At a depth of 100 meters, the concentration of aura is only 1.5 times that of the land.

At a water depth of three hundred meters, the concentration of aura has increased to about two times.

When Lu Zheng dived to a water depth of almost five or six hundred meters, the concentration of spiritual energy was almost three times that of the land, which was already about the same as the Kunlun Mountain Gate on the Jade Void Peak.

"Sure enough, the depths of the sea like this, which have not yet been polluted by mortals, are the real cultivation treasures, and such a rich aura is really enjoyable. ”

Lu Zheng was like a long whale sucking water, frantically swallowing the aura around him.

At the same time, his physical body, with 48,000 pores open, constantly absorbing the water element power in the seawater, integrating into the flesh and bones, and the strength of the entire physical body is rapidly improving.

"Cool, so cool! It seems that this depth is still not enough!"

Lu Zheng dived violently and entered the deeper seabed again.

600 meters, 650 meters, 700 meters, 780 meters......

At this time, Lu Zheng was like a solid piece of iron, sinking rapidly. In less than half an hour, he had reached the depth of more than 900 meters in the sea.

According to what Lu Zheng learned from mortal books, every 10 meters deep in the seawater will increase the pressure by one atmosphere.

At a depth of nearly a thousand meters, he was exposed to a hundred times the atmospheric pressure.

What kind of concept is this, for example, on Lu Zheng's body, every part the size of a fingernail is under a huge pressure of 100 kilograms.

The surface area of a normal man's body is close to two square meters, that is, a full 20,000 square centimeters.

Now Lu Zheng has to bear a million kilograms of pressure every moment, that is, a full thousand tons of pressure.

Fortunately, this kind of thousand-ton power is not concentrated in one point, but densely spread all over Lu Zheng's body, squeezed from all directions.

Otherwise, even with Lu Zheng's current physical strength, I'm afraid he will feel hard.

"More than four times, close to five times the concentration of spiritual energy, and the water element power has also increased to more than three times. That's right, if I can build an undersea cave here and practice in retreat for a year or two, I will be able to break through the realm and be promoted to the middle stage of the Jiedan. ”

"When the time comes, the strength will increase exponentially, and if you encounter the crazy Kunlun, you can directly explode with one punch, and it will not be effortless at all. ”

"Except for that realm of martial arts mythology, I haven't seen it for the time being, and I can't judge the gap. As long as it is under the myth, I can blow it all with one punch. Not to mention magic weapons, I don't even need to use mana, and I don't even need Qinglian sword qi. ”

Lu Zheng frantically absorbed the surrounding aura and water element power.

The aura can improve his cultivation, and the water element power in the sea, which contains all kinds of rare metal elements, is a good thing to strengthen the physical body.

Rumble!

Lu Zheng punched hard, but his arm seemed to be stuck in the mire, and his movements were like slow-motion replay.

The punch with all his strength actually only smashed a stone ten meters away into pieces, instead of being bombarded into powder in an instant.

"1,000 tons of water pressure, it's really a bit of a problem. Lu Zheng said helplessly.

At this moment, a huge black shadow, at least hundreds of meters long, like a submarine under the water, slowly swam past in the distance.

"Hmmm, no, it can't be a submarine!"

Lu Zheng immediately thought of whether it was an underwater submarine that passed by accident.

However, he immediately rejected this idea.

Because, in general, conventional submarines operate at a depth of two or three hundred meters underwater. Even nuclear-powered submarines are usually at a depth of 400 to 600 meters.

After all, at the bottom of the sea, the deeper the depth, the greater the pressure on the submarine, and once it encounters a situation. For example, if you accidentally enter the salinity cline, the salinity of the sea water will suddenly plummet, causing the buoyancy to drop as well, and the submarine will sink rapidly as if it had fallen into a cliff.

Once it sinks to the bottom of the sea too deep, the strong pressure of the sea water will directly destroy the submarine. Even a nuclear submarine will be crushed into a discus and turned into a giant coffin deep under the sea.

Lu Zheng's current position is already in the deep sea of thousands of meters, and no submarine dares to dive to this depth to carry out activities, unless they are tired of it.

"Interesting, I want to see you for what you really are. Lu Zheng smiled indifferently and finally began to use mana.

In the pitch-black seawater, Lu Zheng's body was shrouded in a faint cyan glow, as if his body was glowing.

After using the mana to protect his body, the pressure of the seawater on Lu Zheng was suddenly greatly reduced, as if he was like a fish in water, and all his movements were several times brisker.

The mysterious black shadow was very huge, at least one hundred and twenty meters long, and thirty or forty meters wide at its widest point, swimming in the deep sea, setting off strong waves of water, bombarding like big waves.

That kind of huge and heavy force is enough to easily lift a heavy truck out of the air.

"Amazing, the power of the water waves brought by swimming alone is probably more than ten tons. Lu Zheng couldn't help but exclaim.

This mysterious black shadow is indeed very powerful, just swimming in the deep sea ordinarily, and the power it shows is already much stronger than Kunlun before the madness.

Even Kunlun, who used the Hell Shura body, after completely going berserk, would only have more than 20 tons of fist power at most, which was less than half of Lu Zheng's current strength.

However, the mysterious black shadow in front of him was only a water wave driven out, and it was hundreds of meters away, which could make Lu Zheng feel the strength of about ten tons.

"It's interesting, it's so interesting. I didn't expect that there were such powerful creatures in this world. Lu Zheng strengthened the mana shield again, and the brilliance on his body suddenly became several times brighter.

As soon as the cyan light mask encountered a powerful water wave, it conjured up green lotuses one after another, dissolving all the power in an instant.

Lu Zheng, who had strengthened his mana shield, increased his speed in the deep sea again, and soon bypassed an undersea mountain range and swam to the vicinity of the mysterious black shadow.

Until this moment, Lu Zheng finally saw the whole picture of the mysterious black shadow clearly.

This mysterious black shadow, like a huge monstrous tadpole, with a flat head like a crocodile and scarlet gills on both sides of its neck, is constantly moving, swallowing the surrounding seawater.

The body below the neck suddenly became several times thicker, bulging, and it was obvious that it was the position of the abdomen, and the tail was gradually tapering and lengthening.

Lu Zheng's learning ability is very strong, everything he sees is swept at a glance, and he never forgets it.

For more than a year, he didn't know how many thousands of books he had read, including many professional books on the life of the earth.

However, Lu Zheng had never seen a creature like the underwater giant beast in front of him.

The blue whale, known as the world's largest creature, is only about 30 meters long when it is fully adult, which is only equivalent to the width of this underwater giant.

And its length, I'm afraid, is more than one hundred and twenty meters, or even longer.

Is there a recommended tip?

(End of chapter)