"Bang!"

After thousands of dull seals flashed out of the brilliance in a flash, they exhausted all the spiritual energy contained therein, splashing like a bolus, the ice and snow melted, and the smoke disappeared. . The fastest update

Losing the blessing of seals and restrictions, the rocks covered with spider web cracks immediately collapsed silently, as if they were originally piled up together, and now they poured on the ground like running water, revealing the extremely deep cave behind them.

"Huh"

A burst of biting yin wind whistled out in an instant, and the wind was mixed with black air, and it rushed towards everyone like a ever-changing demon.

The members of the "Archaeological Operation" were prepared for a long time. They knew that this underground space, which was only temporarily opened once or twice in hundreds of thousands of years, must have accumulated a large amount of poison gas. Moreover, the environment hundreds of thousands of years ago was different from today. Perhaps the air of the ancient holy star at that time contained many impurities that modern people did not understand and were not adapted to.

They had already completely sealed the head of the Nuwa battleship and installed the most advanced air detection and filtration system. Everyone activated the internal circulation mode of the crystal armor, and never contacted the slightest unknown gas from the outside world.

Sure enough, the air detection system "Didi" kept calling. The gas gushed out from the underground space contained hundreds of strange elements. Some elements and even ancient holy stars could never exist. It was so strange!

Fortunately, these elements are not too toxic or corrosive. With the lowest level of elixir, everyone can breathe normally inside, and not to mention that they didn't need air.

After about one minute, the flow rate of black air whistling gradually slowed down, and the internal and external air pressure reached equilibrium.

The infrared thermal energy detection magic weapon and the biochemical activity detection magic weapon also did not detect any signs of living things inside.

The first batch of spider-shaped puppet war beasts carrying high-precision crystal eyes and sound waves to collect magic weapons, relying on divine thoughts to control wirelessly.

But here, they encountered the problems that Li Yao had encountered in Kunlun ruins. The huge Pangu laboratory was covered with illusory black fog, which caused great interference to the transmission of divine thoughts.

Not only after a certain distance, the puppet war beasts lose contact. Even if they are still in contact, the video signals that are barely transmitted back are all slim and mottled, and cannot be seen in detail.

After all, wireless remote control can do limited things. In the end, humans still need to go deep into it in person to find out.

Li Yao, Long Yangjun and ten ancient saints strong men looked at each other, and first activated the power talisman array of crystal armor. Xuxu floated at a low altitude half a meter above the ground, without any dust on his feet, and flew into the dark and narrow corridor.

Taixu warriors and ghost cultivators followed closely behind, as the backbone of this "archaeological operation", and the hundreds of Jiedan monks were responsible for cutting off the rear. They were closest to the exit. If there was any slight disturbance, they could escape in time and ensure safety to the greatest extent possible.

The corridor was straight down. I don’t know how long I walked, the black fog around became thicker and thicker, like a tide, rushing towards everyone.

This black fog is indeed strange. Whether it is the searchlight with maximum power, the divine consciousness of the God-transforming level, or the mobile spirit gathering tower deployed by everyone, all the light waves, radio waves and soul fluctuations released by the people were swallowed up after being transmitted for up to one or two hundred meters, making them unable to see the full picture of Pangu's laboratory.

However, based on the limited scope of exploration, the scale of Pangu Laboratory is indeed far beyond their imagination.

Not only is any ordinary corridor twenty or thirty meters wide and thirty or fifty meters high, but the corridor is also full of forks, and a large number of forks are tilted downwards, and I don’t know how deep the underground part is.

Another door with various ancient runes engraved, locked tightly like a cell that seals the prehistoric beasts. It seemed increasingly mysterious under the black mist.

The inspection team of thousands of people, plus tens of times the puppet war beasts and Taixu warriors, entered the giant's palace like a small stone thrown into a lake with thousands of miles of blue waves, and disappeared in an instant, without causing any storm.

Faced with such a difficult black fog and an unexpectedly large scale, Li Yao and others were helpless.

Fortunately, the resources for this operation were quite sufficient. They set up a mobile spirit gathering tower every 100 meters, and even dragged a roll of crystal lines away. Using the most stable "wired connection" method, they were able to contact the "support group" and "expert group" outside.

Under the leadership of Meng Chixin and Wu Suiyun, two god-transforming ghost cultivators who had entered Pangu's laboratory, everyone continued to move downwards.

The scenes I saw along the way were actually somewhat similar to the black city underground in which Li Yao passed through the Kunlun ruins. They were both horizontal and vertical, regular and strict, demonstrating a high degree of discipline and indifference, as if a tomb that had lost its vitality and vitality and was cold.

