Chapter 42 Return to Earth

On the distant Andromeda planet, the four of Song, Yi, and Jin are in trouble.

They originally hoped to return to the earth through the wormhole, but they were worried that the other end of the wormhole was blocked and did not dare to enter again.

At this time, Chen Mingzhi was next to the wormhole, paying close attention to the changes in the valve at the entrance of the hole. When he saw the three of them coming back, he hurriedly asked them if they had discovered anything.

Song Yijin told him one by one what he had just experienced.

This finally gave him the opportunity to deal with Jiang Xiaobao, so he gave Jiang Xiaobao a slap in the face.

Jiang Xiaobao didn’t bother to refute him. Now except being able to go back, everything else is just a cloud.

After talking about Jiang Xiaobao, Chen Mingzhi also got angry. Then he told Song Yijin, "Not long after you left, a few aliens came. They poured a few bottles of blue powder into the valve and left in a hurry. Then there were flying saucers flying everywhere. I thought they were going to fight." I'm running around here."

After thinking for a while, Chen Mingzhi continued: "I also thought about it and heard that celestial wormholes also have life cycles, so whether there is life in artificial wormholes. Cycle, if the aliens find that the wormhole is damaged, will they destroy it and cause it to collapse?"

"Yes, Chen Mingzhi's concern is reasonable. Sex." Zhao Xixi agreed, "I am also worried that if this wormhole disappears, the possibility of another wormhole connecting to the earth is very small."

"Just now you said that aliens are going here. Is pouring something into the wormhole a repair?" Jiang Xiaoxing walked to the valve and looked inside, "Maybe they are testing it, or they have concerns like us."

This is what happened. At that time, Song Yijin discovered something. He immediately walked to the valve and took a closer look. It turned out that he found blue mist near the valve.

"Zhao Xixi, come here and take a look." Song Yijin said: "According to what Chen Mingzhi said, those aliens poured blue powder into it. Look, there is a lot of blue mist around the valve. ?”

“What does this mean?” Zhao Xixi asked in confusion.

"This shows that due to the light weight of these blue powders, part of the powder is repeatedly passing through the wormhole. This is the reason why aliens poured blue powder into the wormhole." Song Yijin said .

"I believe that the earth end of this wormhole is not damaged."

"Then why do I listen carefully to the wormhole valve and there is no dragon roar inside? The dragon roar cannot be transmitted. Can you explain that the wormhole is damaged?" Chen Mingzhi asked.

"Sound is not material and relies on air and water for transmission. Only matter can pass through the wormhole, so the dragon's roar once every half an hour will not enter the wormhole." Zhao Xixi explained in detail.

"Without further delay! Before the aliens confirm that the base on the other side of the earth has been destroyed, we leave here. This is our only chance, wrongOnce you pass it, you can never go back. ”

“But this cannot ensure 100% safety. I'm still a little worried. "Jiang Xiaobao said.

Zhao Xixi thought for a while, "I was a little worried too. I pushed the three of you in because I saw that the Tianzhu was collapsing and I had no choice but to do it. "

Song Yijin saw everyone's concerns, and he understood them.

He thought of a way, "Do you think this will work? I'll go back first. After I successfully return to Earth, I will throw my backpack in. If the backpack can come out completely, it means that the wormhole is intact and you can go back! "

Song Yijin is the team leader after all. The most dangerous thing is to be the first to try it.

"This is unfair to you, even though you are the team leader. " Zhao Xixi said.

Chen Mingzhi made an idea, "Either I play rock, paper, scissors, and the one who loses in the end will enter. "

Song Yijin agreed, "Okay, I lost! "Then he jumped lightly and entered the wormhole, leaving only three people with confused faces.

With the previous experience, Song Yijin was determined to die heroically this time, but when he entered the wormhole After entering the hole, he immediately adjusted his state and carefully felt the feeling of being in the wormhole.

He fell into a deep sleep all of a sudden. His whole body was vibrating violently at a very high frequency, but there was no discomfort. The space and body were distorted. At the same time, his limbs and consciousness were not under control, and he could not feel himself at all.

When he regained consciousness, Song Yijin remembered what he had done.

He was still in front of him. In that underground glass world, only the sky pillars collapsed, and there were rocks and debris everywhere. All the aliens, robots, and the flying saucer were gone, and even the bodies of the aliens marinated in salt were gone. The settings originally controlled by the Starman were gone.

