The old man walked towards us, his steps were so heavy, so slow, as if he was pushing the wheel of history rolling forward, and the wheel was slightly forward, and he was getting closer and closer to us. As the distance narrowed, the skin on the old man's face gradually trembled slightly, and his eyes gradually secreted emotional waves, and his eyes were already rubbing with tears.

The old man finally walked up to us, and he hugged us one by one, and he hugged us so strongly, not at all like the appearance of his previous slow weakness, as if he had saved all his previous strength and put it in this hug.

The old man finally hugged me, and when he hugged me, it was very long, and I could only politely hold the old man's back, for fear that he would not be able to support it. The old man finally let go of me, and he carefully looked at me, the youngest of the three, and muttered to himself, "Earthling, earthling, earthling." It's been more than a hundred years, and I've finally seen earthlings again. ”

The old man wiped his eyes with his sleeve, tried to calm himself, turned and slowly found a chair to sit down, and raised his still trembling right hand to signal us to sit down at will. When the three of us were seated, he said, "Compatriots on Earth, welcome to your arrival, my name is Kong Yuhang." ”

The old man made a loud voice that did not match his appearance, and it was slightly trilling. Is that what he says?

"Hello Grandpa Kong, my name is Su Jingtian." I naturally smiled, and this smile was not only a sign of respect for an old man, but also a tribute to a predecessor who was an explorer of the universe on Earth.

"Hello Grandpa Kong, my name is Feng Hongyin, and my name is Luo Hao." Feng Hongyin and Luo Hao also briefly introduced themselves.

The old man opened his mouth after hearing this, but he couldn't make any sound. He looked at us carefully one by one, and after a while, he said, "Coming here is like returning to your own home, you're welcome." Eat some fruit, you just got here, you probably didn't eat any fresh vegetables and fruits. You eat first, I have too many questions to ask, and I don't know which one to ask first, and I have to sort it out! ”

It's true that we haven't eaten fruit for too long, so you're welcome. I took the different apple I just saw and took a bite, it was so sweet, much crisper than what I had eaten. Feng Hongyin and Luo Hao also took other fruits and ate them.

Seeing us eating so happily, the old man said with great joy: "Eat slowly, these are all grown by ourselves, there are a lot." ”

We were embarrassed to slow down the speed of eating fruit, but we slowed down for a while and immediately increased our speed, and the attraction of fruit to us was indeed too great.

"Are there other extraterrestrial highly intelligent life forms beyond Earth?" The old man finally asked the first question. I swallowed the fruit in my mouth for a moment and looked at Feng Hongyin and Luo Hao, can this be considered a problem?

"Of course there is, there are many!" Luo Hao smiled.

"Oh! I think it should also exist, the universe is so big, how can there be no aliens! The old man let out a long sigh of relief, as if he had solved a great question in his life.

"Then the Earth is okay now! You've got lost from the Earth here, it can't be what happened to the Earth! "The old man should have just listened to the report of the first person who came back, and knew that we were lost, so he asked a question carefully, and his voice was very soft, for fear that something unexpected would happen if the voice was loud.

"Nope!" The three of them said in unison.

"We came from Celta, which is an extraterritorial planet for us humans." I ate the second apple, and was embarrassed to continue eating, adding, "We earthlings settled there hundreds of years ago, and he is one of the many planets where earthlings have migrated. ”

The old man nodded and stood up, shifting his position to sit beside me. He seems to like me very much, probably the youngest, and the old man tends to like the young.

"What do aliens look like, do they look weird?"

"Pretty much all, all intelligent races evolved from freeing their hands, so they all have two legs and two hands. The body size is similar to that of us earthlings, and the difference is in the size and face shape. I looked at the old man who was very curious and said patiently.

The old man nodded as he listened, maybe the aliens in his heart should also be like this!

"Then will we earthlings and aliens fight!" The old man asked the question with a very careful look.

"No! Earth has already joined the Silver Testing Center Alliance, and other aliens belong to a race under the Alliance, and they will not fight with people from other planets! "I explained, in fact, there are no wars between people on various planets, but wars to encircle and suppress independent elements of various races exist intermittently, but there is no need to talk to the old man in so much detail about this.

"Alliance?" The old man was obviously very unfamiliar with the word, and he frowned and fell into deep thought.

"The alliance is an interstellar alliance formed by the intelligent planets of the galaxy." Let me explain it briefly.

"What about the earth now, will it be that he is openly joining the alliance, but secretly he is being bullied and oppressed." The old man frowned and said the question in his heart.

"Nope! Earth is one of the 108 origin stars of the Alliance, and it is very good in all aspects, and the Alliance pays attention to peaceful coexistence, equality and equality, and will not be bullied. Hongyin seemed amused by the question, and let out a silver bell-like laugh.

