"Although in the process of searching for the ghost heart, I met such a guy and had a little accident, but the overall ending is quite satisfactory, at least, the ghost heart is in hand, and the ship of the Ten Thousand Kingdoms has been preserved." In the midst of the intense repair process, Xiao Yu thought secretly in his heart.

The battle formation is still in place and must be maintained for at least a month. Because at this moment, the Wanguo Lai Dynasty spaceship has lost the ability to travel faster than light, and it will take Xiao Yu a while to repair it. This means that within this month, Xiao Yu may be attacked by this powerful beast again at any time.

Regarding how it suddenly appeared next to the Wanguo Lai Dynasty spaceship in the previous battle, this matter has always been a thorn in Xiao Yu's heart. Xiao Yu has two speculations, one is that this beast has the ability to completely shield Xiao Yu's detection, and the other is that it was hidden there in advance.

If it was the first possibility, it would be terrible. This means that this strange beast is also very likely to suddenly appear next to the Beijing, and the defense of the Beijing is not as tough as the Wanguo Laichao spacecraft.

"So...... There are two ways to deal with it now, one is to completely conceal the special value of the Beijing, so that it cannot be let know that the Beijing is my flagship, and the other is to do my best to find it during this time, if my detection means can find it, then the first inference is self-defeating...... However, if I try my best and I can't find it, I'm in a dangerous situation......"

"Do you want to just abandon the Wanguo Lai Chao spaceship and start running away now?" Xiao Yu fell into a contradiction. After thinking for a while, Xiao Yu gritted his teeth: "In my reasoning, the first possibility only accounts for a small chance. After all, in the war just now, it didn't show the ability to completely shield my means of detection. This point is risky. It's worth taking the risk of abandoning the Wanguo Lai Chao spacecraft directly, the loss is too heavy. ”

After making up his mind, Xiao Yu's mind calmed down.

The current work is divided into two aspects, the first is to repair the Wanguo Lai Dynasty spaceship, and the second is to make every effort to find this hidden fourth-level beast.

Just in case, all the scientists were transferred by Xiao Yu from the Wanguo Lai Chao spaceship and dispersed into the rest of the spacecraft, completely turning the Wan Guo Lai Chao spaceship into an empty ship. Then a large number of robots began to work inside. The work of overhauling lines, repairing equipment, and repairing buildings began to unfold in an orderly manner.

A large-scale search operation also began. At this stage, after initially peeking into the mysteries of the fifth-level civilization, outside of various conventional detection methods. Xiao Yu also added the means of tachyon detection. With the help of inert tachyns, Xiao Yu will be able to carry out faster-than-light detection. Know in real time about anything that is no more than 100 billion kilometers away from you.

Tachyon detection can also be used in faster-than-light travel. This is a completely different mechanism from traditional detection instruments. The only regret is that Xiao Yu still has not achieved the miniaturization of valuable negative matter cannons, and cannot equip the spaceship with negative matter cannons, which means that Xiao Yu still does not have the ability to fight in a faster-than-light state.

Xiao Yu first carried out a detailed exploration of interstellar space, and a large number of robots, satellites, and miniature spaceships were launched. Wander around this star system, looking for traces of the fourth-level alien beast.

But the result disappointed Xiao Yu. The large-scale search activity did not find the fourth-level alien beast.

"Three possibilities, one. This beast has left the galaxy, two, this beast really has the ability to completely shield me from detection, and three, it is hidden in the asteroid belt. ”

Xiao Yu came to such a conclusion in an instant.

"Judging by its hatred for me, it is unlikely that it will just give up on taking revenge on me and leave this galaxy directly, and the first one may be ruled out. The second possibility, due to its performance during the previous battle, is not very likely, then, there is only a third possibility. ”

"Enter the asteroid belt and look for its tracks with all your might." Xiao Yu issued a new order, and more detection instruments were made, and a new round of search began, along with those microrobots that had previously searched for the Ghost Heart. However, there are some differences between these detectors and previous microrobots. The microrobots that searched for the Ghost Heart before were not equipped with tachyon detectors, while the later microrobots were.

In the process of slowly searching, ten days have passed. During these ten days, the beast never showed its form. Xiao Yu guessed that maybe it was also seriously injured, and it was not necessarily recuperating during this time.

