On the silent corridor, Ling Feng walked slowly towards the front alone, however, until he walked through the corridor and came to the corner, he still didn't feel any danger, it seemed that the people here had really gone to sleep, which made him slightly surprised.

It stands to reason that if that orc really did research here, there shouldn't be so few guards here, and Tiantai had an accident before, but now there is no one to protect it, which is obviously impossible.

Wait, if you say that, there is really a possibility, that is, the high-level here has dismissed all the people here, and this high-level, if Ling Feng is not mistaken, it should be Yan Ping.

Before, Ling Feng thought that Yan Ping had betrayed him, but now it seems that Yan Ping's preparations are still very sufficient, but he dismissed all these people, and it is obvious that he also has his purpose.

With Yan Ping's current identity, although he is just a guinea pig-like existence, in addition to not being able to get out of here, his identity is still higher than these people, as long as he casually pretends to tell the meaning of that orc, it is estimated that these guards or army people will go out from here as soon as possible.

More than four years ago, Ling Feng came here through that vent, and at that time, he had also taken it to the orc's laboratory with a map, but now that he let him pass through this corridor, he really didn't know how to go.

Of course, he knew that the orc's laboratory should be on the next floor, and although he was in the ventilation tunnel at that time, he still clearly remembered that when he came out of the ventilation tunnel, he was on the second floor at the end, and then he was taken to the rooftop by the captain.

In other words, all he had to do now was to go to the first floor below.

So how do you go down?

Obviously, if you still go out like before, it is obviously impossible, even if there are no guards, the corridor without any protection will inevitably be discovered by someone with a heart, and Yan Ping will not be able to command everyone, if the orcs run away at that time, then the two of them will be a little more than worth the loss.

Let's follow the previous method, Ling Feng secretly told himself, although in this case, the speed will be much slower, but now there is only one way to do it.

Gently opened the door on the side and walked in, it was a little dark inside, and it seemed that he couldn't see what was inside at all, but Ling Feng could still see everything inside.

Casually found a table to pick it up, put it under the exhaust outlet, Ling Feng took the glass away with ease, followed by the fan blade, looking at this opening, the corners of Ling Feng's mouth showed a slight smile, seeing that he still had the potential to really do this kind of thing.

With a slight pull of the armrests on both sides, Ling Feng easily entered the exhaust channel, but the space in it was really not very large, four years ago, Ling Feng, who was still a little short, felt that he couldn't straighten his waist at all, and now it was even more difficult for him to stand.

Helplessly, he couldn't go on, so he could only take the action of crawling over again, but fortunately, his arm strength was several times stronger than before, so it didn't take much time to climb over.

There's light ahead!

At this time, Ling Feng suddenly saw the light coming from an exhaust vent in front of him, although he felt that the orc's laboratory had not yet arrived, but there was light, which meant that there was someone, if there was someone, maybe he would be discovered.

What to do?

In the past, there were people covering for him so that he would not be found out that he was in the exhaust passage, but now how could he avoid the eyes and ears of these people.

At this time, Ling Feng could only stop, originally these guards felt relatively sensitive, and they wanted to pass under their noses, which was completely impossible for Ling Feng to do now, what should he do.

Wait, there is still a way, just when Ling Feng was at a loss, he suddenly thought of the mecha on his body, he had seen with his own eyes that the leopard-headed orc could fly for a short time when it was used, that is to say, if you want to rush through here, it is completely possible.

Thinking of this, Ling Feng didn't care, and instantly put on the mecha, the feeling of lightness on his body made every cell of his body seem to have a very excited feeling.

No longer hesitating, Ling Feng used the booster to make his body accelerate instantly, and then pressed under himself, and his body shot forward at the fastest speed, and sure enough, he passed through the room without leaving any sound.

"Was there any sound just now?"

At this time, in this room with a little light, several men who seemed to be a bit like orcs, but a bit like humans, were sitting around eating hot pot, but on the table, there were pieces of fresh meat with blood, it was obvious that they were the guards of the orcs, and they were also characters that Yan Ping could not command.

