After experimenting with several nest dragons and horn-nosed horse meat beasts, and using the materials of this "sentinel" bird and beast as their evolutionary direction, a group of nest dragons were transferred from the tree sea dragon's nest to explore in the direction of the mountain range.

He paid more attention to this "sentinel" bird and beast this time.

Of course, it is not only its physical fitness, the strength of the label level itself, but also because of its special structure.

The oral cavity is compressed by forming a closed structure similar to a pressure cooker as a gas, chimeric air element.

......

And soon, a few days passed, and after the first batch of evolutionary iteration individuals with different labels and levels hatched, the earth line also confirmed where the special structure was-

Check valves.

The individual who evolved this label formed two special structural pillars between the mouth and the nose, and between the mouth and the nasal cavity, which is a small cavity.

Nothing special in normal times, however, after being injected with vitality, it can expand into a special one-way valve that can withstand extreme pressure.

At the same time, it also has a vitality restraint protection similar to the strong wind shield, which can strengthen the solidity of the mouth.

Only the air elements and gases in the body, mouth and nose are allowed to pour into the mouth, and the gas in the mouth is not allowed to enter the body.

The air, vitality, and wind elements gathered in the oral cavity will be gathered in this cavity, and a large number of wind elements will be aggregated with the vitality chimeric wind elements to form "cannonballs".

In contrast, the gums of the evolved individuals evolved directly to form a solid cavity wall, and there was no directly exposed flesh in the entire mouth.

And the muscles around the upper and lower jaws and the upper and lower parts of the gums are abnormally developed.

The bite force is terrifying.

If it wasn't the Wyvern that these birds and beasts were fighting that day, but other nest dragons, or if the swamp dragon Yar and this bird and beast were directly in close combat, its bite attack would be able to tear through the defenses of most nest dragons.

Even with the Life Force Shield, it's hard to say.

Moreover, this cavity is very conducive to vocalization and resonance, the original vocal cord tube is the source of sound, and the oral cavity is the tuning area as a vocal structure, and these experimental individuals themselves can use the oral cavity as a specific vocal organ through the vibration of vitality, wind element, and air.

Although the bite strengthening label was obtained in an unexpected way, the label was not particularly satisfactory.

Because this bird and beast evolved this one-way valve, the price of evolving this high-pressure oral cavity is its tongue, which is the special tissue of the one-way valve between the mouth and nose, which is the evolution of the tongue, and most of them are hardened and keratinized to form scales.

The one-way valves of the throat and oral cavity are evolved from the small tongue, that is, the uvula.

After carefully examining the structure of several disintegrated meat beasts, he confirmed this.

The only thing to be thankful for is that some of the test subjects' noses and throats have taken over some of their taste functions?

It takes several iterations of evolution to continue to sift through its evolutionary direction, and finally filter out a label that suits you.

He also changed the tag to:

【Oral specialization: high-pressure wind bomb】

In addition to the label "Storm Raid", the Earth Walk has also obtained some information on the Wyverns and Meat Animals.

The structure corresponding to this specialized label seems to be mainly wing-related-

Somewhat similar to the Hurricane Shield, but different, it is more like a concentrated reinforcement of the "wings" formed by the radius or ulna forked out on both sides of the arm, with the wings as the core, and the killing method of the attack direction is specialized.

It can use the opposite wing as the core to pull, and the rest of the body also adds the restraining wind element, focusing the flow direction of the wind element on the front of the body, and directing it to form a tearing spiral storm.

Well, it's somewhat similar to a crocodile's death roll, but maybe it would be more appropriate to use an electric drill to explain it, but it's only a little bit.

Because the lethality is mainly concentrated in the position of the front end of this spiral wind vortex.

The first iteration of the first evolution of the earth line has allowed some wyverns with strong wind shields to obtain a biased initial text as evolutionary individuals.

Condenses the Shield of the Strong Wind into a spiral, which has its own protective effect, both offensive and defensive, but loses a certain amount of AOE damage and reduces the scale damage.

He is ready to continue to try artificial evolution iterations in several directions, and ..... He felt that although it was not good for the beak to replace the teeth, the beak had replaced the function of the "horn" to some extent.

