After driving the Shenxiang, Lin Feng took a few minutes to return to the station. Just in case, a double-layer cage was made out of supramolecular polymer material, and three grumpy large-mouthed spiders were locked in.

Outside the workshop, the latest tanks are surrounded by the latest tanks, just in case a large-mouthed spider escapes.

Lin Feng was alone in the workshop, slowly putting away the individual armor, and when the three big-mouthed spiders saw the cage disappearing, they began to frantically gnaw at the cage with thick arms, making a tooth-sore crunch.

Smack-

The teeth of a large-mouthed spider were all broken, and green blood flowed from its mouth, which flowed down the cage to the floor, and immediately emitted thick white smoke.

It's not blood, it's acid from their mouths!

Fortunately, the acid is of little use for supramolecular materials, and the cage is still very strong.

Lin Feng breathed a sigh of relief, it seemed that they did have no problem with supramolecular polymerization materials. But don't take it lightly, they spit acid, and god knows what other skills they have.

Determined that the large-mouthed spiders could not escape for the time being, Lin Feng let Chen Gang and the others come in and began to study how to quickly eliminate them.

The first to be brought in were two flamethrowers, which could spew out more than ten meters of high-temperature flames, and had performed miraculous feats on the battlefield with a small country in the south.

Whew-

A bright flame erupted into the cage, and the scorching waves of air rolled, and the terrifying heat could be felt when standing more than ten meters away.

Squeak Squeak –

With a strange scream, the large-mouthed spider jumped up and down, almost knocking the cage over.

After burning for twenty seconds, the flames stopped, and the three large-mouthed spiders looked unscathed, roaring with hatred at the people outside through the cage.

The fire will not burn to death, this is what Lin Feng expected.

"Liquid nitrogen!"

Chen Gang's face was black, and the inexplicable loss of seven elite soldiers today made him full of hatred for these monsters.

Whew-

Liquid nitrogen sprayed, white smoke billowed out, and soon a thin layer of frost formed on the large-mouthed spiders, but they were only a little sluggish, still showing their teeth and claws.

"Dry ice!"

Dry ice is not used to freeze them, but to keep them in an oxygen-deprived environment, and after a few struggles this time, the large-mouthed spider honestly fell to the ground, its tail wrapped around its body and curled up in a ball.

It seems that they still need oxygen to survive, but Lin Feng estimates that the effect will not be too good, how can a creature that can sleep underground for tens of thousands of years die so quickly because of lack of oxygen?

They're just hibernating.

Sure enough, when the dry ice was removed, the large-mouthed spiders were exposed to the air again, and it only took ten seconds for them to fully recover.

Lin Feng unfolded his solo fortress and tried to attack with energy weapons again, but the shell of these guys was like a mirror, and he was able to bounce most of the energy away.

Ordinary methods are no longer able to inflict fatal damage on them, and after experimenting with so many things, they have not even found their vital point.

Lin Feng remembered the one he had killed on the tank, a grenade exploded in its mouth, and although it didn't blow apart, it died.

It can be inferred that their internal organs are still weak, which is a common characteristic of crustaceans.

But their speed is so fast that they usually don't think about attacking the internal organs through their large mouths.

"Brimstone!"

Lin Feng said suddenly.

Since they can't get through their mouths, they go through their respiratory tract, and although they haven't seen their noses yet, it seems that they still need to breathe oxygen.

Several basins filled with sulfur were brought in, lit and began to emit thick yellow smoke. As if seeing something terrifying, the large-mouthed spider became even more frantic and desperate to break out of the cage.

They're scared!

Sure enough, there were still things that could restrain them, and Lin Feng felt that this was a good start.

The large-mouthed spider inhaled the thick sulfur smoke and swayed as if drunk, its eight hard, sharp claws were so floppy that they could not support their bodies, and one of its long tails drooped down.

"Withdrawn!"

Lin Feng estimated that it would take about 10 seconds for the large-mouthed spider to appear dizzy from the time he inhaled the sulfur smoke. But they have a natural fear of the smell and instinctively avoid it.

After Brimstone retreated, the Largemouth began performing drunken punches in the cage, and did not recover for five minutes.

But in this state, they lose their speed and reflexes, and there is nothing to fear. Now you can easily eliminate them as long as you find their weaknesses again.

Chen Gang experimented with several more weapons, but none of them worked very well, and finally he took out the kind of attached incendiary bullet he had made himself, and burned off one of the legs of a large-mouthed spider.

A soldier pinched out this broken leg, and even if it was separated from the main body, its claws still kept twisting, and its joints bent rapidly from time to time, bouncing off the ground, which showed how strong its vitality was.

And the small amount of green liquid that flowed out of the broken place was even more terrifying than strong acid, corroding the ground into several black potholes.

"Researchers were immediately notified and the broken leg was analyzed. Political Commissar Li immediately ordered.

"There's no time," Lin Feng said, "I guess there are a lot of big-mouthed spiders in the big ears, and these are just their scouts, or the ones who 'woke up' first." If this is the case, it will soon be more and more coming out of the ground, and the damage caused by that time will be immeasurable. ”

Political Commissar Li's face was solemn, if it was really as Lin Feng said, then the last resort was to use weapons of mass destruction. Although it is a desert, it will inevitably attract the attention of the international community, and it is now difficult to keep everything absolutely secret.

If the news is disseminated to the people by someone with a good intention, it will cause a certain degree of panic and form a situation full of uncertainties, which is what foreign forces like to see.

Now Huaxia is undergoing a round of change, several major industries have been replaced by the emerging super battery industry, tens of millions of people are facing unemployment and reemployment, and if they want to stabilize the transition, this kind of panicked news must not flow out.

"What should I do then, Brother Lin Feng, do you have any good way to solve this matter quickly?"

Lin Feng thought for a moment, then nodded: "I have a way, but I still need your cooperation." ”

"Of course, we will do our best to support you. ”

"Okay, then I'll tell you what I think. Lin Feng said, "Large-mouthed spiders are afraid of sulfur, but sulfur can't kill them, so the final cleanup work must be carried out with more powerful weapons." I have such weapons, but there aren't many of them, so I'm hoping to draw some experienced fighters and form a clean-up squad. At the same time, from now on, make a large number of sulfur incendiary bombs, the more the better. ”

A weapon that can kill a big-mouthed spider, Commissar Li didn't dare to imagine what kind of weapon it was, but since Lin Feng said so, he must have been sure.

So he agreed, and immediately ordered the manufacture of a brimstone incendiary bomb.

"There is another thing to do," Lin Feng said, "to spread a large number of metal blocks around the big ears, the denser the better, and the larger the range, the better, at least not less than 5 kilometers." ”

"What's the use of that?" A five-kilometer range is not something that can be covered by a little bit.

"It doesn't necessarily work, it's just an insurance measure. ”

If a large-mouthed spider escaped from its big ears, Lin Feng would be able to use the Heavenly Punishment System to lock on to these metal blocks and then carry out a carpet attack.

The fact that the Heavenly Punishment System could not lock the large-mouthed spider made him a little passive this time, and he also discovered its shortcomings, or loopholes. Fortunately, the situation is not particularly urgent now, so he has time to arrange it calmly.

"Is that a bullet okay? There are only bullets that can be taken out of a lot of metal right now. ”

"Yes. ”

Lin Feng used the Big Mac transport plane to help transport and disperse the bullets, and after temporarily handing over control to a pilot, he was about to start gathering the squad for this operation.