The third floor of this base is much smaller than the second floor. Apart from the super luxurious bedroom house that was originally reserved for Jeff, he had a few confidant generals under his command, there were only a few barracks for the members of the Tiger Teeth Special Forces to station.

The passages in the third floor are arranged in a "king" shape. The elevator exit on the second floor and the elevator entrance on the third floor to the fourth floor are each located in the middle and the middle of the top and bottom ends of the "king". In other words, the distance between the entrances and exits of the two elevators can be considered very short, about one hundred meters.

However, just one hundred meters are full of dangers. According to the officers in the base control center, this seemingly short passage originally had three places for dark whistles, and there should be many open whistles and three groups of mobile whistles.

However, these are all sentinel arrangements arranged by Jeff when he was in the base. At present, the entire base only holds an important "hostage" like Erin, but the situation is different. I don't know whether it was the commander of the Huya Special Forces who deliberately or unintentional. Judging from the surveillance images of the base, there is no open and mobile whistle visible on the entire third floor.

As for those three secret sentries, the officers in the control center did not know where the specific location was. According to their statement, the Huya Special Forces were not under their command, and the staff officers in the control center arranged the light and dark sentries were not even right to interfere. However, an extremely important detail explained by the staff officers made Haoyi frown.

According to the officers' explanation, Jeff once purchased more than a dozen sets of advanced stealth armor from the Federal Military Research Institute through private channels. This stealth armor is similar to the spiritual armor specially developed by the Federal Military Department for ghost agents.

The psychic armor of ghost agents must be driven by the psychic energy provided by the agents themselves in order to achieve the purpose of stealth. This invisible armor suitable for ordinary people does not require special psychic energy or superpowers to be driven, but is driven strongly by a micro-nuclear-powered engine, forming a force field that can project surrounding light images on the outside of the armor. It is this force field that allows people wearing this type of armor to successfully avoid human observation by the naked eye, or even scanning by some infrared devices.

However, this invisible armor has many fatal disadvantages. First of all, its overall performance is not only as light as the psychic armor, but also because of the addition of many auxiliary invisible modules, the entire set of armor is even several times heavier than ordinary CMC land war armor, and its weight is not something that ordinary people can bear. Therefore, only a guy who is much stronger than ordinary people like the Tiger Teeth Special Forces team members can bear this set of invisible armor.

After wearing this invisible armor, the flexibility and mobility of the special forces members will be greatly reduced. Therefore, usually, even these elite Tiger Teeth Special Forces members who are known as the elite do not like to wear such an iron coffin.

Secondly, its power system is a miniature nuclear-powered engine stored inside the armor. If the stealth function is not enabled, this engine can ensure that the functional modules of the armor will operate all year round. However, once the stealth function is activated, the energy of the nuclear-powered engine will be consumed at a speed of several times geometric times.

For example, if the armor invisible function is turned on for 24 hours a day, the energy inside this armor can only last for about one week. In other words, the special forces team members who use this armor must often change the energy blocks inside the armor.

Moreover, although it is difficult to find special forces players wearing this set of invisible armor with the naked eye and some simple infrared scanning devices, if some special infrared composite scanning or other holographic imaging devices are used, they can easily find special forces players hiding in the dark. In other words, the relative invisible range of this type of invisible armor still has great limitations. In the actual combat field, it is impossible to compare with the psychic armor of ghost agents.

Due to so many fatal flaws, this model of invisible armor can only be regarded as a semi-finished product of the military's scientific research institutions. It has not been mass-produced or equipped with troops. Moreover, its cost is quite expensive. Purchasing five sets of federal coins for this invisible armor can even be exchanged for a semi-new behemoth-class battleship.

When Jeff took over the field army from Bethlem, he did not hesitate to misappropriate a large amount of military spending, and only bought more than a dozen sets of such invisible armor to equip some of the members of the Tiger Teeth Special Forces.

The topic is too far off the topic. Let's go back to this secret base and see how our pig-footed Haoyi children's boots deal with the hidden whistles equipped with invisible armor.

"Ding." With a slight sound, the elevator door leading to the third floor slowly cracked a large crack. However, it was empty inside and there was no one to see. The elevator door was inexplicably stuck there and could not close it on its own for a long time.

Quiet, surprisingly quiet.

Not only is the elevator surprisingly quiet, but the corridor passageway that passes through the elevator is also a strange silence. Only the helium energy lamp embedded in the ceiling emits snow-white light, illuminating the entire floor.

