Against the group of velociraptors coming against the current, Zhang Xu and other members of the SE team clinged to the rock wall on the side of the ancient underground tunnel, and advanced forward with difficulty.

Fortunately, this group of dinosaurs and dinosaurs were all broken up by the Dark Demon Clans and Yanhuang Clans in front, and except for those who were extremely close to them, most of them rushed towards the exit in a panic, as if their mission was to rush out of the ground to die.

The huge scale of the dinosaurs, Zhang Xu and their hearts were frightened, could it be that they happened to meet the time when the dinosaurs attacked?

The reason why the Dark Magic official summons players into the Ancient Underground Tunnels is to use the huge number of players to clear the equally large group of Dire Lizardmen, and prevent them from being over-concentrated and putting pressure on the surface defenses.

After all, the dinosaur people can be regarded as high-level intelligent creatures, and they are not stupid enough to act according to instinct, so after discovering that human civilization began to break through the ancient underground tunnels, they launched an attack in advance to the past, but this scale is a bit too large.

Zhang Xu is also a veteran who has followed the Yanhuang team a few times, and the scale of the first few attacks by the dinosaurs was not so large.

Although the scale of the ancient underground tunnel is not small, it is only a tunnel buried hundreds of meters deep underground, or even thousands of meters deep.

The widest place is only a few dozen meters, and the highest place is only a few tens of meters, and such a space is difficult for the dinosaur people to launch a large-scale, long-distance group charge.

Therefore, the dreadsaurs used the huge underground hall with a length and width of hundreds of meters dug along the ancient underground tunnels as a place to hoard troops, so as to put the maximum number of troops into the battlefield in the shortest possible time.

"Damn, what did these dinosaurs grow up on?"

Wielding a battle dagger that flies up and down, he keeps killing little K, who is armed with velociraptors, because there are too many velociraptors jumping up and down around him.

Unstoppable, several wounds were scratched by the alloy claw blades installed on the claws of the velociraptor dragon, and if it weren't for the alloy deck seized from the swift dinosaur to protect the vital point between the chest and abdomen, it would have been disemboweled.

And the most troublesome thing for them is that the velociraptor is only about half a meter tall, so basically the attack is to go down the third road, and everyone involuntarily pinched their legs when they fight, and there is a kind of sadness of eggs.

Although the light armor on their bodies is very powerful, no one dares to sacrifice themselves to test the bite force of the velociraptor and whether it can bite through their defenses...... Even if you can't bite through, the clip will be crushed, right?

In addition, the weapons and armor used by the dinosaurs appear to be made of a special alloy.

The defense of this metal is very average, but the weapons made of it are exceptionally sharp, and with the amazing brute force of the Dire Lizard, they can often even cut through the Super Alloy Shield, which is extremely threatening to players.

Therefore, the official recycles this special alloy equipment on a large scale, even if it is broken and damaged, it is not spared, and after all of it is taken back to the furnace and dissolved, it is recast into various weapons suitable for players to use, and the spear of the other is used to attack the shield of the other, but it has a miraculous effect.

Because this metal, which is temporarily named "Dinophobic Steel", in addition to being made into weapons with particularly sharp "self-sharpening" attributes, it also has extremely strong energy conduction characteristics, which can greatly increase the power of players' combat energy!

The so-called "self-sharpening" attribute refers to the weapon made of fear steel, as long as it does not use a blunt object to smash the blade head-on, it will never wear and curl the blade, but will become sharper and sharper with the collision and slashing, enough to make the user more and more brave in battle.

And its energy conduction characteristics allow players to transmit their battle qi more quickly and in a wider range

Low-level players who could only use weak battle qi and infuse weapons to enhance their power can even release "air blades" that come out of the blade when using a steel dinosaur weapon.

Although low-level players who have just comprehended the battle qi can only penetrate the blade by one inch, as long as the thickness of the opponent's armor does not exceed one inch, they can ignore the defense and directly penetrate the body under the opponent's armor.

No matter how powerful the lizard man is, the armor plates on his body are not as exaggerated as an inch.

Besides, the power of the player's battle qi, with the improvement of his own strength, can be further enhanced, like those advanced players of the Black Magic team, they can even make the qi blade come out of the blade, as if the legendary sword qi is in the direction of the slash!

"It doesn't matter what they grow up eating, they definitely won't grow up eating cuteness anyway!"

Zhang Xu waved two big swords, and like a violent wind, he slashed a swift dire lizard that was bouncing from the air and swooped towards him into pieces, while complaining angrily.

This question not only bothers Little K, but also bothers the majority of players.

Because although dinosaur people have been found and large four-legged dinosaurs have been used to transport supplies, there is obviously no such thing as food in those materials.

And in the ancient underground tunnels, it is obviously impossible to grow enough bryophytes for such a large group of dinosaurs to eat, even if there are enough bryophytes for the dinosaurs to eat, it is useless, don't forget that the dinosaur groups that attack the surface are mostly carnivorous!

So the question is, what do these dinosaurs and dinosaurs rely on to survive on these long journeys underground?

Or are the herbivorous dinosaurs responsible for transporting supplies still serving as food?

Similarly, the existence of such a large group of dinosaurs underground also makes the human beings of the surface civilization puzzled.

Because in the food chain, the group size of herbivores is often dozens or even hundreds of times that of carnivores, so that they can feed carnivores without causing the food chain to be broken.

However, in the war against the surface civilization, the underground civilization launched tens of thousands of carnivorous dinosaurs to attack the surface at every turn.

In the stalemate battle for a period of time alone, the number of dinosaurs killed by the surface civilization may exceed one million, so how much space does it take to be deep underground to support such a large dinosaur race?

Could it be true, as stated in "The Theory of the Hollowness of the Earth", the earth is made of multiple layers of hollow spheres.

Each layer of hollow spheres is separated by a thick atmosphere, and in the interstices of each layer is a dense vegetation and a rich community of organisms.

In fact, the surface civilization only lives on the outermost layer of the "eggshell" of the multi-layered hollow sphere, and there are really multiple layers of space inside that are wider than the surface world?