Chapter 754

The temperature is on the high side, reaching 45 degrees.

But the oxygen content in the air is more than twice that of the ground.

More than twice, which means that this underground space has the ability to breed giant objects.

In terms of standard indicators, the body shape of various organisms on the earth is related to the oxygen content.

Of course, this refers to the period before the great collapse, before the earth's ecological environment was not destroyed.

The size of the pure original organism is related to the oxygen content.

In this era, when the air is full of pollutants, the ecological chain of nature has been destroyed. Under the factors of evolution, new species will not be bound by the oxygen content in body shape.

But in the same environment, where the oxygen content is higher, the size of the organism will undoubtedly be larger.

However, Vanya has some doubts about the accuracy of this common sense.

Because before the appearance of Tiankeng, the size of the animals that appeared from the bottom of the earth could not be called big, and they were smaller than most of the animals in the forest sea on the ground.

"There's movement in the water!"

All of a sudden, the voice of a mobilized soldier came out.

Under the sound, the exploration team became nervous.

Vanya also put his mind away and looked at the water nervously.

No, there is no movement. At a glance, the water under the foot is very quiet, and there is no movement in the water.

"What do you see?"

Asked Vanya.

"I don't know. I don't know what it is, but I saw it. It flashed through the water and disappeared."

Vanya was a little nervous about the mobilizers' response.

If you see it, it must be some kind of pollution animal.

At this time, when the exploration team was watching the water nervously, the abnormal sound suddenly changed.

The water is rippling, and suddenly a dark shadow appears on the surface of the water from the north. They face the waves and stir up countless water flowers.

The sound of "Hua La" attracted the attention of the exploration team.

Using the focusing function in the helmet, the exploration team can see what the shadow is by zooming in.

It's a pollution animal. The pollution animal that gushed from the ground last time is the same species as the pollution animal that attacked the harbor.

"Look down!"

A light call made the exploration team draw back their eyes from the distance and look at the water under their feet.

In the water below, there are countless figures.

They have slender posture, like ants, swimming in the water.

In the light of various colors, their shadow is black and numerous.

"Hula!"

In the splash, under the stone pillar dozens of meters away, they rushed out of the water and climbed up along the stone pillar.

They have four feet and claws on them, which allow them to climb on vertical pillars.

The figure that rushes out from the water, Luo Yi is ceaseless, a few breath, so big stone pillar already was shrouded by black figure.

"Turn on the power of the restraint and get ready to evacuate!"

This scene changed Vanya's face.

It's obvious that these pollution animals are coming for them.

At the command, the exploration team began to act nervously.

Make a tight connection to the power supply of the restraint.

"Hum!"

In the light of the sound of mechanical operation, the restraint device on the mobilized soldier's waist trembled slightly.

The power has been connected, the micro power has been activated, and the exploration team will be able to leave here at the first order.

At this time, Vanya was about to order the evacuation.

The change happened again.

The bottom of the water suddenly disturbed, in the water a huge figure looming.

The appearance of it makes the polluted animals in the water scurry everywhere. Even the polluted animals climbing on the stone pillars rush into the water. Their slender figure, like a diver, falls into the water from a height and splashes the water columns.

"Bang!"

A deafening sound suddenly sounded, the water suddenly surging, aroused a huge water column.

From the water column, a huge figure rushed out of the water.

It has a huge mouth and a row of sharp teeth, each of which is no less than the size of a car.

Under the impact of the water column, countless polluting animals were shot up and soared with the water column.

In that open mouth, countless pollution animals are struggling and roaring in horror.

But as the mouth closed, everything went silent.

When the upward momentum disappears, the half body posture of the beast comes out of the water, and then falls to the surface with the water column.

"Bang!"

When the huge body touches the water, it's like a 400mm caliber shell explodes, causing waves tens of meters high.

It's hunting. The big polluter is preying on the smaller polluter.

Looking at the ferocious and bloody scene at the foot, the exploration team looked incredible.

It's too big. I'm afraid it's no less than 50 meters long when it just jumps out of the water. The huge mouth looks like a crocodile, but it's a little narrow with sharp teeth. Its huge body looks like an extinct dinosaur, but it has no forelimbs and only a pair of backward claws.

It doesn't have the crustacean of common pollution animals, but its thick skin defense seems amazing. It's covered with prey, but the smaller black pollution animals can't do any harm to it.

The riots in the water continued.

Small black polluting animals fled in droves, while the behemoth chased after them.

Because of its existence, the water surface at the bottom of the team's feet fluctuated, forming waves several meters high.

Looking at the bloody hunting scene below, the exploration team was stunned.

Vanya even forgot to order the evacuation.

The disturbance in the water lasted for a long time.

With the small black polluting animals fleeing to the distance.

At the foot of the exploration team, the water gradually subsided.

Vanya breathed a sigh of relief as the disturbance in the water subsided.

Although the giant looked extremely terrible, it was precisely because of its existence that the trouble they caused was eliminated.

Vanya was sure that if the giant beast didn't show up, those black pollution beasts would chase them.

Maybe it will come out of the sky again.