Chapter 588 The Attack of Prehistoric Giant Beasts

"What animal is that?!"

"Dinosaur! Is it a dinosaur?"

"My god, I actually saw dinosaurs in this world?!"

"seriously!"

"There are so many, why are there so many!"

"It's too far away to see clearly!"

In the east of Crystal City, where Xu Xin's tree house was originally located, at a glance, nearly a hundred huge dinosaurs were rushing towards them.

Because of its huge size and excessive weight, even a few kilometers away, the survivors of Crystal City can feel that the tree house is trembling as the group of dinosaurs march together.

"What is that?" Xu Xin asked directly among the explorers, "Is it really a dinosaur?"

Ji Zhaoyang obviously has improved eyesight, he may be able to see the situation over there clearly.

Sure enough, Ji Zhaoyang replied: "Dinosaurs have a huge head and are not very tall. They are about five or six meters long, but their body length is at least ten meters long. The hind legs are strong and developed, and they are responsible for running. The fore legs are small by visual inspection."

This describes...

Wang Lei: "Tyrannosaurus rex?! Is it a Tyrannosaurus rex?"

"That's right, according to my observation, it should be a Tyrannosaurus rex." Ji Zhaoyang continued to reply, "However, I know very little about dinosaurs, so I'm not sure."

According to Ji Chaoyang's description, this is indeed a Tyrannosaurus rex.

Dinosaur.

In this world, he had seen dinosaurs a long time ago.

The first time, it was the petrified pterosaur seen on the top of the snow mountain.

A natural giant with a wingspan of over ten meters.

Later, in the underground world, he saw a whole piece of petrified dinosaurs.

Right in the center of the main vine bunch they were teleported up by a haircut, there were hordes of petrified dinosaurs.

And those dinosaur stone statues are not limited to pterosaurs, but all kinds of dinosaurs.

Unexpectedly, this time on the ground, I saw a group of dinosaurs!

"Is that area full of Tyrannosaurus rex?" Xu Xin asked.

"Yes. All are, and the size of each... seems to be exactly the same."

Is it really so!

Zhao Xiaochuan: "Those alien invaders used the genes of dinosaurs to resurrect dinosaurs!"

That should be it!

Dinosaur is a general term for some prehistoric reptiles. They are the overlords of the earth who mainly lived in the late Triassic, Jurassic and Cretaceous periods, and have dominated the earth for a full 150 million years.

It has been 65 million years since the dinosaurs became extinct. In the face of this time dimension, the thousand years that Xu Xin and his group of survivors traveled through can basically be ignored.

Dinosaurs disappeared in the Cretaceous-Tertiary extinction event 65 million years ago. Scientists generally believe that a huge meteorite hit the earth, causing this mass extinction of life, and led to the demise of the overlord of the earth that has dominated the earth for hundreds of millions of years.

In fact, it is not completely dead.

Strictly speaking, the group of raptors they killed just now are descendants of dinosaurs.

Today's birds are the descendants of the dinosaurs that survived back then.

But seeing the real overlord of the earth tens of millions of years ago in this era is really creepy.

The last time I saw a stone statue, I had the feeling of seeing a fossil, but it was not so impactful.

But this time, a group of dinosaurs rushed towards them!

Or a group of Tyrannosaurus Rex!

The Tyrannosaurus rex is not that big among many dinosaurs, but among all carnivorous dinosaurs, it is definitely the top existence!

Whether the Tyrannosaurus rex is the most powerful and brutal dinosaur in prehistoric times is still undecided, but it can be said that in the era and region where the Tyrannosaurus rex existed, it is a well-deserved existence at the top of the food chain!

Those dinosaurs that can be compared with Tyrannosaurus rex either do not belong to the same era as Tyrannosaurus rex, or do not belong to the same continent.

It can be said that as long as the Tyrannosaurus rex is located, it is the overlord!

And now, there are hundreds of Tyrannosaurus Rex rushing towards Crystal City!

This is a real prehistoric beast!

Hundreds of heads!

At this moment, Xu Xin felt a sense of powerlessness in her heart.

If there are only a few heads, they may be easier to deal with.

After all, whether it is some people's personal strength or their big killer, they can all be fought against.

If there were more than a dozen of them, the battle might be more difficult, but Xu Xin believed that they could still win.

but……

Hundreds?

This is simply off the mark!

"Everyone, these tyrannosaurs obviously have very bright blood patterns on their bodies!" Ji Zhaoyang reminded everyone again, "They are obviously mutant creatures! The minimum is also an intermediate level, and it may even be..."

...What a mutated creature!

There may also be advanced mutant creatures!

For mutant creatures of this level, ordinary explosive crossbow bolts might not even be able to cause physical damage to them!

Just tickling them!

Xu Xin wanted to curse.

How to fight this?

There is no way to fight this!

