"Dad!" Zhou Yu, who got off the spaceship, ran in front of Zhou Xing in a stride and hugged him.

"Okay, good, it's good to come back!It's good to come back!" Zhou Xing nodded happily, and the corners of his eyes couldn't help but overflow with happy tears.

"Xiaoyu!Xiaoyu!555, can you think about your mother,......!" Tang Xin hugged Zhou Yu and cried with joy.

"Xiaoyu, my Xiaoyu!"

“……。 ”

In the next second, Zhou Wenhai, Ye Huilan, Zhou Wenhua, Zhou Dan,...... , A group of Zhou members surrounded Zhou Yutuan, and the scene was filled with the joy of reunion after a long absence.

Although it has been 273 years of parting, however, the strong blood love has not been forgotten with the passage of time, on the contrary, because of the reunion, this hidden longing has exploded, and there is no scruple about the occasion, Tang Xin and Ye Huilan hugged Zhou Yu and cried happily.

……

Ten minutes passed, looking at his mother and wife who still couldn't stop crying, Zhou Xing hurriedly persuaded him: "Okay! The days will be long in the future! Xiaoyu has just come back, let's go home first."

"Daddy is right, Mom, Grandma, my brother is back, you should be happy, let's not cry!" Zhou Yang followed and comforted.

Listening to Zhou Yang's words, Zhou Yu was slightly stunned, looked at Zhou Yang, who was somewhat similar to himself, and suddenly realized something.

Tang Xin, who had been paying attention to Zhou Yu, immediately noticed the strange expression on his face, and hurriedly introduced: "Xiaoyu, he is your younger brother Zhou Yang, after you lost contact back then, we have been trying to find you,...... , but for so many years, there has been no news of you, and we once thought that you, you,...... Woo, it's good that you're back. ”

As Tang Xin spoke, the tears that had just stopped suddenly slipped down one after another like a broken pearl chain.

"Mom, I know, I know, it's because the spaceship you sent found me, otherwise I wouldn't be able to come back! Now, I'm back, don't be sad, okay!" Zhou Yu hugged Tang Xin's shoulder, stretched out his hand to wipe away her tears, and softly comforted her.

Tang Xin looked at Zhou Yu and nodded happily: "I'm happy, good, good, mom won't cry, don't cry!"

"Well, let's go home! Let's go home and talk slowly, I have a lot to say to you!" Zhou Yu smiled, his eyes changed from Zhou Yang, Zhou Wenhai, and Ye Huilan,...... , everyone's faces swept over one by one.

"Okay, okay, let's go home now!" Tang Xin couldn't wait to respond.

"Yes, go home, let's go home and talk slowly!" Zhou Wenhai nodded happily.

Soon, the members of the Zhou clan surrounded Zhou Yu, elated, and couldn't wait to leave the welcome square.

Looking at the backs of all the people of the Zhou family leaving, the officials of the surrounding federal government glanced at each other and smiled bitterly, they understood the current mood of the members of the Zhou family very well, and could only temporarily cancel the originally customized welcome ceremony.

The return of the Rock, no, the Xuanwu Fleet has become a symbolic event for the development of the entire human civilization to a more advanced technological civilization, and they have brought mature biomechanical technology, a scientific and technological library of alien civilizations, and scientific and technological information of super civilizations,...... It has guided the direction for the next step of scientific and technological development of human civilization.

At the same time, the return of the Xuanwu Fleet brought information from another universe, indicating that human civilization could develop to another universe.

Sky City, the pinnacle of civilization, the huge experimental center, Zhou Xing stared alone at a 'Xuanwu' ship on the holographic screen, in a daze, as if waiting for something.

"Boss, the plan is calculated, and the implementation success rate is 69.7%, which is very high in executability, but ,......。 Zhou Xiaozhi's voice suddenly came out of the holographic screen and reported.

Hearing this, Zhou Xing frowned and asked nervously, "But what?"

