Thinking of this, Gao Chao was anxious, he glanced at Hua Ye, and before Hua Ye could react, he had already adjusted the lifting valve, exhausting all the air in the buoyancy device BCD, and quickly went to the bottom of the passage.

Hua Ye was taken aback, he wanted to hold Gao Chao, but he was still a step too late.

It is important to know that this is quite a dangerous behavior during diving, and the rapid descent will cause the body to have a strong adverse reaction to the sudden increase in water pressure, and the lungs will also be strongly compressed, and the volume will be about half smaller than when it is on land.

Gao Chao is undoubtedly playing with his life by doing this, he is gambling with his own life on Lian'er's life.

Hua Ye immediately glanced back at the fat man and Xia Qing, and made a gesture, meaning to let them dive at a normal speed, the fat man and Xia Qing both nodded, and Hua Ye actually released all the gas in the BCD, and then quickly chased down.

Superb to endure the impact of strong water pressure, he glanced at the readings of the diving watch, and found that his vision was blurred, or his brain was unresponsive, in short, he did not read the value, only knew that the current depth was beyond the limit depth of a scuba diver, and if this continued, he might really be in danger of his life.

However, this thought only flashed in his mind, because his thinking had slowed down, his consciousness had begun to blur, and there was only one thought left in his mind, to save people, he must save Lian'er.

In the rapid descent, he saw a little light in his peripheral vision, right on the walls of the pitch-black passage.

With what little consciousness he had, he opened the BCD's regulator and quickly inflated the wetsuit, which allowed him to stop descending and slowly ascend.

Because his reaction is already very slow now, he has already passed the light for some distance, but in his subconscious, he also knows that he can't float too fast, otherwise the negative pressure caused by the rapid rise may directly tear his lungs.

During the ascent, he had been closely watching the changes in the passage around him, and he was afraid of missing the little light just now, and sure enough, after he had risen about two meters, he found that there was a hole in the wall of the passage on one side.

And it was in the darkness of this cave that there was a faint light that disappeared in the superb sight for a few moments.

His attention was focused, but he suddenly felt a wave of vertigo, which was entirely due to the depth of the dive, and he resisted the indescribable vertigo and swam towards the mouth of the cave.

When he came closer, he realized that this was an open door.

It turns out that in this giant tower, there are many such doors on both sides of the vertical passage, but this door is open, and the shape of the door is also very strange, it is half-moon shaped, one side is round, the other side is vertical, and the whole is a semicircle.

It's just that Gao Chao's mind is not very clear at this time, in fact, this door should be completely round, but there is another half of the semicircular door panel that is not fully opened.

He floated in front of this door, still looking into it, it was not that he didn't want to go in, but that his brain was slowing down the blood flow because of the rapid dive, which caused his thinking speed to be greatly reduced.

To put it bluntly, he was stunned in front of the door, and his brain hadn't even figured out whether the little light that had just appeared was the diving lamp that Lian'er was wearing.

If this continues, not only will Lian'er not be saved, but I am afraid that even Gao Chao himself will be harmed by the side effects of deep diving.

Fortunately, just as Gao Chao fell into such a coma, a light came from above him again.

Gao Chao slowly looked up, his eyes narrowed when he was stabbed, his mind was blank, and he couldn't think of who it was.

This person who rushed to the scene was naturally Hua Ye, when he saw Gao Chao's gaze behind the diving goggles, he couldn't help but be shocked, he knew that Gao Chao had reached a state of imminent coma, so he quickly grabbed the scuba behind Gao Chao, and looked at the half-moon-shaped door on the side of the passage, and looked inside, just as the unknown light shook again.

Hua Ye nodded secretly, seeing that the light should be Lian'er's diving lamp, so he untied the superb diving lamp and put it in the cave to guide the fat man and Xia Qing behind. Then he grabbed Gao Chao hard, and together they passed through the half-moon gate and dived deep into the cave.

There was another passage in the cave, but it was narrower, and it seemed a little crowded for two people to swim in it, but soon the narrow passage suddenly opened up, as if they had passed through this passage and entered a spacious room.

And the light in front of them was much clearer at this time, and it looked like it was directly above them.

Hua Ye looked up and observed for a while, and found that the space around him was indeed quite spacious, and it looked very tall when he went up.

He thought about it for a while, and felt that this was just right, and Gao Chao's diving symptoms would be alleviated by the change in diving depth, so he grabbed Gao Chao and slowly dived upward.

The light directly above them became brighter and brighter, and Hua Ye chased the light all the way up, and suddenly, his body shook, as if he had seen something unimaginable.

But in his gaze, there was a lot of excitement and pleasure.

Then Hua Ye stepped on his flippers hard, pulling Gao Chao to maintain a constant speed and continue to float.

Suddenly, Hua Ye's body jumped suddenly, and he felt his whole body feel relaxed, and he actually jumped out of the water and swam above a body of water.

Gao Chao's previous feeling has also recovered a lot, but fortunately, his physical condition is good, and in such a short period of time, he has regained consciousness.

When he was pulled up by Hua Ye, he looked up, only to find that someone was pulling his scuba from behind him, carrying him upward, and at the same time, there was a little light above them, and it was getting brighter and brighter, and the distance was getting closer and closer.

Only then did his mind start spinning again, and he suddenly felt that the person who was holding him should be Hua Ye, but why there was that kind of light on it, he didn't have a concept for a while, and he actually forgot about Lian'er for the time being.

Just as he was thinking about it and almost regaining consciousness, suddenly his body lightened, and then his face felt refreshed, and then he opened his eyes and looked to the side, only to realize that his head had been exposed to the water.

It was as if someone had poured a basin of ice water on his head, and he immediately came to his senses, and began to tread water on the surface of the water with his limbs together.

Hua Ye was swimming opposite him, but he didn't look at him, but looked up and slowly took off the diving goggles and the breathing apparatus in his mouth.

Gao Chao also followed Hua Ye's gaze, and this was the same as Hua Ye, stunned on the water. (To be continued.) )