In the large 500-meter-deep circular channel, Lei Tiantang is ready to complete. With a miner's lamp on his head, the white light will illuminate the straight channel like daylight, although he can perceive everything around him with his own ability. , But the dark environment still makes him feel a little depressed.

Of course, he also carried an oxygen cylinder on his back. Because the entrance of the passage has been blocked by him, and even if the entrance of the passage is not blocked, there is no professional ventilation equipment at a depth of 500 meters underground. It is also difficult to circulate, so in order to save trouble, he simply brought himself an oxygen cylinder.

　　 Of course, he doesn't need to bring himself an uncomfortable respirator. It is too simple to manipulate oxygen within the scope of his ability.

After preparing, Lei Tiantang flew directly in the passage and flew to the location of Area 51 at a speed of 80 kilometers per hour. Of course, he did not forget to place a signal relay on the way. The necessary tool for him to contact Kuafu is also a must for them to receive data snatched from Area 51 in the future.ァ新ヤ~⑧~1~中文网ωωω.χ~⒏~1zщ.còм

　　 After all, it is impossible for them to launch data links directly from the base in Area 51. In that case, anyone who is not a fool can find the problem!

　　 After a short period of time, Lei Tiantang came to the end of the passage, and then proceeded to the detected path when he came the last time, and started to advance inside the base.

　　 "Damn! The underground base of this base is too big!" After cautiously approaching the underground space he sensed, Lei Tiantang couldn't help widening his eyes and exposing his mouth!

　　 You must know that the depth of the passage he is currently in has reached 1200 meters, and in order not to be exposed to the detection equipment in the underground base in front, he stopped 100 meters near the base.

But within his sensing range, he did not feel the outline of this underground base. His ability to cover a kilometer range is too small for the space of this underground base. Estimated based on the area he is sensing It's just a small corner of this base, the evidence is that there are obvious architectural connections up and down within his sensing range!

It’s no wonder that he’s swearing. You know that it’s easy for him to dig an underground laboratory. So in his opinion, his underground laboratory occupies a few kilometers in an area, and the scale of a kilometer in height is even a huge underground. Space is gone, but I didn’t expect to be taught to be a man today!

　　 "Boss, is this underground base large in scale?" Kuafu asked curiously. He hasn't invaded the base yet, so I can't see the specific situation of the base.

　　 "Well! Very large, my ability coverage can only cover a little bit for it!" Lei Tiantang frowned and replied.

　　 "Then boss, what are you waiting for! Hurry up and run a circle around the base! Only when the boss has your grasp of the preliminary situation of this base, we can enter the next invasion plan!

　　 That's right, the boss, now you need to wait for the passage you to pass around the base detection and restore it behind you. If the passage is too long, I am worried that it may be exposed! Kuafu reminded him in the phone.

　　 "Understood! I'll be careful!" Lei Tiantang agreed, and immediately began to survey this huge underground base.

Under Lei Tiantang's careful detection, he has basically mastered the general situation of this underground base. The main reason why he has basically mastered it is that he has not detected what is in the middle of the base because of this base. It's too big!

　　 is even bigger than he thought! He had thought before that this underground base would only have a radius of several kilometers at most, and at most would be a little larger than his underground laboratory, because he could not detect this range.

　　 But he guessed wrong! After his all-round exploration, he still fully grasped the specific size of this underground base.

　　 This is an irregular underground space, the top is 330 meters above the ground, and the entire underground base is more than 2,400 meters deep underground! The widest place is 18 kilometers in diameter!

You can imagine how huge this underground space is when you see this number. The more Lei Tiantang explores, the deeper his frown, because even the places he can only explore, the things and research items in it It also made his anger soar!

　　 "The people here are damned! There is simply no bottom line for being a human!" Lei Tiantang cursed angrily after the investigation was completed.

　　 "What's wrong with the boss? What do you see that makes you so angry?" Kuafu asked a little worried, knowing that this boss is not so easy to get angry.

　　" Various anti-human human experiments are being carried out here. As far as I can sense, there are 14 laboratories related to human experiments alone!

　　 and the research projects are very sensational! I saw more than 100 half-orcs of various forms in the confined space of a laboratory! The scientists here are simply inhumane! How dare they conduct such an experiment!

　　 There are some humans who have obviously undergone physical mutations in other laboratories~lightnovelpub.net~ There are even children, which is almost annihilated! What kind of experiment needs to be done with children! ! ! "It's okay not to ask Kuafu, but Lei Tiantang became more angry when he asked.

"Boss, you should have been mentally prepared. Many private companies and private laboratories are conducting research on the human body, not to mention military secret laboratories. Boss, you mentioned the half-orc research project. I haven't seen it, but I can also guess that this is a military weaponry research project.

　　 This kind of project has existed a long time ago, and it is circulated on the Internet that the former Soviet Union had such research. Perhaps the old American military grabbed experimental data from them when the former Soviet Union collapsed, and then took it back to continue research!

　　 The research here in Area 51 is even more understandable. You must know that these old American military favorites are to conduct research on human body strengthening! Starting

　　 This is so confidential, and the space is so huge according to your boss, your detection range is so huge, it is very suitable to carry out related experiments here!

Moreover, the “peripheries” you detect, the boss, actually, from the inside of the base, these “peripheries” are the deepest places in the base. Experiments are carried out here. As long as you do a good job of confidentiality and protection, you can definitely avoid the occurrence of various An unexpected situation!

Moreover, even if there is an accident, it is more convenient to isolate and destroy at the innermost level, and these research projects must be the core human body enhancement research and development projects of the United States. After all, if such research is placed in places where the level of confidentiality is not very high. , It is very easy to expose! "