Global Catastrophe: I Became the World Tree

On the second day, early in the morning, there were crowds of people around Xiaofeng Mountain.

The entire mountain is almost surrounded by three layers inside and three layers outside.

Here in Yangcheng City, 40,000 troops were dispatched.

Even Yonghe City, after learning about their actions, even rushed 20,000 troops to support them.

The combined military strength here has reached a full 60,000.

At this time, Ye Feng was also mobilizing the animal army from the Dragon King Palace.

With 2,000 mutated sparrows, 1,000 mutated black crows, 1,000 mutated bats, and more than 500 mutated goshawks purchased in the past few days, the number of the flying army has exceeded 4,500.

Especially the more than 500 mutant goshawks, their combat effectiveness is no less than 5,000 mutant black crows or mutant bats.

It can be said that the flying army in Ye Feng's hands finally has the combat effectiveness it deserves.

As for the ground troops, they are not weak either. There are 1,000 mutant hounds, 1,000 mutant rats, 500 mutant wolves, 400 mutant king cobras, 400 mutant honey badgers, 300 mutant tigers, 300 mutant lions, and 100 mutant buffaloes. .

As for the remaining ones, there are less than 100 mutant African elephants, mutant hippos, mutant brown bears, mutant jaguars, mutant giant pandas, and mutant hedgehogs.

To be precise, there are only 150 of them in total, and the number has basically not increased.

But even so, the number of ground troops has reached 4,150.

Especially the newly purchased mutant tigers and mutant lions have explosive combat effectiveness, directly increasing the combat effectiveness of the ground troops by more than two or three times.

Following Ye Feng's order, the animal army, numbering close to 10,000, set off in a mighty manner.

Behind the animal army was an army of insects, numbering 40,000, composed of mutant bumblebees and mutant fire ants.

Of course, compared to the animal army, the insect army basically only played a warning role in the past.

As the animal army from the Dragon King Palace entered the arena in a mighty manner, the atmosphere in the arena also changed from lively to serious at the beginning.

Ye Feng possessed the mutated parrot and slowly landed from a high altitude. In the process, he observed the soldiers around him.

The soldiers looked at them with surprise and a hint of vigilance.

No matter how pleasant the cooperation between the two parties was before, there are some things that cannot be changed, and of course Ye Feng doesn't care.

Soon he landed in front of Bai Yinghui.

In addition to him, there is a division commander named Dong Ming who is also the military representative of Yonghe City.

At this time, the two of them were talking quietly about something. When they saw the mutated parrot flying down, they immediately stopped talking and came forward.

"Hello, Parrot Messenger!" Both of them greeted warmly.

"Hello!" Ye Feng responded and looked at Bai Yinghui, "Whether we can successfully destroy the restricted area today depends on you."

"Ahem!" Bai Yinghui almost choked on his own saliva. He waved his hands repeatedly and said, "You think too highly of us. I don't know whether it can work or not!"

"How much improvement has there been in the performance of the latest model of earth-penetrating bombs?" Ye Feng asked straight to the point.

Yesterday, he only received a notification that the ground-penetrating bomb had been modified, and he didn't ask any more questions.

But it's about to start now, so naturally we have to ask clearly.

"According to the latest data fed back by the Chinese Academy of Sciences, this new type of ground-penetrating bomb has an effective killing range of 150 meters, but only the middle 100 meters can reach a temperature of 3,000 degrees."

"In addition, in the face of this kind of non-bunker, although this kind of ground-penetrating bomb can go deep into the ground to 500 meters, the deeper it goes into the ground, the greater the pressure, and the smaller the explosion range will be. Basically, if it exceeds 300 meters If it is too deep, it will be difficult to ensure that the power of the explosion can meet expectations." Bai Yinghui immediately told him everything he knew.

"100 meters range? That should be enough." Ye Feng muttered to himself.

Although it is completely inferior to the huge range of 500 meters of the thermobaric bomb, the corrosive energy density in the underground is also high!

After entering the ground for tens of meters, the concentration of corrosive energy will increase ten times. If it continues downward, it will increase even more. It is possible for the concentration to reach twenty or thirty times.

In other words, the effect of the 100-meter explosion range of the ground-penetrating bomb can be multiplied by at least 10, or even 20 or 30.