Yes, if all members of a civilization seal their own emotions and desires and deprive them of all joys, anger, sorrow, and happiness, then culture, art, etc. will be unthinkable, and the ultimate architectural form can only be so square and extremely rigid.

If you go deeper, you can see that all the upper floors of the entire laboratory have been severely damaged.

Large areas of collapsed rock formations block most forks, and traces of explosions and corrosion can be clearly seen.

You can also find a strange-shaped corpse of giants, exactly the same as those in the Nuwa battleship above. No, it should be even more tragic.

All the corpses were hugged together in fragments, and many swords were penetrated deeply into each other's skeletons, all of which were dying together and dying.

After hundreds of thousands of years of erosion, their flesh and blood had long dissipated, and the bones and swords condensed together in some strange form, silently telling the dangers of the war hundreds of thousands of years ago.

The expedition team members rushed to scan the paths passed by and the shapes of these corpses, gathering into a huge model in the crystal brain, and the virtual Pangu laboratory was gradually outlined.

"It seems that our initial judgment was right."

Li Yao looked at the virtual Pangu Laboratory with various details added to the light curtain and pondered, "At the end of the war in the prehistoric world, the situation of the Pangu tribe was already quite bad. In order to continue civilization, many Pangu tribes launched a civilization continuation plan similar to our "Tombstone Plan, Tin Plan".

"The ancient holy star deep in the dark nebula is the best secret experimental site. The Pangu tribe has set up a large underground laboratory here, or the entire planet is their laboratory. They transported or reproduced a large number of humans on the spot. As a "test body", they experimented with how to use genes to inherit the Pangu civilization.

"Later, a fleet of Nuwa tribe accidentally discovered the secret deep in the dark nebula. It was difficult to transmit information due to the interference of the dark nebula, or the situation was critical, so they could not allow them to summon reinforcements. In short, they decided to launch an attack on the ancient holy world and completely destroy the place.

"The Nuwa fleet fought fiercely with the Pangu guards stationed in the ancient holy star. Both sides were exhausted and both sides suffered losses. Therefore, the surface of the ancient holy star left so many ruins of the ancient battlefield, becoming an inexhaustible source of power for ancient saints in the future. It completely dragged the development of the ancient holy star's human civilization into a vicious circle that only relies on ancient secret treasures but does not want to develop themselves.

"In the end, there was only the last Nuwa battleship left with ammunition and food. Finally, I found the Pangu Laboratory, which was hidden under the ice, and was the largest and most critical.

"The Nuwa warship launched a suicide attack and adjusted to a certain assault collision mode. It fell from the sky like a meteor and fell hard over Pangu's laboratory, which indeed completely penetrated the laboratory's defense layer.

"The most elite warriors of the Nuwa tribe poured into the underground laboratory like a tide and launched a ****** with the Pangu tribe defenders. Although they failed to completely destroy the laboratory, they also sealed it for hundreds of thousands of years, until they were accidentally opened by fellow Taoists Meng Chixin and Wu Suiyun a hundred years ago, and at the same time, they triggered a certain alarm system in the Nuwa battleship, and issued an alarm to the base hundreds of thousands of years ago.

"After hundreds of thousands of years of change, the dark nebula shrouded outside the ancient holy star has become much thinner. This alarm finally penetrates the darkness and is received by our Starry Federation. It finally brings us here to fulfill the unfulfilled wish of the Nuwa clan in the past!"

In terms of details, Li Yao's analysis must have many mistakes and omissions, but generally speaking, such deduction is the most self-justified one.

At this moment, a team that spread to the left wing of Pangu's laboratory discovered the first thing similar to the "Cancer" wreckage.

Li Yao and other powerful Nascent Souls arrived at the discovery site as quickly as possible, and only saw an object with a diameter of more than one meter and similar to an obsidian ball, embedded among the collapsed ruins.

No temperature changes or psychic fluctuations were detected from it, just like a fossil that had been covered with hundreds of millions of years.

But along its uneven surface, you can clearly find that more than a dozen long tentacles are curled up together, and you can also see a limb similar to a tail that has also retracted back into the depths of the body in a spiral.

"Is this a living creature or a dead..."

A ghost cultivator was brave enough to go forward and spy.

"careful!"

Li Yao's intuition was a little wrong.

"Didi!"

The biochemical detection system embedded in the crystal armor all screamed harshly, and the biological activity index rose sharply, indicating that a living creature with extremely powerful vitality was appearing in front of them!

"Crack, crack, crack!"

The surface of the "Cancer fossil" is cracked, and the dried shells fall down, revealing the grayish-white and sticky carapace inside. The tentacles and tail that were originally curled up into a ball were all stretched.

The "fossil" is alive! (To be continued...)
Chapter completed!