As a fourth-level alien beast, it must have mastered the elemental decay energy, so the asteroid belt, with a large amount of matter, is the best breeding ground for it to recuperate.

"Now that a new round of search has begun, why don't you do more and continue to recover the flesh and blood of the White Dwarf Alien Beast." Xiao Yu thought about it for a while and made this decision.

"It's a big piece of nickel ore, it's useless to me, leave it alone."

"A lot of gold...... Now gold is only for me for industrial use, and I still have a lot of gold reserves, regardless of it. ”

"Huh? There's a stellar cannon wreckage here, which is estimated to contain thirty kilograms of white dwarf alien flesh, okay, recover ......"

Countless robots and probes are busy in the asteroid belt.

Under the light of a bright star in the distance, a probebot deftly dodged a slamming asteroid, and the engine behind it squirted, propelling it several kilometers before another massive asteroid.

Originally, the robot didn't pay much attention to the asteroid. Because before it, hundreds of microrobots that were not equipped with tachyon detectors had already tested here. The previous test reports are all worthless.

However, this time, after using tachyon detection, Xiao Yu found something special.

"Something is wrong...... Feedback from the inert tachyns shows that there seems to be something here, but ...... Weishenme visible light and the rest of the band of light, as well as all kinds of radiation detectors, can not detect what is here? Kindness...... It is about a few tens of kilometers in length, and the width is about seven or eight kilometers. ”

Looking at this feedback message, Xiao Yu sneered in his heart.

Xiao Yu knew that he had already found this fourth-level beast. This result made Xiao Yu breathe a sigh of relief. Because this means many things, it means that this alien beast does not have the strength of a fifth-level alien beast, it means that it has no way to completely evade its own detection, and it means that its comprehensive strength is still above it.

The invisible enemy is the most terrible enemy, and now that it has been exposed, there is nothing to worry about.

The probe robot does not exhibit anything anomalous. As if it hadn't noticed that this fourth-level beast was hiding here, it still flew past it gracefully, continuing to disdain it.

This was naturally done in order not to arouse the vigilance of this fourth-level alien beast and conceal the fact that it had been exposed.

After this detection robot flew over, another robot equipped with a tachyon detector flew over again, and it also flew directly from here as if it was a normal patrol, but in the process, Xiao Yu used this detection robot to monitor this fourth-level beast for another five seconds......

After this probe robot flew away, another probe robot flew over......

Xiao Yu used this method to master all the movements of this fourth-level alien beast. Its every move can't escape Xiao Yu's eyes.

But Xiao Yu didn't plan to attack it. Because it's of little use. Xiao Yu's plan was to escape directly after repairing the Wanguo Lai Dynasty spaceship, and Xiao Yu was too lazy to entangle with it.

The reason is very simple, in an endless battle with this fourth-level beast, the losses must be greater than the gains. Even if Xiao Yu can kill it, it is impossible not to lose a few provincial-level spaceships, and if you don't get the Beijing spaceship, it may be destroyed, so it will be a lot of fun.

The flesh and blood of the fourth-level alien beast, although it is also a good thing, it must also be taken with a life. For controlling greed, Xiao Yu has always done a good job. To say that hatred or something is even more nonsense, in this universe, hatred is meaningless, at least this level of hatred is meaningless, interests are dominant.

In the midst of the dark surveillance, a month passed quietly, and Xiao Yu finally completed the project.

The power system of the ship has been repaired. This means that although it still has little combat effectiveness, it can at least fly faster than light and can keep up with large forces.

"Okay, it's time to go, Molian Civilization doesn't know when it will come, it's better to hurry up. I have already shown my combat effectiveness in the previous battles, and every large spaceship that is destroyed will explode itself and bring it some damage, presumably, it will not take such a big risk to entangle me again......" Xiao Yu thought, manipulating his huge fleet and began to accelerate slowly.

Of course, during this whole process, the monitoring of this fourth-level alien beast did not relax for a moment.

At this time, under Xiao Yu's surveillance, Xiao Yu saw that this fourth-level beast suddenly moved.

It quietly left its hiding place, did not interfere with the orbit of any asteroid, and like a ghost, it quietly approached Xiao Yu's fleet...... (To be continued......)

PS: Today's three watches, this is the first change. This month, Rainbow is going to be desperate.