The iron chain is very thick, one foot on it is not a problem, Guo Feng and the three of them walked step by step, the steps of the three of them were the same, very light, and there was no sound on the chain, nor did it cause the slightest shaking. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The bodies of the three of them are very tight, and their whole minds are in balance, although it is said that the distance of more than 20 meters will not be a little wrong even if they fall, but there is a premise, that is, if they fall on the ground, if they fall into the pile of zombies, the result can only be described as miserable.

There are no zombies standing below, but when you pass through the periphery of the chemical plant, there are all zombies below, so you can't be careless in the slightest on this chain.

The three of them didn't even dare to take a breath, they looked ahead, their steps rose and fell, without a little wind, and their posture was very chic.

The movements of the three of them were the same, as if they were one person, and they moved forward slowly, and after a short time, they came to the outer area of the chemical plant, and the dense zombies had already entered the eyes of Guo Feng and the others.

However, these did not attract the attention of Guo Feng and the three of them at all, and the three of them continued to move forward, although the pace was not fast, but fortunately, it was not far from the inside of the chemical plant, and they could still see hope.

Step by step, the periphery has arrived, and the zombies below have entered the field of vision one by one, these zombies do not need other commands, they consciously stand in a row, and then a column, like an army, very disciplined.

It's the first time that the python has seen such a disciplined zombie, and it's the same as the real troops, if it weren't for the fact that there are many of them missing arms and legs, and their clothes are not uniform, I'm afraid they will be no different from the real troops.

It was these Xu distractions that made the python shake a little, and in an instant the snake was scared into a cold sweat, and hurriedly gathered his mind and walked seriously on the chain.

As time went by, Guo Feng and the three of them got closer and closer to the inside of the processing plant, but fortunately, maybe everyone's movements were lighter and they had not been discovered by the zombies, which also made Guo Feng and the three of them breathe a sigh of relief.

Although the three of them also know that the real danger is inside the processing plant, although there are many zombies on the periphery, but the strength is not very strong, but the zombies on the periphery are better than the number of them, looking down from the sky, like ants one by one, dense, everyone who looks at it is scalp numb, and the whole body is uncomfortable.

If the three of them were given a choice, the three would rather face pure zombies again than face this tide of zombies, sometimes there are many of them, and it is also a very terrifying thing.

Finally, Guo Feng and the three of them came to the sky above the stone wall of the inner city, and the scene inside was unobstructed, and it was a very empty area inside, at least more than half larger than the open area outside.

However, there are not as many zombies in the open area as there are in the outer open area, and the outer open area is densely covered with zombies, and there are only a few giant zombies in the inner open area.

In the middle of the open area, there is a large group of buildings, modern buildings are presented in front of Guo Feng and the three of them, so that Guo Feng and the three of them are full of surprise, from the building itself, it is not worth the surprise of Guo Feng and the three of them, Guo Feng and the three of them are surprised that this large complex of buildings looks brand new, as if it has just been built, the glass on the windows is extremely transparent, spotless, as if someone is cleaning up every day, that is, Guo Feng and others are very surprised, they can't imagine that there is such a place in the zombie country.

Generally speaking, the buildings of the zombie country are not taken care of, they are already dilapidated, and the zombies do not know how to take care of them, they only know how to destroy, and you can understand this by looking at the dilapidated high-rise buildings outside, but here there are brand new small buildings and spotless transparent glass windows, which makes anyone who sees it will be surprised, could it be that there are also human beings here?

But soon, Guo Feng and the three of them denied this idea, this is the location of the poison source, and it is also the place where the zombie king lives, there can be no human existence at all, if there are really human beings, then there are no bones left that have been eaten by the zombies here, where can they still be left.

But since there can't be humans, who is cleaning up the buildings here? Could it be a zombie? Guo Feng and the three of them felt impossible, but Guo Feng suddenly thought of the zombie that could communicate before, and suddenly became possible again, and his mood could be described as contradictory.

Guo Feng and the three of them froze, and then carefully observed the inside of the chemical plant, this iron chain leads directly to the highest building of the complex, if it is calculated according to the window, then this building is only five floors, but the height is nearly thirty meters, the iron chain passes through a window, enters the interior of the floor, and it is not clear what is tied to the end of the iron chain.

