For a moment, Qiao Hua's vision suddenly blurred. The feeling of pressure around him became stronger and stronger, and Qiao Hua felt that from the organs in the chest cavity to the joints of the limbs, it seemed that all parts of the body were slightly deformed with the pressure.

Even with the swelling pain in his eyes, the light that Qiao Hua's eyes could see gradually became dim, and the bright spots formed by the sun on his head were strangely distorted into various shapes, which was terrifying.

The dwarf tyrannosaurus had no choice but to close its eyes and rely on its sense of hearing to perceive its surroundings.

All Qiao Hua's attention just now was focused on what he saw, but after closing his eyes at this time, his ears had already been occupied by a strange sound similar to metal rubbing, and his originally sensitive sense of hearing was basically useless at the moment.

Judging from these strange sensations on his body, Qiao Hua knew that he had basically reached the limit of what he could dive so far, so he had to slowly float towards the sea.

The degree of upward fluctuation is even slower than the degree of descent. Although this dwarf tyrannosaurus didn't know much about diving, he also knew the horror of decompression sickness.

Underwater, the pressure increases by one atmosphere for every ten meters or so of the dive, and the amount of gas dissolved in the blood increases accordingly. If you float too fast during diving, the inert gases in the body will be separated from the blood and stored in the blood vessels and other tissues in the form of bubbles, destroying the body's functions and causing life-threatening injuries.

Qiao Hua didn't know exactly how many meters he had dived so far, but the darkness around him and the intense pressure showed that he had gone deep enough this time.

Because there is no suitable reference under the water, it is difficult for Qiao Hua to accurately judge the speed of his ascent from a visual point of view.

Fortunately, his extremely keen perception played a huge role at this time, and Qiao Hua could judge whether his float was appropriate through the slight pressure difference between his head and hind limbs, and make appropriate adjustments.

After a long time, Qiao Hua finally felt the strange sound in his ears gradually disappear, so he opened his eyes, and now there was some light around him again.

The rootless long aquatic plants I saw just now, as well as the colorful and strange-looking swimming fish, looked particularly kind in the eyes of this dwarf tyrannosaurus at this time. In the deep sea, after experiencing a strong sense of loneliness and fear in his heart, he really felt the preciousness of light and warmth at this time.

But as he slowly ascended and observed with interest the creatures around him, a tightening sensation from his lungs brought him back to his senses from the beautiful scenery.

It's been more than an hour since the time to launch the water. The air stored in the body has been recycled and reused again and again, and almost all the oxygen has been depleted.

Qiao Hua's spirit couldn't help but get nervous, and thousands of grass and mud horses suddenly roared past in his heart.

I wonder if I didn't consume too much oxygen because of fear when I was in the depths of the ocean just now, and now I won't be so tight now, in the end, it's still the fault that my psychology is not strong enough.

After forcing himself to compose, the dwarf tyrannosaurus let go of the vine with a large stone in its mouth and shook its legs to float faster towards the surface of the sea while minimizing the consumption of the remaining oxygen in its body.

Although there is a certain amount of risk involved, Qiao Hua knows that the most important thing is to be able to return to the surface of the sea at present. If you run out of oxygen underwater, you really won't have any way to live.

The pressure on the body is decreasing, and the temperature of the sea water that the skin is exposed to is getting higher and higher. Qiao Hua knew that the distance from the sea was not far away.

When the last trace of oxygen was squeezed clean by Qiao Hua, the dwarf tyrannosaurus suddenly rushed towards it.

A salty sea breeze blew in his face, and Qiao Hua immediately opened his airway, and without stopping for a moment, he swam hard towards the shore.

But the moment this body left the water, it didn't seem to belong to him. Qiao Hua felt a strong pain coming from all the joints of his body, as if there were thousands of ants biting in his body.

From the heart to the lungs to other organs, all kinds of pain and congestion can come in. You don't have to guess to know that it was because he floated too fast in the last few tens of meters, and the inert gas in his body formed bubbles, and it was very strict.

Enduring the severe pain, Qiao Hua swam all the way to a shallow sea not far from the shore. When its hind limbs touched the soft sand, its vision suddenly became blurry. He could vaguely see the kernel from the tree looking this way, but after only two or three steps in that direction, his eyes went black and he fainted completely.

Nima, this time it's really over!

……

"Ahh

"Ahh

A shout rang out beside Qiao Hua. It wasn't known how many times he had heard it, but it wasn't until this time that he finally had the strength to open his eyes.

What appeared in front of his eyes was a small blurry shadow, constantly yelling at him, accompanied by the sound of licking things with a "smack" in the middle, and a warm feeling rose around his nose.

Although Qiao Hua's consciousness was still a little vague, he immediately guessed that this little thing must be bean paste.

Gradually, the ability to perceive in various parts of the body is also restored in a certain way. A mixture of soreness, numbness, swelling and pain, and all kinds of uncomfortable sensations came from all over his body like a tide, and Qiao Hua almost fainted again.

After about half an hour of recovery, the dwarf tyrannosaurus finally recovered from the severe pain. Although the pain is still coming from all over the body, it is much better than when I first started.

This phenomenon made Qiao Hua feel a little puzzled.

According to common sense, the bubbles formed by the accumulation of inert gases caused by too fast decompression will not automatically disappear in a short period of time, and the organism will have different feelings according to the severity of the situation in a short time after the formation of such bubbles: the mild ones will have itchy and painful symptoms, and the severe ones will block the organs, leading to shock and death.

Based on how he felt before he fell unconscious, Qiao Hua concluded that the bubbles formed by the inert gas in his body had affected all parts of his body, including internal organs. I should have seen Gaia now, how could I wake up?

"Ahh

Seeing Qiao Hua open his eyes, the bean paste finally stopped licking. After a low cry, the little one began to circle around the body of the dwarf tyrannosaurus, looking like a doctor examining the body.

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