Chapter 607 Asteroid hits the earth

The entire prison was already empty.

"Let's go down and take a look."

Xu Xin immediately walked down the spiral staircase that he had walked last time.

Xu Ying and Li Wenxi were both here for the first time, and they didn't know what to do, so they could only follow Xu Xin and continue walking down.

"Brother, in this underground prison, except for us... there is no reaction from other life." Xu Ying looked at the cells on both sides of the stairs and said.

"Go down and have a look."

The three of them soon reached the lower level of the prison.

Along the way, all the prisons were empty.

"My God... even gold-grade meteorite is used here..." Xu Ying exclaimed as she walked, "This entire underground prison is too luxurious..."

"Is meteorite a very rare thing?" Li Wenxi reached out and grabbed the prison railing, feeling the texture of this special metal.

"Uh..." Xu Xin also had this idea.

This is too clean.

"After they later took root on the earth, this metal was not enough in their eyes. In order to get rid of it once and for all, they did not know what method they used to attract asteroids with abundant meteorites to hit the earth many times. After that, we learned about this metal.

Call it 'meteorite'."

correct!

Regret was written all over her face.

"Yes. At least 60% of the total weight of the alien invader's spaceship comes from meteorite. Gold-grade meteorite."

"The big rocks in the asteroid belt are all planets. You have all seen meteors, they are similar things. However, most of the meteors are completely consumed when they pass through the atmosphere at high speed, and a small part is not consumed.

After it falls to the ground, it is called a meteorite."

Xu Xin took a deep breath and looked at the empty pit below, and suddenly felt heartache.

Even the giant insects in the underground world are related to this insect mother!

"I understand." Xu Xin asked immediately, "How big are the meteorites that the alien invaders can control?"

But...it was pitch black.

"Wow..." Li Wenxi looked down and her eyes widened, "It's so deep down there!"

"Down there, it's empty...?"

but……

Because they know that this is under the mature enemy World Tree, so they don't dare to stay?

"Although I don't know why they left, isn't it a good thing?" Xu Ying grabbed their wrists again, "At least we don't have to drive them away ourselves."

"What exactly is going on?"

Xu Ying raised the corners of her mouth and explained.

What it meant at that time was, don't tease it anymore, otherwise, it will perish together with this place.

Completely emptied.

Later, he and Ji Chaoyang came down again. Soon, they went out to explain the situation, and only ten minutes passed outside.

"Now that we basically understand the situation in the underground world, let's go up first and discuss the situation here together. Oh, by the way." Xu Xin looked at Xu Ying, "We should be able to divide the authority, right?"

That being said, that's true.

Underneath the underground prison, there is a giant pit more than 100 meters deep.

I didn't expect that such a giant beast existed.

"Who is that big guy?" Xu Xin looked at her and asked, "I used my mind-reading ability to read its voice. It knew me. We were able to escape thanks to its help.

."

"The endless army of insects." Li Wenxi imagined it, "It also has super defense power and can protect the World Tree... Oh my God, what did we miss!"

Xu Xin frowned.

"...No need to explain this." Xu Xin was speechless.

"Sigh..." Compared with just now, Xu Ying was already in a depressed mood, looking at the huge pit below in a daze: "I thought I could harvest this insect mother this time... but it turned out that I was overthinking it."

On the lowest level of the underground prison, the soft giant beast that was originally "suppressed" under the prison has disappeared.

At the same time, the three people were teleported into the prison passage again.

At least at that time, it couldn't be empty.

"They couldn't have evacuated after your last 'underground world exploration activity', right?" Li Wenxi speculated, looking at the empty underground warehouse.

"It's not that big. After being consumed by the atmosphere, the overall size when it falls on the ground is only a few hundred meters in diameter at most."

"Probably he won't be caught." Xu Xin speculated, also trying to comfort himself, "If he could be captured, I'm afraid he would have been captured long ago, and he wouldn't have spent so much effort suppressing it here."

Xu Xin slept outside for three and a half hours, causing time inside the World Tree to flow for half a month.

Then she waved her hand: "The meteorite that caused the extinction of the dinosaurs was more than ten kilometers in diameter, creating a crater with a diameter of three hundred kilometers. This is not of the same magnitude at all."

Xu Xin brought the two women to the control room.

Using the same method they used to get down, the three of them arrived at the underground warehouse.

Xu Ying nodded.

"Of course not. It is actually very common for asteroids to hit the earth, much more frequently than you think."

There is no support below the underground prison, and it is suspended directly in the air, equivalent to hanging on the main vine bundle outside.

Xu Ying stared at the huge pit below: "Isn't that the soft giant beast below? Alas, I was a step too late and let it run away..."

Therefore, when he heard this term and heard that alien invaders could control asteroids to hit the earth, it was strange that he was not surprised.

"Then let's go down and take a look."

"Insect race, or mother insect?" Xu Xin suddenly wondered.

"Well... there are, but they are all under the complete control of the other party. We really don't have the ability to obtain them." Xu Ying sighed, "It's difficult without resources."

"It's very common. Even on the Earth where we lived thousands of years ago, asteroids collided with the Earth every year. However, the size of the asteroids in these asteroid belts were not very big at all, and some were even only a few meters in diameter.

, it’s just a big rock.”

What she means is that although the refining speed of one furnace is very slow, as long as hundreds or even thousands of furnaces work together, the overall smelting speed can achieve a qualitative leap.

She looked back at the suspended pillar-shaped prison.

"That sister-in-law..." Li Wenxi pursed her lips, "It sounds so strange. It's really difficult. Then...after you finally figured out how to smelt meteorite, didn't you make more?"

But when he and Ji Chaoyang came down that time, there were no petrified creatures attacking them, and they were completely invisible.

If only it could be collected...

Saying that, Xu Ying sighed: "That's why we didn't give up on mass-produced earth weapons and built arsenals in the underground world. It's a pity that something like that happened down there..."

"It's a very strong giant beast trained by my brother. Ah, I'm not talking about you, it's that brother."

"Very rare!" Xu Ying nodded fiercely, "Exceptionally rare, how should I put it... The status of meteorite in alien technology is equivalent to titanium alloys and beryllium alloys in our earth's technology."

...and the time in this underground world has also flowed for half a month.

This is how the name of meteorite comes from.

In other words, this prison should have been emptied during this period of time!

However, now that they have reached the bottom of the prison, the entire prison is indeed as Xu Ying said, empty and empty.

Following the narrow passage they walked through before, the three of them walked out of the prison, walked out of the prison, and came to the space outside the prison.

"Well, I also called it the insect mother before."

There wasn't even a hair on it, and it was so clean that Xu Xin couldn't help but wonder if those guys had done a thorough cleaning and taken away all the garbage after they evacuated from here.

There used to be some shelves, but now there is nothing.

Xu Xin shook his head slowly: "No, no, after the World Tree matured, Lou Fei'er and I came down once. At that time, there were groups of petrified creatures trying to attack us."

Xu Ying pointed to the sky and said.

It's completely empty here.

Guide an asteroid to hit the earth?!

Insect mother...?

"If an asteroid with a diameter of several hundred meters hits the earth, can the range of damage caused by it be tens of kilometers? And they can't accurately guide the position, so it's better to use nuclear technology directly. Earth's technology can do better.

Ten thousand people will laugh when they see this power."

That is, the space with the soft giant beast as the ground.
To be continued...