Walking along this iron chain, you can directly enter the building complex, which also saves Guo Feng and the three of them a lot of trouble, the three of them quickly stabilized their minds and began to continue to walk forward slowly, and at the same time mentioned twelve points of caution, after all, now they have entered the interior of the chemical plant, and there are powerful zombies everywhere, maybe a zombie will suddenly pop out in the next moment to attack everyone.

This time, Guo Feng and the three of them once again reduced their speed a lot, their bodies were more stable, but their steps were lighter, step by step, moving towards the building complex.

On the way, naturally encountered a giant zombie passing by from below, every time a giant zombie walked from below, Guo Feng's hearts would be raised to their throats, fortunately, although the giant zombies passed by several, but none of the zombies found the existence of the three people, which also made the three of them greatly relieved.

Time passed, and the complex was right in front of you. Guo Feng and the three of them couldn't help but relax, it seemed that there were only giant zombies here, Guo Feng and the three of them didn't see other kinds of zombies, not even the zombie king.

Soon, Guo Feng and the three of them came to the window of the complex, Guo Feng did not jump down immediately, but raised his head to observe the surrounding environment, and after no zombies developed, Guo Feng followed the window and entered the building complex directly.

With Guo Feng's jump, Han Ying and the python also jumped down one after another, at this moment, the three of them all came to this complex safely, along the way, it can be said that there is no danger, but from this moment on, they have entered the most dangerous place, because in this complex, it will be easier to be discovered.

It's a big floor, it's spotlessly cleaned, it's empty, there's nothing else to put in, this chain enters through the window, in the middle of this floor, it goes straight through the ground, it should lead to the bottom floor.

For a long time, Guo Feng and the three of them didn't figure out what the purpose of this iron chain was, and from their perspective, the secret of all this was at the bottom of this floor.

After carefully observing for a while, Guo Feng and the three of them found the existence of the staircase in a hidden corner, Guo Feng and the three of them did not dare to be careless, entered a state of preparation, and began to walk down the stairs, the stairs are circular stairs, what Guo Feng and the three of them did not expect is that the stairs are very long, each section has fifteen small steps, and one section is coming down again, but it is really unexpected for the three of them, they can't imagine that the stairs here are designed to be so long.

But think about it carefully, the floors here are built so high, there are only five floors in total, and it is reasonable to have such a long staircase, according to Guo Feng's calculations, compared with the stairs in the previous world, a total of five floors of stairs in a row, and then reached the next floor.

After coming to this floor, there was a pungent smell first, and then the scene frightened Guo Feng and the three of them greatly, there are many large glassware on this floor, there is a dark green liquid in the utensils, there are hundreds of glassware, half of the glassware is lying in the giant zombies, and the rest of the general glassware is empty.

Guo Feng and the three of them hurriedly stopped and began to observe carefully, and found that these giant zombies were lying motionless in the glassware, their eyes were closed, as if they were asleep, which made Guo Feng and the three of them breathe a sigh of relief, and these giant zombies seemed to have entered a dormant.

The dark green liquid in the vessel, in the opinion of Guo Feng and others, should be the liquid produced by the poison source, these liquids can make the zombies become more powerful, and it is also possible to evolve directly, and all the strength of the zombies comes from this.

These zombies are all improving their strength, after determining this, Guo Feng and the others continued to walk, their steps were much lighter, and their speed increased a lot, although these zombies all seemed to be dormant, but no one could say whether there would be a giant zombie waking up in the next moment, one giant zombie was enough to give Guo Feng and the three of them a headache, not to mention so many giant zombies.

Soon, Guo Feng and the three of them passed through the hall with glassware, and found the stairs at the corner, at the moment of stepping into the stairs, Guo Feng and the three of them breathed a sigh of relief, the hall full of glassware was under great pressure before, after all, the entire hall is full of powerful giant zombies, if you alarm one of the giant zombies, if you want to complete this mission, it will be hanging, so many giant zombies are a zombie A mouthful of saliva is enough to drown the three of them.

The stairs are still so long, exactly the same as the previous stairs, there are fifteen small steps in each section, and the stairs on this floor add up to enough to withstand the five stairs of the previous building, Guo Feng and the three of them can't figure out what the use of building so many stairs is for.

Finally, they came to a new floor, if they were counted from the number of layers, Guo Feng and the three of them should have gone down to the third floor, and when they came to the staircase of the third floor, Guo Feng and the three of them did not rush in, but stretched out their heads behind the wall to observe the terrain.