"Then how many ground-penetrating bombs did you bring this time?" Ye Feng asked the last key question.

"The first batch is 200 pieces, and there will be more in the future. The total number will be 1,000." Bai Yinghui replied.

"Okay, get ready to take action!" Ye Feng said immediately.

According to his estimation, 200 ground-penetrating bombs would be enough to turn the entire restricted area upside down.

After all, the restricted area of ​​Xiaofengshan is really small. Although three days have passed, Xiaofengshan has expanded to less than 600 meters.

Of course, this expansion distance does not include Xiaofeng Mountain itself. If it were included, the diameter of the entire restricted area would be about 2 kilometers.

It is definitely the restricted area with the smallest diameter in the world.

Of course, nowadays, the world's largest restricted area has a diameter of 20 kilometers, which sounds like it is not much bigger than Xiaofengshan.

But you must know that the restricted area is basically circular, with a diameter 10 times larger, so its area is 100 times larger than Xiaofengshan.

In other words, compared with the largest penalty area, the area of ​​Xiaofengshan's penalty area is only 1% of the opponent's. If it can't be solved, Ye Feng can't even talk about solving other penalty areas.

As Ye Feng spoke, the Yangcheng City military quickly took action. This time they brought a total of 50 missile vehicles.

Of course, with the small area of ​​the Xiaofengshan restricted area, there is no need for so many missile trucks. The reason why they are transported here is completely as a spare.

Soon, the warhead was installed and the launch process started.

"Parrot Messenger, how many ground-penetrating bombs do you think is appropriate to launch in the first wave?" Bai Yinghui asked.

"If you want saturation bombing, how many ground-penetrating bombs are needed?" Ye Feng asked rhetorically.

"That requires at least 30 ground-penetrating bombs." Bai Yinghui answered first and then asked hesitantly: "But wouldn't it be too wasteful to carry out saturation bombing?"

When conducting saturation bombing, some places will inevitably be bombed repeatedly.

"You can save some time for bombing later, but the first wave is still saturation bombing. After all, we can't predict what kind of response plan the other side will adopt."

"Perhaps there is only one chance to bomb without any scruples!" Ye Feng said.

The restricted area has already shown many strange things. Even though they have made many plans, Ye Feng really has no idea what kind of effect they can achieve.

Hearing what Ye Feng said, Bai Yinghui didn't say anything. In this regard, he still believed in the other party's judgment.

Soon the missile force was ready, and Bai Yinghui gave the order to attack without hesitation.

Swish swish swish!

As the large-power thrusters started, five cruise missiles slowly flew into the sky, and then after turning, headed straight towards the restricted area.

The first wave of attacks launched was not earth-penetrating bombs, but five thermobaric bombs.

By detonating the thermobaric bomb first, all the corrosive energy in the restricted area can be retracted into the ground as before.

By then, the corrosive energy in the underground will be more dense, and the effect of bombing with ground-penetrating bombs will undoubtedly be better.

Boom boom boom boom!

Five deafening roars resounded around Xiaofeng Mountain.

Looking at the five small mushroom clouds rising slowly, Ye Feng still felt shocked no matter how many times he saw them.

Soon, the five huge fire balls slowly disappeared, and with them, the corrosive energy that filled the air disappeared.

At this time, Ye Feng has extended part of the roots. With the release of his mental power, he can clearly perceive all changes in the restricted area.

In fact, when he broke through to the late fifth level and his tree roots could extend to the restricted area, he had already tried to use his mental power to explore.

However, even with his mental power, nothing was discovered.

It cannot be said that nothing was discovered. He discovered that his mental power and this corrosive energy seemed to belong to the same level of energy, and the two could cancel each other out and annihilate each other.

But in the face of the huge corrosive energy in the restricted area, the little mental power he released was a bit like the comparison between Yinghuo and Haoyue.

That time, his mental strength when he entered the restricted area was eliminated in an instant.

This is one of the reasons why he is so wary of restricted areas.

Although Ye Feng did not dare to directly release his mental power into the restricted area, there was still no problem in conducting sensor detection on the periphery.

When he felt all the corrosive energy entering the ground, he nodded directly to Bai Yinghui and said, "You can release the earth-penetrating bomb."

