Seeing Tang Ze Keiko like this, the man in black and Liu Yu became even more intense, and the people from the national security team were all enthusiastically coaxing there.

Liu Yu saw that they were a little carried away at this time, so he waved his hand and said to them.

"Okay, don't talk nonsense here, hurry up and take us to see that cave, right?"

So the man in black coughed dryly, and then said to Liu Yu first, "Okay, please follow my footsteps." ”

The whole look and tone of the man in black are completely like the shape of the hotel front desk, and I have to say that his performance is actually vivid.

At this time, the person behind him smiled even brighter.

Liu Yu pursed his lips at this time and didn't say anything, and the few of them walked directly towards the depths of the ground.

Gradually, Liu Yu heard the sound of some animal, he felt very strange, and turned his head, but at this time Guodong said to him, "That's the cry of a tiger, and a leopard, there are these things at the border here." ”

Liu Yu was stunned for an instant, the animal said it was an animal, why did he say these things?

And why are they locked up here?

What should they do when they usually eat? If you don't eat it, how can you live in it?

They are not animals that live underground at all, so it violates the foundations of biology, and even if they can do it, what is the purpose?

Liu Yu buried these questions deep in his heart for the time being, because he hadn't seen the so-called things that Guo Dong said, so a group of them ran inside.

Finally, Liu Yu found that there was a big cage next to it, and the cage was made of thick steel bars, but I don't know whether it was made of steel or what material it was made of, anyway, it was a metal.

And there is a large space inside, where a hideous-looking majestic tiger is kept.

The tiger actually saw the humans, and for a moment, the brass bell-like eyes lit up, and then roared at them.

Liu Yu actually felt a burst of excitement, because he didn't expect to see the tiger in the zoo below.

It's like a zoo down there.

He became even happier, and at this time he said to Keiko Karazawa, "Keiko Karazawa, take a look too, I finally saw the tiger." ”

However, Guo Dong did smile bitterly and said dissuasively to Liu Yu.

"Brother Liu Yu, don't patronize and be happy, this is not an ordinary tiger, it is extremely dangerous."

Liu Yu turned his head, and at this moment, the afterglow of his eyes drifted to the other side of the aisle, where there was also an identical cage.

So he walked over there with Keiko Karasawa on his back, and in an instant his eyes lit up again, and he saw a cougar lion inside.

The cage was wider than the cage of the big tiger just now, and the cougar lion was jumping up and down in it, looking like a two-ha.

The cougar lion didn't bark, but Liu Yu deliberately teased it and wanted it to bark.

This scene also made Tang Ze Keiko lie on Liu Yu's back and laugh.

"I'll go, you two are really heartless."

The man in black felt crying and laughing at this time, and finally Liu Yu turned his head and said to the man in black.

"What's wrong? Now you can tell me, it's not just Dr. Mad that's in here, why are these animals in it? It's really weird, and is anyone usually feeding it?

It takes a lot of effort, so why do you want to raise these beasts on land? Do you have to be thousands of meters underground? ”

Hearing Liu Yu's question, the man in black turned his head and exchanged glances with Guo Dong.

Finally, the man in black said to Guodong, "You explain it to Brother Liu Yu, otherwise I feel that he is no longer in the mood to talk to us, and he must be very curious." ”

Hearing the man in black comment on Liu Yu like this, Guo Dong sneered, then organized his language and said to Liu Yu.

"Actually, this tiger, that male lion, and some of the animals in it, they are not real animals, they are robot animals that we have studied."

Liu Yu's eyes widened for a moment, and at this time he thought of an important matter, and then turned his head to the man in black and said.

"Could it be that these have something to do with the robots that Shadowshadow is studying?"

The man in black smiled and nodded, and then said to Liu Yu, "Not only is it related, but it is exactly the same, they copied us, but they copied it better, we just made these a limitation, but they used it on humans."

In fact, their flesh and skin tissues are real humans, but I don't know where they got them, and they are really a bit inhumane with the installation of machines. ”

Hearing the man in black say this, Liu Yu seemed to understand in an instant.

It seems that these two organizations have something in common, and when they turned their heads to look at those animals, they actually felt a trace of pity.

Then he said to the man in black and Guo Dong in a leisurely voice, "These are so realistic, their fur, and even their flesh, are they also real animals stripped off and draped on top of this machine?" ”

At this time, the man in black and Guodong were silent at the same time, and not only that, but the people of the national security team also became silent.

Liu Yu smiled bitterly and didn't need to ask anything more, because this was the real thing.

He was a little remorseful at this time, why did he know that the dark lord had designed so many robots when he was on the triangle island, but he didn't expect that the reason why those robots were so realistic, was because their skin and flesh were real humans?

If I knew it earlier, I must have condemned the dark lord well, but thinking of this, Liu Yu began to speculate in his heart again.

What happened to the Dark Lord and his daughter Little A on the Triangle Island now?

The man in black felt that Liu Yu was a little stunned, and at this time he smiled, and then said, "Don't think nonsense, let's go, let's go find that crazy doctor."

He was in the innermost cavern, we didn't see the mad doctor again along the way, he must have returned to his own cavern, going out and coming in, which was a complete provocation to us. ”

Hearing the man in black say this, Liu Yu smiled, and then followed the man in black and his group and walked towards the innermost part of the cave.

Gradually, Liu Yu smelled a foul smell, and he knew that it must be the breath of a human being.

In other words, the place where Dr. Mad is being held is almost there.