A sweet female voice came from the train radio.

"Peachers, we arrive at the station in front of the train - the rare palace."

"Please prepare for the fourth, eighth, and eleventh sections of travelers - Niu Xiaocui, Wang Kang, Yumiko of Ryugu, and Ben Klein (Ben Klein) to get off the bus in advance. After you get off the bus, the station's crew and security staff will take the initiative to contact you and arrange a three-day tour schedule for the rare palace."

"Ladies and gentlemen, thank you for your contribution to the troubleshooting work at Jiujie Station."

"If you get off at the Rare Palace, please make way for the named passengers on the radio broadcast. Thank you for your cooperation."

"The train stays at the station for ten minutes."

"Please don't get off the bus and walk around at will, so as not to delay the journey."

"Please check your carry-on items carefully when you get off the car so as not to be forgotten in the car. I wish you a happy journey."

......

......

The golden slurry reflects the red and black iron carriage.

Xueming leaned against the window and saw the city and station bridges getting closer and closer in the distance.

It was an isolated island on a magma lake. Its flat land walls were immersed in the lava lake, like a foundation piled up bit by bit with a strong and heat-resistant clay cube.

Above that is a magnificent palace.

It is like a huge beehive, except for the railway platform in the main warehouse, it is divided into layers of living areas. The east and west sides are filled with dense overpasses. Motorcycles go from the entrances and exits of various palaces and cities to other places through the overpasses. It is also the main means of transportation for citizens.

"Wow..." Brother Axing changed to Xue Ming's row, afraid that he would not be able to see the city clearly, and he looked like a curious baby.

This guy was almost pressed on Xue Ming's face.

"Rare Mansion..." Xue Ming silently recited this name, which was also the first stop he arrived by train after he arrived in the underground world.

"The passenger log says that this place is a trade transfer station in the underground world." Ah Xing patted his shoulder and explained to him: "Look, the highest palace entrance is a commercial street."

Xue Ming asked: "What can I buy?"

"There is no written on the log." Ah Xing replied: "But you can go to the reception center of the Xiren Palace to ask for a shopping guide. You can have all kinds of things, and you can also buy strange things managed by the Xingjie people."

The star world is about people - Xue Ming has seen this word in his log.

In the cognition of scientific research station staff, they are more similar to superancient creatures.

Few astral creatures can communicate directly with humans. For the two, the thinking modes and social structures of different species are completely different, and it is almost impossible to reach a consensus. Although they are all smart living organisms, the cognitive gap is even greater than that of humans and dogs.

These living organisms have various forms of existence. Some individuals are as big as mountains, and some are as tiny as dust and sand. The organs on their bodies are also very strange. Just the legends on the passenger log make Xue Ming dizzy.

In short, things related to the astral realm represent dangers and opportunities.

The ride record records one of the astral contacts, which ended in an extremely tragic and terrifying result.

Sixty-four years ago, humans became connected with astral creature called "Panini".

The appearance of this creature looks like a layered jellyfish, floating in the air through a strange and inexplicable geometric rectangular force field, like a balloon.

When humans first discovered this creature, they thought it was just a low-intelligent life body like a yarn sheep.

However, after sixteen months of observation, the research station found that these unusual shapes, which looked like Panini hamburgers, could draw and write on the rock wall with invisible and intangible rectangular force fields, and could do basic mathematical operations.

These panini do not use numbers, but use force fields to vibrate in the air to produce regular beats, and use powerful bioelectricity to stimulate the luminous moss underground, emitting high-frequency light source rhythm.

They are like singing, showing all these rational and mathematical logical things.

They will gather together with the station's infrastructure towers, and they will communicate, just like they are discussing the towers together, thinking about why such a big and bright guy has come to their territory.

Their exquisite rectangular position can be etched into a scaled model like an electric tower with rocks.

Unfortunately, Panini cannot listen to human bioelectricity.

Moreover, when humans first contacted Panini in the formal physical sense, severe astral pollution occurred.

In the human immune system, there are many probiotics and symbiotic parasites from the surface, as well as viruses that have fought against the human immune system for 500 million years.

After many Panini contacted humans, the fragile physical body immediately turned into an extremely intense epidemic under the destruction of these things.

Seven months later, the six populations of Panini experienced several major plagues.