Without saying a word, Bai Yinghui issued the order again.

Swish swish swish!

This time there were a total of 30 missile trucks, and the loaded missiles began to take off. Moreover, this time they did not turn and attack after rising a few hundred meters, but kept flying upwards, disappearing into the clouds.

When these missiles appeared in everyone's field of vision again, they were like 30 meteors falling from the sky, reaching 8 times the speed of sound and crashing directly into the mountain.

The moment the earth-penetrating bomb collided with the mountain, the powerful kinetic energy alone turned all the rocks and soil in front of it into powder.

At this moment, Ye Feng felt that time passed extremely long. His eyes were fixed on Xiaofeng Mountain in the distance. After just a few seconds, the entire mountain began to shake violently.

The rocks rolled and the earth turned upside down!

This is not an adjective, but the scene happening in front of me.

Everyone could see that Xiaofeng Mountain, including the surrounding ground, bulged up at a certain moment, and then the sky was full of soil and gravel blasted into the sky.

Xiaofeng Mountain even cracked from the middle. Half of the mountain collapsed directly, and the other half of the mountain probably wouldn't be able to support it for long.

Violent vibrations spread for several kilometers.

Many soldiers suffered such a sudden shock and fell directly to the ground. Even Ye Feng's animal army had a burst of commotion and panicked screams.

But these are extremely wonderful in Ye Feng's view, because the more powerful the ground-penetrating bomb is, the better. It is obvious that the scene in front of him meets his expectations.

He switched the possessed state to the big yellow dog.

The big yellow dog, who was already ready, rushed forward and entered the restricted area.

It started digging the soil as fast as possible, and at the same time, the hair on its body suddenly glowed with red light, and it directly used its superpower.

After reaching the fourth level, even though the big yellow dog is not known for its strength, its strength has increased unknowingly, and each paw can easily explode 15 tons of force.

After using his superpower and entering a violent state, each claw can explode with 30 tons of force.

Therefore, whatever stood in front of it, whether it was rocks or soil, was no different from a block of tofu and could be easily pulled away.

The big yellow dog's figure was constantly descending at an extremely fast speed.

At this moment, Ye Feng could clearly feel that the corrosive energy under the ground was thinned by nearly one-tenth.

This is an effect that has been difficult to achieve even if hundreds of thermobaric bombs were dropped in the past.

And not only has the corrosive energy become thinner, but it has also become chaotic. The corrosive energy used to be in order, but now it seems like a headless fly.

Obviously, the person in the restricted area may also have been stunned.

After feeling all this, the big yellow dog quickly retreated.

Ye Feng immediately switched the possessed state to the mutated parrot and said to Bai Yinghui: "The effect is very obvious, continue the saturation bombing, don't stop!"

At this moment, Ye Feng's voice even sounded a little urgent.

Bai Yinghui and the officers in Yangcheng City couldn't help but cheer up after hearing this. They had been fighting this restricted area for so long, and at this moment they finally saw the hope of completely solving the restricted area.

On the missile force's side, almost immediately after the first round of missiles was launched, the missile loading started.

At this time, a new round of missiles was loaded, and it was launched again without any delay.

Whoosh! Whoosh! Whoosh!

A moment later, 30 ground-penetrating bombs swooped down and sank into the ground along the collapsed Xiaofeng Mountain.

As the ground shook violently again, this time Xiaofeng Mountain completely collapsed.

But Ye Feng didn't care so much. He immediately controlled the big yellow dog to drill into the ground. At this time, the aftermath of the shock was not over yet. If he went down now, even an armored vehicle would be squeezed and deformed.

But these are nothing to the mutated big yellow dog that has broken through to the fourth level. At most, it is just a scratch on the skin.

After entering the underground again and feeling the changes around him, Ye Feng's pupils shrank slightly.

Because the 30 ground-penetrating bombs detonated again seemed to wake up the dazed restricted area in an instant.

At this time, Ye Feng could feel the corrosive energy around him, which was rapidly shrinking towards a certain place underground.

The other party didn't cover up at all this time, so while Ye Feng used the big yellow dog to explore, he also used his mental power to sense outside, and quickly locked on the place where all the corrosive energy was flowing.

That should be the real core position of the entire penalty area.