"But, have you ever thought about it, how can we keep up with the remnants of the previous king's ...... without mounts?" He Zilong reminded.

"Therefore, we only let a small number of masters with more than ten opponents and fast runners pass over first, and when the reconnaissance team wanders, the large army behind will also follow from behind. The main question is the correct intelligence......" God will answer.

He Zilong also made sense when he heard it, and he didn't insist, so naturally he must have been the one who swam over.

Soon, the water level on the edge of the lake beach was very shallow, and even diving was pointless. The assembled masters swam towards the lake.

Floating on the surface of the sea, looking at the bottom of the water, the eyes are full of extremely deep blue colors, and you can't see the bottom at all.

When he was a child, He Zilong would often think that the water is obviously colorless and transparent, why is the sea water blue?

Whether you have seen the sea or only seen pictures and videos, your first impression of the sea is that it is blue and wide, and it is very relaxing to look at.

But why is the sea blue? Why isn't it a different color? Also, isn't the water transparent?

Later, when he grew up and went to school, He Zilong learned that this was mainly because of the interaction between seawater and light - reflection and absorption.

Light is made up of seven colors. When the light shines on the deep horizontal surface, the red light and orange light with a longer wavelength are easily absorbed by the small organisms in the water because of their strongest projection, and the blue light with a shorter wavelength will scatter when encountering a large number of water molecules or other visible and invisible particles when encountering a large number of water molecules or other visible and invisible particles, and some of them will be reflected back, so that the surface of the deep water will show the blue that our eyes see.

In other words, it is actually the eyes that deceive us. The water is not blue, as long as you hold the seawater in the palm of your hand, you will find that the seawater is still transparent and colorless, and only when you throw it back into the sea will it look like blue.

The color of the lake in front of you can actually be understood in this way.

This kind of hopeless situation can only show that the water is very deep.

Of course, this can't be seen clearly only for the average person. For He Zilong, who has the eye of the sky, he can barely see the general outline of the bottom of the water. Even because of the angle and the area here, there are some scattered algae plants at the bottom.

Although there are few plants in this lake, since there are plants, there are many animals and fish.

"Well, am I dazzled? I seem to see a city at the bottom of the lake......" He Zilong was surprised in his heart, and saw that some people chose to dive over one after another, and he also dived deeply, so he simply wanted to see if he was dazzled.

Suddenly, He Zilong noticed something approaching his small group in the water. Because he dived early, he didn't stay on the surface, and the things under the lake seemed to go straight to the people on the water, and they didn't spot him at the first time.

It's the same as sharks going straight to the surface of the water, and the divers don't care about it at the first time.

Under the observation of Tianyan, He Zilong was surprised to find that he seemed to be able to understand that the fairy tale might be true. Because those guys are mermaids!

That's right, merfolk.

Of course, you don't have to think about beauty, water life and land life are different. They have the upper body of a human being, the lower body of a fish, and the traces of gills can be faintly seen on their faces. It's hard to say because of the cheeks, beauty and ugliness or something.

After all, aesthetics or something, sometimes just a little bit worse, will define a huge difference between beauty and ugliness.

Moreover, from this angle, He Zilong could only look above from below, and failed to see their faces swimming up clearly. The reason why it was them, not them, was because, from the angle below, he could see that they should be a female mermaid, because each of them had a large bulge on their breasts.

Soon, faintly, He Zilong could hear a scream from his own people on the sea, obviously these mermaids were attacking them. And then there was red blood floating on the surface of the water!

Having blood is even more troublesome, as it will attract more prey to aquatic creatures.

Sharks can smell blood from a distance of NN km, so there may be similar creatures. He Zilong didn't stay where he was, and swam back from the other side from a different angle. It's just that halfway through swimming, he still can't feel a trace of relief, because he suddenly feels that the lake, which has been calm and waveless, suddenly rhythmizes, and it seems that a powerful dark tide is approaching.

There are only two reasons for this: first, there is a sudden undercurrent in the lake, like a whirlpool. The second is that it is very likely that there is some large underwater animal swimming rapidly towards this side.

Obviously, the second outcome that He Zilong was most reluctant to agree with appeared.

Because, not far away, some kind of behemoth is swimming rapidly in the water.

He Zilong was almost scared now, even if he was a little capable on land, he was obviously not the opponent of the native race in the water. And there's a big guy, this is a world where even dinosaurs have. If there is a fish dragon, or something, let alone resist, it may not even be enough to stuff people's teeth.

In the next second, He Zilong desperately went upstream.

It may be those of their own who give mermaid attacks, and the taste of blood is more tempting. The big guy didn't continue to swim in the direction of He Zilong, but changed lanes and swam towards the bloody place over there.

He Zilong was able to come to the other side of the lake safely, and as soon as he got on land, he breathed a sigh of relief, and had a feeling of escaping death.

"When the lion runs towards you, you don't have to run faster than the lion, as long as you run faster than your companion, you can survive......" In the past, He Zilong had not personally experienced his cruelty, but now he finally experienced it.

If it weren't for the fact that he ran faster than those of his own and was in a different position, he would have died today.

At this moment, He Zilong almost didn't dare to imagine what kind of huge water monster was approaching him in the water just now. It can only be a gasp of joy after the catastrophe.

"It stands to reason that if there were such terrible results in the lake, those people themselves should be careful to guard against it, but today they didn't say anything. It can only be explained that mermaids are creatures that rarely appear, and they rarely attack them, and the possibility of small probability events is like walking on the road alone, worrying about car accidents, but because the probability is small, it will not be taken seriously...... "He Zilong thought in his heart.

If this is really possible, I don't know if I was lucky or unlucky today.

Oh yes, it seems that in the past, when they passed, there were either bridges or boats, and few people went down to the lake, so it is not surprising that they didn't run into such a thing. After all, even if it goes down, it won't be a mermaid to stimulate the killing every time, which is originally a small chance event.

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