In the past, Xiao Yu always thought that in the universe, except for some extreme areas, such as black holes, around neutron stars, or places such as quasars and supernova explosions, all other places should be safe.
At least, within the solar system, or within the Tianyuan Four Star System, these places are safe as long as meteor impacts and radiation energy do not pose a great threat to Xiao Yu. Xiao Yu naturally believes that what he wants to do next
The place they arrived at, Tiancang 5, should also be safe. Not only that, most places in the universe are safe. However, the words of Luca 2 broke Xiao Yu's understanding.
For the first time, Xiao Yu realized that the magic and danger of the universe were far beyond his imagination.
However, the next words of Luca 2 raised Xiao Yu's estimate of the danger of the universe to another level.
Luca 2 continued: "In addition to these dangerous areas, there are also some dangerous races in the universe. They are collectively called predator civilization."
"Besides the scavenger civilization and the Guardian Alliance, is there a predator civilization?" Xiao Yu asked.
"Yes, predator civilization. But predator civilization is just a general term. Predator civilization can be a technological civilization or an alien civilization. Regardless of their civilization level, as long as they refuse to join the Guardian Alliance,
And if they show strong aggression and actively exterminate other civilizations once, they can be classified as predator civilizations."
"If I remember correctly, it seems that the Guardian Alliance does not allow alien beast civilization and mechanical civilization to join." Xiao Yu thought for a while and raised a new question.
"Yes, because of the different concepts of evolution, the conflict between the alien beast civilization and the technological civilization has resulted. However, the mechanical civilization and the ghost race are the common enemies of all civilizations. Moreover, the alien beast civilization cannot all be classified as hunting.
Among them, if the alien civilization does not show aggression and develops itself with peace of mind, then they will be classified into the reclusive civilization together with certain technological civilizations." Luca No. 2 replied.
"So that's it. So, among the alien beast civilizations, is there any powerful civilization similar to the guardian or sweeper civilization?" Xiao Yu asked.
"No." Luca 2 answered very simply, "Although there are alien beast civilizations that have developed to the sixth level, the number of alien beasts of their species is too rare, and they are no match for the guardian and sweeper civilizations. For example, the Milky Way Galaxy
The most famous predator civilization in the country is a sixth-level alien beast civilization, which is usually called the python tribe. In addition, there are six-level predator civilizations, such as the crocodile tribe and the tree tribe.
.In the past 100 million years, the number of civilizations wiped out by them has been documented to be in the thousands."
"Thousands... Thousands of civilizations have been wiped out... The universe is really cruel. I hope that I will not encounter these so-called predator civilizations before I have enough strength.
Well...it turns out that predators also tend to exterminate other civilizations, so those who exterminate human beings are not necessarily scavengers. When I become stronger, I must investigate this matter clearly and avenge mankind, revenge!"
Xiao Yu thought silently.
The long space voyage continues, time passes bit by bit, and another year has passed in the blink of an eye. If the Luca fleet has not caught up within the next two years, Xiao Yu will be basically safe.
Within this year, Xiao Yu completed all construction tasks. All materials were built into spaceships by Xiao Yu. One hundred large transport ships were also dismantled by Xiao Yu and turned into thousands of county-level and township-level spaceships.
The total number of Xiao Yu's spaceships has reached 120,000, and the technological level has been greatly improved. Xiao Yu's combat power has increased several times compared to when he first arrived in the Tianyuan Four Star System.
This means that Xiao Yu has truly entered the realm of third-level civilization.
Within this year, Xiao Yu was thinking about the wood spirits and the ghost tribe. Finally, Xiao Yu couldn't help but ask Luka No. 2 again: "What weapon is the most lethal to the ghost tribe?"
Luca 2 replied: "According to the information I know, there is currently no weapon that can cause greater damage to the ghost tribe than other weapons, that is, the energy weapons of the third-level civilization and the force field weapons of the fourth-level civilization.
, or the weapons of the fifth-level and sixth-level civilizations, the damage caused to the ghost tribe is not much different, so in the face of the ghost tribe, only long-term and large-scale weapon strikes will slowly consume the ghost tribe's energy. In
Before the ghost tribe kills all of our own forces, we must first eliminate the ghost tribe. This is the only way."
"This way..." Xiao Yu thought silently.
Seemingly aware that Xiao Yu was particularly interested in the ghost clan, Luca II continued: "There are regulations within the Guardian Alliance. Every fleet that sets sail, no matter what mission it undertakes, must be within the fleet.
