"yes, I know."

Ye Bai nodded solemnly.

After listening to Chu Fan's words, Ye Bai knew the importance of keeping the earth's secrets.

After that, Chu Fan handed over an intelligent optical brain to Ye Bai and taught him to use it.

Once the intelligent light brain is bound, it will confirm the user's identity according to the user's genes, soul fluctuations, etc.

In other words, except for the owner of the intelligent light brain, no one can use this intelligent light brain.

This is to protect the privacy and property of the owner of the intelligent light brain.

"I've also requested some messenger numbers for you to use one. I've already paid for this number, which is enough for my daily communication and Internet access. ”

Ye Bai looked excitedly at this intelligent light brain similar to a watch, which was a technological product from a cosmic civilization.

With an intelligent light brain, he can come into contact with the legendary cosmic human civilization!

Chu Fan gave Ye Bai a smart light brain, on the one hand, he hoped that he would get in touch with and understand the cosmic civilization as soon as possible, and on the other hand, it was convenient for communication.

With the intelligent light brain, even if Chu Fan is not on the earth, Ye Bai can quickly get in touch with him.

"Aunt, this is for you."

A delicate suitcase appeared out of thin air in Chu Fan's hand.

He opened the suitcase, which contained a row of needles, the barrels of which were silvery-white metallic.

These injections are nutrients that improve physical fitness and enhance strength.

Previously, Chu Fan used the materials stored in the Silver Edge to make two injections for Chu Fangping and Ye Xuan, making the two of them awakened people with telekinesis.

The strength of the two of them, under the effect of the injection, reached the third order of mortal disciples.

The third-order mortal disciple is a very weak strength even on the earth, but Chu Fan is using resources to let ordinary people with no talent reach this level!

The injections that Chu Fan asked Ellie to configure were the ones with the least side effects, and they would not let Chu Fangping and Ye Xuan encounter bottlenecks due to the limitations of side effects.

Injections with minimal side effects come at a high price!

"Aunt, this injection, you inject it every three months, don't forget."

These injections can raise Chu Fangping's strength from the third order of mortal disciples to the ninth order of mortal disciples, and they are worth more than ten billion silver and blue coins!

Just the lowest-level mortals in the cosmic civilization need to spend a huge amount of silver and blue coins.

In the future, when you reach the star level and the Skyclave, the price required will increase by hundreds or thousands of times.

Chu Fan didn't need his aunt and cousin to help him fight, he just wanted his relatives to be healthy and prolong their lives.

With such an injection, Chu Fan also prepared a set for Ye Xuan.

However, Ye Xuan is at school and not at home.

Chu Fan could only wait for Ye Xuan to come back before giving it to him.

Chu Fangping put away the injections that Chu Fan gave herself, and said, "Okay, I'll remember." ”

She didn't know the value of those injections, which were a hundred times more than the entire net worth of the richest man on earth.

————

Chu Fan didn't stay at home for long before he walked out of the house.

"Where is Professor Ren now?"

He swept the earth with his soul power, and soon discovered Ren Congyang's location.

With Chu Fan's fourth-order soul intensity, he could easily cover the entire earth with his soul spirit.

Chu Fan found Ren Congyang on the ocean.

His figure flashed, and he disappeared in place in an instant, flying towards Ren Congyang's position.

"That's?"

Chu Fan flew in the air and saw a piece of "land" appear on the endless sea level.

This "land" is tens of kilometers long and wide, and steel buildings can be seen everywhere, much like a city floating on the sea.

In this maritime city, all kinds of machines are in operation, and a large number of people are working.

Chu Fan's figure flashed and appeared next to a building.

Near this building, there is a tarmac where a small plane with a strange shape is parked.

"Who are you?"

A few seconds after Chu Fan appeared, an awakened person came out of the shadows and looked at Chu Fan vigilantly.

Chu Fan glanced at this person up and down, this was a mortal ninth-order martial artist, and it seemed that he was Ren Congyang's personal bodyguard.

"You're in charge of protecting Professor Ren. I'm here to find Professor Ren, my name is Chu Fan. ”

"Professor Ren?"

This mortal ninth-order martial artist frowned, Ren Congyang had already moved behind the scenes to do scientific research, and the title of "Professor Ren" had not appeared for a long time.

At this moment, Ren Congyang walked out.

Ren Congyang had just finished an experiment in his hand and was about to rest for a while when he heard Chu Fan's voice.

He hurriedly walked out, and sure enough, he saw Chu Fan: "Haha, your kid is finally back!" Where did all this time go? ”

The personal bodyguard on the side reacted: "Wait, what did he just say his name?" Chu Fan?! Is that one, that Chu Fan?! ”

"Professor Ren, when did you build such a big maritime city?"

Ren Congyang explained to Chu Fan: "In the past, we didn't know enough about the earth itself, especially in the depths of the ocean, and we knew very little. This city on the sea was built for the purpose of researching and mining the resources of the seabed. ”

"Not only here, but also a maritime city in the Atlantic. As for deep-sea submarines, hundreds of them were built. ”

In the past, due to technological limitations, human beings had very little understanding of the deep sea.

Chu Fan nodded, the earth has changed rapidly in recent years, and he knows very little about all this.

His gaze has always been on the universe beyond the earth.

————

"Professor Ren, I brought back the news of the cosmic civilization this time."

Chu Fan's words were astonishing.

Ren Congyang's eyes lit up, since that star wanderer was solved by Chu Fan, the earth seemed to be safe, but it had been facing an unknown threat.

This unknown threat stems from their ignorance—ignorance of extraterrestrial civilizations.

Now that Chu Fan has brought back the news of the cosmic civilization, this is very important to the earth.

"You come with me, pay attention to secrecy."

Ren Congyang brought Chu Fan into the room, while the bodyguard was secretly in charge of security.

Chu Fan recounted what he had seen and heard in the Trihalberd Star Domain this time.

Then, he took out an intelligent light brain.

"That's what I'm talking about smart computers, I'll leave it to you."

The intelligent light brain given to Ye Bai is just for Ye Bai to see.

And the intelligent light brain for Ren Congyang is the key to the development of the earth!

Although Ren Congyang can conduct scientific research, the efficiency of scientific research is very low.

If there is information from all aspects of the space network, especially the content of basic science and technology, then the development of earth science and technology will definitely increase the speed by a thousand times.

"Professor Ren, if you have the materials you need, you can let me buy them, and I will go to the Trihorbia Star Domain every once in a while."

The location coordinates of the earth cannot be exposed, so Chu Fan can only go to the Trihalberd Star Domain if he wants to buy supplies.

Chu Fan's personal strength is very strong, much stronger than other people on the earth.

He can keep the planet safe, but his personal power is limited.

If the earth wants to gain its due rights in the cosmic civilization, it must improve its overall strength.

Chu Fan could only do his best to make the strength of the earth stronger.

(End of chapter)