Mu Feng must save himself.

Although the monkey head outside, that guy was not very reliable. He was still unreliable to rely on himself or others. Mu Feng calculated that the oxygen here was probably enough for him to breathe for about two hours.

That is to say, he must find the exit within two hours, or find a new source of oxygen.

There must be one of the two so that he can survive.

"Master, according to my scanning data analysis, the place we are now is most likely to be the right ventricle." About seven or eight minutes later, Chiko's voice sounded in Mu Feng's mind.

"Are you sure?"

"Master, the blood here has the effect of isolating. I can only scan some places and perform data comparison and analysis, so I cannot determine whether it is the right ventricle here, but according to the structure of the heart, we must be one of the two ventricles left and right."

Mu Feng thought for a while, and Chiko was right. The ventricle was lower and the atrium was upper. Unless the heart was reversed on the water surface, this seemed unlikely.

With only the heart and no other internal organs, how can it survive?

The blood clan is really a magical race and worth studying.

"Look for your analysis and inference. If this is the right ventricle, then in that direction, it should be the position of the tricuspid valve?"

"Yes, master, but no means can penetrate into the blood, which has the ability to isolate any detection..."

"Yes, let's go over and take a look."

Mu Feng is not a person who likes to wait. Since he has a direction, he naturally has to go and take a look.

The blood is very sticky and has a pungent taste, but Mu Feng has become accustomed to it at this moment. It is sticky, which means high density, which is the same as the feeling of stepping on the mud.

Maintaining physical balance is extremely physically exhausting.

Fortunately, Mu Feng has a seed source and can replenish energy at any time. He doesn't have to worry about this for the time being. At least, he can afford it.

After finding a location, Mu Feng took a deep breath, sucked all the oxygen around him into his lungs and stored it, and then began to dive.

The right ventricle is a cavity sac with a "v" shape. If compared with the human heart, the blood here should be unoxygenated blood. Simply put, it is blood flowing into the heart through the veins.

This is also in line with the analysis and judgment of "Zhizi", and Mu Feng did not feel any oxygen from the blood, which also proved this from the side.

(Xiao Feng is not a medical major. If you write something wrong, you should just assume it is a random speculation. Please don’t take it seriously.)

But this heart is too big. Is this a heart that humans can have? Obviously not, but the blood clans have appeared in the image of humans in history. At most, the blood clans will transform and turn into bats and the like.

But I have never heard of the blood clan having such a big heart. Even the cat's heart is actually slightly smaller than that of a human.

For the blood clan, the heart is more important than the head. If it is too big, it will naturally be easily damaged, so from the perspective of biological evolution and protection.

It should be normal for the blood clan's heart to evolve smaller.

Maybe the heart of this blood clan ancestor is different from that of the descendants. After all, this may be the existence of a powerful blood clan of people who were tens of thousands of years ago.

The purple palaces of the Qianyuan Zhenren can be transformed into secret realms. What's so strange about the powerful ancestor of the blood clan's heart being bigger?

The diving speed is very slow, which is much more difficult than in water. In the blood, although he can use the secret technique of water control, his influence is limited.

Tomoko is right, there is indeed a strange energy in the blood that can resist his pulling or controlling the water in the blood.

Therefore, this is a particularly severe test for Mu Feng.

Because diving requires energy, oxygen consumption is very fast. Mu Feng estimated it himself and thought that he could last half an hour after he breathed, but now, ten minutes have passed and he feels a little lack of oxygen.

The change of the ichthy and the dragon!

This situation must be changed. Mu Feng's mind flashed, and a body technique suddenly appeared in his mind. This was a body technique that he had collected and sorted out from the secret treasure of the base.

Mu Feng just read this body technique briefly, but because of his greed, he chose to skip the glimpse and gave up on this Yulong Transformation.

However, the situation he is in is completely suitable for the use of the idiot transformation.

According to the method of transforming fish and dragons, a gentle slip was much easier than the hard work that had just been moving forward, and the distance was farther, and the energy consumed was less than one-fifth of the previous one.

There is a way.

Mu Feng was very happy. It seems that it is not entirely true that chewing too much is not enough. Sometimes, in any environment, you have to use any method. It will be no harm in any more.

If you have more skills, you won’t suppress your body.

In this way, Mu Feng's speed and efficiency have greatly improved. He had been useless for a long time and dived for more than twenty meters in ten minutes. In this moment, he had gone down thirty or forty meters.

As Yulong's body movements become more and more proficient, the speed is faster and the consumption is less. Moreover, he does not need to be distracted from using the secret water control technique to assist.

This greatly reduces the consumption of mental distraction.