A ghost detector is installed inside. This detector can detect whether there are ghosts within a light-hour range."
"Well? Is there such a thing?" Xiao Yu asked, "That means it is also installed on your fleet?"
"Yes." Luca No. 2 replied, "But it was destroyed during the battle with you. But it doesn't matter. The Guardian Civilization has announced the manufacturing method of the ghost detector, and I will pass it on to you right away.
"
Ten minutes later, Xiao Yu received this short instruction document. After Xiao Yu studied it in detail, he still couldn't understand the specific technology of making this document. Xiao Yu tried to follow the guidance of the document and started construction.
The process, without much effort, resulted in a strange, boxy instrument.
"I really don't know why. I only know that by doing this, I can create a ghost detector. I don't know its composition, working principle, or what technologies are used. It's probably because the guardian civilization wants to prevent the leakage of technology.
Right." Looking at the instrument in front of him, Xiao Yu guessed in his mind.
"Look, the straight line on the display screen. If it fluctuates, it means that there are ghosts existing around you within a light hour. Well, just like now, you see, it fluctuates.
Well, let me see, the strength is about level 2, the ghost race is at the beginning of evolution and has low lethality. It is about thirty light minutes away from you... beyond the starboard side of your fleet. Their speed can reach the speed of light, so,
In about thirty minutes, they will arrive at your fleet." Luca II looked at the ghost detector and explained respectfully to Xiao Yu.
"Oh...that's it. Do you know the working principle of this ghost detector? According to the instruction manual, although I can make it, I can't analyze its internal principle."
"We don't know either. This is a standard instruction document released by the Guardian Civilization. As long as a civilization has reached the second level, it can be manufactured according to the instructions. However, to analyze its working principle, it must be at least a fifth level civilization.
." Luca 2 replied.
"There must be some physical phenomena that I haven't discovered yet. However, I'm afraid I won't be able to analyze it in a short time." Xiao Yu thought silently.
Suddenly, a question came to Xiao Yu's mind. Xiao Yu felt that his spirit suddenly became tense, and he aimed the camera at the boxy ghost detector like a reflex.
"If...I remember correctly, you are saying...if this straight line fluctuates, it...means that there are ghosts within a light-hour range, right?" Xiao Yu said tightly.
Looking at this instrument, he slowly spoke to Luca 2.
Luca 2 replied somewhat strangely: "Yes, this instrument cannot make mistakes. Huh? It's really a god!"
Luka No. 2 and Xiao Yu looked at each other, and then they slowly said a sentence together.
"There are ghosts approaching us!"
"Fuck me!"
"What a God!"
Luca No. 2's expression became extremely panicked, and he shouted: "It's the second-level ghost clan! However, even the second-level ghost clan is not something we can fight against!"
"Don't panic, don't panic!" At this time, Xiao Yu rarely kept calm. Xiao Yu quickly turned on the protective shields of all spaceships to the maximum power, controlled the spacecraft to arrange the battle formation, and all high-power detection equipment
Begin scanning simultaneously to starboard.
While doing these actions, Xiao Yu did not forget to ask Luca No. 2: "Don't panic! If you panic again, I will kill you immediately! Tell me how to fight against the ghost tribe! If we can't fight against it, can we run away!"
Luca II had collapsed on the ground, and it said in despair: "It's useless, it's useless. The second-level ghost race requires at least a fourth-level civilization to fight against it. Moreover, with the level of ghosts
They all move at the speed of light. Before we get the ability to sail faster than the speed of light, we can’t even run away. True God! Is this your punishment for betraying my race?"
"Don't forget, I have 120,000 combat spaceships!" Xiao Yu shouted loudly through the audio device.
"It's useless, it's useless. You are a mechanical civilization, so the ghost tribe is not interested in you, but what about us? We still have tens of thousands of tribesmen!" Luca No. 2 said, covering his face and crying bitterly.
"You're not interested in me? That's hard to say." Xiao Yu gritted his teeth, "It's hard to say, we can only fight to the death!"
At this time, Xiao Yu suddenly noticed that a group of light-black warships suddenly appeared behind him, about twenty minutes away. As soon as these warships appeared, they immediately launched an attack on Xiao Yu.
"This is... the Luca spaceship! What is going on! Why did the ghost clan and the Luca spacecraft appear together! Is this, is this the case that misfortunes never come singly?"
At this moment, Xiao Yu's heart was full of bitterness.