"Hmph, an ordinary employee, what is this?" Sun Feng searched for a pistol from No. 2's body and shook it in front of his eyes.

After seeing Sun Feng search for a firearm from his body, No. 2, who was originally pretending to be crazy and stupid, was stunned for a moment, and then suddenly wanted to shout!

However, Sun Feng would give him a chance, and with Sun Feng's reaction, he pinched his throat bone at once, making him speechless, and he could only cough violently, his scarred face was flushed, and his eyes were bulging as if they were about to burst.

"I want to call someone! Do you want to die quickly? Sun Feng sneered.

"Hurry up and tell me where the entrance to the underground research institute is!" Sun Feng let go of his hand so that No. 2 could barely speak.

"You're going to die of this heart, I will never tell you, if you want to kill, kill it quickly!" No. 2 had a hideous face, gritted his teeth and said angrily.

"Tell you, I'm impatient right now, and I'll ask you one last thing, do you want to say it?" Sun Feng's whole person exuded a thick murderous aura, and his eyes were like sharp knives. No. 2 is seen as falling into an ice cellar.

"I-yes-no-would-say!" No. 2 said decisively.

"Then you will die!" Sun Feng was also angry, and with a hard squeeze of his hand, he directly pinched No. 2 to death.

"Click!" With a bang, No. 2's eyes widened, and he died like this!

"Humph! Bad luck. Sun Feng scolded secretly, these bastards, really TM mouths.

"Host, are you a little too impulsive?" Voice assistant said.

"No, no, no, I have my own way to get in. I guess the entrance may be the same place that this person just came out of, let's go and have a look! Sun Feng said.

Sun Feng took out the diving armor from the storage space and put it on. Then open the isolation shield, so that the shield just covers the body of the diving armor, so that Sun Feng is equivalent to the same as the transparent person, well, it should be said that the invisible person is the same. Even if Sun Feng stood in front of others, others couldn't see it. I have to say that the function of the isolation shield is indeed against the sky. It is worthy of the technology that is hundreds of years ahead of the earth.

Sun Feng set off again and was now in the same building just now, and now Sun Feng is equivalent to an invisible person, so he can swagger out to move.

"Huh. Two old men went in and we followed! After Sun Feng squatted here for more than ten minutes, he found that two old men in white coats hurriedly walked into this building. As soon as Sun Feng saw this situation, he immediately followed.

Really. After entering the lobby on the first floor. The two old men were in front of an elevator, entering the password, and then doing fingerprints, face scans. Seeing this, Sun Feng knew that he had come to the right place. If it were an ordinary factory, how could there be such a high-tech security protection thing?

Sun Feng quietly followed behind them, silently, and the two old men did not notice anything abnormal.

"Hoskin, I heard that the Silver Wolf has brought back an energy stone. This time we can make another batch of weapons, and we can conduct further research. It's been three or four years. Because there were no energy stones, our further research was stalled for several years. That's good news. Abigai said to Hoskin.

"Yes, our research is inseparable from energy stones, but these energy stones are not available on Earth, only in outer space, this is a pain in the egg, otherwise our Eternal Alliance will not develop slowly." Hoskin sighed.

"Yes, I hope that in our lifetime, we can research more high-end weapons, and it is best to activate that alien battleship, so that we can try to fly out of outer space and see if we can get more energy stones in outer space!" Abey Gai Road.

"Alas, don't think about this, according to so many years of research, if you want to start this battleship, you need at least 20 energy stones! Where do we find so many energy stones? ”

In the elevator, the two old men were talking in a low voice, and Sun Feng, who was standing behind them, was shocked when he heard it, and in just a few words, Sun Feng's heart was full of huge waves. Alien warships, energy stones, and new weapons in their mouths should all revolve around this alien battleship.

"No wonder these killers have such advanced weapons, it seems that the Eternal Alliance has obtained an alien warship, and these people are researching alien technology to get those advanced weapons! At the same time, they also know that these epoch-making weapons and technologies are inseparable from energy stones to provide energy! In this way, the problem is clear. Sun Feng was communicating with the voice assistant in his mind.

"In that case, that's easy to explain, and there's nothing to guess about. It's just that we didn't expect that this eternal alliance would actually get alien technology. It was also not expected that in addition to the alien flying machines that we encountered, they also encountered them. It seems that the Earth is indeed a flying machine of an alien civilization that has crashed. The voice assistant said.

"Yes, we'll see how far this research institute has come and what kind of things it has developed, and how the alien battleship is broken." Sun Feng showed a sneer.

The underground research institute and the elevator didn't know that someone had invaded, but they didn't blame them for being careless, but Sun Feng's means were more clever than them!

Next, Sun Feng followed the two old men, and passed several levels in a row, and there were no dangers along the way, and finally came to this underground research institute.

From the road just now, Sun Feng saw some situations, that is, there are many underground secret research institutes, and it is estimated that there are many departments, and finally, Sun Feng followed these two old men to a Nuoda space, which has many research instruments, anyway, Sun Feng can't see it, and there are dozens of people busy here.

"The two doctors are here, haha, the energy stone has been brought to you, you can continue your research again." A middle-aged man with a silver wolf walked over briskly to greet Abigai and Hoskin.

"Haha, thank you Hebrew supervisor for sending us the energy stone, with this energy stone, we are confident that we will launch several more advanced individual combat weapons!" Abigay said confidently.

"Well, very well, then there are Dr. Law." Hebrew pondered for a moment, and then asked, "I wonder if the doctors have made a breakthrough in synthesizing energy stones?" ”

"Alas, not yet, I don't know why, if you want to synthesize energy stones, it feels almost impossible! We've been working on it for more than ten years, and there's no progress yet, so we're really ashamed of the organization. Hoskin said. The Eternal Alliance has tried to artificially develop energy stones more than ten years ago, because natural energy stones are too difficult to find. So they've been investing a lot of money in researching this, but so far there hasn't been any progress.

Their organization has been around for a century, and it's been forty or fifty years since they acquired this alien warship, even though they are now a superpower underground. But if they want to go further, they have to come up with something more advanced. But if they want to research something more advanced, they must have enough experimental energy stones, so they choose to artificially make energy stones, but how can energy stones be so easy to make? (To be continued.) )