Mu Feng moved forward quickly because, there was not much oxygen stored in his lungs, and he had to find the location of the tricuspid valve before he ran out of oxygen.

Eighty meters, one hundred meters...

This "heart" is too big. Think about it, if you remove a piece of water, it is seven or eight hundred meters under the water. If you put it on the point, it will be a mountain.

Moreover, he wiped the gray and black walls all the way, and kept the direction unchanged. Moreover, the light source above his head was open. Although he could not shine on Taiyuan, he could at least see the situation in front of him.

There is also the direction of blood flow, which is also a basis for Mu Feng to make a judgment when he dives. Although the blood flow rate here is very low, if you carefully distinguish it, you can still find it.

Suddenly, he felt a downward impact force, and Mu Feng was delighted. Whether he had found the position of the tricuspid valve or not, the flowing blood at least pointed him in the direction.

Keep swimming forward!

The impact of this blood flow became stronger and stronger. Mu Feng knew that a narrow passage inside him was getting closer and closer. The smaller the passage, the faster the water flow, and under the top-down squeeze.

See it!

When I looked up, although my eyes were red, the top of my head was obviously much brighter than the area under my body, and the blood flow was from top to bottom, which is a natural law.

Only the last breath of oxygen was left, Mu Feng decided to rush over!

call!

Mu Feng rushed up from under the passage in one breath, and his body kept rushing upwards. He was trying his best. If there was no way out and oxygen, it would be really troublesome.

Bo!

When Mu Feng opened his eyes, he was really shocked. It was too big, and the top of his head was pitch black, and it was estimated that the distance was one or two hundred meters. But he was completely soaked in a blood pool, which should not be said to be a blood lake.

There is oxygen in the air here, but it is also very thin. The thin oxygen may not be able to survive for ordinary people, but for those who have achieved success in cultivation, at most, it will weaken the combat power, and survival is still not difficult.

This is like the principle of suddenly living on the plateau. If you don’t exercise vigorously, you will be fine in your daily life, but you can’t bear it if you exercise vigorously.

This should be the right atrium.

If the analysis and judgment of "Zhizi" is correct.

Rumble...

Blood Falls!

Mu Feng swam over with the sound and saw the most incredible scene in his life. A blood-formed waterfall flew down from the altitude of one or two hundred meters!

"Master, it's moving..."

Mu Feng had already noticed that the retraction of the cavity was almost visible to the naked eye, and his heartbeat could not be stopped by its frequency, no matter how he controlled it.

Danger!

Suddenly, dozens of blood beads floated into the air above the blood lake, and quickly turned into more than a dozen blood-colored willful behaviors, without eyes, nose, ears, or even face!

One of them suddenly bumped into Mu Feng!

The speed is too fast, like a red line coming.

Bang!

Mu Feng wanted to dodge, but suddenly found that his lower body could not move. He was suddenly flew out dozens of meters by the faceless blood man rushed over and fell on the blood lake.

Plop!

Mu Feng felt that all the sternum was broken, and he vomited blood, and blood splashed into the blood lake, and the entire blood lake suddenly seemed to move.

Blood in the entire lake began to bubbling.

What's going on?

Mu Feng suddenly felt a cramp in his heart, as if someone was about to dig his heart away, and he almost fainted from the pain.

However, he still gritted his teeth and insisted, it was so weird.

The faceless blood men formed by blood beads began to attack him again.

These faceless blood men are too fast and have great power. However, their attack methods are very single, which is collision.

Anyway, they are not real people, so they don’t feel sorry for hitting each other.

Damn it!

Mu Feng was greatly injured by these faceless blood men and it was very difficult to deal with these dozen faceless blood men. Moreover, the faceless blood men dispersed as soon as they fought and then quickly reorganized, and could not cause substantial damage to them at all.

I have to think of a solution, otherwise even if he has a seed source, he will have to be exhausted here.

These faceless blood men can exert such huge combat power, which must be related to the energy in the blood. If the energy in the blood is removed by him...

Still no, there is such a big blood lake under my body, losing one or two drops of blood is useless to it, and I am having a headache now.

What to do, it's a big trouble.

At this time, a blood-red shadow suddenly appeared in front of Mu Feng. This one was different from those faceless blood people. Although he was not real, he clearly saw a pair of eyes, which were cold-blooded. When he looked at it, it seemed that he could freeze his soul, like falling into an ice cave!

Blood Shadow suddenly stretched out his hand and pointed!

Suddenly hundreds of faceless blood people rushed out of the blood lake, all of whom were surrounded by Mu Feng.

Depend on!

This is purely because there are more people and fewer people.
Chapter completed!