This unknown signal does not need to be translated, it shows Chinese.

This made Ruan Lin feel creepy for a moment, as if it was the sword of Damocles hanging above his head.

Ruan Lin gritted his teeth, his mechanical eyes almost opening their sockets, he squatted on the ground and raised his heavy hands to cover his ears.

His face was extremely distorted, and countless expressions flashed across his face.

"This must be a prank! Who is it! It must be a surviving human, or a Kann! Right.. It can only be so... How else would he know my name? ”

He made up countless possibilities for himself to comfort himself, trying to find a little comfort.

He said in a voice that he could only hear, "Wit, find out where this signal is coming from!" ”

Ten minutes later, Wit said slowly, "Target source: Andromeda Galaxy." 2.38 million light-years away. ”

Ruan Lin lowered his hands and looked at the ceiling with a blank gaze: "Is this a joke!" You're all lying to me together, aren't you! When you lie to me, you should also pay attention to improve the scam! Einstein's special theory of relativity said that the transmission of information cannot exceed the speed of light, and super-distance communication is theoretically impossible, which violates the law of cause and effect! ”

WIT continued, "The information has been verified, Dr. Nguyen, there is something wrong with your mental state right now. I advise you to take proper rest. ”

Ruan Lin ignored WIT's reminder and muttered, "He can directly observe me across millions of light years?" There was no time gap, and I was replied to within a second of my message, which is incredible! This is a trap designed from beginning to end, the home planet of the Titan civilization is in the Andromeda Galaxy, and the source of this information is also in the Andromeda Galaxy, what is there! ”

"No.. The Titan civilization said that the farthest signal distance of this quantum communication device is 10 million kilometers, which means that they are nearby! ”

Ruan Lin gave up thinking, he felt an unprecedented sense of crisis, a certain civilization was silently observing him in the same starry sky, this feeling made his mechanical body feel like falling into an ice cellar.

Ruan Lin intends to stay in the Barnard star system for another 80 years, and all the particles are already clear to him, and he needs to further improve the quantum communication equipment and modify the ship's resistant materials.

The integration of this knowledge also paved the way for a later breakthrough in the theory of grand unification, and at the same time, several comet-class destroyers and some meteor-class destroyers were built by WIT to deal with possible dangers.

Ruan Lin plans to leave for the Tiancang Five star system in 80 years, and if he wants to develop further, the resources of Barnard stars B and C are simply not enough.

He continued to sit in front of the screen: "Wit, the space dock has been idle for too long, I need you to build a comet-class ship, the more the merrier!" There are also Meteor Destroyers, and if stronger ship resistance materials are developed, I'll tell you, and we'll be leaving in 80 years. ”

Ruan Lin carried out the final data integration, and with a complete set of models, the bugs in the previous old model were also solved.

He also developed from the initial quantum technology to encrypt information to today's manufacturing optical communication transceiver technology, and the quantum communication in the earth period was actually only encrypted information, and could not send and receive information over long distances.

After Ruan Lin's test, the quantum communication device manufactured this time has a transmission and reception distance of 2 million kilometers, and the speed has reached 95% of the speed of light. The quantum communication equipment of the Titan civilization may be only the most basic, and the quantum communication transceiver device envisioned by Ruan Lin can reach 1 light year without a relay station.

The particle collider knocked Earth's civilization out of a technological Big Bang.

Ruan Lin decided to use carboxylene sulfide as the second layer of material for the exterior of the ship, and the first layer was to use the Kahn people's thermal insulation and radiation protection materials.

Due to its special atomic structure, caryne sulfide is not a cheap material on Earth, and it is not only expensive to manufacture, but also difficult.

But now for Nguyen Lin, the material is easy to manufacture, and he decided to make material modifications on every ship, which is another huge project. Ruan Lin expects this to officially speed up the spacecraft to 1% of the speed of light.

At this time, it has been 92 years since the signal was received, and the total number of the Earth's civilization fleet has reached 4,301 at this moment, including 4,240 meteor-class destroyers, 60 comet-class destroyers, and the dockyard is still one.

He originally wanted to spend the power of all civilizations to build a planetary-class battleship, but there was already a precedent for this kind of behavior on earth, and his death was extremely tragic.

At this time, each ship is equipped with the latest resistance materials, and laser weapons and electromagnetic railguns are assembled.

Ruan Lin looked at the starry sky again: "Next, it's just to leave.."

"This circumequatorial particle collider is here to stay! The Kahn civilization may pass by here one day, and this is another good deed. ”

"WIT, Barnard Star B & C Robot Recovery. The mining ship is estimated to only take half of it, so let them squeeze in and moored inside the dock! ”

"Okay, Dr. Nguyen. The collection will take 5 hours. ”

Waiting is always the most boring, and Ruan Lin began to flip through the science fiction novels he had read in his high school days in his head.

"Dr. Nguyen. All mining vessels and robots have been collected, and the controllable fusion engine has reached the time for ignition. ”

Ruan Lin shouted, "Target: Tiancang Five Stars!" Full fleet ignition! ”

The meteor-class destroyers on Barnard Star B and C spewed out 60-meter-long plasma sparks at the same time, if any human could see this image and hear this sound on the surface.

He may have tears in his eyes, which carries the last hope of mankind.

In the next second, all Meteor-class destroyers begin to converge with the remaining ships in geostationary orbit.

Ruan Lin manipulated them to form a formation to fly, and 70 meteor-class destroyers followed by a comet-class destroyer, forming a total of 60 formations.

According to the stellar ranging method, Tiancang 5 is 5.9 light-years away from Ruan Lin, which is about 370,000 astronomical units, and it will take 589 years to accelerate to 1% of the speed of light.

Time flies, and it's 1.2 light-years away from Barnard.

The ship's quantum communication device suddenly received a signal, which is a long string of binary strings with the corresponding language encoding attached.

"Error: No data query results. According to the agreement, unnumbered civilizations of the same kind. Decision: Join or data offline, 1-0. ”

"Error: An organism has been detected. Perform: Check the target data. ”

The translated meaning of these two paragraphs made Ruan Lin scratch his head, and he gave orders as if he were running code.

In the next second, Ruan Lin saw a ship that was stalled 100,000 kilometers away from the fleet.