Chapter 1773: Memories

"Brother, you should have a girlfriend."
"I think Shanshan is pretty good, sometimes she sees me being crooked by your side, don't mention her envious eyes. Don't tell me you don't know, she has liked you since childhood."
"I don't like Shanshan, that's okay. I'll help you introduce classmates to you. Some of them are foodies. To capture their hearts with your craftsmanship is just a matter of hand."
"Cut, there is no distance. What about college students? In this age when college students are walking all over the floor, in my heart they are not too different from you."
The night sky was like washing, and Yun Duo sat at the door of the shop and chattered amidst the sound of insects.
One bite did not respond, Yunhai prepared the ingredients for the next day, and his eyes were full of pampering when looking at Yun Duo from time to time.
"Brother, college is not fun at all."
"I really want to be with you in Yangshan every day, so you won't have to work so hard every day."
With a distressed expression on his face, Yunduo picked up the tissue and wiped the sweat from his forehead for Yunhai.
"Brother, I miss Mom and Dad."
"I also dreamt last night that our family was sitting and eating together."
Yun Duo, who woke up from crying in the middle of the night, tightly grasped the hand of Yun Hai hurriedly and sobbed.
"I said, brother, you should worry about these things. I really don't need to worry about these things."
"Don't worry, regardless of whether the love letter you received can fit half a sack, I haven't opened one of them."
"When did you find me a sister-in-law, let's talk about my affairs again."
With a playful smile, Yun Duo said with his tongue out.
…………
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I always refuse to think about things. When I calm down and try to remember, the scenes of the past flooded the thoughts of the sea of ​​clouds like a tide.
Yun Duo, his only and only surviving blood relative in this world.
Her laugh, her trouble.
Her crying, her pretty.
The girl he was willing to use everything to protect, everything about her completely occupied his consciousness.
So that, after half an hour, Yun Hai recalled all the bits and pieces of his life with Yun Duo.
A living planet can be turned into a dead star in the shortest time.
It can also easily destroy a civilization, just like the "Saint Zagali Civilization" that is far stronger than the "Earth" human civilization.
It can even destroy a planet violently and completely.
As the master of aliens, Yun Hai had already become bloodthirsty, cruel, violent and ruthless.
However, when he opened the dusty memory, he knew that some things would never change.
It's just like his unforgettable attachment to the "earth", like his unchanging affection for clouds.
"I didn't think of the key things, do you think of clouds?"
To say that the person who knows the sea of ​​clouds best, besides Yunduo, is definitely Yunyue.
Feeling his violent mood swings, Yunyue immediately guessed that he was not far away from him, but he never floated up to ask in a spiritual exchange.
Nodding silently, Yun Hai, who had nothing to hide in front of Yunyue, did not speak.
"You miss her, I miss her too."
"If you miss her, then find a way to find the earth quickly."
"Find the earth, we can see her."
There is no good way to comfort this kind of thing, and Yunyue had to tell the truth.
Still nodding silently, Yun Hai fell into the memory again.
If he remembered correctly, he remembered that Yun Duo suddenly became interested in astrophysics when he was a sophomore.
In her sophomore year, a documentary about the universe produced in the United States became popular all over the world.
Yunduo is no exception. After watching the documentary repeatedly, she was lost in the beautiful universe and starry sky. She began to collect more documentaries and materials about the universe on the Internet and watched it with relish.
Yunhai doesn't like watching movies. He bought the only desktop computer at home for Yunduo's study.
Although after Yunduo went to college, he wanted to buy a laptop for Yunduo again and again, but Yunduo just refused to agree.
Therefore, after work at night ended, the boring sea of ​​clouds had to watch those things with Yun Duo.
"Humanity is absolutely impossible to be the only civilization in the universe."
"It is ridiculous that most people think we are the only ones in the universe."
"Brother, did you know? There are hundreds of billions of stars in our galaxy just like the sun."
"The distance between the earth and the sun is moderate, and there is water, so mankind was born fortunately."
"However, there are so many stars in the Milky Way galaxy alone. I don't know how many planets meet the same conditions on the earth. Who knows which planet there are other civilizations on?"
"The universe is so big that we can never imagine it."
"Brother, did you know that our Milky Way has always been considered a spiral galaxy, but the United States finally confirmed that it is a barred spiral galaxy."
"You look at me with innocent eyes again, well, I know you don't know the difference between spiral galaxies and barred spiral galaxies."
"Then let's change the topic, the Milky Way is oblate, it has a huge disk structure."
"This disk is composed of a bright and dense core, two main spiral arms, and two unformed spiral arms."
"Our sun is located on an arm of the Milky Way Orion, the distance to the center of the Milky Way is about..."
As the memory continued, more images slowly unfolded in Yunhai's mind.
When the memory came here, Yun Hai suddenly came to his senses.
"The solar system is on the Orion arm, one of the arms of the Milky Way."
"The distance from the center of the Milky Way is about...what is..."
There was a buzzing in his mind, Yun Hai knew that he had found the key, but at the same time he was stuck in the most critical place.
He knew very well that if he could recall that Yun Duo mentioned this key figure at the time, the location of the "earth" would be immediately clear.
However, even if he racked his brains, he couldn't remember at least what this number was.
Emotions gradually became irritable.
The more entangled in a certain number, the more I can't remember the sea of ​​clouds, there is an urge to run wild.
When Yun Duo's face appeared in his mind again, he quickly calmed down.
Irritability or irritability will not help.
"The universe, the space is wide."
"Brother, the closest permanent system to our solar system is Proxima Centauri."
"Do you know what this shortest distance means? It takes me two months to go to a full university. It takes such a long time to reach Proxima."
When he calmed down, more information began to emerge in his mind.
"Four light years...No, it is 4.2 light years."
"Proxima Centauri, the closest neighbor to the solar system. The distance between them is about 4.2 light years."
Finally remembering a key figure, he excitedly rolled on the surface of the star system, and then took a large swath of molten lava into the sky, and flew straight towards the home star of the "Saint Zagali Civilization".