This portable oxygen cylinder was originally designed to cope with the shortage of air in the cemetery, but due to its heavy weight and the fact that the air capacity in it can only last for 15 minutes at most, not everyone can carry it, even the first few times.

But this time it came in handy.

The circumstances that have caused us to be in this situation are bound to be very limited, and there are 20 of us here, and the possibility of doing this permanently on such a large scale is not very large.

I slowly put the mask attached to the oxygen cylinder on my face.

After being able to feel the oxygen connection, my spirit became much more energetic.

As I continued to inhale oxygen, I could vaguely feel some itching in my nose, and it seemed that my sense of smell that had been blocked was gradually returning.

Not only the sense of smell, but also the blurred sensation and hearing in front of me are much better, and the corners of my mouth can't help but hook a smile.

It seems that my guess is indeed correct, and the main reason for this situation is what is in the air.

And these things only have an effect for a short period of time, as long as you don't inhale air for a while, they will return to normal.

But then my face became extremely solemn, now I only have about 15 minutes, now I have to hurry up and quickly solve the matter in front of me.

I slowly fixed my gaze, and then immediately continued to move forward.

Based on what happened on the mountain at this time, there was already a visual blur, and there should be less than half the distance between the real culprit.

Pull the backpack apart, just the compound crossbow and bronze dagger, and place everything else on the ground.

He put the oxygen cylinder back into his backpack, leaving only a mask with a pipe leading to his mouth.

I'm pretty much at the maximum speed I've been able to reach at the moment, and although I'm going to consume oxygen as fast as I can with a lot of running, there's no other way around it now.

The oxygen in the oxygen cylinder is highly compressed, and it can be used for a period of time, and the oxygen consumption in the tomb can be regarded as relatively large, and it can last for 15 minutes.

Even at my height, I should be able to hold on for about 12 minutes.

In the face of such a situation, the best way is to slowly reduce oxygen consumption, but this method can be said to be unworkable in the face of the current situation.

Now that the surroundings are full of danger at all times, and in such a state of vigilance, the speed of blood and heart beat very fast, and the speed of oxygen consumption is naturally fast.

Even walking in the same state consumes more oxygen than normal.

If this is the case, it is better to run at full speed, and in such a state, the oxygen consumption should be about the same as usual.

The roads around us are not easy to walk due to the rain yesterday, and although it has been a long time, there are some places that have not been dry.

There were a few times when I was running at such a rapid pace, but fortunately I was able to react relatively quickly, and I was able to stand on one side of my body almost immediately at the moment of the slippage.

My face is a little ugly, and at my current pace, I'm afraid it will be difficult to get there before the oxygen in the cylinder runs out.

I took a deep breath, and when things got to this point, I had to try to enter the state of corpse.

When entering the petrified state, the abilities of all parts of the body will be greatly improved, including the speed.

And in such a state, the consumption of all aspects of the human body will be reduced to the extreme.

In this way, the gas in the oxygen cylinder can last much longer.

The rest of the day I quickly entered a state of corpse, and in this state I could feel that the oxygen demand in my lungs was suddenly reduced a lot.

I said that I came back to my senses, and it was just an expedient measure to enter this state, and the side effects of such a state can be said to be very large.

From the previous situation, it is clear that there are indeed side effects in this state.

After entering this state for a long time, the sensations of the whole body will become quite dull for a short time after the state is released.

However, there is no other way to move forward in this situation, so we can only rely on this state to move forward.

With the continuous inhalation of oxygen, the whole person's perception has become clearer and clearer, and both vision, hearing and smell have returned to normal levels.

The sight around me quickly regressed in my mind, and the further I went, the more solemn my face became.

Things are not so simple, and it can be said that they are stuck in a very contradictory cycle at the moment.

There's no way to determine the exact direction of that thing right now, but if you're not wearing a mask, you can determine the general direction by perceiving the constant disappearance, so that a little bit forward, it's possible to find the target I'm looking for.

However, once the mask is removed, it is estimated that all perception will be lost in an instant, and there will be no way to move on.

As I moved forward, my eyes were also looking around closely, and I couldn't miss the slightest bit of something wrong, and if I missed it, it would be difficult to find it.

You must know that the area of this whole mountain is not small, and the culprit who caused us to fall into the disappearance of perception does not know how big it is.

If the culprit is not large and is missed, it is almost impossible to wait for a second chance to find it.

The exact location of such a large mountain is so uncertain that even if you miss it, there is no way to know if you missed it or not.

But as I kept advancing, the jungle kept retreating, and gradually the surrounding trees became scarce, and suddenly my intuition vaguely told me that there was something ahead of me.

I froze slightly, and immediately headed for what I sensed was wrong.

After crossing this wood, there was a clearing behind me, and the moment I reached this clearing, I immediately smelled blood.

The blood sprinkled by the stars around was unevenly distributed throughout the clearing, and many corpses could be seen.

Both the corpse and the blood on the ground were left not long ago, and judging by these colors and the condition of the corpse, it should not have been more than 24 hours.

Between the corpses and the bloodstains, a black jar can be seen.

This black jar looks about 1.5 meters tall and very wide.

Keep in mind that the first domain name :.com this book. The mobile version of the mobile version of the wonderful book house is :.com