There was a large river ahead, and it looked like it was very deep.

"Do you know how to swim?" asked Lin Xiu next to Lei Xie.

"Yes".

"Okay, I'll fly back directly," Lin Xiu said, taking a few steps back, and then jumped into the sky.

Lei Xie was not surprised by this, he had heard Lin Xiu say before that it was caused by her repulsion to the gravitational pull of the planet by adjusting the gravitons in her body. And his own situation is similar here.

Lei Xie jumped and flew up.

"You can fly too!" Lin Xiu shouted in surprise, no wonder he said that if he didn't get any mobile tools first, he would need some mobile tools to fly.

"Follow me" Lei Xie glanced at Lin Xiu and said, "Don't lose it."

"Oh, okay!".

Lei Xie's flight speed was not fast, and it was easy for Lin Xiu to keep up behind.

The two flew in the sky for a while, and neither of them spoke halfway.

The scenery on the ground is the same, most of it is plains and forests, not even a hill is seen, and there are animals, I haven't seen a single one after flying for so long.

"I heard that you used to be a scientist too," Lin Xiu said suddenly.

"Is there anything you'd like to ask?".

"Why isn't there even a single animal here? is it none at all, or is it all gone?" Lin Xiu asked.

"It stands to reason that they should all be gone," Lei Xie said.

"What if it doesn't make sense?" Lin Xiu asked.

"It depends on whether you believe it or not," said Lei Xie, "this is a planet made by man."

"Artificial! you don't think so, do you!" Lin Xiu looked at Lei Xie in surprise, and in the constant speed of flying, Lei Xie's cyan hair kept fluttering.

"It's just a hypothesis," Mr. Lei said.

"Oh... , can be a planet... Can it be made?".

"Theoretically, yes, this technology can be invented".

"Oh...".

As the two of them flew for a long time, looking at the unchanged scenery around them, Lin Xiu felt that what Lei Xie might say was right, but why in the end? Not only did they not see the mountains here, but they also didn't see any steep slopes.

"I think we can go back," Lin Xiu said, grabbing Lei Xie's hand in the air.

Lei Xie's speed slowed down, and he said, "You're only seeing part of it!

"But what if that's all!" Lin Xiu said.

"If you think so, you can go back."

Lin Xiu turned his head to look behind him, although he had been flying in one direction, he always had some deviations, his sense of direction was very weak, and the unchanged scenery made him unable to find any references.

"Can you send me back?" Lin Xiu asked.

"It doesn't make sense, and I don't want to," Lei Xie said.

"Uh... Forget it... I'll continue to follow," Lin Xiu said helplessly, and then continued to fly with Lei Xie.

The two flew in the air for half a day, and Lin Xiu never stopped halfway except for eating fruit when he was hungry.

At this time, the scenery below finally changed, no longer the plain, but the ocean.

There, Lei Xie stopped and said to Lin Xiu, "We can go back."

"Why?" Lin Xiu asked.

"Your food is not guaranteed," said Lei Xie, "and there will be no fruit trees in the sea, and there will be no fish".

"Oh, okay!" Lin Xiu said with some joy, listening to his words, as if he stopped moving forward because he cared about himself.

"But will you ever travel like this in the future?"

"Wait for the day I build an airplane," Lei Xie said.

The two began to go back, Lei Xie was in front, Lin Xiu followed behind, although he didn't know the direction very well, but Lin Xiu felt that Lei Xie would definitely be able to take him back.

The fact was just as she thought, Lei Xie took her home half a day later, and there was no deviation in the flight.

After going back, Lin Xiu went to sleep, and when he woke up, Lin Xiubian went to Lei Xie's house to find Lei Xie.

He appears to have made tools, both stone and wood, and when he was done, he carried them all on his back.

Lin Xiu followed him all the time, watched him come to a clearing, took out his homemade shovel and began to dig the soil.

"Do you know what the worst situation is now!" Lei Xie was digging the soil when he suddenly said to Lin Xiu, who was sitting and watching.

"Can't dig through the land?" Lin Xiu said casually.

"No!" said Lei Xie, "there are no metal minerals."

Lei Xie was a little worried, the ground here was too flat, flat as if it was covered with a layer of turf.

As the earth was about to be excavated, Lei Xie dug a hole about two meters in diameter.

In the next time, Lei Xie has been digging the soil, and all this Lei Xie can bear, but Lin Xiu can't.

It's very boring to watch others dig in the soil, and then it's still boring after leaving here, and the arrival of Lei Xie suddenly made me feel afraid of loneliness back.

Lin Xiu lay quietly on the grass, her eyes looking at the sky. Here, she is not afraid of any bugs getting into her clothes, and she is not afraid of being told that she will stain her clothes.

I don't know how long she lay down, Lin Xiu gradually felt a little sleepy, so she closed her eyes, on this planet, Lin Xiu can sleep at any time no matter where she is, because no one will come to disturb or do anything (Lin Xiu trusts Lei Xie and will not do anything to her).

When he woke up again, the sky became gray, Lin Xiu stood up to see how deep Lei Xie had dug, but found that he was no longer there, but the hole he dug was very deep, Lin Xiufei went down to take a look, and he could see some mineral residues that had been mined.

Lin Xiujue turned around and left, and arrived at Lei Xie's house in a few steps.

There was a noise on the second floor of Lei Xie's house, and Lin Xiu opened his door and walked in.

Walking up the stairs to the second floor, she saw Lei Xie building something on a stone table, with some ore and some stuff next to it.

Lin Xiu walked to Lei Xie's side, he didn't speak, his eyes kept staring at the work in his hand.

He must have found himself, he just didn't have time to bother with himself.

Worried and unable to disturb him, Lin Xiu moved a chair next to him and sat down to watch what Lei Xie was building.

Lei Xie's expression was very focused, and his skills were skilled, although Lin Xiu couldn't understand what he was doing, but he felt quite advanced.

Seriously, Lin Xiu felt that if it weren't for that woman's face, Lei Xie's appearance was quite charming when he was concentrating, and sometimes she wanted to ask Lei Xie to change to another body, so that he would look like a man, or put on makeup on his face according to the appearance of a man, although there was nothing to use for makeup here.

Time passed quietly, and Lei Xie's work seemed to last for a long time, and Fan Linxiu's eyes on the side were a little unbearable, and he was also a little anxious.

Can't disturb Lei Xie, Lin Xiu left quietly, and she will come over later.