Just now, the two alien wolves were about to rush into the classroom, and in order to make a quick decision, Lu Yan took the lead in using the 'Shadow of the Void Night', appeared behind the alien wolf behind, and cut off the head of the alien wolf with a fierce knife.

Due to his unreachable vision and inability to see the situation in the classroom, Lu Yan could not use the 'Shadow of the Night' to return again, so he had to walk back.

It was expected that even if Wang Hu was defeated by the alien wolf, he would not be defeated so quickly, but he didn't expect that the alien wolf would be brave and fearless in battle, and he didn't even want his life when he fought, and the posture seemed to be going to exchange one with Wang Hu.

Wang Hu couldn't dodge, the wolf's broad claws were torn in the chest, and Wang Hu was slapped out by the tearing force, knocking over a lot of tables and chairs, and his chest was dripping with blood, not knowing whether he was alive or dead.

The alien wolf was mortally wounded, like a mad demon, but he still had the strength to fight again, his strong hind legs stepped forward, the hideous wolf's mouth dripped blood, and a steel gun ran through his neck, and he was furious and crazy.

Although the alien wolf is an alien invader that invades the human homeland, it has to be said that such a fierce and crazy alien warrior is really terrifying.

Wang Hu was in danger, which also stimulated Lu Yan's bloodiness, and a subtle air explosion sounded, Lu Yan turned into black smoke and disappeared in place, and when he reappeared, he was already in front of Wang Hu.

Sacrifice the sword!

"Absolutely slashed!"

Lu Yan held the handle of the knife with both hands, the murderous aura on his body boiled into the sky, and the knife swept sideways from the bottom to the top, emitting a knife-shaped ripple like a wave of air, and the bright blade tore through the solid body of the alien wolf, directly splitting the alien wolf diagonally into two halves.

The absolute slash is a knife full of blood and blood, and the strength of the whole body bursts out in an instant, and it is the pinnacle of the knife momentum that can be achieved with only strength.

The sacrificial sword technique is a knife technique developed by Black Earth City itself, and every initiator of Black Earth City will practice, this kind of knife technique has extremely strong attack power, and has a kind of sacrifice to forget death, and there is no retreat.

It is precisely because the talent of human beings is not as good as that of alien creatures that Black Earth City has developed this kind of sword technique that advances without retreating, and is like a dead soldier.

We can't defeat alien creatures, but we dare to fill in with our lives, and exchange our lives for them.

If you change your life, the city behind you can still hold on, and if you don't change your life, your home behind you will be scorched earth.

Human beings are weak, and only by turning on their life force and exchanging their lives for their lives can they protect their homeland.

Under the rage, Lu Yan exerted his sword momentum to the limit, and slashed the sturdy body of the alien wolf with a single sword.

Ignoring the alien wolf that was torn in half by the blade, Lu Yan hurriedly turned around and walked to Wang Hu's side, helped Wang Hu up, and said with concern: "Wang Jiaoxi, how are you?"

Wang Hu pulled open his chest with difficulty, revealing the wound under which the skin and flesh rolled up: "I can't die, but it seems that a few ribs have been broken." ”

Lu Yan found out that Wang Hu was wearing a very thick body armor, which should have been worn by everyone when he hid in the cellar before, and Wang Hu was no exception.

The body guard is very strong, and ordinary knives can't cut it, but fortunately it is protected, otherwise the claw of the alien wolf just now, Wang Hu's internal organs will definitely be torn out.

"Let's go quickly, and when the other alien wolves come, it will be dangerous. Wang Hu supported himself to stand up.

"Wang Jiaoxi, you can't move now, in case the ribs puncture the internal organs, it will be over. Lu Yan said in a deep voice.

"No, you can't stay in this ......"

Wang Hu struggled to get up, but Lu Yan pressed Wang Hu with a little force, and insisted: "It's important to treat the injury first!"

Wang Hu's strength was not as good as Lu Yan's, and he couldn't withstand Lu Yan's strength under serious injuries, so he had to sit down honestly, Lu Yan helped Wang Hu take off his body guard, took off Wang Hu's coat, took out the hemostatic powder he carried with him and sprinkled it on the wound, and helped Wang Hu bandage it simply.