Hundreds of them are indeed a herd of beasts, but this kind of herd of beasts, Wen Guixin simply...

Wen Guixin: "They are too big, I'm afraid my ability won't be of much use! I'm afraid it will take at least ten minutes to infect them, and it's too late!"

As soon as Wen Guixin's ability encounters a giant beast, it will be turned off directly, and it has no effect.

Behemoth's... herd!

Who knew they would face such a terrifying enemy lineup?

Qin Yunlong: "They are also giant beasts, right? Then will the function of Crystal City be useful to them?"

"...The possibility of being useful is very low." Xu Xin looked at the group of dinosaurs on the distant skyline, "They are not so large because of the blood of giant beasts, they are this size themselves.

The crystal city's bright white light can only affect creatures with the blood of giant beasts, but these dinosaurs... only have blood pattern mutations. "

According to the body shape Ji Chaoyang said, these Tyrannosaurus rex are obviously of normal size.

He doesn't have the blood of a giant beast at all.

Come to think of it, the other party has long known that Crystal City will affect the creatures with the bloodline of the giant beast, so naturally they will not make the same mistake again.

These Tyrannosaurus rex cannot have the blood of giant beasts!

This is an ordinary Tyrannosaurus Rex that was resurrected by technology, and then underwent blood-stripe mutation, becoming a blood-stripe mutant creature!

Unexpectedly, the alien invaders relied on this method to obtain a blood-striped behemoth that could be controlled!

Creatures with the bloodline of giant beasts will develop a sense of self-resistance, so that they no longer obey the control of the blood pattern. Therefore, alien invaders have not yet completely controlled the blood pattern behemoth.

That's why they built such a laboratory and such an underground prison in the underground world.

But now... they actually succeeded in controlling the blood-striped beast!

Since the bloodline of giant beasts affects the control of blood patterns, wouldn't it be great if they just find ferocious giant beasts that can grow in size without relying on the bloodlines of giant beasts!

Using dinosaur genes to resurrect dinosaurs fully meets their expectations.

This resulted in the current scene, hundreds of blood-striped giant beasts, Tyrannosaurus rex, rushing towards Crystal City!

Ji Chaoyang said to the group again: "We still have time. The speed of those Tyrannosaurus rex is not as fast as expected. It even feels... a bit slow?"

ah……

Xu Xin was startled for a moment, then his eyes lit up: "Yes, that's right, the Tyrannosaurus rex probably didn't run very fast!"

Researchers believe that juvenile Tyrannosaurus rex can run at a maximum speed of 72 kilometers per hour, while adult Tyrannosaurus rex can only reach 18 to 40 kilometers per hour, and its physical performance is optimal when walking at a speed of 7.2 kilometers per hour.

Tyrannosaurus rex's forelimbs were atrophied, and they ran with two strong hind limbs. They might be able to run for a short time, but they spent most of their time walking.

Their body structure cannot support them for long-term running. Running with such a heavy weight on both legs for a long time puts huge pressure on the hind limbs.

At this time, the group of Tyrannosaurus rex facing outside the city basically confirmed the scientists' conjecture.

This group of Tyrannosaurus rex did not rush towards this side, but... came towards this side step by step.

The speed is not fast, that is... about ten kilometers per hour.

For this group of blood-striped Tyrannosaurus Rex, this speed is probably effortless at all.

This is saving energy and accumulating strength for future attacks!

At this speed, it might take them more than half an hour to get here.

Let those present take a breath.

But that didn't really make them relax.

This just... pushed back half an hour a problem they couldn't solve.

"At least we have some time to think." Qi Xuefei said, "We won't be unprepared to face these prehistoric beasts."

"It's only half an hour..." Wang Lei was obviously a little frustrated, "How can there be a way to deal with it in half an hour? Our defense battle will not fail, right?"

Zhao Xiaochuan: "...If you fail, just fail. At least we still have Crystal City! It is absolutely impossible for them to destroy Crystal City."

"I'm afraid it's not the time to think about dinosaurs yet." Xu Xin suddenly said in the group, "Everyone, those guys who are drilling holes in the ground are almost here!"

Just now, he received a message from Qin Fu. Qin Fu informed Xu Xin of the latest situation underground.

The forty-six tiger and leopard-sized creatures underground were now less than thirty meters away from the gully they dug!

The closer they get here, the smaller their digging movements become, and the slower they slow down.

However, when the fighting on the ground had settled, even such a small movement was still captured by Xu Xin's hearing amplification at this time.

Of course, at most he could only hear some unusual movements underground, and Qin Fu still needed to make the real investigation.

Wen Guixin: "The next one is almost here again!"

Zhao Xiaochuan: "Hurry and aim all our weapons into the ravine!"

Xu Xin: "They are basically at a depth of about five meters, and they will definitely be dug out of the ravine."

