happy holidays!!!

Take out five masks from the space card, distribute one to each of the four of you, and then use breeding methods to bring Yago Dabai with him. Yang Fan took out a few grenade-like things and threw them on the ground around him.

There was neither explosion nor flash, nor fog, and there was no vaping of fog. I could only hear the "hiss" sound like a leak, and then...

5 seconds passed, 10 seconds passed, 20 seconds... 1 minute, but nothing else happened around.

The giant snakes' biting and winding are still the same, and Mu's mother's domain-level protection is still the same...

Why...how is this happening! Yang Fan was dissatisfied with the boss, but in fact, there was no way.

The one thrown on the ground was a powerful poisonous gas bomb, and it was not made based on the physiques of people and animals from previous generations. It was a model that was improved by Lu Qiu to target the resistance of this generation.

But... it was useless. Except for the giant snakes who hid when they were thrown out, they ignored the thing at other times...

Could it be... the storage time has been too long and it has deteriorated, although there is no such thing as an expiration in the storage space.

Or is it made into a stinky bomb if it is used improperly?

Yang Fan was suspicious and puzzled, and opened the corner of the gas mask.

The tear-jerking smell immediately snatched into his nose, causing his lungs to sting and tears to flow. The coughing that made people's basic resistance moves were not standard, and the rolling tears made his eyes unable to see...

Although it was just a mouthful, Yang Fan seemed to have returned from the edge of life and death. When he closed his mask and breathed the filtered air again, it was simply the greatest enjoyment in the world.

That's right, it's indeed a powerful poisonous gas bomb, but why don't these guys care at all?

Yang Fan couldn't figure it out after thinking about it. At this time, Mu's mother couldn't help it and vaguely shouted a few words in her mask.

Yang Fan was very suspicious for a while before he realized that his mother-in-law was saying, "Fire! Use fire!"

Is it fire? It is possible that Yang Fan was so kind that he took out two enlarged flashlight-like microwave generators from the space. He pressed the energy storage button and was about to fire, but was stopped by Mu's mother: "It's not this."

What she said turned out to be a more primitive flamethrower.

"The microwave can't penetrate them, and fire is actually not very effective for them, but... they are afraid of fire."

Indeed, for animals living here, fear of fire should be more of a nature hidden in their genes. They rarely... they may have never seen anything like fire.

Accompanied by Mu's mother's words, the flames of the high-pressure flamethrower instantly enveloped the entire cave. The flame temperature of the flamethrower was as high as more than 2,000 degrees, which was roughly equivalent to the effect caused by the level 6 lava hell.

However, this is not only the power of the flamethrower itself, but also the poisonous gas bombs on the ground.

The poisonous gas in the air is also a flammable and explosive product. Its instantaneous ignition and explosion under the flamethrower is no less powerful than a high-power grenade.

After a firelight, the giant snakes hissed and fled away in an instant as Mu's mother expected.

Yang Fan stood there in fear. When he was breathing fire, he didn't calculate that the poisonous gas bombs thrown on the ground would explode.

If it weren't for the mother-in-law's power to protect her, although her party would not be said to be burnt on the outside and tender on the inside, she would be covered in dust.

Still young! Sighing like this, Yang Fan took off his gas mask, changed into a gas storage card in the card reader, and then hung it on his collar.

The fire burned out all the poisonous gas residues and also burned out the oxygen in the air. High-level psychopaths could not last long in this anaerobic environment.

There was no need for Yang Fan to remind Mu Lao Mu's mother that her movements were one step faster than him, and then she completed the same operation for Mu Wang Yago.

These are the routine operations in the training camp. In this regard, although Yang Fan is named the dean, he is actually a little lacking.

The giant snake retreated without any more noise, and the harsh environmental problems were solved. Four people and one dog began the next step - dismantling the elevator.

The creations of the last generation have been passed down for eight hundred years. If there is no special factors disturbing them, they are on the edge of bad or bad. For example, these elevators in the central elevator shaft have mixed chances of good or bad.

Coupled with other issues such as energy supply, hunters usually don’t use elevators and directly dismantle them, and then use the elevator shaft as a daily entry and exit channel. Even if there is any bulk cargo to be transported, they will be decorated with space cards or ropes.

This is mostly done in other relics, and it is of course the same here.

Although the strength of the elevator here is far greater than that of other places, and the specifications and strength of military supplies are catching up with the portal in the dream realm, Mu's mother present has a lot of experience, and Mu Lao is also a top student in the hunting camp, so she has not encountered any difficulties.

On the contrary, Yang Fan, the honest otaku of the last generation, learned in detail for the first time how the elevator was removed.

"Aunt you, you are so wise, how can you think of those monsters fearing fire?"

The depth of the elevator shaft was somewhat unexpected. According to convention, remove the elevator and throw a small stone into it. It took about ten seconds before the sound of the stone falling to the ground was heard back...

The friction force of the gravity acceleration air and the speed of sound propagation were calculated. The depth of the elevator shaft was probably about 500 meters.

The vertical distance of 500 meters is quite a short path for the strong men of this generation, so when Yang Fan pulled up the steel cable and climbed down, he had enough time to ask questions.

But before Mu's mother answered, he had a possible answer: "Oh, maybe because the animals here have never left the canyon..."

Animals are afraid of fire, and this rule is no longer applicable outside because there are too many animals that have evolved the ability to care about flames at all.

For example, if the giant snakes just now could see fire frequently, and then gradually realize that it was no longer something hidden deep in their genes that would destroy them. I believe they would adapt soon and no longer be afraid of fire.

However, Yang Fan's speculation made Mu's mother sneer: "I have already reminded you so many times, why haven't you understood it? That thing just now wasn't a snake? It's not them, there's only one. Bah, why did I get infected by you..."

Mu's mother spat and said, "Didn't you see that you came from the Devil Forest at all? It's a devil tree."
Chapter completed!