A two-meter-diameter bubble aircraft advances against the underwater undercurrent.

After three months of tracking, Bailan came to a conclusion through a large amount of data inference that this underwater undercurrent, like countless death vortexes on the continent, is likely to be traces left by some extremely terrifying catastrophic weapon after an ancient war of destruction.

It is just obvious that the weapon that left behind this violent undercurrent should be a biological civilization developed based on the ocean.

There are many similar undercurrents in the ocean, and hundreds of them have been discovered by anthropologists with detailed records.

But it seems that this ocean current that runs across the bottom of the ocean billions of kilometers, according to white and blue estimates that it has exceeded two star curtain units, still has no end, but it is quite rare.

After all, if calculated based on the scale of the destruction weapon of the same amount of death vortex, this is almost the same as a super death vortex covering the entire principality at one time. Even in the vast desert of death, this super vortex is probably quite rare. At least, the scholars' road markings have never appeared.

"It seems that at least a period of time, a super powerful civilization was born in this ocean, which is a higher civilization far beyond the current stage of the human academic community."

Bai Lan came to a conclusion that made her feel chilled from a large amount of data inference.

The more she devoted herself to this racial war mission, the deeper she felt that she was not fighting alone, but represented the will of a civilization. She was standing at the peak of science, technology, consciousness, and productivity in the vast darkness, and carefully facing each unknown creature and enemy she came into contact with.

And the result of one's own thoughts is likely to be the complete destruction of a civilized species similar to humans thousands of years later... or the extinction of humans themselves.

Dongdongdongdongdongdongdongdongdong!

Sudden.

A signal of a specific frequency was heard from the sonar receiving device of the foam aircraft, which made Bai Lan, who had been in a lurking exploration for a long time, suddenly became alert. Fortunately, the ultra-pure water characteristics of the foam aircraft can provide her with almost perfect concealment in the depths of the ocean, so she usually does not need to worry too much about being discovered by other creatures or civilizations.

The direction perceived by sonar is not far away, it is only a few thousand kilometers.

This distance is almost negligible for advanced civilized aircraft with curvature space-time jumping technology.

Bailan carefully controlled the aircraft, and even took his breath as light as possible.

The sea water current environment has not changed, and she has not found any trace of civilization.

After sneaking for a while, she finally discovered a super undersea volcano rising from the bottomless trench. The core magma and sea water were in violent conflict, but they formed a certain combination, integrating into each other and restraining each other, which led to the nearby waters like oil pans, forming an extremely terrible death field.

The field is like a huge bubble.

In this field of death, under high pressure at the seabed, the temperature will rise from negative degrees to hundreds of degrees in an instant in an extremely short period of time, and it is likely to fall to the bottom in an instant from hundreds of degrees. Such frequent changes will be a disaster for any matter and life in the field.

Bailan did not approach him rashly.

Because through data observation, in this field of death, even for her ultra-pure water aircraft, it is a huge disaster. I am afraid that it will cause irreversible damage to the internal structure if it cannot last for too long. This place is far away from the star curtain. Once the aircraft is damaged, the crisis and despair she faces will never be able to return to the anthropologist society in this life. Even if she can survive, she will never see a second human being, living like a beast.

What a despair this would be.

But here, the signal of that particular frequency is generated is abnormally approaching.

After waiting in place for nearly an hourglass time, Bailan finally came to an accurate conclusion that the signal source was only a dozen kilometers away. If such a short distance was, it would be just a moment for the foam aircraft.

As long as you don't reside in this terrible death realm, it should not cause too much damage to the aircraft.

Thinking of this, Bai Lan made up her mind.

Her mission is to find all clues about tidal civilization, to use this civilization that may threaten humanity in the future, lock coordinates in the unknown darkness as much as possible, and to destroy this civilization before it can be technologically overflowed to improve its level of civilization.

It is related to the life and death of anthropologists. Even if they take risks, they must do their best!

call out.

The moment the foam aircraft broke into the realm of death, the sea water under ultra-high pressure was at freezing point, and the ultra-pure water of the foam aircraft produced an adaptive structure to resist the influence of the external environment.

But this situation lasted for less than ten seconds.

From below freezing point to ultra-high pressure boiling, the transition to Baidu was completed in just a few seconds.

Before the adaptive structure of the ultra-pure water flew device could even change, it suddenly fell back to freezing point. As the continuous repetitions were repeated, the white and blue could clearly feel that the ultra-pure water protective shell was constantly becoming fragile.

"hiss……"

Even though he had already predicted this situation, Bailan still felt that he underestimated the dangers he might encounter.

Fortunately, the sonar source is getting closer and closer.

The ultra-pure water vehicle swept past.

Nearly without a trace of stay, Bailan captured the device explored by the sonar source. This was a crystal clear water droplet-shaped crystal aircraft!

It is smooth throughout, almost without a trace of abruptness, like a perfect work of art.

There is no time to conduct a detailed analysis of this obviously damaged alien civilization aircraft. She must escape from this terrible area that is extremely inappropriate to life before her ultra-pure water aircraft has completely suffered irreversible damage.

This chapter is not over, please click on the next page to continue reading! Didi.

"Tip: Discover the anti-gravity anomaly rule structure."

The voice of mentor Lei Luo came from the aircraft. This was an early warning device specially installed and disassembled by the Grand Academy of Natural Sciences for this aircraft.

Bai Lan finally understood the reason for the formation of this terrifying death field through the alarm light curtain.

This is another unknown terrible civilization. It uses the catastrophic weapon of the law of gravity to destroy the trench crust structure, thus causing this abrupt supervolcano and forming this terrible death field.

The reason why this civilization used anti-gravity law weapons to destroy the crust plates here is probably to cut off the catastrophe of this underwater undercurrent, use law weapons to fight against each other, and resist this terrible current.

It is a defense mechanism!

really.

When Bailan drove the ultra-pure water vehicle away from this terrible death field, although the undersea undercurrent still existed, its scale and intensity were significantly reduced by more than one level.

The environment here can barely allow some low-level creatures with strong adaptability to survive.

In this environment, Bailan can finally breathe a sigh of relief and evaluate the damage suffered by the ultra-pure water aircraft, as well as the data of the water droplet lens aircraft with a length of more than ten meters and a volume that is far greater than the volume of its own foam aircraft.

Looking back here, the super volcano is like a seabed embankment, guarding the safety of a certain civilization.

Beep beep beep.

Tip: No life information was detected.

The ultrapure water vehicle conducted an in-depth inspection of the internal structure of this huge lens vehicle.
Chapter completed!