"Origin Star?" The old man muttered, like a child with a strong thirst for knowledge, radiating a thirst for knowledge.

"It's the origin mother planet of the birth and development of the 108 races of the entire alliance!" I explained.

"There's still too much to ask, young man, come and sit closer, and tell me a good old man! Let's start with the alliance you mentioned. The old man was silent for a while, trying to digest the information.

Luo Hao and Hongyin and I moved chairs and surrounded the old man in the center in a face-shaped shape.

"The Alliance is the abbreviation of the 'Alliance for the United Peace and Common Development of All Races in the Galaxy', and there are currently 108 races, which are divided into eight internal and outer regions with a total of 16 regions according to their location in the galaxy. The eight inner regions are located in the dense galactic heart of the Milky Way, which we generally call the inner eight regions. The eight outer regions are the four spiral arms of the silver river, and the four spiral arms of the Milky Way are very wide and narrow. Each spiral arm is divided into two zones, and the earthlings I was born into, Celta, and the earth belong to the outer eight of the eight outer zones. The Outer Eighth Zone is located at the outer end of the smallest of the four spiral arms, and it is immediately adjacent to the Inner Seventh Zone, which is vast. "I explained.

"Oh! How big is the Outer Eight, and where is our Earth located?" The old man's questions came one after another, and he didn't stop for a moment.

"The Outer Eighth Zone is identified as a square with a cross-sectional side of 1,250 light-years and a length of 20,000 light-years." I elaborated on the signs of the Outer Zones 8 and finally said, "The Earth is located in Zones 36-K8. ”

"Oh! The universe is so big! The old man let out a long sigh, leaned back and pressed tightly against the back of his chair, he raised his head as if to see through the house, wanting to go directly to our home earth in the vast universe, but it was nearly a thousand light years away. The starry sky is endless, where is home!

"By the way, the Outer Eighth District and our earthlings get along with a few races, what kind of planetarians are they!" The old man asked again after recovering from his long sigh.

"There are a total of five native races, namely our earthlings and the big Tanzanians, the Tanzanites are generally more than 2.2 meters tall, and they are equivalent to giants compared to our earthlings, they have a rough physique, huge strength, and their body structure is similar to that of our earthlings, but the biggest difference is that they only have four fingers." I motioned for Hongyin to answer the old man's question, which I had just answered quite a bit, and Hongyin gladly accepted my suggestion.

"Only four fingers?" The old man made a surprised expression, "Shouldn't all highly intelligent people be five-fingered?" ”

"Yes, the entire alliance is five-fingered, except for the Tanzans." Hongyin's warm voice calmed Grandpa Kong, and she continued to turn on the silver bell-like voice, "Compared to the giant Tanzans, there are still small Saipans in the outer eighth district. They are only 1.6 meters tall on average. According to physiologists, they are believed to have evolved from an ancient giant rat with a small pointed nose, small eyes, and a mouthless. By standard aesthetics, it is the ugliest of the five races. And because of their small size, they are very suitable for piloting large mechas, and are nicknamed "ironclad rats". ”

"Child, you can't judge people by their appearance, and you can't judge people by their appearance!" The old man was a little unhappy with Hongyin's evaluation of the Saipan people, but I believe that he would not say so after seeing the dignity of the Saipan people.

Hongyin playfully stuck out her tongue, which was to accept the old man's opinion. She cleared her throat and continued to introduce the other two races in anticipation of the old man.

"The remaining two are the Black Flame Star Man with a UV-blocking eye mask and the Ice Prism Star Man with the bare head of the old civilization race, these two races are about the same height and appearance as us earthlings. Among them, the Ice Prism people look the most like us, except that they have no hair and have very white skin, and the rest are almost the same as us earthlings. They are the first race in the Outer Eighth Region to join the Alliance, and they are the old civilization race in the Outer Eighth District, and they are the same as the Black Flame Starlings, because their origin star Zhebu Songkra is far away from our Earth and Celta, more than two thousand light years. Usually there is minimal contact with us. There are basically no Black Flame people in Celta. ”

"By the way, what is the concept of an origin star?"

"The origin star is the planet where the various races of the alliance were born, the origin of our earthlings is the earth, and the origin star of the Saipan people is Saipan Holt. The origin star of the Tanzanites is Tanzania, and the origin star of the Iceprism is Nimitria, the capital of the Outer Eighth District, which is 888 light-years away from Celta. "This time, I took over the topic.

"How many light-years away from Earth is Celta, the earthling-migratory planet you are talking about?"

"160 light years!"

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