4.6 Billion Year Symphony of Evolution

"Ga--"

Accompanying Tucker's cry, Lin felt that Pterosaur kept sliding down in a dark tunnel.

A lot of salt dust kept hitting the pterosaurs in the face, this tunnel was quite deep, and it didn't slide until after a hundred seconds ... 'Poof!'

Lin felt that the pterosaur had hit the ground, and at the same time there was another sound, and Tuck seemed to have fallen.

The smell of salt permeates this space ...

It seems that this is an underground space. Pterosaurs and Tuck fell together from the collapsed salt ground. It was almost a dark place, and nothing could be seen clearly.

"Ga-!!!"

Tucker shouted to the top, as if he wanted other Skeletons to hear it, but at the moment it shouted, there was a loud 'bang boom' loudly around him, and it immediately stopped.

It seems that the structure here is very fragile, and a slight vibration can also cause a strong collapse, but it may also be the sound of other places. Judging from the sound it just made, it seems that it is very large here.

The wings of pterosaurs glowed, illuminating the surrounding environment.

Tucker was startled when he saw the light on the side, but when he saw Lin was glowing, he immediately became excited and made a loud "Oh!" Sound.

At the moment it sounded, the sound of 'Boom Bang' sounded again ... It stopped immediately.

The surrounding environment is white, the ground is quite rough, covered with various small protrusions, it feels like gravel is solidified together, the top of the cave is more than ten meters high, and it is covered with a downward-shaped cone salt column .

The whole cave is covered with white crystals. This place feels really beautiful, but Lin didn't see any of the openings. It seems that after Lin and Tuck fell down, the opening closed automatically?

This kind of thing should not be possible, but it should be a very deep place. The leaders and other ethnic groups don't know what happened. They should be fine.

But Tucker might be hard to see them again.

Tucker and Lin looked at the top of the cave for a while. Its brain, which is more developed than ordinary creatures, was thinking. Presumably, it also knew that the ethnic group should not come down. When he fell just now, Tucker ’s water bag was cracked. It's opened, and the dried meat has lost a lot. All it has to do now is find a way to leave here quickly, and then ...

"Ga-!!!"

Tucker suddenly shouted again, and the entire top of the cave vibrated with its sound, especially the downward conical crystals were constantly shaking, as if they would fall at any time.

"Stop!" Lin yelled immediately. Does it really want to collapse here?

Lin had taught them some headworm vocabulary. Although they couldn't fully learn, they also understood some of the meanings, and Tucker knew the most. It immediately responded with an "Oh!"

'Click ...'

When it said 'Oh', a salt column broke from the top of the cave and directly hit the ground between Lynn and Tucker, with a bang that turned into a pile of fragments.

Skeletons all like to respond to Lin's pterosaurs with 'oh', maybe it's better not to talk to it ...

Lynn looked around. The area seemed interesting, but it should be sent to Tucker now.

Tucker now finally understands that it is unlikely to call his ethnic group to help, he should find his own route, and then he lay on the ground and took a stone to draw a few traces on it, then smelled it, and then it Stand up and lift your forelegs to the south.

They like to use claws to indicate directions and goals. This is also a kind of 'language'.

Tucker walked in front, Lynn followed it, and it was interesting to observe their various skills. Although they have intelligence, they do not have the help of various arms as divisional creatures. What is the problem, they are only Can rely on his own individual cell and his own memory to deal with all kinds of things.

Tucker and Lynn are slowly advancing in the dark cave. There should be no creatures here. The 'salt walls' on both sides present various strange shapes. It is difficult to know how they are formed here. Perhaps there was sea water rushing in. Here?

Speaking of the rushing seawater, in the canyon of the northern continent, the ancient squid began to struggle in the gorge. Ika commanded the largest ancient squid group there, but facing the problems of resources and water resources, Ica tried to lead The biggest difficulty for your own ethnic group is to go to the end of the canyon, where there is a passage back to the sea!

Can it succeed?It is not yet known that the head worm has been paying attention to them, but it is also busy now. It has to teach the little dragon to breathe fire, and because the new troops are born, it has to command them to hunt.

'Kaka ...'

Thinking of this, Lin suddenly heard some small voices.

Tucker also clearly heard it, and he stopped, drawing sharp stones from his waist to make a defensive posture.

