This cave was discovered in deep water, and Tang Ding did not enter the cave directly, because after the search just now, there was not much left in his chest.

But now that you've discovered the location of this cave, it's easy to do.

Tang Ding floated straight up and marked the position, and then Tang Ding found a bigger stone, moved to the position he marked, picked it up, and jumped down again.

Since the location had been determined in advance, and the stone was large enough, it only took half a breath for Tang Ding to reach the location of the underwater cave again.

Downing threw a stone in the water, and then quickly swam towards the deep hole in the deep water.

At this depth, the water pressure is very large, compared to recreational diving, it must not exceed the depth of 40 meters, this nearly 100 meters of deep diving, for a trained diver, must be concentrated.

This deep hole in the water, the entrance is not too big, and if you don't swim into the water, it will be very difficult to straighten your head.

But since it's swimming, it's easy to get in.

This hole is not straight forward, but diagonally upwards at a certain angle. Entering this cave, the width of the hole suddenly increased, and the diameter of the hole was originally one meter six or seven, but at this time it was nearly three meters high.

But after entering the cave, Tang Ding also discovered a strange phenomenon.

In the water, at a depth of nearly 100 meters, sunlight can shine, but because it is not direct sunlight, the visibility here at the entrance of the cave is not large.

But after entering the cave, Tang Ding found that the light in the cave was no worse than the hole. At such a depth, in such a cave, you should not be able to see your fingers, but it is not dark in this cave, and the reason is that there is a bright dark light on the cave wall.

If Tang Ding's prediction is correct, the bright dark light on the cave wall should be emitted by fluorite.

However, fluorite cannot emit light on its own, but needs to be illuminated by a light source.

But where is the source of light in this deep water cave?

But it's better to have light than no light, Tang Ding has no time to think about it now, the breath he held in his chest has been used up for most of it, and he has to quickly float up to prevent the oxygen in his chest from running out.

This hole has been extending diagonally upward, and although Tang Ding floats up very quickly, on the whole, the straight line distance up is not large.

The breath in my chest has already used up four-fifths, so I have to hurry up.

Just when Tang Ding struggled to float, suddenly an alarm suddenly appeared in his heart, and Tang Ding looked up and saw a huge black shadow, extremely fast, swimming towards him.

The speed of the black shadow was so fast that Tang Ding was just about to dodge when it was in front of him.

You can swallow three or four Tang Ding's blood basin mouths and open them wide towards Tang Ding.

If Tang Ding lets this big bite hit, I'm afraid there won't even be bone residue left.

"What kind of monster is this?" Tang Ding was shocked in his heart, although his brain didn't have time to command his body, but his body had an instinctive reaction to avoid evil, he reached out and pressed on the upper jaw of this monster, and with the strength of this monster, he jumped up and tried his best to dodge.

For people, in the water, after all, it is not as flexible as on land.

However, Tang Ding is practicing internal boxing, and what he is good at is borrowing strength. Especially when borrowing strength, the body needs to be extremely relaxed, and borrowing strength can be effective.

It looks like it's a bighead fish with sharp teeth. But when Tang Ding staggered past with the big-headed fish, Tang Ding clearly saw that it still had four claws on its body.

These four claws all stretched out backwards along the current as it struggled to swim in the water, so Tang Ding didn't see it at first.

It is said to be a fish, but it has four claws. It is said to be a big turtle, but it has a fish head. From Tang Ding pressing the roof of its jaw just now, he felt that there seemed to be mucus on the monster's body, and he didn't leave his hands behind.

Dondin had never seen an animal like it.

It is seven or eight meters long, with a fish head, four claws, and a large head, which looks extremely fierce.

Monster!

These two words suddenly popped into Tang Ding's mind.

Tang Ding was excited, but he didn't have time to think about it, the exercise just now had almost disappeared the breath in his chest.

The water monster did not turn back to attack Tang Ding again, and Tang Ding didn't have time to think about it and struggled to swim up.

The water monster staggered past Tang Ding, but it may be in this narrow hole, it can't turn, it should swim out of the hole and turn.

If this is the case, the water monster will soon make a comeback, but Tang Ding can't wait any longer, he can only struggle to float, because at this time he already has the feeling of holding his breath.

Tang Ding struggled to swim up, he didn't know how far he swam, he felt that the time was very fast, but he felt that it was a long time, and suddenly the warning in his heart reappeared.

Tang Ding had just experienced the rapid attack of the water monster, and he knew that his speed could not be compared with the water monster, and he was in the water, so at this time, Tang Ding was upstream, and he was attached to the cave wall.

Sticking to the wall of the cave, although it is not as solid as stepping on the earth, it can be borrowed.

Although the legs do not bear the main attack, but the legs are good, the people are erratic, the speed is extremely fast, and the people with poor leg skills have basically become the living targets for beating.