In the end, the extremely common infectious disease in the human world caused Panini to die in the entire 55th district plot.

When they die, those invisible and intangible positions become circles of radiation signals that spread out.

Since then, people have never seen a small jellyfish who can sing again, and Panini has never been found in other plots. It is like a terrifying legend circulating among the Panini ethnic group.

They used their last little strength to scream at the other tribesmen, asking them to leave here and escape to the deeper underground world.

The core building of the rare palace is the electric tower, also called Paninita.

The meaning of rare humans itself refers to a race with a rare and extremely rare ethnic group.

It reminds all intelligent living beings in the underground world that they must be careful before contacting, and that it is not only hostility that destroys each other.

......

......

The train started slowly.

Xue Ming saw the magnificent palace getting farther and farther away, and asked again, "Axing, what currency is used to buy things in that city? This is not mentioned in the log."

Bu Leixing's eyes lit up: "In the underground world, people use pyroxene to trade. Jiujie Station occasionally issues some blood butterfly shopping coupons, mostly for redemption of panacea. If necessary, the BOSS should give us compensation - pyroxene is the clean energy of the underground world. Our car can drive so fast, and it is also used for this kind of energy."

Originally, Jiang Xueming was lucky enough to spend money to get a panacea from that rare market, but now he has lost all his childish thoughts.

......

......

During the radio, sweet female voices came out again.

"Peachers, the train has already set off."

"Next stop, Zone 71, temporary junction number: SW - Please ask Mr. Jiang Xueming of the fifteen carriages to wait for forty minutes, and then prepare to get off the bus."

"The train will pass through the dusk pass, and there will be a natural phenomenon of day and night change. Please do not panic if you arrive at the dusk pass for the first time."

"Please pull down the windows in advance to avoid exposure to direct light. If you have allergic symptoms, please go to the connection of the carriage, and the flight attendant will contact your doctor."

"Thank you for taking this train and wish you a pleasant journey."

......

......

"Day and night alternate?" Jiang Xueming didn't quite understand the meaning of this word.

A Xing followed and said, "I don't know either, it's not written in the notebook. I was serene in the station before, and I heard that it seemed like a strange phenomenon that has only happened recently."

The inclination outside the car window is getting higher and higher, as if it is climbing a hill.

After a while, in a few minutes, the entire window lit up.

"What's going on?" Jiang Xueming looked out the window. The train had rushed out of the magma lake plot, as if it was rushing out of a cliff pass.

The roar of the train echoed in the vast plains, and the originally pitch-black dome turned into a vast white cloud.

In the dry and cold air, the strong wind rushed into the car like a knife, making Xue Ming's cheek hurt.

"Wow! It's dawn?!" Bu Leixing was dumbfounded and looked at the clouds and fog in the "sky".

In just one minute, a huge fireball slowly floated from the sky. It illuminated this elusive plain like the sun.

"What is that?" Jiang Xueming didn't think it was the real sun because it was a bit outrageously big.

Using your arms to compare, the orange fireball in the sky is almost as big as a fist.

"I don't know." Bu Leixing replied casually: "What's going on? Are you carrying your phone? Brother Ming? Can you take a photo on Baidu?"

Jiang Xueming was about to take out his cell phone to take a photo, but in an instant the camera was burned out by the warm light source emitted by this strange and inexplicable sun.

He didn't say anything, so he had to give up.

He asked meteor.

"Axing, why don't you shoot?"

Ah Xing clapped his hands: "My phone is burned too. I thought it was an accident, so I wanted you to try it."

"Do you know the camera will burn and let me take a photo?" Jiang Xueming felt that the guy in front of him was really unreasonable.

A Xing looked innocent: "Isn't this a try?"

"You!" Xue Ming gritted his teeth and saw A Xing's sincere and pure expression, and in the end he didn't say anything.

At present, this top musician was dressed up from his huge backpack and took out two new phones.

"Come on! Brother Ming! Use it first and think I'll pay you."

Jiang Xueming was stunned when he saw the new phone pushing on the desktop: "Ah?"

There was no regret on Ah Xing's face, and he was full of energy.

"I always bring several mobile phones when I go out for a long trip! When I climb and jump, I only have one mobile phone. What if it breaks down?"
To be continued...