No matter what happened outside the factory, Lu Feng walked quickly inside, stood on the side and watched downstairs, and saw these motorcycles rushing in scattered in all directions, looking for any place that could be smashed to destroy it, and some people were even lighting a fire to burn this place directly.

There are a few figures in the distance slowly walking towards the administrative building with the lights on, Lu Feng is a little far away, but it is still seen that these people who are walking slowly are not simple, it seems that a large wave of motorcycles outside is attacking here, it is not without reliance, these people are fast, and they should all have not weak combat effectiveness.

"Is it a fight between the killer groups on both sides now? That's interesting, I just have to hide here and watch the excitement. Lu Feng's heart moved, and he hid in the darkness downstairs and watched quietly.

Seeing that several figures were getting faster and faster, and finally almost like a speeding train, they rushed directly into the administrative building without a figure, Lu Feng watched them rush in like this, and all kinds of thoughts came to him in his heart, from the beginning he thought that this was a fight between two groups of killers, and suddenly thought that they might be fighting for something important.

It reminds me that in the past, the killer group was actually connected with various biochemical research laboratories, which provided killer organizations with drugs that could stimulate the strength and speed of the human body, and they dealt with some inconvenient things for these laboratories.

The more he thought about it, the more he felt that it was possible, Lu Feng's mind finally came alive, and he decided to go up with them to have a look, if it was really a grudge then he would withdraw as soon as possible, if it was really an important thing or laboratory data, he would have to fight for it.

Having made up his mind, Lu Feng saw that no one entered the building anymore, and then he quickly rushed into the hall of the administrative building.

It was very empty, there was no one left, and the people who had just rushed in didn't know which way they were going, and there was no trace in just a few minutes, not even a sound or any clues left, Lu Feng could only run to the side of the stairs and follow the stairs to check one floor at a time.

There was nothing to find on the first few floors, and there didn't seem to be any staff in the administrative building here, Lu Feng quickly went up to the seventh floor, not only did he not find anything before this, but he also didn't hear any fighting sounds upstairs, it felt like there was no one here, and there was only him in the entire building.

Lu Feng stopped, his eyebrows contemplating, "No, there are so many people rushing in here, how can there be no movement?

Thinking about it, there are many possibilities, maybe there is a basement here, they all went to the basement, or they all ran to the rooftop, Lu Feng hesitated, thinking that he had already gone up to the seventh floor anyway, it was better to check it out first, and then consider going to the basement to check after making sure that there was nothing upstairs.

Thinking of this, he rushed directly to the rooftop, and didn't check the other floors, just focused and listened to whether there were any special sounds.

Going up the building, he didn't hear any special sounds, but when he was about to reach the top floor, he heard a banging sound coming from the direction of the rooftop, which felt like a gunshot, and it was also like the sound of something hitting the ground.

Lu Feng's heart moved, and he secretly thought that there was a situation on the rooftop, and he had to hurry over to take a look.

It took a lot of effort to find the stairs leading to the rooftop, and Lu Feng found that there were already two corpses lying on the ground on the side of a narrow road, all of them were killed with a single knife, and the technique was clean and neat, and he immediately judged that the one who shot was definitely a professional killer, and his strength would not be too weak.

Hurriedly walked up the narrow stairs, and saw a huge iron cover at the top of the rooftop leading to the top, he pushed up hard, lifted the iron cover, and just fell out of his head, before he could see the situation clearly, he felt a strong wind rushing towards his face.

Lu Feng was shocked, he didn't have time to think about it, he hurriedly shrank his neck, avoiding the strong wind, and after the whole person squatted down and returned to the stairs leading to the rooftop, he realized that someone had just attacked him with a knife.

Can't let others seal the exit, otherwise Lu Feng won't have to think about going out anymore, he took a sharp breath, jumped up, still like just now, another shining light came straight to his throat, the speed was faster than just now, and the attack momentum and strength were even more powerful.

Lu Feng didn't think much about it, completely relying on instinct, he swung the dagger in his hand to resist.

I only heard a sound, and a huge force directly flew Lu Fengzhen backwards, and he also used this force to open the distance of the person who attacked him, and then he saw clearly that it was a thin man in a black tights.

The two looked at each other, they didn't need to speak at all, they each saw the killing intent in each other's eyes, Lu Feng didn't talk nonsense, his body turned around diagonally, and the dagger in his hand stabbed out quickly.

The thin man's body was extremely flexible, he jumped up lightly to avoid it, and at the same time quickly counterattacked, the speed of a knife was like light and lightning, all of which rushed to Lu Feng's vital position, as long as Lu Feng was a little negligent, it was very likely that he would be killed by the opponent with one knife.

In the face of such a swift attack, Lu Feng fought back with all his strength, preferring to let the opponent's dagger stab at other unimportant positions in his body, and he also had to fight hard to reinvent the opponent, just to be able to solve the battle as soon as possible.

There was a roar of helicopter propellers in the distance, and Lu Feng instantly understood why this thin man was staying here, and why so many people had forcibly entered here, and the people of Aoba Hall wanted to escape.

As for why he ran away, he didn't know what he was bringing with him, but it must be very important, Lu Feng felt that he couldn't waste time fighting against this thin man, and after avoiding the opponent's knife again, he suddenly launched an all-out attack, using a kind of attack that ended up with the same end, and one knife did not defend the same onslaught.

Such a sudden change of strategy desperately sent away, immediately let the thin man's steps be disrupted, and when he wanted to adjust the rhythm of the attack to counterattack, Lu Feng's attack came like a storm, and a knife went straight to the vital points of the thin man's body, and at the same time, any place where the fist and knee could be attacked, Lu Feng used it all to attack the thin man.

Finally, taking advantage of the thin man's unpreparedness, Lu Feng raised a kick and kicked the opponent's waist, kicking him back two steps, and Lu Feng took the opportunity to rush forward, and the dagger in his hand pierced the opponent's heart with a pop.

This book was first published in Book King