At the moment when the water monster attacked, Tang Ding's back was hard, and the whole person flipped over, dodging the second attack of the water monster again.

The monster had thick skin and smashed a piece of the stone on the cave wall, but it seemed to be unaware and swam over again.

However, as Tang Ding dived, the cave gradually became larger, and here, the water monster was able to turn around.

When the water monster attacked again, Tang Ding still used the reaction force of the cave wall to avoid it again and again.

The water monster went deep into the water again, and disappeared, and the air in Tang Ding's chest cavity had been used up, and his breathing already felt like it had reached its limit.

Dondin is still struggling to get up.

Tang Ding looked up at the top as he swam, although the cave wall was shining, but the water above seemed to be a cloud of darkness, and he didn't know how long it would take to float up.

Below, the water monster is here again.

The monster is extremely fast because of its body shape suitable for swimming in water, with a tail on its tail, webbed legs, and an abnormally greasy slide up and down its body.

Tang Ding was once again in a fraction of a second, avoiding the attack of the water monster, and he felt as if his lungs were about to explode.

However, Tang Ding saw that the water monster turned around, and the tail was short, Tang Ding knew that the water surface was above, and because of the refraction of light, he saw that the tail of the water monster was short.

But right now, the water monster turned around and was attacking Tang Ding again.

Dodging this attack made it possible for Don Ding to stick his head out of the water and take a breath of air.

As for whether the air here is fresh and whether it is closed for too long is not conducive to human breathing, this Tang Ding has no time to think about it.

The water monster opened its mouth to him again, the sharp teeth in its mouth, the amazing bite force, Tang Ding was not confident that he would be able to avoid this level?

However, although there are concerns, we must do our best in action.

Tang Ding clings to the cave wall, life and death.

Tang Ding also wanted to fight back, but at this time, the air he held in his chest had already been exhausted, and his lungs seemed to be about to explode, because of the lack of oxygen, his brain was groggy and could be broken at any time.

Tang Ding has experienced too many such life-and-death scenes, and at this time, his mind has no time to direct the action, and all the actions are made subconsciously.

With a "click", the water monster smashed into a raised stone, and Tang Ding also slowed down because of this slight speed, and he dodged the fatal blow of the water monster.

Taking advantage of the water monster's U-turn, Tang Ding floated a few meters again, and the water monster attacked again, Tang Ding used all his strength to kick the stone wall with both feet, and the whole person shot up like an arrow from the string.

The water monster behind was in hot pursuit, just when the water monster opened its mouth to bite Tang Ding, Tang Ding's legs seemed to know in advance where the water monster's teeth were, and kicked on the water monster's teeth, with the water monster's upward momentum, Tang Ding overcame the pulling force given to him by the water surface when he just came out of the water, and the whole person jumped off the water.

Tang Ding jumped out of the water after him, and the water monster that was chasing after him, Tang Ding was in mid-air, he did not panic, he took a deep breath of air in the air, and he didn't care whether the air was poisonous or not.

Poisonous, poisoned.

If you don't suck, you suffocate.

This is a multiple-choice question, and Tang Ding has no choice.

After taking a deep breath, he silently recited the Five Thunder Rectification Formula, and then casually faced the ugly water monster, which was three powerful Five Thunder Rectification.

"Boom, boom. ”

The five thunders are correct, the most rigid to the yang, and the mighty are unpretentious.

Tang Ding watched as the three strikes and five thunder strikes hit the water monster's big head.

Tang Ding was slammed to the ground by the top, and along with him fell the huge water monster.

Tang Ding saw that the water monster also fell, he couldn't help but dodge, if he didn't dodge, I was afraid that he would be crushed bones, Tang Ding rolled on the ground several times in a row, and finally got close to the rock wall, at this time the huge body of the water monster fell with a bang.

Due to the fact that the water monster is so long, when it falls, half of its body is on the ground and half of its body is in the water.

At this moment, Tang Ding had time to carefully observe the appearance of this water monster.

The head is large, slightly flattened, like a fish's head, with sharp and dense teeth, eyes the size of a volleyball, and a slightly flattened body, like a loach, with four claws on the body, webbed on the claws, pointed claw heads, and tails on the tail.

Just as Tang Ding was observing the water monster, the water monster suddenly moved, and its whole body was about to shrink into the water.

Tang Ding got up with a grunt, how could he let this half-dead water monster that was hit by himself escape into the water again, wouldn't that be a release of the tiger back to the mountain, and if he wanted to go out, this water monster was also a great threat.

It seems that the water monster has just been stunned by Tang Ding's three thunder spells, and at this time it woke up, and its whole body was about to shrink into the water.

Tang Ding couldn't afford to spare his limited Five Thunder Fa, killing this water monster first was the most important thing.

"Boom, boom, boom. ”

Tang Ding once again sent out five strikes and five thunder rectifications in a row, all of which hit the big head of this water monster.