4.6 Billion Year Symphony of Evolution

Crystallization, this special thing that absorbs light is scattered all over the glittering woodland. The deeper it is, the richer it is.

Therefore, Lin's 'engineering' who formed the excavation force has been digging deep into the bottom of the earth, creating a number of ramps, and there is a huge main road that goes straight to the ground. This main road is about two meters in diameter, and it has been reaching hundreds of meters. In the depths of the earth,

In the dark and dull ground, Lin will place a lantern illumination every short way, just like a street lamp. Under the ground, Lin found many creatures without vision. Most of them rely on smell or touch activity, although Lin also It can be like that, but Lin is quite disgusted with losing sight. This point Lin does not know why.

The engineer is a 30-cm-long excavation arm that looks like a beetle. Their forelimbs are shaped like sawtooth shovel, which is very suitable for excavation. At the same time, Lin also found that the structure of the beetle is very suitable for using the hydraulic system. The beetle is one of the most powerful creatures found in Lynn.

Lin generally uses a road to excavate, then transports all the crystals of this road back, and then digs the next section.

And when Lin studied the various information received by the brain, these engineers dig deeper and deeper, and at the time of the excavation of a certain night, they found something special... things.

After an engineer digs up some of the dirt in front of him, it finds a layer of crystal in front of it, which is like a wall blocking the front of the excavation.

Lin didn't care at first, because the crystallization of this depth appeared to be getting bigger and bigger. In order to deal with this large crystallization, Lin specially prepared a kind of unit - the rock breaker.

In fact, it is a modified version of the previous crusher, the same beetle shape, a one-meter long figure, the cone angle of the head can be instantly popped under the action of the hydraulic system, used to crush all kinds of rocks encountered in the ground and Large crystals.

But when the crystallization of the wall was broken in front of the eyes, there was an incredible scene in front of Lin.

An underground cave appeared behind the smashed crystal wall...

When several engineers took the lantern into the cave, Lin found that the cave was huge and spacious, about five meters high, and the width exceeded the illumination range of the lantern.

But the most important thing is that the cave walls here are all composed of crystals, and there are huge diamond-shaped crystal pillars on the ground. This is a world composed of crystals!

Although the work of the readers continues, Lin has completely turned her attention to this crystallized world.

The engineer took the lantern and slowly advanced on the crystallized land. Lin did not know whether it was shaped by biology or natural.

To put it bluntly, the word 'natural' seems to refer to non-biological things, but it seems to have nothing to do with the sky. Why is it called natural? Forget it, no matter how much.

This cave is quite spacious. The engineers have been away for a while, and they are already dozens of meters away. The lanterns are still unable to shine around the surrounding walls.

At this time, Lin suddenly heard some small voices...

The engineers immediately turned the lights to the target. Under the light, Lin found some small creatures here.

These creatures are similar to ice crystals, and they are covered with crystal armor, reminding them of the creatures in the crystallized land of the sea.

This creature looks like a scorpion without a tail. It is only ten centimeters long, so Lin intends to call it ‘Crystal 蝎’. It feels like there is no creativity...

There are dozens of crystal cymbals here, and when they feel that Lin’s engineers are approaching, they immediately drop the crystals and run away.

What are they doing? Lin found that there are many small holes in the ground composed of crystals, and there are quite a few broken ends in the vicinity of the holes. It seems that the crystals are smashing the crystals on the ground. They probably use the pliers to dig the crystals and then grind them into smaller ones. Broken,

Lin asked a few engineers to catch up with the crystal cymbals. Although they are small in size, they run quite fast, but the crystal cymbals don’t seem to hide behind those crystal columns, and they don’t disperse, but they only run in a straight line. So it is still quite good to catch up.

After chasing for a while, Lin found a huge black shadow in front of her eyes, and the crystals disappeared under the shadow of the moment.

What is this? A big monster? In the process of chasing, the engineers did not bring lanterns, but relied entirely on hearing and smell, so they could only see the blurred shadows of the things by the sparse light from the lanterns in the distance.

Wait, it seems like this is not an object...

Lin asked an engineer to take the lantern over. Under the clearer light, Lin saw this thing. No, it should be said that this pile of things... is a lot of branches!

These branches are full of crystallized caves in front of the eyes of Lin, and I don’t know how many. Is it because the ground of the glittering woodland is moss, and there is no reason for the branches?

The surface of the darkness can see a large number of scattered branches, but the glittering ground is all moss. Lin has always wondered where the branches went. They were all transported to the depths of the earth.

That is to say, there is a passage in the crystallized cave that reaches the surface, and does the creature carry the branches?

Sure enough, this cave is definitely a kind of creature dug out...

At this time, Lynn found that all the piled branches seemed to have been cut, the bark was cut off, and all were cut into a cylindrical shape, which was very neat.

Then, if you say it, there should be creatures that can digest these woods...

Just thinking of this, Lin’s wood pile suddenly burst into a huge creature. It looks like a reptile, but the scales on it are shining like crystals. This creature is three meters long. How long, it instantly rushed to the nearest engineer with a lantern, opened it and swallowed it and bit it into pieces.

Lynn decided to call this reptile a 'crystal lizard' and then it decided to kill it now.

Every time I see a new species, Lynne usually takes a wait-and-see attitude, but if the opponent attacks, Lin must definitely fight back.

After eating a engineer, the crystal lizard immediately turned his eyes to other engineers. Lin also let all the engineers rushed up. They threw themselves on the lizard and attacked the body with the excavated forelimbs.

But the carapace of the crystal lizard seems to be very hard. Unlike ordinary crystals, it must have been reinforced. It slammed the body and slammed all the engineers. Then it opened a big bite to the nearest engineer. .

But just before it merged with the eyes, a sharp cone hit the side of the crystal lizard, and it suddenly screamed from the mouth, and the whole body slammed into the side. Exited a few meters away.

A large wound appeared on the right abdomen of the scale lizard. The scales on the wound were broken like a heavy blow, and the blood flowed out from the inside.

The scaled lizard turns his gaze to the beetle-type creature that harms it - the rock breaker.

The crusher has super-hard armor, although it is not made for combat, but it is used to crush the scales of the rock to easily crush the scales of the scale lizard.

Lin did not wait for the injured lizard to make an action, and the crusher rushed again.

The crystal lizard screamed and seemed to be extremely angry and slammed into the front.

Lin let the crusher lower his head, retract the cone angle, and face the lizard that rushes over. When the lizard bites the head of the crusher, the cone angle also tops the lizard's upper jaw.

'Snapped'!

The tightened cone angle popped up at the moment of the hydraulic system, and the lizard's upper jaw was shot with a blood hole, and the voice inside told Lin that it seemed to crush the bones in the upper jaw.

The lizard spit out the shards and screamed back as he screamed. Although it was more than three times as large as the shards, it is now a weak prey.

Lin did not stop the attack. All the engineers and smashers rushed up again. The engineers used pliers to dig up the wounds of the scale lizard, while the smasher was responsible for smashing the limbs of the lizard and knocking on its carapace.

The killed lizard soon became the nutrient of Lin’s excavation team.

On the way to decomposing the lizards, Lin did not find any special organs, except that the lizard's carapace is a crystalline structure, and its structure is very similar to ordinary reptiles.

But there are some strange places...

In the lizard's sac, Lin found many worms with crystal carapace.

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