Maybe you can give it a try, and this tag might be a good idea for water nest dragons like the Swamp Dragon.

There is no good news about the evolution iteration of these two labels for the time being, but after a few days, the evolution of a special label that has not been progressing for a long time has come to fruition.

......

[Blood Specialization: Blood of Regeneration Lv4]

[Blood Specialization: Deformation and Differentiation Lv4]

The ground row stares at the labels in the field of view and the corresponding iteration of the experiment.

With [rapid regeneration] and [energy storage substance] as the labels, after evolution and cross-iteration respectively, the [blood specialization] label was obtained before, and a special iteration was obtained.

Regenerative blood, this label, can actively consume life force, so that one's own blood can multiply rapidly, and these bloods can store more life force than other blood.

To be precise, it is a specialized label that can be used as a consumable and energy storage direction.

And the label [blood specialization: deformation and differentiation] ......

It is also the evolution and cross-iteration of the [Rapid Regeneration] and [Energy Storage Substance] tags respectively, but it evolved and iterated on some meat beasts with the labels of Lepidera.

The cells in these bloods seem to be stem cell types themselves, with the ability to differentiate, and this special active tag can be modeled on the flesh and vitality of a part of the subject's cells, allowing these blood to differentiate into corresponding cell tissues.

Seeing the bleeding horn-nosed flesh beast flowing from near its claws, the blood turned into a very small, tender claw, and the earth couldn't help but be silent.

However, the disadvantage is that these cells cannot be reversed to differentiate back, and after the change, they are permanent.

This made him think of those shapeshifting elves again.

Those shape-shifting elves, oh no, in the language of the "humans" of this world, the "Tower Kingdom", are they called "forest elves"?

Those forest elves can freely transform into all kinds of creatures.

However, when he captured those forest elves by himself, he basically failed to obtain any special tags.

It seems that the transformation ability of those elves does not appear directly on the body, but exists in some external way.

These two breakthrough labels, Dixing did not choose to evolve to itself immediately, and was ready to continue to iterate. Eight Chinese Net

However, he will evolve these labels into the body of his nest dragon, and select a few specific individuals.

"Brother Shen!"

"Hmm!"

Shen Changqing walked on the road, and when he met someone he knew well, he would say hello to each other or nod his head.

But it doesn't matter who it is.

There was no superfluous expression on everyone's face, as if they were very indifferent to everything.

on this.

Shen Changqing is used to it.

Because this is the Demon Suppression Division, it is an institution that maintains the stability of Great Qin, and its main responsibility is to kill demons and monsters, and of course there are some other side jobs.

Arguably.

In the Demon Suppression Division, everyone has a lot of blood on their hands.

When a person is accustomed to seeing life and death, then he will become indifferent to many things.

When he first came to this world, Shen Changqing was a little uncomfortable, but over time he got used to it.

The Demon Suppression Division is huge.

The people who can stay in the Demon Suppression Division are all powerful masters, or people who have the potential to become masters.

Shen Changqing belongs to the latter.

Among them, the Demon Suppression Division is divided into two professions, one is the town guard and the other is the demon exterminator.

Anyone who enters the Demon Suppression Division starts with the lowest level of demon slayer.

Then step by step, he is expected to become a town guard.

Shen Changqing's predecessor was a trainee demon slayer in the Demon Suppression Division, and he was also the lowest level of the demon slayer envoys.

Have memories of the predecessor.

He is also very familiar with the environment of the Demon Suppression Division.

It didn't take long for Shen Changqing to stop in front of an attic.

Unlike other places full of slaughter, the attic here seems to stand out from the crowd, and in the bloody Demon Suppression Division, it presents a different tranquility.

At this time, the attic door is open, and there are occasional people entering and exiting.

Shen Changqing only hesitated for a moment, and then stepped in.

Access to the attic.

The environment has changed in vain.

A burst of ink fragrance mixed with the faint smell of blood came to his face, making his brow furrow instinctively, but quickly stretched.

The smell of blood on everyone's body in the Demon Suppression Division is almost impossible to clean.