I'm a priest, it's reasonable for me to have a little more health and healing.

Lin Yu glanced at the red text displayed on it and looked at Milia.

Milia scratched her head: "I forgot to charge it, but it doesn't matter."

Then she took out a power bank and handed it to the other party.

"Connect this line to it, and you can continue to use it, but you can only use it three times."

Lin Yu covered his forehead, and the other party changed his fart.

"Oh? So that's it. But what does this charging mean?"

"It means that electricity can be transformed into energy, which can keep it running."

Chu Xu rubbed his chin: "Then lightning can also work."

His left hand instantly emitted a powerful and violent lightning attribute energy.

"No, no, no, you will damage it, only weak current will work."

Millia regretted it at this time, why did she take out this thing for no reason.

"Interesting, interesting. What do you have to do today? If you don't have anything special, you can come to my house.

I am very interested in things from other planets."

Lin Yu raised his eyebrows. This situation is a little different from what he thought.

He took a look at the other party's strength, the Golden Fairyland.

It doesn't hurt to go and take a look.

...

At night.

"Can this be charged?" Chu Xu pointed to a stone slab with a formation engraved on it.

And at the end of the stone slab was a wire, and the other end was connected to the tablet.

The numbers on the power supply on the tablet kept jumping.

This is not only charging, but also a fast charge.

I was speechless.

At this time, he looked at Chu Xu with a weird look.

Lin Yu felt that it was a pity for Chu Xu to stay here. It would be great if he could bring him back to Blue Star.

When technology and cultivation are combined, it will definitely be a great achievement.

Lin Yu was a little curious: "How did you come up with this idea?"

"This so-called power bank is, after all, just a thunder attribute tool that can store thunder attribute energy."

Lin Yu's eyes twitched. Does this thing have anything to do with thunder?

Seeing Lin Yu's expression, Chu Xu smiled.

"This is indeed a thunder attribute, but it's very weak.

In this case, just make a small thunder attribute formation.

And this kind of formation doesn't require you to know much about formations."

Then he pointed to the stone slab he made, picked up a low-grade spirit stone and put it on it.

"According to the use of this energy, this low-grade spirit stone is enough to keep this so-called tablet running for a hundred years."

Okay, you are really a genius.

Lin Yu thought for a while and asked: "Are you interested in going to our planet? We have a lot of this kind of thing there."

Chu Xu shook his head: "Although I am very interested in this kind of thing, I don't want to leave here yet."

"Is it because of the sect?"

Chu Xu took a deep look at Lin Yu and didn't say much.

But Lin Yu already understood that it was because of the sect.

It seems that this sect is quite powerful.

The next day.

Lin Yu walked out of the city gate, and Chu Xu saw him off all the way.

"Looking forward to meeting you next time."

Lin Yu gathered his voice into a line: "Are you really not interested? The practitioners there don't have so many requirements, as long as they don't cause trouble."

Chu Xu also gathered his voice into a line: "With my identity, I can't leave, otherwise the sect will kill me."

Hearing this, Lin Yu had a better understanding of the sect here.

He waved his hand and left with Milia.

After walking away.

"Do we just take this thing?" Milia gestured with the communication stone in her hand.

"Well, it's enough to understand it roughly. Let's talk about it when you are stronger in the future."

The strength of the Immortal King is still a little insufficient.

...

Back to Blue Star, Lin Yu strengthened the guards here.

Arranged Zhao Cang and others here.

With his ability, plus these people, it is enough.

"Brother Yu, what is going on over there?" Su Yi was a little puzzled.

Is the other side really so strong that they have to call so many people.

"Golden Immortals are everywhere, and Immortal Kings are as numerous as dogs, what do you think?"

Su Yi smacked his lips.

This sounds a bit strong.

They only have a few Immortal Kings.

If a stronger one comes...

It's a bit difficult.

Lin Yu took out the communication stone and handed it to Gu Jingyu: "Teacher Gu, do you think this thing can be replicated?"

The mobile phone has too many restrictions.

Even if the four countries of Blue Star work together, they can't build so many base stations.

Even if they have a higher level of technology.

But technology is technology after all.

Gu Jingyu thought for a while: "Let the Daxia Research Institute try to study it."

After all, they are just a group of practitioners.

This kind of thing still needs professionals.

Although the people in the institute are ordinary people, they are very good at research.

Lin Yu thought of Chu Xu.

If he could get the other party here, it would be easier.

"Okay, let's give it to them and let them research it as soon as possible."

At that time, these communication stones can be arranged for everyone in Zhenxian Palace.

Things are simpler than expected.

After the things were handed over to the institute, they gave a reply in less than a week.

At this speed, Lin Yu and his friends couldn't do it directly.

They knew that the researchers were professional in this research, but this speed was too fast.

You have to know that this is a product of cultivation, not a product of technology.

"Go and have a look."

Lin Yu was very curious and went directly to the Daxia Research Institute with Gu Jingyu.

And in the institute.

Daxia's head Bai Mo and others were here.

After learning that Lin Yu, an X-level legendary figure, was coming, he came here as soon as possible.

Of course, even if there was only Gu Jingyu, he would come.

Buzz!

The space channel appeared.

The face he had seen countless times in the album appeared in front of him.

Too young.

It was hard to imagine that this person was the one who changed history.

"You two, the things are ready, please follow me."

Bai Mo was very humble, not like a person in charge at all.

Lin Yu nodded and walked all the way to the workbench.

At this time, there were ten mobile phones and his communication stone on the workbench.

"You come and tell the story."

A middle-aged man in a white coat hurried forward.

"Through our research on this communication stone, we found that the formation behind it is..."

Lin Yu waved his hand: "No need to talk about the principle, just tell me the result."

"Ah, okay. We will use the formation behind the communication stone as a battery and signal receiver, and integrate it with the mobile phone.

So far, a new generation of mobile phones has been produced, which never needs to be charged and does not require any signal tower. And unlike the communication stone that can only send text messages, it can also make video calls.

In addition, it can also play stand-alone games. As for online games, they are under development.

Maybe..."

Lin Yu's eyes twitched.

What the hell?

You can also play stand-alone games, your R&D personnel are quite powerful.

Lin Yu couldn't help but think, can I open a mobile phone store in Qingyun Realm?

Not to mention, this is really possible.

"What materials do you need? Just bring them and we'll find them!"