Oh My God! Earthlings are Insane!

Soon, the main channel of the underground river, like a dragon lying dormant in the ground with its teeth and claws open, was clearly scanned by Meng Chao's sight, which was enough to penetrate the nine layers of rock formations.

"I figured out the direction of the underground river!

"Analyzing from the sound of the subtle water flow, the runoff of this section of the river is very large, and the width of the river is enough to accommodate an adult sneaking in it!

"Next, I just need to find a gap that can reach the dark river!"

The recent earthquake tore many gaps in the rock above the dark river.

Although most of the gaps are so narrow that it is difficult to insert even a finger.

But the hard work paid off. After more than half an hour of scanning, Meng Chao still found a crack in a rift that was the closest to the underground river and the most severely torn.

The size of this gap is still not enough for an adult to drill down and go deep into the underground river.

But as long as there is enough room to exert force, the rest will be easy to handle.

Meng Chao inserted the entire right arm wrapped with the spirit magnet into the gap.

Accompanied by the eruption of spiritual energy, a blazing hurricane stirred deep in the crack, and soon burned the indestructible rock into lumps of pulpy magma.

Before the magma cooled down, Meng Chao, wearing a totem armor, got into the ever-expanding gap.

Squeeze your way through layers of rock and lava.

When he descended to a depth of about 20 to 30 meters, Meng Chao suddenly felt enlightened.

The underground space suddenly opened up.

There was also the sound of rushing water.

It can be vaguely seen that in the dark underground world under the feet, the slowly wriggling flood dragon has a layer of scarlet scales.

That is the underground river where pollutants are enriched and blood-streaked flowers grow wantonly.

The dense foam in the river and the stinging smell all warn the intruders-this is by no means a world that ordinary carbon-based creatures can set foot in.

The only end for ordinary people and even low-level monsters to dive into this blood-colored dark river is to be riddled with holes, guts pierced, and even turned into a crispy skeleton in just a few hours.

Without hesitation, Meng Chao jumped into the bloody dark river with a "plop".

He immediately felt that he was in a furnace of molten iron, a pot of coals, a mass of magma, and a blast of Foehn.

However, he had tasted a similar feeling countless times in the depths of the holy mountain temple.

I have already tasted the experience and pleasure.

Coupled with the totem armor formed by the condensed spirit magnet, it covered every strand of his hair and every inch of his skin.

No matter how corrosive the underground river water containing super-radiation and super-polluted substances is, even if it can erode the reactive armor of the main battle tank to rust in just a few minutes, it can't do anything to him.

Meng Chao used both hands and feet, walking on level ground in the depths of the dark river, advancing towards the source against the rushing water.

Along the way, his long-distance drive also stirred up the river, awakening countless aliens that were dormant in the depths of the river.

Because of the various wastes and wastes from the blood-streaked flower experiments, the excrement of high-level monsters used for experiments, and even the deformed and twisted monster flesh and blood, and the muddy monster cells, all were unscrupulously discharged into the underground river.

This bloody dark river that never sees the sun has already formed its own system, a creepy micro-ecosystem.

The mycelium of the bloodstained flower resembles the hair of a water ghost.

Gathered the flesh and blood of countless deformed monsters, like a mollusk with mutated cells enlarged countless times, covered with tentacles and waving flagella.

The edges of the carapace are so sharp that even rocks can be crushed, and on the hard back carapace grow grimacing arthropods.

Even such arthropods can devour piranhas in seconds.

All kinds of monsters that only appeared in nightmares rushed towards Meng Chao.

Meng Chao never refused anyone who came.

The totem armor exuded a substantial killing intent.

The killing intent stirred up the river, turning into bloody whirlpools.

All these mutated organisms were torn into pieces and decomposed into the most basic cells.

Meng Chao manipulated the spiritual magnet again, extending and opening a huge metal film from the end of his finger.

A large number of mutant cells were collected, and their structure and activity were carefully analyzed.

Sure enough, these monsters have clearly been smashed to pieces.

But their remaining cells still maintained a high degree of activity, hopping in Meng Chao's palm, like countless excited little tadpoles.

If it wasn't for Meng Chao's palm, it would be protected by a metal film.

These little tadpoles may even penetrate his skin, penetrate his flesh and blood, and invade his central nervous system.

"The activity of these blood-streaked flower spores is far stronger than the pure natural varieties I have come into contact with before.

"Looking at their tenacious struggle and their pervasive appearance, even without a host, they can survive for more than 24 hours.

"This should not be a natural species, but a 'weapon' artificially created in a biochemical laboratory through gene knockout and pasting and paste methods.

"What the hell is 'Horizon'? Has it already mastered the technology to weaponize 'Blood Pattern Flower'?"

Meng Chao narrowed his eyes, and a gloomy cold flame shot out from his palm.

In the depths of the blood-colored dark river, burn the blood-streaked flower spores to a crisp.

After that, he went upstream and continued to grope in the depths of the darkness for half an hour. Finally, he heard the "humming" sound of machinery coming from ahead, and saw a faint light through the turbid river water.

When Meng Chao was covered in dark red mud and surfaced silently, he discovered that the source of the underground river was an underground cave the size of half a football field.

On the walls of the surrounding caves, there are still traces of the big explosion of the ruby ​​jade vein several years ago, the shock waves layer upon layer, and the traces of burning, squeezing, kneading, and tearing.

In the southwest corner of the cave, there are seventeen or eighteen huge metal tanks, with hideous skulls painted on them, and warning signs such as "flammable, explosive, highly toxic, radiation, biochemical pollution" and so on. .

These metal tanks are connected together by dozens of hoses that are as thick as pythons.

Two-thirds of the metal tanks were shaking violently, emitting a low roar.

Just because the depth here has reached 100 meters underground.

In the monster farm above, there are also all kinds of heavy equipment, which are running 24 hours a day to disturb the audiovisual.

It has never been discovered here.

When Meng Chao approached these metal tanks, he immediately judged from their shape, vibration frequency, smell, and corrosion marks seeping from the seams that they were all super-powerful large-capacity special sewage treatment tanks.