Duan Fei was extremely surprised by the appearance of this xenomorph demon beast, and the xenomorph demon beast was indeed amazing, and it didn't just suppress Duan Fei with its weight, but suddenly opened its mouth and nose at the same time.

It was like compressing the air with an air compressor, and in an instant, there were three extremely sharp energies, cutting towards Duan Fei like a laser.

One mouth, two nostrils, this is the reason for the formation of three strengths, and it is also the source of the strength of the previous sneak attack on Duan Fei!

In the face of such a vigorous attack, Duan Fei didn't dare to be careless, let alone carry it with his flesh and blood, so Duan Fei was very decisive and let go of his fire sword to dodge, and then successfully dodged the three energetic qi that came from the attack.

Letting go of the Lihuo Sword did not mean that Duan Fei had lost control of the Lihuo Sword, only to see Duan Fei pinching the sword trick in his hand, the Lihuo Sword suddenly broke free from the claws of the xenomorph demon beast, and flew around the xenomorph demon beast, and then drew an arc in the air, and then flew and slashed at the neck of the xenomorph demon beast!

The Separation Sword was originally a flying sword magic weapon, even after leaving his hand, it could have thousands of changes, and the alien demon beast obviously lacked experience in dealing with the enemy, so it was so easily slashed by Duan Fei with the technique of flying sword.

Although the fire sword is a low-grade magic weapon, the sharpness of the magic weapon is not something that flesh and blood can resist, and this time I am afraid that the alien demon beast will not be splashed with blood on the spot?

But what Duan Fei didn't expect was that after this sword was cut down, it actually made a sound like a symphony of gold and iron, and the fire sword actually failed to break through the defense of the alien demon beast, let alone see blood, and even a layer of oily skin could not be cut.

What kind of breed is this alien demon beast? How could it be so invulnerable?

Not to mention flesh and blood, even if it is some specially made puppet, it is impossible to leave not a trace under the flying slash of the fire sword, right?

Seeing the golden light shining all over the body of the xenomorph demon beast, I wonder if its invulnerability is related to these golden lights?

After all, this kind of golden demon beast is almost non-existent in the outside world, and only this island now has such a unique xenomorph demon beast.

Regardless of what Duan Fei was thinking now, the sword that slashed at the neck of the alien demon beast obviously angered this guy, only to see that its bulging body kept compressing and shooting out gas, just like a machine gun fire, and Duan Fei was suddenly in a hurry.

Fortunately, in addition to being invulnerable, the real combat power of the xenomorph demon beast is not very strong, at most it is equivalent to a monk in the late stage of the Qi and Blood Realm, and the attack method lacks other changes except for the compressed air launch, Duan Fei has become much easier to deal with after gradually adapting.

During the fight, Duan Fei controlled the Lihuo Sword with the technique of flying swords, and also took the time to slash at the body of the alien demon beast several times, but no matter what part of its body was hit, it could not hurt the alien demon beast in the slightest, as if there was no dead end on its body.

Could this ability that is almost absolute defense be the innate ability of this alien demon beast? If its innate ability is really so high, why is the combat power it shows so average?

It can be said with certainty that the invulnerability of the xenomorph demon beast is not at all matched by its strength!

Moreover, with the constant jetting of compressed air from the xenomorph demon beast, its body that bulged like a balloon has been gradually shrinking, and this shrinking process is like a balloon deflating.

In addition, judging from the performance of the xenomorph monster, it is easy for it to use the gas as a weapon, but it is much more difficult to reabsorb the air and replenish the consumed air.

What's even more weird is that as the gas in the body of the xenomorph demon beast consumes more and more, its speed actually slows down, as if it is the peak of its speed when it is the most round!

Perhaps, the weight of the xenomorph demon beast is like a mountain, and it must be in this state of expansion to be able to exert its speed.

Except for the invulnerability, which is incomprehensible, the rest of the abilities displayed by the xenomorph demon beast can be regarded as the level that a qi and blood realm demon beast should have.

Duan Fei secretly guessed, I don't know if this xenomorph demon beast has also decreased its defensive ability after it has been "deflated"?

But after the next few swords slashed at the xenomorph demon beast's body, it still looked invulnerable, and it couldn't really hurt it at all.

In this way, Duan Fei was almost certain that the reason why the xenomorph demon beast was invulnerable was that it was covered in flashing golden light, and after fighting for so long, Duan Fei could see that such a dazzling golden light was not the original color of the xenomorph demon beast, but a layer of gold dust smeared on its body.

It's like a xenomorph monster wearing a set of armor with amazing defensive power, even if its own strength is not strong, but with armor to protect itself, it can easily be invulnerable!

Since this invulnerability is not a natural ability, then the secret related to invulnerability should be the chance of this island, right?

As soon as he thought of this, Duan Fei was in no mood to fight with the alien demon beasts, he felt that all the weirdness should be related to the crater, and the alien demon beasts also rushed from the direction of the crater, so Duan Fei adjusted his direction, and while fighting with the alien demon beasts, he secretly moved closer to the crater.

In this way, it was as if he had touched the lifeline of a different demon beast, and this guy attacked Duan Fei even more desperately, obviously trying to stop Duan Fei from moving forward.

This time Duan Fei will not have the slightest hesitation, after slashing the alien demon beast back more than ten zhang with a few swords in succession, he himself has a sharp speed, widened the distance between him and the alien demon beast, and then rushed towards the direction of the crater.

The xenomorph demon beast followed behind Duan Fei and chased with all its might, but after its speed slowed down, it was no longer advantageous compared to Duan Fei, how could it be so easy to stop Duan Fei?

Duan Fei was not too far away from the crater, but now after speeding up, it only took a moment to come to the edge of the crater.

What appeared in front of Duan Fei's eyes at this time was indeed an active volcano, and it was a typical annular crater, but the scale was not as large as he imagined, and the diameter of the entire crater was only a few tens of zhang.

However, the magma in the crater is boiling and there is not even the slightest black smoke coming out, which shows that the combustion is extremely sufficient, and if such a volcano really erupts, it is believed that the volcanic lava that erupts is not under those large-caliber volcanoes.