if so, how did he do it? What is the purpose? How much combat power is needed to stop him? But in any case, except for Su Day, the other three astronauts on the Shaking Light are not qualified in terms of strength, and they rashly participate in it, and the end is very likely to be not very good-looking.

But the most worrying thing is the 'unknown signal' itself - this signal that surpasses the power of Earth's science and technology, is obviously sent out outside the solar system, is it a distress signal for the alien spacecraft of the past, or is it a positioning coordinate? Is it like a spiritual power transmission, which can transmit information faster than the speed of light at a fixed point under certain special conditions?

Although more than 100,000 years have passed, I am afraid that the alien civilizations have turned into dust, but if they still exist and arrive on the earth because of this, the current earthlings are likely to be unable to resist.

Therefore, when Yu Sheng was building the model, he solemnly said to Su Yan and the others, who were still in orbit on the earth: "You return to the earth now, and in two days, we can launch another rocket - most of the entire earth's ruler will go together." The stakes are high and the fate of the planet is at stake, and we cannot afford to risk failure. ”

But Su Day's answer, he couldn't refute it: "Two days, plus the time for the rocket to go to the moon, is close to a week." Whether it was an accident or someone deliberate, this amount of time is enough for us to have no room for salvation. ”

"My opinion is that let Bai Jingtao, Gu Yaoluo and Meng Jin go back first, and I will go to the moon alone to see the situation. Two days later, you can launch rocket support, and after you have dealt with this matter, just pick me up. ”

The other astronauts in the rocket heard this, Bai Jingtao did not reply, but his expression was slightly dissatisfied, Meng Jin looked 'obey the organizational arrangement', and as for Gu Yaoluo, he was a little happy, but also a little entangled.

It's all human nature.

Su Sun turned his head and motioned for them to express their opinions.

"You go to the moon alone, and if you have an accident, then no one can help you."

The second man of the Bai family said: "If we are here, at least you can get information and fire support in orbit around the moon - whether it is intelligent machinery or the launch of nuclear warheads, it is not something that can be solved by one person." ”

Meng Jin said: "Me too. ”

Gu Yaoluo: "Should I go or go." After thinking about it for a while, he was indeed a little afraid of death, but Gu Yaoluo also knew very well that if he didn't express his position at the critical moment, then it would be impossible for him to enjoy such a high-level resource tilt in the future - even if he died, at least there would be a subsidy at home.

"Since you are not afraid of death, I will not advise you. Someone has to go and see the situation anyway. ”

After confirming the attitude of his teammates, Su Yan turned his head and continued to say to the ground command: "I think I am a good candidate. ”

There was no time for a meeting to discuss it, and in just three minutes, all the high-level leaders of the big powers in the world were already aware of the matter. In fact, the lunar exploration of the Federation of the Americas is closely following Jeongkook, and this time they immediately stated that they will launch rockets as fast as possible, following the Jeongkook team.

The Central Committee held a brief, less than five seconds meeting in cyberspace, and voted 21 to 15 to approve a proposal in favor of Su Sun's immediate trip to the moon.

So, in Earth orbit, after the astronauts checked it, the rocket engine ignited again, and this time, they were aiming for the moon.

With the propulsion of the new rocket, the time to the moon is 40 hours. This speed is already very fast, after all, the rocket cannot go in a straight line, but cut in according to the side of the elliptical orbit, and the manned rocket is mainly safe, and does not need to pursue the highest efficiency.

The 40-hour process is just a long wait for the astronauts in the rocket, and the tasks and burdens that suddenly become dangerous are indeed extremely heavy psychological pressure, but even Gu Yaoluo, who is in the worst state of mind, can at least maintain his composure.

And although Su Day's expression was serious, he was very relaxed.

In addition to the normal inspection work, he often took out his saber to wipe it, although others could not see it, but in his eyes, the Extinction Blade, which was filled with a large amount of light golden wishing power, became more and more spiritual, and even the Wisdom Tree Spirit, which was often with it, said that when it stayed with the Extinction Blade, it was a little afraid that the knife would suddenly fly up on its own and cut itself.

"Don't worry, even if it really flies on its own, this knife will only cut the wicked and the devil, you are so well-behaved and obedient, you will not be cut."

Su Sun said so comfortingly, but the Wisdom Tree Spirit, who was quite complacent about the description of 'well-behaved and obedient', wondered in his heart - in that case, why didn't this knife cut down the fertilizer? It's not convincing at all.

Su Sun did not know that although the Spirit of the Wisdom Tree called him master on the surface, he actually regarded him as a fertilizer, and secretly buried himself, and if he knew, he would use the Blade of Extinction to prune the branches and leaves for him to make a new tree.

But now, Su Day's rather calm attitude also calmed down the others, especially Gu Yaoluo, he suddenly remembered that the young man in front of him was the demon subduing master who had almost completely destroyed all the core combat power of the Spirit Séance Society with one person and one sword, and he was the Tai Sui God who killed wherever he went, not to mention anything else, if Su Sun did not belong to the side of Zhengguo, then according to what he did all over the world, the Warcraft Realm and the Beast God Realm, wouldn't it be much more terrifying than the 'Deep Space Caller' who was not very existential?

What people are afraid of is actually just unknown things, what Gu Yaoluo was afraid of before was the enemy of 'unknown strength' that existed on the surface of the moon, and he didn't know how to deal with the other party, so he felt afraid.