Ji Chaoyang: "Proceed with caution. It's best to wait until most of them have dug out and entered the ravine before attacking, otherwise the ones behind may just stop looking."

Wang Lei: "Brother Xin, your pangolin..."

Xu Xin glanced at the ravine outside the window: "They have already dug it down and are on standby."

Wen Guixin: "Remember to ask them to bring out one or two for me. I can be easily infected. I can easily be infected by creatures the size of tigers and leopards."

Qin Yunlong: "The Tyrannosaurus rex..."

Everyone was silent for a moment.

In the distance, a group of Tyrannosaurus rex was pacing here slowly, one by one, as if they didn't even look at this world tree.

As if their goals can definitely be achieved.

Of course, Tyrannosaurus rex is not a social animal. A hundred Tyrannosaurus rex will not fight among themselves if they act collectively. It is obvious that they are also controlled by someone.

The reason why the Tyrannosaurus rex is pacing like this is probably because of the instigation of the controller behind it.

This group of Tyrannosaurus rex may have burst speed that can travel quickly, but they cannot maintain it for a long time. Even the blood-striped Tyrannosaurus rex may not be able to avoid this situation.

Similar to Mimi.

Therefore, they are obviously conserving their physical strength at this time.

However, allowing Xu Xin and the others to see the whereabouts of the Tyrannosaurus rex so obviously gave them time to prepare, which actually exposed the controller's arrogance.

It was obvious that the other party looked down upon this side.

The other party probably feels that even if they are given time to prepare, there is nothing they can do. It is better to let the dinosaurs save some energy and only use their strength when they arrive at Crystal City, so that nothing goes wrong.

can only say……

What the other party did was indeed very reasonable.

The only way they can deal with the Tyrannosaurus Rex group is to attack with all their strength.

Throw all their various weapons and resist.

There is no way, they are on the defensive side now, and the opponent must attack the enemy, so they are inherently at a disadvantage.

We can only resist!

But before that...

"Deal with the underground creatures first, they are coming!" Xu Xin could already hear the rustling in the ravine.

Obviously, the creatures below are going to be dug out!

Sure enough, things were exactly as they expected.

On the earth wall of the gully, there was a sudden "click" and a sharp claw stretched out.

The sharp claw seemed a little strange why there was no soil and rocks in front of it, so it grabbed it twice in the air.

Then the sharp claws like a wolverine directly grabbed into the rock wall below, as if touching tofu, and inserted into it easily.

Then, with a strong claw, a big hole was immediately dug out of the earth wall.

Countless pieces of soil fell down and fell into the ravine.

And a head poked out of it.

"Huh?" Xu Xin's eyes widened immediately, "It's actually..."

Then, he slowly narrowed his eyes: "Yes, when you think of digging holes, it should be them."

He was very familiar with this head.

Isn’t this the head of a pangolin?

There are blood streaks all over it!

This should be the group of pangolins he saw underground before!

The pangolin concubine and the two little pangolins were picked up by him from there because they were excluded by the pangolin group!

After that, the burrow connecting the pangolin habitat disappeared, and he never encountered another pangolin again.

But unexpectedly, this group of pangolins actually participated in this plan!

Fortunately, the giant pangolin didn't come.

However, even if the other party comes, they will be affected by Crystal City and become one of their own.

etc……

These pangolins should also have some giant beast blood, right? They are much larger than normal pangolins!

Now they are dug out of the ravine...

Sure enough, Xu Xin found that the bright blood lines on the pangolin's body suddenly dimmed a lot, and the pangolin seemed to be suddenly stunned.

There was no action for more than ten seconds.

"This is really...it takes no effort at all!"

I'm afraid the other party didn't even consider that it would emerge from the ground.

After actual testing, they knew that under the five-meter-thick soil layer, the bloodline of giant beasts would not be affected by the Crystal City, so they let this group of pangolins with the bloodline of giant beasts carry out the task of stealing homes underground.

But they didn't expect that the explorer members sensed their underground mission, and used the stupidest method to dig a trench directly in the World Tree!

Now it seems that this stupid method is the most effective.

This group of pangolins was directly exposed to the influence of Crystal City!

Around them, the heavy crossbows on the world tree of the explorer members were already aimed downwards.

"Don't attack!" Xu Xin immediately reminded everyone in the group.

"Wait a minute!" At the same time, Ji Chaoyang also said in the group.

It seems that he also noticed it.

Wang Lei: "It's much better now, right? If we don't take action, they will...ah, one of them will fall!"

A pangolin emerged from the hole it dug, then lost its grip and made a high-pitched cry. One side rolled into a ravine.

The scene was a little funny for a while.

Ji Chaoyang: "These pangolins have the blood of giant beasts, don't act, just wait and see what happens!"

Xu Xin also took over the words and said: "They are likely to be our help!"