Chapter 1621

With the previous experience of shuttling back and forth, it took less time for Chu nan to pass through the portal this time. It took only three minutes to successfully cross the portal and come to the dark star domain again.

Of course, the difficulty is what to do after that.

From the perspective of the star map, this dark star region is not particularly large. It is roughly presented as an ellipsoid on the star map, with the longest distance of less than 100 light-years, the difference between the zenith and the bottom of the sky is even only 30 light-years, and the widest range is only 48 light-years. It can be almost ignored in the incomparably vast star region of the Milky Way galaxy.

But for personal power, this area is too huge. It is absolutely impossible to search the whole area by Chu Nan alone.

So Chu Nan didn't move the idea of a person completely searching all star domains at all. He had a simpler way to deal with it, that is to follow the traces of power in the field left behind the portal.

Although it was the battle that took place 13 Earth days ago, the enemies and the three enterprise class warships they captured should have been far away at this time, for reasons that have not yet been fully explored, the battle between star class fighters and enterprise class warships not only left such a large portal in the void, but also left traces of special energy fluctuations that have not been completely dissipated. Follow these traces, Even if they can't find their current location directly, they can at least point out the direction.

So as soon as he jumped out of the portal, Chu Nan immediately felt fully open and opened the special signal band generator obtained from Alcatel, leaving signal markers along the way.

The traces of those faint energy fluctuations were not too unexpected, and extended all the way to the nearest star.

At first, Chu Nan really flew at an ultra-high speed in the positive space universe along the trace. Later, he found that the speed was too slow, so he simply adopted short-distance space jumping.

After jumping more than a hundred times and traveling a full distance of more than seven light-years, Chu Nan finally entered the gravitational circle of the star and successfully entered the stellar system.

Although the traces of energy fluctuations are extremely weak, they can barely be perceived. However, after entering the stellar gravitational circle, these energy traces fade more rapidly. Even Chu Nan can not accurately perceive the extension direction of the traces.

However, Chu Nan was not very disappointed, because he had basically achieved his goal. From the situation detected now, those enemies captured the three enterprise class warships, and then inadvertently opened the portal. After adjusting to the dark star domain, they did not venture further into the unknown star domain, but directly rushed to the star system.

It's much easier as long as it's confined to this star system.

Chunan left a micro detection satellite in the outermost planetary orbit, which can not only provide coordinate information and signal guidance to the people who came later from Elka, but also explore the situation on the planet.

Then he continued to move rapidly in the direction of the star through space jump.

With the computing power provided by the powerful brain like a light brain and some micro detection devices from Alcatel, he quickly figured out the general situation of the stellar system.

This is a star system that is one circle smaller than the solar system. There are only four satellites in total, and none of them is a livable planet suitable for life. According to the situation that can be detected, it basically has no mining value. No wonder it will be classified as a dark star domain.

However, through the left satellite scanning and detection, Chu Nan didn't get the exciting news for him for a long time.

The information fed back by the microsatellite shows that there are obvious traces different from the original environment of the planet's surface on the planet's surface, which is the second closest to the star.

After receiving the news, Chu Nan immediately set off for the second planet.

Guided by the microsatellite, he did not have much effort to accurately find the area near the surface where the special traces were located.

The image sent back by the microsatellite is not clear enough, so we can't distinguish what kind of trace it is. But Chu Nan ran over and immediately found that these traces left on the surface and caused the microsatellite detection reaction. There is no doubt that they are human traces.

Chu Nan squatted down slowly and stared at a slightly blurred footprint on the planet's Sandy surface. He was a little strange in his heart.

It seems that the enemy didn't completely send out star level warriors to attack. This footprint was obviously left by ordinary people. Based on the depth of the footprint engraved on the surface and the surface gravity of the planet, the weight of the human body oppressed on the surface dust at that time exceeded 300 kg at least, which is by no means the weight of a normal human.

But it's normal to add the weight of an ordinary human to a space suit.

In addition to this footprint, Chu Nan soon found more footprints not far away, showing that many people once landed on the surface of the planet.

After searching again, Chu Nan found a piece of alloy fragment with slightly weathered clothing.

Chu Nan picked it up and pinched it. He confirmed that the texture of this alloy fragment was very strong, which showed that the process was extraordinary.

"Did it fall from those three spaceships?"

Chu Nan frowned and felt that this guess was somewhat unreliable.

Those three spaceships are the top enterprise class warships. How can they drop debris out at random?

After searching for a while, Chu Nan suddenly caught a faint wave of energy, and his spirit was refreshed.

This energy fluctuation is the same as the energy trace left by the field, which proves that there may have been special battles here.

Following this trace of energy fluctuation, it didn't take long to catch up with an extremely deep Grand Canyon on the planet's surface.

There was no light in the Grand Canyon, but Chu Nan clearly felt the energy fluctuation similar to that sent by the portal he had passed before.

He hesitated, left a signal sign outside the Grand Canyon, and jumped down.

The depth of the Grand Canyon is incomparably open, but from the induction of Chu Nan, the portal is almost full of the whole Grand Canyon. When he falls halfway, he has sensed that the whole body has disappeared into the portal, and the whole body space has changed in an instant. It is obvious that he has entered the space inside the portal.

"These guys actually opened another portal, but they don't know where it leads."

Chu Nan was puzzled, but he was more careful. He felt it all the way along the energy trace from the portal.