"Nothing, a loss ......"

Behind the isolation gate, there is a very open place, through the feedback information of ultrasonic waves and electromagnetic waves, the two collectors know the general environment inside in a short time.

Behind the gates is a closed environment, which ensures that no gas leaks out, and this closed environment is not purpose-built, but consists of two gates that close the main road.

The confined environment was empty, and the collectors found nothing through scanning, except for a few metal fragments.

"Wait, there's a text message here."

Using infrared spectroscopy, one of the two collectors discovered text inscribed on a metal wall.

【…… In the end, we still suffer the consequences of our own evil, and our inevitable fate is inevitable, and all our efforts are in vain...... I had never believed in fate, but now I have to believe that the question that had been haunting my mind for a long time was still unanswered, and I would never have had the opportunity to know again - if we had not been in contact with the spirit realm, would the results be better than now? Or ......]

"Didn't finish it?"

"It's uncomfortable, just finish writing if you want to, and that's how the previous text messages ......"

The text burned was incomplete, and it seemed that the writer had not finished burning it before it was interrupted, making the two collectors of the browsing information uncomfortable.

The writer's information was not burned, naturally for a reason, and the collector searched around it.

"There were no signs of a fight, and there were no corpses."

"What does this mean?"

"Explain that the writer left voluntarily for some reason, based on his own volition."

The collector speculated on the more probable possibility, and the other possibility was that someone had attacked the writer who was burning the information and erased the traces.

However, the latter may be a bit redundant, the danger facing the Paldur civilization is to the extent of the destruction of civilization, and there is no need to erase the traces of the attackers attacking the writers, unless the attackers can foresee the future and know in advance that the gatherers will be here.

This is obviously impossible, so they tend to favor the former, and the writer has some reason not to burn it out of his own volition.

"There are also these two gates, the gates show no signs of damage, and there are no other secret passages or anything like that, and the writer left before the two gates were lowered."

It's a bit of nonsense, but that's a condition of analysis, so it has to be listed.

"Is it because I saw the gate lowered, so that I didn't get sealed inside, so I left in a hurry?" One of the individuals replied rhetorically.

The gate was very thick, and if the writer of the Bodu civilization had not carried the tools used to break the door, he would undoubtedly have been trapped in it when the gate was lowered.

But after careful consideration, the collectors felt that there were some things that did not make sense.

"Then why did the writer deliberately pick this place to leave a message? Wouldn't it be possible to finish writing with peace of mind if you change places? ”

It can be seen from the text message that the writer is very desperate, very powerless, if there is still room for turn, it will not leave such information, deliberately on the wall is nothing more than two situations, one is that time is urgent, just find a place to burn, the other is already know that the destruction of civilization is inevitable and cannot be changed, so by burning on the wall to write down their last words. Miao

But the problem is that no matter which possibility, it doesn't seem to be a problem to pick a place to write without being disturbed, even if it is the former possibility, the writer can run out of the floodgates and continue to write.

"Other places are in tatters, and if you burn them elsewhere, it's very likely that they won't be preserved to us now...... Hey? Is it clear to the writer that this place can survive the crisis of destroying civilization? ”

After thinking about it, the collector can only think that the writer himself clearly knows that the enclosed space composed of the gate can allow the text information inside to survive the crisis of civilization extinction, so he deliberately left words in the closed area of the gate.

But based on this speculation, the collector thought of another question.

"It's a little weird, if it's possible for this place to survive the danger of destroying civilization, why not transform it into a shelter? Or imitate the structure here and create a refuge to keep the flame of civilization alive. ”

"It does feel a little strange, but in terms of industrial capacity, it shouldn't be a problem to be able to create a stellar ring and build a similar shelter in a short period of time."

In terms of industrial capacity, the Bodu civilization is the second-most technologically advanced civilization among the alien civilizations known to the gatherers, although a considerable part of it is the use of technology developed in the spiritual realm, but it can create a stellar ring around the star, and its own industrial capacity has surpassed all the alien civilizations except the Hui civilization that the gatherers have seen so far.

Empathy, the gatherers were able to build such shelters in an emergency, and there was more than one, so there was no reason why the Bodu civilization couldn't build them.

"Or maybe the writer can stay here, and although there is nothing here, it must be more protective than other places, and he can live longer when the crisis comes."

"But the writer didn't do it, why?"

“…… I don't know. ”

The desire to survive, this instinct that originates from the root of living beings, is not easy to overcome, and for the life that is about to die, even if it lives for a second longer, it is still alive.

The doubts in my mind are not answered because there is too little information.

However, fortunately, it is not without gains, and now the gatherers can at least be 100% sure that the destruction of the Bodu civilization is directly related to the spiritual realm.

……

Towards the end of the exploration of the ring ruins, the collectors brought the information back to the cluster network for analysis and built a physical model of the ring ruins.

From the physical model, the collectors discovered something that surprised them - the stellar rings of the Berdou civilization were likely to be in an intact state when the Berdou civilization fell.

All the damage to the ring remains is due to its own causes, not structural damage caused by external factors.

"Damage simulations here and here show that the damage was caused by the explosion of a nuclear reactor."

"There are also these places, from the analysis of the wreckage, this was originally an ammunition depot, and the loss of control of the reactor led to the occurrence of the explosion......"

"Due to the runaway control of the reactor, the ring star accelerator can no longer maintain the electric field, and the sub-light particles inside break through the ring wall, so a large hole has appeared in the ring ruins."

What happens if the rings of stars lose their energy? Without the energy to maintain the internal electric field, the strong gravitational force can no longer be formed without the internal sub-light moving particles, and the strong structure formed by the inertia of the gravitational force and sub-light particles will collapse.

“…… All the reasons for the destruction of the ring ruins are actually caused by no one to maintain them? ”