"This is a small ecological sphere smuggled into space from the space station, it has been frozen by the cryogenic device for a long time, and the life inside is still the same as when it was frozen."

"Can you let me hold it?" Nella's voice trembled a little with excitement.

"I gave it to you."

"This strange communication signal was received by a large Astra-class cargo ship, and they received this message when they were delivering the cargo, and this is the first time we have received such a communication signal, and the other party uses a special communication method that is over-distance communication, spanning ultra-long distances...... The place where the signal was issued was...... Solar system. ”

"How is that possible!"

"It's true, we've confirmed it several times, this data has not been encrypted, the content inside is recorded in human text, and even comes with a compression matrix diagram, which can be compiled into audio and video after exporting, they use a language that we are very familiar with, and the characters that appear in it are also human beings like us."

"Space City ......"

"What?"

"It's a descendant of Space City, and I still remember that when the hijacking of Earth happened, there was still a group of people left behind in the solar system, and they never made a move, so much time has passed...... I didn't expect them to be alive, and I thought that without the support of the planet, they would not be able to continue to live. ”

"How should we respond?"

"What's the main point of the message?"

"Help."

…… ……

Ma Yan hung up the communicator after the person on the other end reported what he knew, and there was silence in her office, she was the first person to learn about this communication, as the commander-in-chief of the spaceport communication hub, all spaceships near spaceport 2 that received abnormal signals would report to her.

The captain of the transport ship sent the backup of the communication information to Ma Yan, and this message was compressed in a very clever form, which can be called the information matrix, and the other party will split the information that needs to be sent into the simplest encoding, forming a matrix, and then attaching an unencrypted compilation card, as long as it is compiled repeatedly according to the above method, you can get a large amount of information that far exceeds the information attached to the matrix.

To put it simply, the same size carries multiple documents, and different information can be obtained by compiling them in different ways, and finally combining them together is the complete information.

The first thing to be cracked was a map, or ...... Plan? Ma Yan was not an expert in this area, but she could tell that the drawing was of a large space structure, similar to a space station, but it was ...... Rather than being too big, the design of the space station is cumbersome and crude, interlocking, with layers of interconnected rings arranged together, and the rotation of the central area drives the entire building, thus simulating the gravity environment and driving the machinery inside.

The largest space station built by human beings is Moon Catcher 3, which was built to capture satellites into Earth orbit, loaded with gravitational field deflection devices, and captured satellites by borrowing gravitational maintainers left by the Alliance, and later wars ignited satellites to form today's Fire Moon, Moon Catcher 3 was also destroyed in that war, and its size was only one-tenth of the size of this drawing, but the quality gap between the two is simply the difference between cloud and mud, through this simple drawing, Ma Yan could even see the old structure before the hijacking era, those technologies had long been eliminated today, but he didn't expect those Space City relics to still use them.

"It's to carry a larger population." Sun Tan's eyes were very old and spicy, and he immediately saw the doorway inside. Ma Ya did not make this information public immediately after receiving it, and temporarily kept it in her own hands, and only summoned a few scholars she trusted to come over for analysis, including her husband, Sun Tan, of course.

"Tell me." Ma Yan smiled mysteriously, she had actually analyzed the information behind it, which contained detailed information about Xingyao City, but she still wanted to see Sun Tan's ability.

"After the loss of Earth, there are no planets left to live in, and it is not economical to build more space stations, and the best way to do this is to keep expanding a giant space station, this space city is called Star City, I know it...... I haven't been there myself, but I know it's self-sufficient by constantly extracting Callisto's resources, do you see the bridges inside? There are so many of them, and they are connected to various ring structures, the population can be estimated by the proportion of demand for bridges, their space station has been expanded to the limit, but it is still crowded......" Sun Tan analyzed very seriously, Ma Yan hugged his neck very proudly, and praised him with a smile, Sun Tan's analysis is indeed very accurate, in the past fifty years, the technological gap between the two sides makes him sigh.

"They are children without roots, human beings are still descendants of the sea and soil after all, and it is still too difficult to leave this land and face the cruel universe alone." Ma Yan said.

"Hmph, I think it's still a problem with their superstructure, when the hijacking incident happened, you can see what kind of virtue they are, corruption! Cowardly! Greedy! Under the leadership of such a higher level, how can they develop well? Mark snorted coldly as he clasped his hands, he still remembered the scene when the Newborn was bombed, and he couldn't help but be angry when he thought of the scene at that time.

Then Ma Yan showed them a video, which was a pale young man, he was injured in the leg, he looked a little bit of blood loss, but his voice was sonorous and powerful, neither humble nor arrogant, sure enough, he claimed to be a resident from Starlight City, Mark's expression was very puzzled at first, I don't know why they started contact again after many years, and I don't know how the other party found the location of the earth, and when the young man said the back, Mark's expression gradually turned into surprise, and finally horror.

"Is what he said true?" Sun Tan frowned, as far as he knew, the location of the earth was exactly at the "edge of civilization", he had checked the map of the members of the alliance, the earth was already on the border of the alliance, and there was no civilization with space travel capabilities around, but now Xingyao City was suddenly attacked by foreign civilizations...... What's going on here?

"To be honest, I don't believe it too much, it's too mysterious, and the enemy they say is this thing." Ma Yan brought up a picture and enlarged it in the center of the hall, and as soon as Mark looked up, he saw a blood ruby hanging high above his head, stretching its feather-like crystals, and the blood-colored light sprinkled on everyone's faces to illuminate the entire hall.