"A different sound? Is it a snake? Or a hamster?"

The little milk cat who heard the sound looked confused, and stuttered in the face of everyone's inquiries, not knowing how to describe the type of sound.

"It's the first time I heard this kind of sound. It's an empty echo." The milk cat licked its paws and thought for a while, then added:

"It seems to be an echo from another world. I feel that the whole cat is standing in the wilderness. Behind it is a mountain forest with strange rocks, and in front of it is an endless grassland.It swirls to the plain, it blows the leaves, rush, rush, and I am the only cat left in the world wandering in the wind."

"..."

Gail flipped a Byakugan.

Ai Xue turned her head directly and went around to check the situation.

Even Suomi bared his teeth and grinned to express that he had a toothache, ah no, it was his thigh that had not removed the gauze.

"Hehehe, this kid usually likes to read poetry anthologies..." Leader Allen quickly explained.

"I understand, I understand, it's just a hobby." Xia Yan nodded to express her understanding, and continued to observe the situation here.

Looking at it, she found something strange.

This is a relatively gentle mountain forest, with few gullies and mounds, but the mounds under the feet of the cats are very steep, which is extremely abrupt in the forest.

Nuo Yan also leaned over and said, "Master, the topographic map of the mountain has come out. There is something wrong with the mound under my feet. It seems to be artificially built."

Xia Yan thought for a moment, stood up and shouted: "Everyone get down from the mound, let's look for other special points."

The little milk cats responded and rushed down. Xia Yan walked around the mound and found that the mound was round and very regular, not a natural formation at all.

But it seemed that she couldn't find a starting point. At the end, she became impatient, so she took a shovel and pushed open the mound.

One shovel, two shovels, and finally, after digging a half-meter-long hole, there was finally a crisp sound from below the ground: "Ding."

"Back!" Xia Yan ordered.

All the cats ran four or five meters away, and Nuo Yan flew forward, stretched out the measuring probe, and lightly touched the unknown metal above and below.

"The high-grade metal material invented about 300 years ago is strong, anti-corrosion and high-temperature resistant. It has always been the mainstream metal, and it was replaced by more advanced black crystal fusion products in decades." Nuo Yan reported.

Xia Yan seemed to have guessed something, she stared in disbelief: "Impossible?"

"Why is it impossible? Didn't you also believe that cats can become sperm before?" Nuo Yan replied, and said:

"Let's dig quickly, I have tested it, and there is no danger."

Xia Yan was full of energy, and she immediately got up and turned around and shouted: "Today, let's exercise everyone's physical fitness! Come on! Let's dig up this mound!"

If eating fish is the number one priority in cat life, then curiosity about things is definitely the second. When Xia Yan said that there is something under the mound, the milk cats immediately ran forward, digging the soil desperately.

Fortunately, the depth was only half a meter. After a while, the surrounding soil was cleaned up. Xia Yan pulled the water pipe of the energy vehicle and pumped water from the river to wash away the metal materials. Soon, a round metal hemisphere appeared on the surface.

The metal hemisphere is as tall as a person, and despite its age, the luster of the metal has not diminished, and you can vaguely see what it looked like when it was built back then, but things have been dug out, where is the door?

Nuo Yan immediately rushed forward, "Don't worry, master, Nuo Yan has collected 30,000 documents on high-grade metal materials. Don't look at this metal ball as mediocre, there are as many as six ways to make this door..."

"Crack." A crisp sound interrupted the promise.

Xia Yan looked over——

A transparent and sharp cat's claw hooked the edge of the metal ball, and with a light pull, the door opened.

promise:"……"

The little milk cat withdrew its paws and licked the tip of its nose with an innocent face.

Promise: "I feel my career has been seriously challenged and apply for a factory reset."

"It's not your problem." Xia Yan possessed herself, squatted at the door to observe the situation, seemed to have picked up something, and comforted: "This door was not closed at the beginning, you see."

