A volcanic island!

From afar, I saw a cloud of white smoke rising into the sky.

Chen Yun was a little pleased, although he wanted to hide, he couldn't fall behind in exercise.

His newly redeemed ability [Limiter Removal] is to keep him exercising.

Come to the volcanic island, which is a place of dust.

There is little greenery, and gray solidified magma can be seen everywhere.

Chen Yun ran directly to the crater, and the hot air came to his face.

A pair of tiger eyes looked down.

It's red.

Fiery red lava tumbled inside the mouth of the cave.

"Roar!"

Chen Yun let out a low roar, as if he was cheering.

Jump straight towards the mouth of the lava!

Plopped, and his huge body sank directly into the magma.

"Hiss~Roar~"

Chen Yun, who had just jumped into the magma pool, groaned.

The temperature inside is still not low for him, and the temperature of the general magma pool is between 900~1400 degrees.

Chen Yun felt that this layer of magma should be between 1,000 degrees, and the further down it went, the higher the temperature.

Magma, magma, is actually fiery mud.

His tiger body was stuck in it, like a pool of mud.

He swung a pair of tiger arms, paddled through the magma, came to the vicinity of the volcanic wall, leaned against it, like a tiger bathing in a hot spring, closed his eyes and enjoyed.

If this scene is seen by outsiders, I am afraid that my jaw will drop in shock.

Chen Yun closed his eyes, in fact, he was carefully feeling the touch between every part of his body and the magma.

Cells are slowly drawing heat from the magma.

After more than an hour of soaking, he got up from the lava.

Start a real, strength-related workout.

He got back into the water and started diving!

Sea water is his best workout equipment!

You must know that in seawater, every 10.3 meters is equivalent to the force of one atmosphere more than one atmosphere of pressure on the body.

The force of one atmosphere is equivalent to about 1 kilogram of force for every square centimeter of one's body.

Chen Yun remembers a record he had seen in his previous life, where the extreme diving of human beings without equipment was 113 meters.

This is equivalent to 11 kilograms of gravity for every square centimeter of one's body.

To be honest, he was still a little surprised.

I didn't want to fight humans so strongly, now, it's time to try his own!

Chen Yun swooped straight down towards the bottom of the sea.

100 meters....

200 meters...

500 meters.... 50 atm.

1000 meters.... When he arrived here, Chen Yun obviously felt that the atmospheric pressure had increased much more than before.

This is inevitable, 10.3 meters of atmosphere, this is only the surface, when you really dive into the seawater, the further down, the atmospheric pressure will increase exponentially!

In his previous life, Chen Yun had seen some information.

The test was about 4,500 meters under the sea, and here, according to the original pressure of 10.3 meters, it should be about 4,500 atmospheres.

But what about the facts? It's about 11,000 atmospheres!

There is also the mantle, under the crust with an average thickness of 17 kilometers, the atmospheric pressure of the mantle with a thickness of 2,800 kilometers is more than one million!

According to this calculation, the further down and closer to the center of the earth, the greater the pressure will naturally be.

2000 meters...

5000 meters....

Chen Yun still didn't have any pressure at this time!

He's going to keep diving!

8000 meters! 9000 meters!

This is a world without the slightest light, even with Chen Yun's eyes, it is pitch black.

The sea water was like a viscous mud, squeezing against his body.

At this time, Chen Yun didn't know how much atmospheric pressure he was bearing.

But he estimates that at least 2~30,000 or more.

For every square centimeter of body tissue, it bears 2~3 tons of gravity!

It was only then that he felt the pressure.

For the next half a month, he has been in the 9,000-meter deep sea, bearing this pressure to train himself!

It's an all-round workout that's more effective than using equipment.

He spends 70% of his time exercising here every day.

Another 25% will soak in the lava and sleep!

You read that right, in order to exercise his ability to resist heat, Chen Yun slept in magma every day!

Another 5% of the time is spent eating!

After that, as time goes on, he will slowly continue to go down.

Up to 10,000 meters!

As he continued to try to go down, he felt that he had touched something quite hard, as if he had reached the seabed at the bottom of the sea.

Such a thought popped up in Chen Yun's heart.

He didn't want to stop, and his workout didn't end for the sake of a little thing.

Once you get to the bottom of the sea, keep digging!

He's going to dig up a new seabed that's big enough for him to work out!

His upper body was attached to the seabed at the bottom of the sea, and then he began to dig the soil with his forelimbs and continued down!

At 11,000 meters, after adapting, it was already the second month that Chen Yun had left the forest.

12,000 meters, after the third month, fully adapted.

....

15,000 meters, after the fifth month, fully adapted!

At this time, even in the volcano, he has already dived to 1400 degrees, and even when he sleeps, he will still sleep on the outside.

His body had changed dramatically, and his fur had turned red, like a burning flame.

With every breath, a large amount of hot air is exhaled.

There is a mysterious heat energy in the cells.

He'd even experimented with a burst of heat energy that would put him in a very bizarre state......

When Chen Yun was ready to continue diving.

He brushed aside a piece of dirt, and a glimmer of light came into his eyelids.

This shocked him in his heart, how can there be light in the underwater world?

He quickly scraped his forelimbs and scraped away any sludge around him.

A "glass" with a thickness of at least about 10 meters blocks the silt outside from the world inside!

It was a bright world.

A world beneath the sea.

There are buildings here, but they are all in ruins.

Soft white balls of light float in mid-air, bringing light to this underwater world.

He looked at the world inside the glass, and there were still the corpses and bones of a group of creatures on the ground nearly a thousand meters below.

These bones are quite weird.

Some have heads that are seven or eight meters larger, but the lower half of their bodies are only two meters.

Some bones resemble an enlarged centipede, with a body length of at least a dozen meters.

There is even one, in the middle is a round ball of more than twenty meters, but in all directions, there are white bone tentacles thirty or forty meters long....

Some of their bones are severely damaged, while others are still relatively intact.

What are these guys? Why are they here? Is this a civilization?

Are all the lives inside dead?

A series of questions surfaced in Chen Yun's mind.

He raised the tiger's paw and wanted to shoot it directly, trying to see if he could smash the thick "glass".

But he immediately stopped this irrational move.

If the "glass cover" is shattered.

I'm afraid that the underground world below will be flooded by the sea in an instant?

And then turn into a downright, lightless dead world?

This is not what Chen Yun wants to see.