After a while, maybe I couldn't stand this tingling quietness. A head wearing a holographic helmet slowly exposed it from the upper edge of the elevator door. Oh no, it should have been exposed. The owner of this head is no one else, but the pig-foot Haoyi, who often makes mistakes.

This guy learned from the staff officers that these Tiger Teeth Special Forces members were equipped with invisible armor, so he came up with such an idea, trying to lure the secret whistles to come to check the elevator first. In his opinion, even if the secret whistles were equipped with invisible armor, they would definitely make a sound when they walked. As long as the secret whistles were fooled and came over to check the elevator, he could find their approximate location with his already extremely sensitive hearing, and then suddenly take action to deal with these secret whistles.

However, this guy obviously miscalculated. The elevator door opened for a few minutes, but the straight corridor never heard the footsteps that Hao Yi had expected.

"I, are these guys lazy and have gone on strike together?" Hao Yi, who was hanging upside down on the elevator ceiling, swept back and forth with the simple infrared scanning mode inside the helmet mask, but did not notice any abnormal movement in the corridor. The guy muttered in his heart, and opened the mask and widened his eyes and looked at the corridor passage carefully.

After hesitating for a while, the guy finally jumped off the top of the elevator and took off a piece of cloth wrapped in flesh and blood from the infrared remote sensing device of the elevator. The flesh and blood pieces dug out from the broken feet of the captain who was used to "deception" to the infrared remote sensing device of the elevator.

Then, Haoyi leaned out of the elevator slowly, and the elevator door closed on its own. He seemed to be unable to believe that the secret whistles in this passage disappeared. He deliberately took out his pistol and loaded it, making a crisp sound, hoping to use this to lead to those secret whistles.

However, the entire passage was still immersed in an extremely strange silence.

"Click, crack." Finally, Haoyi raised his ears, lowered his footsteps, and walked step by step along the passage toward another elevator entrance a hundred meters away. The CMC armored boots crushed the steel floor and made extremely crisp sounds. Before he knew it, Haoyi's heart couldn't help but raise it in front of his throat.

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Maybe it should be possible that he was really caught by Haoyi's material. This guy walked almost halfway through the straight passage, including the other two horizontal passages, and there was no abnormal noise.

"Hey." Just as the guy breathed a sigh of relief and was about to speed up his pace and headed straight to the entrance of the elevator in front of him, a muffled sound suddenly exploded in his ears, and a sudden change broke out. Haoyi suddenly froze in the place, and his right foot, which had just been lifted, was not daring to fall down.

"What are you doing? Are you from the Land War Camp above?" The loud voice seemed to have just woken up, and there were two or three yawns in one sentence, which felt like it was coming from a place close to Haoyi.

"Uh, yes, yes, I'm from the Land War Camp above, here to deliver food to that girl." Hearing the man's question, Hao Yi's heart moved, quickly turned around, took off the treasure chest-like backpack from his back, and said with a smile.

However, Haoyi's expression froze because behind him, there was still no sign of him.

"Is there anything I can deliver food so late? It's almost the early morning. Is it breakfast or midnight snack?" The man obviously didn't believe Hao Yi's words, and his tone was full of doubts.

"Oh, don't mention it. This girl doesn't know what happened. She was like suddenly someone was crazy. She had to give her food. If she didn't let her, she would have to die. This big brother, you know that the general doesn't want this girl to die here, otherwise, our brothers would have to be buried with this girl." Listening to the loud voice, Haoyi felt that the man was in the position where he could hold a slap, but under his nose, there was still no figure, which made this guy subconsciously turn his head around.

"Stop looking, I'm right in front of you." With another buzzing sound, there was a snarling sound in the air about three steps away in front of Haoyi, like boiling water rolling. Slowly, a huge figure more than two meters high seemed to appear out of thin air, squeezed out of the air.

"I X." Haoyi couldn't help but exclaim. Although he had seen it with his own eyes that the ghost agent in the invisible state showed up, the ghost agent's momentum was not as amazing as the tiger-tooth special forces member equipped with invisible armor in front of him.

After the sneering sound ended, a tall, white war god-like iron-armored man stood in front of Hao Yi. This invisible armor actually looked a bit like a raider mecha, thick limbs, thick breastplate, semicircular head, and a sting rifle held in his arms, like a toy for a child.

"See me, what good food are you guys giving that girl in the middle of the night." A thick and magnificent voice came from the semi-circular helmet, and a thick and round steel arm suddenly reached, and Haoyi's nose was stunned.

"Ah." Haoyi's hand holding the backpack suddenly shook subconsciously...
Chapter completed!