Tiger Castle is the name Yuri gave to his lair, and the three of them got off the helicopter, and Yuri personally welcomed the enemy into the heavily guarded fortress.

The Tiger Fort, which has been hollowed out in the belly of the mountain, has a grand layout, three floors underground and three floors above ground, with many checkpoints, and thousands of armed elements stationed here.

Yuri's arrival made these subordinates very nervous, and Yuri, who dominated everything, was a complete tyrant in the Western Tiger organization, wielding the power of life and death at will, and would use his subordinates for experiments if he disagreed.

Therefore, even Sharapova, a soldier, stepped into Tiger Fort, which looked very unreasonable, and no one dared to question the boss.

The third floor above ground is the residence of subordinates and various defense facilities, the hidden gun holes and gun ports can be fired out through the mountain, and the basement floor is also a storage warehouse.

Entering the second basement floor, I came to the laboratory of Tiger Castle, which was full of hurried and busy scientists, most of whom were old men over half a hundred years old, with striking European ancestry features.

Sharapova had seen this kind of scene for the first time, and she was deeply shocked by the sheer scientific strength of the Western Tiger organization, which was enough to form a national research institute!

Not only is the scientific research force strong, but the various equipment is also high-precision, and many experimental tables are rare to see on TV.

"Let's take a look at the paleontocreature you said first!" Lin Feng looked around and went straight to the point.

Yuri's eyes flickered, nodded, and walked along the passage, leading the way towards the deepest cold storage.

The first alloy door at the end of the laboratory opened first, and Yuri took the lead in entering, and Sharapova couldn't help but shiver with cold air coming from inside.

"Put on your coat, please!" Yuri pointed to the hanger next to him, which was covered with mink coats to protect against the cold in the cold storage.

Sharapova hurriedly picked out a coat and put it on, and Lin Feng came to the cold storage as if nothing happened, "Open the door!"

This door needs to be unlocked with a fingerprint, and only Yuri can open it, enter the password, and press the palm print fingerprint on the electronic lock, and the heavy door of the cold storage will open in response.

Lin Feng raised her legs and stepped in, Sharapova followed closely, and the cold air emitting white smoke hit her, making her tighten her collar involuntarily.

A few lights illuminated the display in the cold storage, and the eye was a huge mammoth corpse, standing in front of this ancient beast, it instantly felt small and pitiful.

Lin Feng turned his gaze to the left and saw the remains of ancient creatures in the glass freezer, saber-toothed tigers, woolly rhinos, and earth sloths......

Some were only bones, others were almost intact and their fur was still shiny.

The special low temperature environment of the permafrost has preserved these species, and after tens of thousands or millions of years, they have been displayed in front of people.

On the right side of the mammoth, the things displayed in a glass window shocked Lin Feng's eyes!

It was a creature that looked like a three-headed fox, but its size was not much different from that of a steppe horse, and it could be said that it was an oversized fox! These "foxes" were covered with golden fur, and although they had been frozen for countless years, they looked like they had just died, and their luster was still there, and they were lifelike. The most unique thing is that two golden antler-like branches grow on their backs, like wings, as if they are about to flutter their wings and fly!

"Chenghuang!" Lin Feng muttered, this kind of spirit beast, which is rarer than a dragon, actually really existed! And it's not one, it's a group!

The shock brought to him by this discovery was far greater than when he saw the black Jiao in Savage Mountain!

The existence of the black Jiao may be just an example, in the deep mountains and Daze of no one, there is still a probability that the snake will cultivate into a Jiao, but it is different from Chenghuang, this spirit beast cannot exist alone, it must have a complete biological system!

This means that on the land of Siberia at that time, it was very likely that spirit animals galloped across the country, and monks fled to the sea, which was spectacular. A glimpse of the whole leopard can be deduced to the whole world, and that era may be the most glorious stage of cultivation activities in the history of the earth!

When was that era? 100,000 years ago? Or millions of years ago, 10 million years ago?

"How many years ago did the permafrost layer of Chenghuang be discovered?" Lin Feng casually asked behind him, but received no answer. When I turned my head again, there was only Sharapova behind me!

What about Yuri? Lin Feng was slightly startled, the door of the cold storage had been quietly closed!

Because he was too focused and anxious to see Cheng Huang, Lin Feng didn't notice that Yuri hadn't entered the cold storage at all!

Sharapova also suddenly came to her senses and asked loudly: "Where's Yuri?

"It's okay, he can't figure it out. Lin Feng looked around and saw a cryogenic measuring instrument, the temperature was gradually dropping, it had dropped to minus 30 degrees!

Zizizi——

A screen above the cold storage lights up, and Yuri's avatar appears there.

"You scoundrel, open the door!" Sharapova shouted angrily, and Yuri couldn't believe it!

"I'm sorry, Captain, I'm going to live, I don't want to be shot by you!" Yuri leaned back on a leather couch, loosened his collar, unzipped it, and took off his leather jacket.

"Open the door now, I'll keep you from dying!" Sharapova's lips turned blue, and the source of the sharp drop in temperature was the liquid nitrogen that began to gush out of the pipes!

The liquid nitrogen at minus 196 degrees Celsius leaves the storage tank and immediately vaporizes, and at the same time absorbs a large amount of heat energy, taking away the heat in this space that is not high, and causing the temperature to drop sharply!

Four pipes simultaneously inject liquid nitrogen into the cold storage, and the temperature in the surrounding environment drops at a terrifying rate of more than ten degrees per minute.

Yuri grinned, "No, my helicopter has been blown up by me." Well, when you die, I promise that I will treat your corpses well and put them to good use in your experiments......"

"Devil!" Sharapova was so angry that she couldn't breathe!

A large amount of nitrogen has flooded the cold storage, the oxygen has become thin, and the temperature has dropped to minus 50 degrees.

"Yuri, you've disappointed me. Lin Feng was still calm and unfazed by this treacherous environment.

"Really, you'll be even more desperate when you're a dry corpse, hahahaha......" Yuri laughed wildly, wearing only a shirt, and sat in his luxurious office, reaching out and wrapping his arms around two bewitching and revealing beauties, rubbing oil with one hand unscrupulously.

He believes that soon the temperature in the cold storage will drop to minus 100 degrees, and all the oxygen will be replaced by nitrogen, and it will not freeze to death, but will also suffocate to death. Of course, it is most likely to be killed under the double pressure of low temperature and lack of oxygen!

Lin Feng glanced at Sharapova's flushed face, knowing that she couldn't last long, the low temperature could still be endured, but the lack of oxygen was the most deadly.

"Look who despairs first!"

Without further delay, Lin Feng smiled coldly at the camera, turned around and grabbed Sharapova's waist, and wasted a hundred miles escape talisman again, the golden light flashed, and the two disappeared on the screen!

Yuri's smiling face froze instantly!