Fortunately, the valve was still there. It turned out that the wormhole valve was not affected by the obstacle.

He immediately remembered. The three of them were still on a planet in the Andromeda system 2.54 million light-years away.

He dropped the backpack in as agreed, and then stood aside and waited quietly.

Sure enough, after more than ten seconds, Jiang Xiaobao came out, and after another ten seconds, Zhao Xixi came out, along with Song Yijin's bag.

But after another ten seconds, Chen Mingzhi did not come out, and he waited again. After more than ten seconds, he still didn't come out.

Song Yijin was worried, maybe something had happened, why didn't he come out?

When the three of them were anxious, Chen Mingzhi came out. , he said in a panic, "Go and move rocks to block the valve. They discovered me. Just when I was the last one to come in, many aliens came. They reached out to catch me, so I jumped in quickly. ”

“Let’s throw rocks in and block the valve over there!” "Chen Mingzhi said and went to move the stones. After the Tianzhu collapsed, there were countless stones.

ZhaoXixi said, "You don't have to move rocks. Even if you throw them, they will be moved away. Use salt. I still have half a pack in my backpack. Spread the salt into the wormhole valve, and the aliens will be covered with salt on the other end. They will eventually I'm afraid of this."

Zhao Xixi took out the last half a packet of salt and sprinkled it all in.

Unexpectedly, the wormhole valve vibrated violently and compressed, and the valve disappeared!

Song Yijin took another stone and threw it at the valve. The stone did not enter the valve, but fell heavily to the ground.

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"Now it can be confirmed that the wormhole valve is gone." Song Yijin was not sure whether destroying the wormhole was a good thing or a bad thing, but fortunately the four people came back safely.

"Originally, because the sky pillar collapsed and the cliff embankment burst, half of the water in the underground river submerged here. Now why is the water gone so quickly?" Song Yijin asked Zhao Xixi.

Zhao Xixi then ran to the bottom of the cliff embankment. One-third of the cliff embankment above was breached. A large amount of metamorphic rock and basalt were washed down, as well as some black packets that had been soaked in water for tens of millions of years. The slurry stones and the small gold nuggets under the cliff embankment are gone.

"It is very likely that there is a huge egg hole under our feet that is larger than the underground river, or a relatively large shaft connecting to other underground rivers, and all the water ran down it. " Zhao Xixi analyzed.

"It is undeniable that aliens have superhuman intelligence. They have set up their base here on Earth and will never have to worry about floods." Jiang Xiaobao said.

"Where are my gold nuggets? There are so many, they can't even fit in three big backpacks?" Chen Mingzhi pretended to be surprised with an exaggerated expression.

"You must have stolen it again!" Jiang Xiaobao rolled his eyes at him and said angrily.

Song Yijin laughed, "We are looking for a gold mountain with reserves of tens of thousands of tons, and we can still see this drizzle."

After thinking about it, Song Yijin asked again Zhao Xixi, "Where will those aliens who drove the flying saucer away go?"

Zhao Xixi said: "Either they returned to their planet through the wormhole, and we didn't notice it, but the flying saucer cannot go through the wormhole. Or it would fly back from here."

Jiang Xiaobao said: "It would take millions of years for the flying saucer to fly to the Andromeda galaxy, which is millions of light-years away. There are aliens. Immortal body."

Zhao Xixi said: "The flying saucer uses cosmic gravitational particle radiation energy, which should be faster than the speed of light."

"Don't use gasoline or hydrogen? And solar energy?" Chen Mingzhi seems to be very interested in flying saucer power.

Zhao Xixi said: "Fuel is the primary technology of power. Nuclear power cannot be used apart from the earth. Only the gravity of the universe is the energy source of perpetual motion machines. The power of alien flying saucers belongs to perpetual motion machines."

Now there are only two choices before them, one is to find the exit and return to the ground, the other is to continue searching for tens of thousands of tons of gold and then find the exit and return to the ground.

The traces of gold along the way have become clearer and clearer, and the direction of Long Yin has been identified correctly. It seems that the place where thousands of tons of gold are located is getting closer and closer.

After discussion, the four people reached a consensus: Since the flying saucer can fly out, it means that it is very likely to find an exit. As a result, they made up their minds to act according to their original plan - repacking their bags and heading towards the depths of Dragon Roar to explore the legendary golden treasure.