"It's strange, it's been so long, why haven't those alien wolves come yet?" Wang Hu wondered, stepped forward to look out the window, and suddenly exclaimed: "Xiao Yan, look at it!"

Hearing this, Lu Yan followed Wang Hu's gaze and looked out the window, his face shocked.

The six alien wolves in the front yard of the academy stood in a strange position, with two alien wolves guarding the side, looking very weird.

The five alien wolves stood in the pentagonal position, kneeling on one knee, humbly bowing their heads, and in the middle there was also a alien wolf kneeling on one knee, the difference was that the alien wolf in the middle puffed up his chest and looked pious.

Yes, on the faces of these low-intelligence beasts, there was a look of devotion like a believer, and the alien wolves kneeling in all directions restrained their ferocity and became extremely humble.

The two alien wolves guarding next to him seemed to be a little afraid, looking at the mysterious ritual from time to time, dutifully preventing anyone from coming to destroy it.

"Secret prayer ceremony?" Lu Yan's eyes were as indifferent as a tiger.

The secret prayer ritual is a mysterious ritual that enables the secret energy, similar to the existence of the formation, there are many types, some are the blessing effect of the leader of the secret style, some are the stimulating effect of the bearer of the secret style, and there are other divisions, summoning, prayers, amplifications, etc., according to the different secret styles, there are different changes.

Judging from the performance of the alien wolf, this secret form is closer to prayer or summoning.

Either way, there's no doubt that they're kicking in on a more powerful fighting tactic.

These alien creatures were so well prepared, not only did they spend a huge price to let a dozen alien wolves attack the city, but they also prepared scarce tactical materials such as the secret prayer ceremony, which can be described as painstaking.

It is not so simple to enable the secret prayer ceremony, the first condition is that you need holy relics, and you also need to have a secret power to preside, although these alien wolves are strong, but it is not like they can have secret energy.

The secret energy is too rare, and it is impossible for the leader of the alien wolf pack to give the secret energy to a group of beast-level alien wolves, which is simply a tyrannical thing.

The biggest possibility is that these alien wolves are preparing to summon something.

It seems that this group of crazy alien creatures will not give up until they achieve their goal, and they will only be willing to destroy this place completely.

At this time, in a wolf-shaped stone castle hundreds of miles away from the Black Earth City, the same secret prayer ritual was also being carried out.

A tall alien wolf stood in the center of the stone casting hall, and five alien wolves were prostrate on the ground, and a green bead above emitted a mist of mist, and several ethereal green mist peeled off from the bead like a cocoon, linking the six alien wolves below.

Secret Prayer Ritual Style: Phantom Descending.

On the other side, the Black Earth City, looking down from a high altitude, ushered in the attack of thousands of alien creatures in all directions.

Bear, Snake, Lizard, Rat Iguana, ......

More than a dozen humanoid creatures, some armed with steel forks, some with iron shields, and some with short daggers, swarmed up the city walls and fought the city defenders in close combat.

Except for some of the large Bears who were unable to climb the city walls, and could only ram the gates outside.

Beasts like the Scaly Snake Man, the Bone Thorn Lizard, and the Rat Head Hyena are all good at climbing, and the tall walls can't stop them at all.

Firearms are scarce, and the defenders on the walls can only fight back with sasswood and rolling stones, and once a strange creature climbs the top of the city, a squad of Enlightened warriors will come forward to besiege it.

The head of the garrison in the southeast corner of the city is particularly tragic.

The walls were littered with the corpses of defenders and alien creatures, and some of them were even hugged by defenders and alien creatures and slaughtered each other to death.

The Initiator team has gone their separate ways, each guarding a section of the city wall, but even so, there are still many empty areas that cannot be taken care of, and a steady stream of alien creatures climb up to the top of the city.

Some of the defenders could not support the Initiator to support, so they risked their lives and used their bodies as weapons to pull several alien creatures down the city wall together, and fell into mud.