Saying that, Xia Yan held the sticky thing in the palm of her hand, and handed it to Nuo Yan. Nuo Yan looked at it, and the system quickly compared it. The outer skin was dirt, and the innermost part was... Fire Energy Crystal?

Or the size of a palm?

The fire energy crystal is an important energy supply for starships and spaceships. Its status and green crystal are on the same level, so just throw it on the ground?Still stuck the door?

The guess in Xia Yan's heart became more and more real, she took a step forward and pulled the door open, the inside of the metal ball was dark and very cold, the light stick poked in, and she fumbled for the switch.

"Slap." The light turned on.

"What's the situation inside? Why did it suddenly light up?" The little milk cat at the door was waiting anxiously, especially Gail, but Xia Yan stood motionless at the door, Gail lay down the kitten's ears, and desperately clung to the bottom of his trousers.drill.

Feeling the fur on her ankles, Xia Yan came back to her senses and took a step to the side.

Gail was also stunned.

"What's going on inside?" Seeing Gail's reaction, the other kittens were even more eager. Gail happened to be low, and some cats stepped on the back of Gail's head with their meat pads, and looked inside with their triangular ears.

One was piled up, and another was added, and when the fourth one was reached, the cats finally couldn't bear it, and they all fell into the metal ball with an "oops".

"Be careful." Xia Yan reminded softly.

Ai Xue walked forward with small steps, and was deeply shocked when she saw the contents clearly——

Under the metal sphere, a huge underground space was excavated, which was as big as five Xia Yan's homes. The walls were carefully inlaid with white metal plates, and the lights were on, so that the entire underground space could be seen at a glance.

And what shocked her the most was the thing placed on the ground, the energy vehicle!Rows of energy vehicles are placed here, brand new and in good condition, very similar to the one outside.

But there is only one outside, and there are dozens of energy vehicles here!

"When the energy vehicle technology developed to the end, people paid more attention to the spaceship, so even after nearly two hundred years, there is not much difference in the style of energy vehicles." Nuo Yan said after turning around.

"Indeed." Xia Yan nodded.

Leader Allen stared at it for a long time before asking tremblingly: "Why are these energy vehicles here? Is it a human trap?"

What made him even more curious was that Xia Yan wasn't surprised!

Xia Yan shook her head with a smile, pointed to the ground, and asked, "What do you think this is?"

Allen lowered his head, and there was a pile of red transparent spar scattered on the floor. He had seen it in human books. This one seemed to be called... fire energy crystal?

"Here, it used to be the material storage station of the expedition team." Xia Yan said leisurely.

Material storage station?

Leader Allen recalled the scene told by the elders of the clan. Countless starships descended slowly from the sky, and the trees were blocked wherever they passed. The rattling sound of machines echoed in the valley all day long.

It turns out that humans are building various material storage stations?

"Then they... come back?" Allen tried to ask.

Xia Yan pointed at the scattered fire energy crystals, and asked with a smile: "Scared so badly, and fleeing so embarrassingly, do you think they will come back to look for it after two hundred years?"

Allen thought of how the tribes used to pretend to be gods and ghosts in various ways to scare the expedition team, and turned his head embarrassedly, pretending to look at other things.

Seeing that the leader didn't reply, Xia Yan snickered inwardly, not intending to reveal the matter.

At first, she had guessed that it was the supplies left by the expedition team, but until she saw the scattered rare crystals and the unclosed gate, she was sure that this expedition team was the one that recorded the abnormality of F323.

She can completely guess the follow-up plot: when the planet was found to have abnormalities, the expedition team was afraid of being attacked by alien monsters, and ran back to the starship to leave, but there was not enough fire energy crystals, so they had to come here in a panic to get fire energy crystals, so the spar was thrown all over the place.

"I don't understand." Ai Xue blinked in doubt, and said, "What does this mean? Is it someone else's warehouse?"

Someone else's warehouse?The Star Empire is black and white, everything on this planet is mine!

Xia Yan was so cute by Ai Xue's soft and waxy voice, picked her up and kissed her hard on the forehead, and announced loudly to the little milk cat: "Are we rich?"