However, as long as you think that no matter how unknown and powerful the other party is, your companion is very likely to be even more terrifying and powerful than any enemy that exists.

Gu Yaoluo experienced the long-lost 'peace of mind'.

During the 40 hours, the earth's public opinion was controlled, and the pot blocked by the global electronic signal was thrown on the solar wind, and many experts said in front of the TV screen that this is the inevitable effect of the sun's spiritual gas, and similar situations are likely to be repeated in the next ten days.

Naturally, some people questioned why the moon landing rocket was not recalled, and why it continued to operate at the risk of losing contact with the solar wind, but the official reply was all 'It has set off and there is no turning back'.

At this time, Su Yan felt a rare sense of 'excitement' and 'expectation' in his heart for some reason.

"I have a hunch that whether it's an alien or that deep space caller, it can surprise me."

Talking to himself about his own knife, Su Yan clenched the Blade of Annihilation in his hand, and then looked out of the porthole: "Wait for the moon - this life is completely different from before, this is the day I am looking forward to the most!" ”

At this time, the lunar command module was in a circumlunar orbit 200 kilometers from the lunar surface, and was constantly decelerating, approaching a stable near-lunar orbit.

Although it is said to be the back of the moon, it is only the back side of the moon that is tidally locked and cannot be seen by humans on the surface, and the back of the moon also reflects the sun's light - with Su Day's vision, he can see the dense craters on the back of the moon and the cool rocky terrain that resembles a volcanic terrain. It was the result of a large number of meteorite impacts and the cooling of lava.

The Moon has no geological movement, and its crustal mantle has completely solidified, except for a liquid iron-nickel core at the moon's core.

On March 13, 2017, at 0:17 a.m., the moon landing rocket slowed down and changed orbit several times, slowly cut into the moon's low earth orbit, and in the process, flew towards its destination, the base on the back of the moon.

"Lunar ......"

Whispering to himself, Su Sun stared at the craters and rock crust protrusions that were constantly passing by on the surface of the moon.

But he didn't notice that the divine sword he put aside was extremely spiritual, and spontaneously flashed the glimmer of his wish power twice.

"Attention, guys, the most dangerous time is coming."

At this time, Meng Jin, who was about to stay in orbit around the moon, was inspecting the command module and nuclear bomb launcher, while Bai Jingtao and Gu Yaoluo had already begun to prepare to enter the lunar shuttle.

But Su Sun prompted: "You should know my strength very well - with my strength, I can directly use electromagnetic attacks from 700 kilometers away half a year ago to blast the base of the Séance, which is still in a similar environment to the earth, with a thick atmosphere and air dust obstruction, if the low gravity and space environment of the moon and the space environment, I can fight farther." ”

Everyone present understood the meaning of these words, and their faces changed slightly-Su Sun is a commander level, and since the Deep Space Caller can come to the moon, the strength is at least the commander level.

With an attack range of 700 kilometers, it is already possible to directly attack the orbit around the moon on the surface of the moon, and if the enemy has been prepared in advance, then the period before the landing of the lunar shuttle is indeed the most dangerous.

And just as everyone pondered the possible danger.

Communication from the surface also came at this moment.

Because it has to be relayed through a space station in Earth orbit, there is a four-second delay in communication.

"Shake the light, this is the Northwest Airlines Center. The base on the back of the moon has been prepared, and is in the process of connecting to the satellite signal around the moon, and no deep space caller has been found, and the 'unknown signal' launch source has been marked for you, and it is over. ”

Su Day, who had already put on a full-coverage spacesuit, suddenly appeared in front of the transparent window in front of him a satellite map on the back of the moon, and it could be seen that the target location where they landed later was extremely close to the moon base located in the 'Angry Sea' (the name of a moon sea on the back of the moon), but it was still more than 1,000 kilometers away from the unknown signal launch source, a lunar surface mountain range.

"This is the shaking light, it has been received, we are about to go to the moon, do you have any other instructions?" Complete. ”

"The second batch of lunar rockets is being prepared for launch, because there is hardly any life on the moon, and the celestial algorithm will soon be able to determine the location of the 'Deep Space Caller'. Don't act rashly, everything is on the safe side. Complete. ”

"Understood, it is safe. Immediately start the moon landing operation, and it's done. After agreeing briskly, Su Sun nodded to Bai Jingtao and Gu Yaoluo, and then took the lead in entering the lunar shuttle.

The design of the lunar shuttle refers to the classical aura shuttle design, compared with the pure technology of the lunar module design, the lunar shuttle can actually be regarded as a small spaceship, can land more dexterously, and there will be no possibility of capsizing and tumbling when landing, the only drawback is that it is very aura, if the controller is not strong enough, the lunar shuttle is actually no different from a coffin.

Su Day's strength is naturally sufficient, but the pilot is Bai Jingtao, who sits in the middle and is responsible for supplying energy for the lunar shuttle.

Soon, just after everyone was ready, Meng Jin, who remained in the command module, carried out the separation command, and the lunar shuttle in the near-moon orbit began to separate from the command module, and the silver shuttle began to fall along the arc line towards the surface.

But just four seconds after the separation was successfully completed, the alarm in Su Tian's heart sounded, and the detection equipment on the lunar shuttle also lit up a red alarm light.

[Warning, High Psychic Reaction Detected]

Then, a silver star, lit up from the edge of a deep valley on the lunar surface, rapidly grew in size, and then turned into a stream of light and sped away into space.