"It's the kind of structure that – without the 'all-around migratory bird' system, no one would be able to spot the hidden stairs because they are completely transparent." Samantha explained.

From the map, it is the end of the staircase that goes five kilometers west in a straight line from the wind tunnel and descends about 100 to 150 meters at the same time.

Lin Xuan didn't ask much, and quietly recalled the appearance of the wind tunnel in his mind.

Human vision and thinking are inert, walking to the edge of the wind tunnel, seeing the misty cliff under your feet, it is natural to recall that "there is no way", and subconsciously turn back.

He deeply admired Russia's high technology and was even more surprised by the advanced nature of the "all-round migratory bird."

As far as he knows, Germany, Great Britain and the United States occupy the top three in the world in terms of optical instrument manufacturing technology, and in this field, Russia does not even rank in the top ten. However, the above three countries only have the theory of building a similar machine to the "all-round migratory bird", but they have not even developed a prototype.

Since ancient times, Russia has been entrenched in the Arctic Circle, low-key and sneaky, and outsiders do not know these polar bear-like masters at all, so they often underestimate them, thinking that Russia is still in the era of heavy industry and heavy pollution, and the level of science and technology is at least 30 years behind the United States.

"Hey, Lin Xuan, what are you thinking?" Samantha couldn't see Lin Xuan's reaction for a long time, and couldn't help but be a little surprised.

"I guess that the 'Almighty Migratory Bird' used the world's most cutting-edge 'cold imaging' technology to discover these mysterious stairs, right?" Lin Xuan tried to analyze.

The concept of "thermal imaging" has been well known to the world, while "cold imaging" belongs to another high-end field, and many people have never heard of it.

Samantha was slightly surprised: "That's right, it's the 'cold imaging' technology, you know this stuff?" ”

Lin Xuan shook his head, not wanting to show off his profound knowledge, but replied in a very low-key manner: "I don't know much, but I have read a little bit of information related to 'Almighty Migratory Birds', the author of which is Mr. Charles Kao, the 2009 Nobel Prize winner in physics.

Samantha let out an "ah" and immediately asked, "How much do you know about Charles Kao?" ”

Lin Xuan didn't want to talk about it: "That's another topic, let's just talk about the things in front of us." ”

Samantha's hands hung down to her waist and she subconsciously made a gesture of drawing her gun.

Lin Xuan deliberately pretended not to see, his eyes staring at the computer screen.

"Hey, Lin Xuan, who the hell are you?" Samantha's tone grew cold.

"It doesn't matter." Lin Xuan was a little tired, picked up a paper cup, and went to pour water into the thermos pot.

The tent was only five meters long and three meters wide, making it not a suitable place for fighting. Moreover, he had just seen the tragic deaths of Bandung Treasure Master and Bardur, and he didn't want to do anything with anyone. In other words, he is tired and even hates death, and just wants to calm down, sit down, think about it, and calm his head.

"Hey—" Samantha cried again, her hands clasped at her belt, and the outlines of two short spears were already visible under her coat.

She is a girl with strong skills, and it can be seen from her appearance that she must have practiced high-level martial arts.

"How?" Lin Xuan poured half a glass of water and slowly turned around.

In the more than ten seconds in the process of pouring water, he deliberately sold half of his back to the other party, firstly to show that he did not have any hostility, and secondly, to deliberately show flaws and wait for Samantha to attack.

He is a very calm, low-key person, quiet as a virgin; At the same time, he is also a person who pursues simplicity and clarity, and kills with one hit.

Ten seconds is enough for him to easily kill a person hundreds of times.

"Hey, I mean, there's the best ancient Russian ground coffee in your backpack, please drink it." Samantha changed her words, relaxed her hands, walked to the corner of the tent, opened her backpack, took out a double-sealed plastic bag, and quickly opened the seal with her hands and feet, and took out two small packets of instant coffee powder.

"Excellent." Lin Xuan smiled.

"This brand of coffee used to be exclusively enjoyed by the tsar's court, and today we, the commoners, are able to drink it thanks to the great Vladimir? Ilyich? Comrade Ulyanov. If he had not led the people to overthrow the Tsar's rule, we Russians would still be the Tsar's serfs and live a dark life. Samantha laughed too, joking lightly.

That name is Comrade Lenin, the "great teacher and spiritual leader of the international proletarian revolution" known to the Chinese, but "Lenin" is his pen name.

Samantha took another paper cup, and the two of them made coffee together.

And the name of the coffee is "Ice Diamond?" Hot Mogajaba", the taste was so good that Lin Xuan nodded frequently while drinking.

"Donna once said that you are a trustworthy person." Samantha said quietly.

Lin Xuan continued to smile, not denying or admitting it.

"However, I know that you are not an ordinary explorer, let alone a quack doctor who resides in Xiongba Village, but a super master who is extremely deep and hidden." Samantha said.

Lin Xuan retorted with a smile: "What are you talking about?" How can I be a quack? In the three years I have been in Xiongba Village, I have treated so many Tibetan compatriots, don't you say this to completely erase my credit? ”

Samantha didn't echo the joke, and her tone was as cold as ice: "I guess, you must be someone from the organization." ”

"What about you? It must also be a super spy affiliated with Russia's highest confidential bureau, right? I remember that the people in the Confidential Bureau were named after Arabic numerals, what number are you? Lin Xuan also hid his smile and asked indifferently.

Seeing that the identities of both of them were stripped of the last layer of disguise, they had to be honest with each other.

Samantha's right elbow sank downward, and Lin Xuan immediately reminded him: "Don't act rashly, don't force me to do it!" ”

"So what?" Samantha asked.

"It's going to die." Lin Xuan replied truthfully.

"You're going to die." Samantha coldly emphasized, "I never doubt that the Secret Bureau's assassination technique is the best in the world. I'm going to kill you, and your only option is to close your eyes and die. ”

The air in the tent had become as stiff as ice, and the aroma of coffee had long since been dispelled.

"For Donna's sake, I don't want to argue with you about this. So, don't do it, and don't force me to do it. Otherwise, your throat will be broken before you can pull out your gun. Lin Xuan's right hand hung down, and with a flick of his index finger, a piece of white paper on the table broke through the air, rotating counterclockwise and skimming Samantha's right shoulder.

The paper was thin, but it split Samantha's collar in an instant, circled the tent, and returned to the table.

There is a lot of the same paper in the tent, so it is conceivable that if Lin Xuan wants to kill Samantha, it should not be difficult.

Lin Xuan said coldly: "Samantha, take 10,000 steps back and say, I am the person of the organization, and you are also a spy of the Russian Confidential Bureau, and we are incompatible with ice and fire." However, as we come together for the same purpose, we must work together to uncover the secrets of the Earth's axis. If you want to fight, you have to go down the mountain, right? ”

"Okay." Samantha was impressed by the piece of paper, "Let's talk about Charles Kao - the Confidential Bureau has issued a secret order that if you meet someone from the organization, you will be killed." Even if you know that you are invincible, you have to fight to the death. ”