“？”

"A two-color ocean?"

The water near the desert island is green, and the water away from the desert island is yellowish. This change seems to have just come out, so Uya, who was on patrol, never noticed it.

At first, the sea was green, but I don't know when the sea water suddenly appeared, quickly devouring the green in the seawater, and finally stopped not very far from the desert island.

Because Ermao and Ji Ji stayed on the rocks on the coast, they saw it for the first time.

"Green, blue-green, huh?"

There are two different colors in a river, and Wuya has also seen it on earth. Because that place is also a tourist mecca, there are a lot of travelers, and you can ask a local at will, and you will know the reason.

The river with different colors was actually caused by the confluence of two rivers into the sea. There are many tributaries of the Lingjiang River, and there are many areas that pass through, so after a long journey, a large amount of sediment mixed with the water body along the way will make the whole water body appear yellow-brown. The water of the source river is relatively clear because the flow speed is not fast, so it is green.

As for the different colors of the ocean, she had never seen it, but she had heard of it. But there is only one island here, and there are two rivers confluence, how can there be different colors?

"What's going on? How did it suddenly become this color?"

Seeing the cat's greasy chatter, he looked down at the empty stone cracks, and said something that only the beasts knew, "Ten Thousand Trees Fruit Tree, don't sound like a tree on land, in fact, it grows in water." ”

Although the Wanmu Fruit Forest is rare outside, it is very common in the Kaka Valley, but when I was a child, the cubs liked to go to the Wanmu Fruit Forest in the cave to play, not the outside world.

Not only do you have delicious fruits, but you can also eat delicious bluetail fish occasionally.

"When the fruit is ripe, if it is not plucked in time, it will fall into the water and wake up a kind of blue seagrass that looks like a tail that is sleeping on the bottom of the sea. This blue-tailed seaweed loves to eat the berries that ripen and fall naturally. When they eat, they also make the environment of the Wanmu Fruit Forest very clean, and the water is the current color. ”

The fruit only grows where there is pure water, and because the blue-tailed seaweed has the effect of purifying the water, it is because of this that these parasitic beasts are not cleaned up.

Yes, parasitic beasts come in all sorts of strange shapes, and blue-tailed seaweed is just a strange parasitic beast.

In Twitter's opinion, the blue-tailed seaweed not only does not cause more damage to their environment, but instead wants to make the environment better, so they have a good impression of this seaweed, so that they can still remember it after leaving the clan land for so many years.

Well, of course, it's also because the blue tail raised in the purified waters of this grass is delicious.

"The tail seaweed is very strange, they usually don't come out during the day, and when they do, they stay under the cracks in the rocks. Look where there is no sunlight and you can find them. Finding the tail seaweed means finding the Wanmu fruit. ”

"But where is there here? Nothing but stone is stone. Wu Ya saw that there was no other place except this bare desert island, and the sun couldn't shine anywhere, and she couldn't find any trace of the tail seaweed in the crack of the stone, so she couldn't help but wonder, "You can't be mistaken, right?"

"No, although the smell here is very light, I can smell the bluetail fish!" "Twitter nodded very seriously, "And the color of the seawater purified by the tail seaweed is also this color." ”

Green also comes in many shades and colors. The water purified by the tail seaweed in this area is actually blue-green, and this color is relatively rare in the sea.

The water purified by the tail seaweed is very clear, and if you are not far from the shore, you can see the bottom of the sea at a glance.

When Twitter and Dodo were confused on the rocks, although they found that the sea water here was a little too clear, they didn't think about it because the tail seaweed was hiding under the cracks in the rocks.

"Follow the tail seaweed, we should be able to find out where Wan Mu Guo is!"

"Do you mean to go into the water?" Uya was a little confused, "Are you sure?"

"That's right, how do you know if you don't go down? Wan Mu Guo originally grew in the water, and don't you have that water bead?"

After listening to the words, Ka Ka finally remembered that there was indeed such a thing in the valley.

The bluetail bath, but what it knows and what it knows, is a different version.

Blue-tailed algae is an alien species, originally not part of their valley, and was accidentally brought in by a cub who went out to practice.

Bluetail algae have high requirements for the temperature and purity of the water, and the external water source does not meet the growth environment of bluetail, so they are all asleep.

When it first came, except for the extremely cold area of the Wanmu fruit tree, which was not suitable for its growth, the cave of the largest river in the valley, both the temperature and purity met the growth requirements of the newborn bluetail algae, so the bluetail algae woke up.

There is no natural predator of bluetail algae in Hanoi in the cave, so its reproduction rate is terrifying.

In just over a month, the blue-tailed algae floating in the river in the cave has developed into a huge blue-green blanket in the cave, and because it has no natural predators, it has been stretching out into the cave.

At that time, if a beast in the water rashly broke into the cave and came to this bluetail algae area, it might lose its way in the cave and be trapped alive because of the bewildering aura emitted by bluetail algae.

If it weren't for the fact that the Beast Patriarch of that generation would inspect the environment in the valley every quarter, he might not have discovered the anomalies caused by Bluetail algae. So if it weren't for the rapid suppression of Bluetail by the patriarch who found out that something was wrong, Bluetail would probably kill all the creatures that strayed into the cave and turn them into her nutrients.

Because the cubs also like to go to the cave to play, for the safety of the cubs, the patriarch of that generation of beasts united with the people of the ice attribute to ban the blue-tailed algae.

Why a ban?

Because it was found that blue-tailed algae it cannot be killed.

Once in mortal danger, they will quickly abandon the main body and quickly condense multiple seeds. This seed, no matter what the patriarch of that generation did, could not break the shell of its seed, so it could only be banned. And the reason why Twitter found that Bluetail Algae was sleeping in the realm of the Ten Thousand Trees Fruit Tree was actually deliberate by the Beast Clan.

The extremely cold waters of the Wanmu Fruit Tree are the only source plants that can suppress the growth of Bluetail Algae, so the patriarchs transplanted the Wanmu Fruit Tree in various caves in the valley, and the seeds of the bluetail algae that they could not kill were buried in the roots of the Wanmu Fruit Tree to freeze.

Once the fruit of Wanmu fruit is ripe and has not been picked, it will naturally fall into the water and burst out of a strong heat energy, which makes the water temperature very subtle, enough for the bluetail seeds to wake up and eat a full meal, but if it is not added for a long time, the water will cool again, and the seeds will fall into a deep sleep again.

When the seed awakens, it will automatically emit energy and purify the waters. The waters purified by Bluetail Algae cannot survive in these waters except for a fish they call Bluetail.

To sum up, Kaka is very sure that there must be 10,000 wood fruits surviving here, and there are quite a few of them.

Otherwise, how did such a large-scale water area come about?