Chapter 518

While Yang Qun was still checking this pile of disgusting mucus, the free flying silver light in the sky suddenly sent a warning signal to Yang Qun.

It's a thorn

What are you warning yourself!!

Yang Qun gradually disappeared. He followed the track of thorn flying and moved quickly... What information is thorn telling himself? What did it find!!!

Soon, Yang Qun came near the city wall along the direction of the thorn. It was peaceful. There was nothing deliberate except the cold wind. But Yang Qun felt a trace of danger coming from

Underground!!!

Yang Qun soon found that the slight vibration under his feet was like a precursor before the earthquake. The amplitude of ground vibration was very small, but it gave Yang Qun an unusually clear feeling.

There is something underground, hundreds of meters underground, there is something unknown!!!

Boom... Boom

The concussion became larger and larger, and the nearby soldiers also found something strange under their feet.

The machine guns on the city wall continued to tremble, bullets and bullets collided together and made bursts of light noise. Some not very solid buildings fell dust one after another, as if an earthquake was really imminent. In the roar of the officer, the soldiers stopped looking around and firmly guarded next to the ammunition box.

"Don't panic, it may be a slight earthquake, don't panic, protect the ammunition box to prevent the ammunition from going off fire!!" the officer ordered loudly, and instantly became the backbone of all the soldiers, and people were busy one after another.

But

This is just the beginning.

"Boom!!!"

"Boom, boom!!!"

The ground trembled more and more, and Yang Qun found that only the city wall within such a few hundred meters trembled. He clearly felt that something was drilling up crazily underground.

Finally, with a violent crash of the house, the underground atmosphere that made Yang Qun feel dangerous finally appeared.

It's a huge body. Its goal is very clear. It's the city wall!!!

That body is like a huge python. A layer of greasy mucus fills its whole body. When you look carefully, it is an incomparably huge earthworm!!! Its body width is more than 20 meters, and its length is immeasurable. It's like an extended train. It's huge. Its body moves very fast one by one. The most terrible thing is the huge mouthpiece on its head!!

It has no eyes, no nose, nothing... On its head, there is only a huge mouth of the blood basin as wide as its body. In the huge mouth with a diameter of 20 meters, there are rows of extremely sharp serrations. These serrations are still rotating and twisting under the peristalsis of its body. It opened its mouth and swallowed a large area of soil and buildings directly, and the huge mouth of the blood basin bit directly into the steel wall!!!

Fifth order creature!!

Corrosion giant creep!!

It is also a fifth order creature and an underground creature!!!

"Boom!!!"

The huge body smashed the steel wall directly, and the reinforced concrete was swallowed by it like huge chocolate in the mouth of corrosion creep. The human beings on the city wall were knocked out of the city wall and hit on the ground. What's worse, some soldiers would even be eaten directly by this terrible underground creature.

"Attack!!"

"Attack!!"

"Don't let him destroy the wall!!!"

The commander quickly issued orders, and the heavy machine guns around turned their heads and swept at the corrosion giant creep.

"Dada dada!!"

"Bang, bang, bang!!"

The sound of gunfire was deafening. The brilliant fireworks in full bloom with countless heavy machine guns immediately lit up the whole sky and fired 360 ° without dead angle. Every point of the skin of the fifth order monster was repeatedly hit by countless bullets.

However, the corrosion giant creep's body was as soft as cotton, and the unknown lubricating mucus on it bounced off these large caliber bullets one after another. It's like a soap that doesn't leave your hands. The bullet hit it without leaving a spot.

But... Human weapons are not so simple.

Under the control of the machine, the dense array quickly turned the gun head and aimed at the corroded body. Several "gun barrels" thicker than the tank barrel turned one after another. The terrible speed of 6000 rounds per minute, coupled with the large caliber bullets comparable to the baby's arm, immediately gave full play to its powerful destructive power. Even the fifth order corrosion giant creep can't resist the power of the dense array. This is used to hit missiles in the sky!!!

"Poof, poof, poof!!" the body of the corrosive giant was hit one by one. The explosive bullets hit the body of the corrosive giant and immediately burst the flesh and blood. Yang Qun looked at the terrible of human scientific and technological weapons in front of him, and was not surprised.

Just when people thought that hope was coming, the flesh and blood of the rotten giant worm exploded one after another, and the highly corrosive sulfuric acid was hidden in the broken fat meat. Those pieces of meat are sprayed everywhere, on walls, houses, and... Human beings!!

The soldiers looked at the smelly green corrosive liquid on their bodies. For a few seconds, before he could take off his clothes, his body had been completely corroded by these liquids, leaving only a gray skeleton. Finally, those bones were completely melted into debris.

The steel on the city wall is melted into molten iron by the flesh broken by the corrosion giant creep.

"Bang!!"

"Bang!!"

The giant corrosive creep swayed around his body, and large tracts of green corrosive liquid were sprayed wildly. The walls within hundreds of meters were melted one after another. The weapons, soldiers and buildings were completely corroded by this disgusting irritant liquid.

The pungent smell of sulfuric acid permeates the whole base. This sulfuric acid is not only corrosive, but also highly toxic. Some ordinary people nearby trembled when they smelled these smells. Then, their eyes, nostrils and mouth burst out a lot of blood at the same time, and they were poisoned on the spot!!!

"Poop poop!!!"

The corrosion giant's body was broken by large-diameter penetrating bullets all the time, and more and more green blood sprayed out. Gradually, it solidified into a water pool on the wall, completely corroding and melting sections of the wall. Yang Qun looked at this terrible monster with great surprise. Its attack, speed and various functions were not powerful, But its vitality and the strength of sulfuric acid in the blood are surprising. Most of its exposed body was almost completely broken, but it didn't seem to care about these wounds at all. It seemed that spraying these sulfuric acid was its ultimate goal.

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