"Boss, if this project is implemented, the existing political structure of human civilization will undergo a subversive change, and in the next two hundred years, the human federation may be divided as a result, and in five hundred years, mankind may break out into conflict,...... The longer the time, the more complex the changes in human civilization as a whole, and there are infinite possibilities, and Ash cannot deduce the final direction of human civilization in the future. Zhou Xiaozhi looked at Zhou Xing and reported.

"There are infinite possibilities, this phenomenon is exactly what I want, the rigid system is not suitable for human civilization, just implement this plan!" Zhou Xing breathed a sigh of relief and instructed Zhou Xiaozhi.

"Okay, boss!" Zhou Xiaozhi obediently responded.

Zhou Xiaozhi then began to mobilize resources to implement this new and influential plan.

Looking at the busy Zhou Xiaozhi, Zhou Xing, the field of biomachinery has opened a new direction of development for human civilization, combined with the characteristics of self-improvement and self-evolution of biomechanical energy, the plan of one household and one ship will be completely released, and the life warship of human civilization will completely let go of its dependence on the planets, and the future will enter a more thorough interstellar era.

However, this is no longer something that Zhou Xing is worried about, human civilization has entered the next civilization level, I don't know how long it will take, maybe at that time, he will already die of old age!

Zhou Xing stared at the command window, looked at the vast starry sky, and suddenly started to be stunned.

Nothing can withstand the erosion of time, all he can do is leave a more suitable chance of evolution for human civilization.

Still, time can erase his efforts.

Time is the mortal enemy of everything!

Is there a way to break through the time limit!

So, what is the true nature of time? Is it really impossible to cross? Is there a super-civilization that can override 'time'?......。

……

Zhou Xing suddenly became interested in the field of 'time', his eyes were deep, and he devoted himself to thinking.

"Congratulations, host, you have achieved all the conditions of the Advanced Great Scientist (Top) and met the advanced state, do you want to advance immediately?" A voice that had not been seen for a long time suddenly sounded in Zhou Xing's mind.

"How come, the target of influence is also satisfied! Could it be the ,...... on the water blue star? Zhou Xing was stunned for a moment, relieved himself, and figured out something.

The delay in reaching the advanced conditions is because of the problem of insufficient population, this time Zhou Yu returns, the humans on the water blue star should be counted in it, otherwise, the gap in the impact target cannot be met in an instant.

"Yes, host, the humans on the Aqua Blue Star have learned of your existence, and now they have been incorporated into the influence target, and have reached the conditions for advanced Great Scientist (top), do you want to advance immediately?" the system confirmed Zhou Xing's guess and asked urgingly.

"Immediately, immediately advance!" Zhou Xing nodded happily and couldn't wait to order.

"Understood!" The system responded, and immediately, Zhou Xing's head was cold, and a cold current poured out from the depths of his mind.

Zhou Xing was excited, as if he had eaten ice cream on a hot summer day, his heart was cold, his heart was flying, and the dull pain of overthinking in his brain in the past gradually disappeared, as if he had returned to his youth, and he was in good spirits.

"Host, congratulations on your achievement as a Great Scientist (top-level), the auxiliary system has completed the auxiliary mission, and now full access is released to you, you have obtained all the data reserves of the auxiliary system, and you have obtained the access to the last words of the human sage - Master Danles. The voice of the auxiliary system sounded in Zhou Xing's mind one after another.

"Database, Human Wise Man-Danles?" Zhou Xing was stunned for a moment, and couldn't help but open his eyes.

"Host, please check it out for yourself. The system reminded.

Hearing this, Zhou Xing came to his senses, closed his eyes again in an instant, and entered the space of consciousness.

Immediately, an old human man with a white beard and a wrinkled face looked at him with a loving gaze.

"Young clansman, congratulations on passing the test of the auxiliary system and becoming a wise man who leads human civilization. The old man looked at Zhou Xing and congratulated with a smile.

"Are you?" Zhou Xing was taken aback, the origin of the auxiliary system must be inseparable from him.

Danles looked at Zhou Xing, smiled slightly, and waved his hand, and the world in which Zhou Xing lived, the picture changed.