Rich?The milk cats were so startled that their tails straightened up.

"Then our raw material money..."

"Enough! Not only that, the cattery can also be built!"

The little milk cats are all startled, the cattery can also be built?Are they going to own their own house?After staring at each other in shock, all the cats realized that this was not their own auditory hallucination, everyone stopped!

So after the silence, cheers resounded through the roof:

"Meow! I want to hang a fishbone wind chime in front of the window!"

"I want to dig a flower pond and raise catnip! Roll in it every day!"

"Round! I like a round house with a sense of security!"

The cats cheered and imagined what their own house would look like. Xia Yan put down Ai Xue, who was dazzled by the kiss, and said to Leader Allen:

"Thank you for your hard work. You can take these carts to various tribes to exchange raw materials."

"Haha, it's okay, and it won't save you from live-broadcasting the auction of Heiyu. I heard that your voice is almost hoarse." Allen said with a chuckle. He was also very happy to collect all the money for raw materials and still have leftovers to build houses for the little milk cats.

"No, the live broadcast will continue in the afternoon. I'll let Nuoyan and Arnold accompany you to deliver the energy vehicle, and the little milk cats will continue to fish with me." Xia Yan said.

Although she doesn't plan to develop a fresh food area in the future, she doesn't want to lose her credit. There are still many people waiting to bid in the live broadcast room.

"Okay." Allen nodded, and turned to work on the energy vehicle.

Xia Yan and Zhongmiao took the energy car to the next deep pool. The live broadcast was about to start. Ai Xue suddenly thought of something and patted Xia Yan's hand to signal her to stop.

"What's wrong?" Xia Yan asked.

Ai Xue's whole body is white and fluffy, and her tail is even more fluffy, as soft as a reed, which makes one's heart itch and want to rub it.

But Ai Xue circled around her feet, making her heart itch.

And Ai Xue finally raised her head, and said awkwardly: "I just think that the purpose of our live broadcast is no longer to make money. If this is the case, we don't have to pay too much attention to the huge black fish. Take out a few moderate-length ones, draw prizes, and give them away.It can generate another wave of popularity for our online store.”

Xia Yan thought about it, it really is!

The previous life was tight, this was not enough and that was not enough, now there are a bunch of energy vehicles, no need to worry about the situation that there are too many orders to deal with!

"Okay!" She rubbed Ai Xue's head and opened the live broadcast room.

"Welcome everyone to come to Yan Yan's live broadcast room again for fresh food. The host saw many people supporting Yan Yan, so he decided to draw a lot of prizes."

Li Li: "Lucky draw? Wow, here I come!"

The windmill turned and turned: "I have been possessed by a koi since I was a child, and there must be one of me!"

The homework is not finished: "I look forward to it! But what are you drawing?"

Who dug Lao Tzu's mine: "Yeah, what are you smoking?"

Seeing that Xia Yan whetted her appetite, she said, "A black fish that is half a meter long! There are only ten of them! Hurry up, everyone!"

As soon as the voice fell, the bullet screens in the live broadcast room quickly swiped the screen. Everyone had no time to post bullet screens and started posting comments frantically to increase the chance of being drawn.

Although the black fish is only half a meter long!But they have never eaten such a long black fish since they were young!

The atmosphere in the live broadcast room was hot, but behind a certain screen, there was a pair of gloomy faces.

Lin Xiya gritted her teeth, wanting to rush into the screen and tear everything apart.

Obviously I'm an A-level planet, so why don't I have such a rich fish resource?There is only one anchor who is more useless than the other!

"Lin Xingzhu, the manager of the tourism cooperation project called and said that there is an order to discuss." The financial director said carefully beside him.

"How much?"

"500,000 star coins, it is said that if it develops well, it will..."

"500,000 star coins! The F-class planet can earn several times that in a day! Is he using this order to humiliate me? Rejected!"

"But Star Lord..."

"Reject!"

"Okay, okay..."