"You think too much, how could someone appear here, those people from the alliance dared to appear here, and in the end, they all died here, I don't think they have the courage to continue to come."

The other man said very disdainfully, then picked up a piece of flesh and blood, casually soaked it in the hot pot, stuffed it directly into his mouth, and then looked very enjoyable.

"No, I did feel something just now, let's go to the professor and wait first, if there is really any accident, we can react as soon as possible, otherwise we can't afford it, now that the experiment has reached the most critical moment, it is not sloppy at all."

Ling Feng didn't expect that a few people here would feel so sensitive, and they only flashed a shadow slightly, and they were actually seen, but he naturally didn't care, even those orcs he wouldn't have the slightest fear, how could he be afraid of this kind of guard?

At this time, he has separated from the mecha, although the mobility of the mecha is very high, but, after all, the place where he is now is a ventilation channel, the restrictions on the mecha are too great, if you don't do it well, you will hit it, and then the sound will come out, and it will be discovered, and the guards in the entire building will rush over, then it will be difficult for him to walk, even if he steps on the corpse, it will be very difficult.

It's the front, Ling Feng finally saw it, the front is the place he had arrived before, at that time, he got those drawings from that room, that is to say, the orc should be there.

Although they had obtained the drawings here, according to the information given by Yan Ping, this orc should still be here.

"That's right, that's it, as long as you find the right animal, a new synthetic beast can be successfully developed, and this synthetic beast is countless times more powerful than the previous ones that don't have the slightest intelligence! Quack, I'm a genius! ”

Such a voice came from below, Ling Feng frowned slightly, this man's voice was really ugly, and there was a feeling like a male duck was barking.

However, no matter what this person's voice was, since his previous words, it could be seen that this person was the orc he was looking for, and I didn't expect his guess to be correct, these orcs didn't care if their place was discovered before, and they were confident that their place was unbreakable.

Moreover, there were traitors in the alliance before, and the alliance personnel of the nearby generation had already been swept away by them, and G City was so far away from here, they were naturally very relieved.

However, what he didn't know was that at this time, a pair of eyes were staring at him tightly, and the indifference and killing intent in his eyes seemed to have already regarded him as a dead person.

'Bang'

At this moment, a loud sound came from above, and Ling Feng's fist slammed into the ventilation tunnel above, and his body also fell out of it because of the depression and big hole that appeared.

"Who?"

It was an orc with an owl-like head, but when he saw someone appear, his head shook as if it were really an owl.

"The man who killed you!"

Ling Feng instantly rushed towards the orc, and the moment he rushed over, a dagger also appeared in his hand, as if he wanted to kill the orc in the fastest time.

However, is this orc really so easy to kill? Naturally not, you have no interest in how Ling Feng was able to come out of there, how to avoid those guards, he saw Ling Feng at this time, and there was only disdain in his eyes.

For the disdain of the earthlings, in his eyes, the earthlings could not hurt him at all, so at this time, all he did was to throw away a random thing on the side, and suddenly, a thing that was originally like a kitten actually became bigger in an instant, this is actually a synthetic beast!

However, he was wrong, he didn't see the cruel smile on the corner of Ling Feng's mouth, and he didn't notice the backpack on Ling Feng's back, so it was doomed, his final outcome would be death.

Seeing the synthesized beast that became larger in an instant, Ling Feng was speechless, this orc did this, it was completely to force himself to a dead end, if there was no synthetic, even if he used a mecha, it was estimated that it would not be possible to kill the orc in the first place, he could completely dodge.

But the current situation is that this synthetic beast is blocked in the middle of them, completely blocking the line of sight, and if such an opportunity is missed, Ling Feng will slap himself in the mouth.

The mecha was activated in an instant, but he didn't care about the synthetic beast, but came to the orc's side in an instant, and the orc, at this time, didn't react at all, only felt a darkness in front of his eyes, and a cold breath came, and when he saw clearly what was in front of him, all that was left in his eyes was disbelief.

However, this unbelievable expression became the last eternal expression, the tungsten iron dagger on Ling Feng's arm had already cut off the owl's head directly, and his throat had been cut alive......

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