Lin scattered the light more widely, and a huge black shadow appeared in the cave in front.

that is……

Lin bypassed Tucker and walked towards the shadow. Tucker quickly grabbed Lin's pterosaur in the back. Lin pointed the pterosaur's head to the shadow.

Under the light, the dark figure showed its real body, which was the shell of a giant tortoise, with the bones of its limbs and head beside it.

Seeing that it was empty, Tucker felt relieved. Lin and it walked to the giant tortoise ’s shell. This thing is really big. It can be drilled into many skeletal dragons. This tortoise may also be It fell here from above.

Tucker knocked on the shell with a stone, and there was a noisy sound immediately inside the shell. Under the turtle shell, a large group of white jade ran out.

Is there actually jade here?Does that mean there will be water here?

Because the ground is very hard, Bai Maoyu, who is good at drilling holes, can't drill. She can only run around. Lin grabbed a few with Pterosaur's long mouth and ate it ... Then she spit it out immediately.

This thing ... salty.

White Maoyu has a lot of salt in its hair. They may do so deliberately so that other creatures cannot eat them.

However, Tucker has a special method. It picks up a piece of white jade, then pierces the small wound with the tip of the paw, and then pulls out a small hollow plant root from the skin sac and inserts it into the wound.

Like a mosquito, so Tuck can suck its blood ...

When the dragon was about to leave, he brought two skin sacs, one for water and one for all kinds of small things. The Tucker that contained the things did not lose.

A small creature of five centimeters could not suck for long, and Tuck also seemed to want to eat some pterosaurs, so it grabbed more white jade, it poured out the small things in the pouch, and then these Mao Yu was all stuffed into the bag, and then he was about to fall hard on the ground.

"stop."

Before it did that, Lin stopped it.

Lin knows what it is going to do, it is to smash the jade jade and want to use them to make more dried jerky ... But no matter how many such creatures are, it is not enough to eat, and it is a waste to kill so many. It is important to find the water source.

Lin can now smell ... the smell of water is not far from here.

"Let, look, water."

Lin said the words Tuck could understand, and it released the group of jade, but it grabbed the last one, and then stuck a lot of salt on the salt wall with the tip of the claw. In Mao Yu's mouth.

Tuck let this jade eat a lot of salt before releasing it, and then Tuck immediately followed the jade that fled.

So it turns out, how to find water in this way?Although Mao Yu lives in such a place where salt is everywhere, it is inevitable that they will eat too much salt, so they must have a way to find water.

It seems that Skeleton's sense of smell is not very strong, but they actually use this method to make up for their deficiencies.

This Mao Yu ran towards the depths of the cave, and Lynn and Tuck were also behind. At this time, the field of vision in front gradually widened ...

Suddenly, a spacious lake appeared in the sight of Lynn and Tucker.

The lake in this cave is crystal clear, a little fluorescence is reflected under the pterosaur light, and around the lake there are several carapace and skulls of tortoises.

The jade jade that escaped before jumped into the lake water and swam to the depths, and Tuck rushed over to see the water and jumped into the water.

Why is there such a lake here?Lin felt a little strange, and the remains of the giant turtles around ...

"Poof!" A few seconds after Tuck jumped into the water, it ran out again and spit out a lot of water from his mouth.

Lin saw the lake and let Pterosaur drink some water to try.

Sure enough ... the water is salty, and the salt content is much higher than seawater, but Lin can see a lot of Maoyu swimming around in the lake.

Lin instantly stretched out the pterosaur's long mouth, biting a piece of jade moving in the water and swallowing it into her body for decomposition.

Speaking of it, Lin has n’t broken down this white jade ...

As it turns out, this white jadeite has a special organ that can filter this highly salty water, and their filtration capacity even exceeds that of marine life.

It seems that they have lived here for a long time, and this structure has actually arisen.

But since they can filter, Lin can do it too.

Lynn slowly changed some of the structure in the body to make a similar filtering structure. This structure is easier to get. In the past, she also used this ability to filter the water of the salt lake.

Tucker looked at Lin curiously. It didn't know what Lin was doing. Suddenly, Lin's pterosaurs spread their wings and jumped into the water.

In the water, pterosaurs swallowed the salt water gulp, and it continuously filtered these high-salinity waters in the body, creating fresh water for storage.

Wait ... what is that?

Pterosaurs swam to the bottom of the lake, where Lin saw a strange-shaped thing ... This thing was about a meter long, and the whole was hardened like a stone. It looked like ... a mushroom.

Is it ... fossils of fungi?