According to the physics known to the earth, the propagation speed of sound in air is about 340 m/s, the propagation speed in water is about 1500 m/s, the propagation speed in steel can reach 5200 m/s, and the propagation speed of light in vacuum is 299792458 m/s. This is generally considered to be the most scientifically supported thing. However, on that day, Chen Yu wanted to ask the top astronomers and powerless scientists a question, how fast does it take for a paper boat to travel through the endless stars to reach this planet where he is located?

That day he will never forget, under the starry sky, a small paper boat floated in front of his eyes, it was an invitation, a desperate invitation.

Chen Yu is a very ordinary child, no different from most. He likes mountains, the starry sky, and when he is alone. Because he lives in the village, he goes to the mountains after dinner, and now there are no wild animals in the mountains, and the family does not worry, and the children who grew up in the mountains will always rely on the mountains. As usual, I went to the mountains when I was in the remnant sun. If you get lost, go along the stream, if you are afraid of getting lost, also follow the stream, Chen Yu along the stream, not too far away there will be a small pool, behind the small pool is a small "small waterfall", the stream water from the high rocks, forming this small pool less than three feet deep.

The last rays of the sun dissipated, leaving it here for the night, the night sky in the countryside was beautiful, you could see the stars in the heavens, and it was lucky that there was no moon tonight.

Chen Yu saw it, and saw things that surpassed his cognition and did not conform to common sense. Under the light of a star, a small boat floated in, Chen Yu was very sure that it was not a paper airplane, because it floated into the small waterhole in front of him, although it could not be denied that it was not a little joke with him, but there was no one around.

Out of a hint of curiosity, Chen Yu squatted down and reached out to fish the boat out of the pool. It's a very ordinary small paper boat.,At least that's what Chen Yu himself thinks.,There's nothing unusual about the folding method.,It's the simplest way to do it.,Without scratching your hair.,Where did this thing come from?,He's pretty sure he didn't have this thing when he first came.。 Tear it apart, there are words on it? but... I don't know, it's a certain text that Chen Yu has never seen, but inexplicably he can read the content on it. "Don't come, child, help me. Don't come, kid, help me..." A few lines convey this meaning.

"Tick~Tick~" "I'm crying?" Chen Yu reached out and wiped the corner of his eye, he cried?Why?Just saw this letter?"If this is a mother asking for help, I will definitely help." Chen Yu shook his head, since he asked for help, why did he write not to come, in the end, the owner of this letter is entangled. Then the foot slipped, Chen Yu fell down very Newton's nature, and fell into the pool, but there was no wave, and Chen Yu did not stand up in the less than three feet of waterhole, except for a footprint, Chen Yu no longer existed here.

Falling, falling, constantly falling, Chen Yu feels that he is not falling into the water but more like falling, falling in line with physics, there is no concept, even the basic color does not exist in front of him, and his consciousness begins to blur, "Is this going to die? Chen Yu closed his eyes and fell asleep.

The depths of the universe, the primordial courtyards, the unknown creatures. "Mother, are you still waiting?" The huge starry sky creature was fascinated by an impenetrable layer of fog, but judging from the outline of the fog alone, it was huge, huge. At this moment, the giant bowed down to a very small silhouette that was no less than the size of a finger of his, but this outline appeared a gentle golden luster like the sun.

"There is no information yet on the last one. ”

"Mother, maybe the last one has been lost in the depths of the universe, why do you have to wait so hard, do you know the current situation, you are really dangerous. ”

The man in the golden mist seemed to shake his head and smile, "No, my letter will not be lost, until it gets a reply, even if I have no intention, it will faithfully fulfill its mission." ”

"Mother! No, it's lost! How long has it been! No one in this universe is believing in you, no living beings will fight for you! Don't you understand! What should come will come a long time ago, and those who don't come will never come!!" The giant was excited, not only in his words, but even in the fog on his body, which twisted as his mood fluctuated. However, the being known as Mother in the Golden Mist did not respond.

"Mother!" the giant's babbling was interrupted, "Look, what have I found?"

"What?" the giant bewildered.

"Finally faith. "I'm very happy, I can feel my mother in the golden mist, I'm very happy.

“······ Congratulations, Mother. The giant hesitated and asked, "Where is he?"

"A little faith in a distant place, a place that I haven't even set foot in, is really lovely. ”

"Is he a warrior?"

"It's not. ”

"Wise man?"

"Not really. ”

"That's?"

"Little souls. ”

"You say it's a soul?" the giant's voice trembled a little, "a complete soul?"

"Yes. ”

"I see, I'm going to pick him up. ”

"Wait, he'll need some more time, and then bring him to see me, he'll have a lot of questions. ”

The giant was gone, and the mother in the golden mist under him muttered something, "Little soul, little soul, hee~"

No one thinks that sleeping is a long thing, and Chen Yu doesn't think either, so in his opinion, it's just a small moment, and he came to an unknown place from his hometown, at least he won't feel that the dream is so real, after all, it hurts a little to pinch his arm. When he woke up, he found himself in a room that looked like a corner, a room like the coordinates he had learned, with the ground and the walls on both sides, and then all he could see, and then there was a confusion, which made him wonder if he was dreaming after all, and under his feet was a mirror like a lake, and maybe he had come here through this.

"Hello people who are far from home. The sound of the urn came from above Chenyu, and when Chenyu looked up, he could only see a fog with a heavier shadow.

"I need a little explanation," Chen Yu raised his hand only to find that the envelope that he couldn't read had been holding in his hand.

"Let this little creature take you," a small blue light jumped out of the mist, "it will take you to the source of everything, you who have a soul, are qualified to know something. ”

The follower's little bit of blue, Chen Yu except for that bit of blue, everything around him is hazy and invisible, but he can clearly feel a pair of eyes in the fog, to say that he is afraid? he has already decided that he still needs to be afraid here? I don't know how long he walked, Chen Yu saw something other than the blue, gold. Gentle gold, in Chen Yu's cognition, it seems to be a door, and the golden gentle light flows out from it. There's everything hidden in this door.

"Is it the source of everything?" Chen Yu looked at the existence in the golden mist in front of him speechlessly, is he blind? Chen Yu began to doubt himself, is he still dreaming? Then the golden mist moved, Chen Yu closed his eyes, and could feel something fall on his forehead, it was a finger. "Perception, cognitive improvement. Well, open your eyes again. ”

"Eh, I'm dead?" Chen Yu patted his head, opened his eyes and looked up. "Eh, why are you dead again," an anxious voice said, "Don't die yet!"

"Oh, I'm really dead?"

"You didn't die, but if you die again, I really won't save you. The gentle and slightly annoyed voice made Chen Yu irresistible.

This time Chen Yu looked up and didn't die, and then he saw the most beautiful existence in his life, it turned out that he died before Isn't it an illusion? Indescribable beauty. Her long golden hair, glowing with the sun's rays, stretched out with a pair of brilliant star feathers behind her, merging with the endless stars, and all kinds of strange and beautiful flowers bloomed under her feet, also exuding a warm golden light. Then she didn't have any gorgeous clothes, a long skirt wrapped around her body, her face, can't be described, can't be described, Chen Yu only feels that he will not love others in this life, and then boast about other people's faces. "Are you, mother?"