The sunset afterglow of dusk is sprinkled in the vast desert, the yellow sand reflects the golden light, and the sunset reflects each other, there is a special refinement, especially the yellow sand mound that rises everywhere, is carved by the wind into various shapes, reflecting the sun, the shadow is like a cow, like a horse, like a person, the posture is thousands, there is no charm.

There is a mountain range in the depths of the desert, the mountain range has been eroded by the wind for many years, it has been sandified, the highest point is only more than ten meters higher than the surrounding area, many low mountains are covered by yellow sand, you can't see the appearance of the year, the mountain range is black, it looks like a black dragon hovering from afar.

There is no clear identification and name on the map, but it is named Heilongling by some secret departments, and the black dragon ridge is full of black stones, with a very high iron content, and more importantly, magnets, so the magnetic field within a radius of 100 kilometers is disordered, and even satellites are difficult to find this location, which can be described as extremely secret.

There is a cliff in the south direction of the highest peak of Heilongling, the cliff is smooth and flat, extremely regular, full of artificial traces, there is a cave under the cliff that is enough to accommodate a large truck to enter and exit, the cave looks black and swarthy from a distance, full of mystery, there is no person and civilized society at the door.

No one would have thought that about 200 meters from this cave to the inside is a lift, and the stable and fast elevator can go directly to 200 meters underground, and the 200 meters underground is a huge cave, which is where the Black Prison is located, and it is a good intention to place the Black Prison 200 meters underground in the Black Dragon Ridge.

The natural strong magnetic field of Heilongling can avoid the reconnaissance of people with intentions, plus in the no-man's land in the depths of the desert, there is no need to worry about someone breaking in by mistake, the surrounding is full of yellow sand, even if someone escapes from prison, they can't escape from the desert, not to mention that the black prison is a well-equipped, experienced, and powerful special force.

The black prison is all the top masters in various industries, and if you don't pay attention to it, you will be exploited, ordinary troops can't guard these people at all, the important thing is that these masters are also the objects of covetment of all countries, once the position is exposed, there will definitely be a lot of people to rob it, and it is absolutely impossible to do without a strong combat force.

Seeing that the sun was about to set, a flying machine suddenly appeared in the sky above the silent desert, like a vertical wardrobe like a flying machine in the void as fast as lightning, instantly from far to near, and slowed down after coming to the sky above the Black Dragon Ridge, this kind of aircraft has no propellers, no boosters, but makes full use of the geocentric force, anti-gravity flight, similar to magnetic levitation, by controlling gravity and anti-gravity to propulsion.

With the development of science and technology, the use of nature by human beings is not only limited to tangible resources, but also the utilization of intangible resources such as light energy, geocentric force, and gravity has also reached a very high level.

The aircraft landed smoothly in a flat open field in front of the cave, this open field is artificially built, specially used for docking the aircraft, the aircraft stopped and opened the hatch, jumping down several heavily armed soldiers, these people quickly spread the ring guard, a sophisticated laser weapon locked in front, as if facing a great enemy.

Soon, a teenager was escorted off the aircraft, the young man's body was quite strong, his eyes were firm and powerful, and the expression on his face was peaceful, as if he didn't care about what happened to him, it was Li Rui.

In the morning, Lin Jing found Li Rui and talked secretly for about two hours, explained the mission information in detail, and then took Li Rui to a café on the commercial street in the city center.

After that, it was an interrogation, verification of identity, and finally treated Li Rui as an internationally famous killer, Li Rui did not make a statement, did not shout injustice, and went through all the processes very cooperatively, the international killer naturally did not have to go through the ordinary judicial process, and the results came down immediately after reporting and sent to the black prison for detention.

The whole thing looks like an international killer is unlucky, he was arrested after his identity was exposed, everything is reasonable, he can't see any flaws, at dinner time, Li Rui was sent to the transport plane without dripping water, and then came to the black prison, Li Rui already knew the general situation of the black prison before coming, but when he saw the yellow sand around him, his heart was a little hairy, and he felt that he couldn't see any life, and his mood was heavy.

The escort team didn't give Li Rui much time to observe the surroundings, pushed and walked towards the cave, and when he came to the entrance of the cave, Li Rui keenly felt that there were many dangers lurking around, and he was chilled, panicked, and his back was cold, as if he was being targeted by a hungry wolf pack.

"Could it be that there are a lot of dark sentinels lurking around?" Li Rui muttered to himself in surprise, and after thinking about it, he was relieved, such an important place must be heavily defended, in order to avoid exposure, the defensive force must be hiding in the dark, at this time, someone behind him pushed angrily, Li Rui staggered, and walked a few steps quickly to stabilize the center of gravity.

"Hurry up, don't look around." One of the escorts shouted exasperatedly.

Li Rui didn't look back at the other party, took a deep breath, strode forward, if you come, you can be safe, it is impossible to retreat at this step, not long after, a sentry box appeared in front, there were some soldiers with loaded guns, and a person who looked like an officer stepped forward, looked Li Rui up and down, and looked at another leader in charge of escorting.

"Colonel History, long time no see." The team leader in charge of the escort stepped forward to greet him, obviously an old acquaintance.

"It's best not to see you, every time you come you cause me trouble, I hope this time it's not too much trouble." The person who was called the colonel of history said dissatisfiedly: "What kind of goods is this time? ”

"See for yourself." The escort leader said as he handed over a document.

Colonel Shi took the document and looked at it, signed his name on it, handed it to the other party and asked, "Do you want to stay and have a drink before leaving?" The place was poorly scarried, but a glass of wine was available. ”

"Forget it, let's go back later, wait to go back to my life." The escort leader politely refused, waved his big hand, and quickly turned around and left with the troops, walking towards the outside of the cave.

Colonel Shi watched the escort team leave, his face was calm, he didn't say a word, and many soldiers around him were also silently guarding in their positions, as if no one had seen Li Rui, and it felt very uncomfortable to be ignored, but Li Rui was smart and didn't say much, standing still, waiting patiently.

After a while, when the colonel saw the escort troops walking away, his calm face suddenly changed, and Li Rui suddenly had an illusion, as if the air around him was frozen all of a sudden, so heavy and murderous, he couldn't help but be shocked, instinctively took a step back, and stared at the colonel vigilantly.

The history colonel looked Li Rui up and down, like a lion looking at a weak lamb in his mouth, snorted coldly with disdain on his face, and said, "Boy, are you an internationally renowned killer?" I'm the last person I like to be in this kind of profession, so you're going to be out of luck, someone—" burst out.