Along the way, they carefully avoided the ruins caused by the collapse of the sky pillars, walking on the glass ground like walking on thin ice. How is such a large-scale glass floor, covering an area of ​​hundreds of thousands of hectares, paved? What kind of materials and construction techniques are used? These questions are still confusing and no one can solve them.

Chen Mingzhi boldly speculated: "Perhaps these aliens have mastered a more advanced rock formula melting technology and can directly use the melt for pouring and casting. The fibers in the melt are likely to be made of It is made of chromium-cobalt-nickel alloy! After all, this alloy has extremely high ductility and toughness, but its cost is also quite high. However, for aliens with strong technological capabilities, it must not be too expensive! Big problem!"

Jiang Xiaobao joked to Chen Mingzhi, "Why are you so busy running back? If you stay with aliens and learn this technology, you will win the Nobel Prize."

Chen Mingzhi. He didn't want to pay any attention to him, so he walked alone, looking around carefully as he walked.

Jiang Xiaobao was still entangled, as if he could see through Chen Mingzhi's little thoughts, "Hey, I'm talking to you. What are you looking for? You're still thinking about those three small gold nuggets in your backpack."

Chen Mingzhi still ignored him.

Two hours later, a large and spectacular glass pyramid appeared in front of them. It was the same as what they saw on the planet in the Andromeda Galaxy, but on a larger scale.

The door is open.

Song Yijin was the first to run in and check, but it was empty and there was nothing inside.

"Their flying saucer is really capable of loading it, but they can barely carry the pyramid." Song Yijin said with a smile to Zhao Xixi and the three of them who were following them.

"Yes, the move was really clean. I don't know where they went. Maybe there is a wormhole." Jiang Xiaobao said.

Song Yijin carefully walked around inside, carefully observing everything around him, but did not make any new discoveries. He said: "It's better to go out. If you accidentally trigger the mechanism and get trapped inside, it will be in trouble."

"Yes, leave quickly, these alien things are often They are all set up with self-destruction programs, and a little carelessness may cause self-destruction.destroy. "Jiang Xiaobao said.

"This pyramid did not activate self-destruction, perhaps because time was tight and there was no time to operate it. "

So, the four people quickly walked out of the pyramid without further delay. Fortunately, there was no abnormal situation in the pyramid. However, they never expected that deep underground in the pyramid There was a huge secret hidden there.

After the four of them continued walking for about an hour, they finally walked out of the egg cave and came to an extremely narrow cave. Song Yijin suddenly realized that something was wrong. The height of this cave is only as high as a person's hand, and its width is less than two meters. How can an alien flying saucer pass through such a small space?

Song Yijin was standing at the entrance of the cave. Hesitantly, he stared at the seemingly ordinary cave in front of him, which was no different from the common caves on the ground. "Did we go the wrong way? This hole must be wrong! " He murmured to himself, his heart full of doubts and uneasiness.

"The direction is right, the dragon's roar clearly came from this cave. " Zhao Xixi said as she reached out and gently touched the stalactites hanging from the ceiling of the cave. The surface of these stones was wet, and traces of clear water seeped out of them. She carefully stretched out her hands, caught a few drops of water, and then Put them into your mouth and taste them. The taste is slightly sweet.

Song Yijin on the side said thoughtfully: "If this is really an exit, could it be said that the flying saucers that the aliens ride on are also from there. Can't it pass here? "As soon as he finished speaking, everyone suddenly realized it as if they were waking up from a dream.

"Yes! How could such a huge flying saucer pass through such a narrow place. "Jiang Xiaobao immediately agreed, "There must be other passages. "

"How about we look around again? But the problem is that the surrounding cave walls have converged into this cave, which should be the only way out. Where else to find new paths? "Chen Mingzhi frowned and raised his own question.

"Is there any passage hidden on the cliffs on both sides? "Jiang Xiaobao guessed on a whim.

"Well...it's unlikely to be on the cliff. After all, the structure of the egg hole is quite special, usually with pointed shapes at both ends. No matter how vast the interior space is, the final entrances and exits will be at both ends. There is also a theory that the egg cave was actually formed by the erosion of underground rivers over hundreds of millions of years. "Zhao Xixi said.