I saw that a huge white planet, shuttling back and forth with all kinds of advanced starships, large and small, all extraordinary, the entire galaxy has two stars, constantly rotating, releasing hundreds of billions of materials per second, their appearance is like being shackled, being 'imprisoned' by a white cage, continuously providing energy for this super civilization.

Seeing this incredible phenomenon in front of him, Zhou Xing's face was full of sluggishness, unable to figure out how far science and technology must go in order to use this technology to develop stars and perfectly use the energy and resources of stars.

"Young human sage, this is the peak of humanity, but ,......。 As soon as Danles's words fell, he stretched out his hand and waved again.

Immediately, the picture of Zhou Xing's knowledge of the sea changed, and endless insect tides appeared in the vast space, they were omnipresent, surrounding the entire galaxy, and the warships of human civilization and insect tides and fierce battles were everywhere,...... , rows were blown up, and interstellar battles spread one galaxy after another,......。

Eventually, the scene ends with a star exploding on itself.

"However, there is no eternal civilization in the universe, and racial wars have always existed, I hope you can lead your people to survive tenaciously!" Danles looked at the galaxy that was gradually disappearing with a gloomy face, and solemnly reminded Zhou Xingdao.

"Who are you, and what do we have to do with each other?" Zhou Xing asked as he looked at Danles.

Danles didn't answer Zhou Xing's words, he glanced at Zhou Xing nostalgically, and the image gradually dimmed, and finally, disappeared into Zhou Xing's consciousness.

"System, who is Master Danles? Where are you from?" Looking at the image of Danles disappearing, Zhou Xing asked the auxiliary system as if he were breaking a casserole.

"The host, the maker of Master Danles' auxiliary system, the core computing mechanism of the system is a group of 'biological sapiens',...... , the system eventually initially remembers in this position. The auxiliary system replied.

As soon as the words fell, a worm star appeared in Zhou Xing's mind, and it was the worm star that the four 'pioneers' had explored earlier.

Zhou Xing stared blankly at the buried super battleship, the rows of exposed 'miracle gates', and his face immediately showed a sudden look.

The support system is from this worm star, so to speak, Master Danles, he .......

"Knock, knock,......。 A crisp sound of footsteps sounded from behind Zhou Xing.

Immediately afterwards, a smaller figure jumped up and ran to Zhou Xing and shouted, "Grandpa, what are you busy with! The dinner party is about to start, and grandma asked me to call you." ”

Zhou Xing opened his eyes, looked down at his seven-year-old granddaughter, Zhou Yu'er, and said with a smile: "Okay, I'll go with Yu'er!"

"Hmm!" Zhou Yu'er nodded her head and took the initiative to stuff her little hand into Zhou Xing's big hand.

Zhou Xing stood up and prepared to leave with his granddaughter.

"Huh!" Zhou Yu'er chuckled, her eyes attracted by the gorgeous appearance of the biomechanical battleship on the holographic screen.

Zhou Yu'er stopped, looked at Zhou Xing with big black eyes and asked, "Grandpa, what kind of spaceship is this!

"Well, it's beautiful! It's called 'Hope', and it's a spaceship that can evolve!" Zhou Xing said with a kind smile.

"Wow, so powerful, so beautiful, I want to be its commander when I grow up! Okay, grandpa!" Zhou Yu'er looked at Zhou Xing expectantly.

Hearing this, Zhou Xing hesitated for a moment, and then, looking at the vast space outside the command window, he nodded: "Okay! However, you have to learn the command skills of the battleship from your uncle first!"

"Grandpa, I'm very good at working hard!" Zhou Yu'er nodded happily and looked at Zhou Xing with a serious face.

Looking at Zhou Yuer's serious appearance, Zhou Xing's face was complicated, and he couldn't help but think of his childhood.

"The dinner party is about to begin! Let's go!" Zhou Xing changed the subject.

"Hmm!" Zhou Yu'er replied softly, and followed Zhou Xing's steps towards the door.

Before leaving, Zhou Yuer glanced back nostalgically, the biomechanical warship quietly projected on the virtual design platform, and her clear eyes were full of perseverance.