We carefully climbed the rope to the rocky field, and then climbed up with the rope that hung down from the top of the cliff.

After everyone climbed the cliff, we found that just a few meters in front of us, there was a canyon about seven or eight meters wide, and looking into the canyon, about thirty or forty meters away, there seemed to be a castle-like building, which was connected with the canyon on the side, and looked quite magnificent.

Needless to say, this building must be the fortress, and the secret construction site that the old aconite said is also located in this fortress!

According to Wuchenzi's previous exploration, this fortress is all made of a kind of black hard boulders, which can be described as impregnable, and it is almost impossible to storm it, so in fact, we can attack the fortress, and the effect we can play is to attract all the demons in the fortress.

However, Long Yi did not rashly order to fire, he used the night vision device to stare at the fortress for a while, and whispered: "After we open fire later, the other party will definitely return fire, and this distance is only within the range of the bow and crossbow." ”

Wen Qingshan looked around and said, "This is a problem, there is a cliff behind us, and we can't retreat, so we can only attack this fortress from here." ”

Chen Biao said disappreciatively: "The protective clothing on our body can block lead-core armor-piercing bullets, and it shouldn't be a problem to resist crossbow arrows." ”

"Although it may be able to block the penetration of the crossbow arrows, if you are continuously shot by the crossbow arrows, I am afraid it will not be comfortable." Ryuichi said. His worries are not unreasonable, it is said that even if he wears body armor, the bullet will still be very painful when hit on the body, and although the bullet cannot penetrate the body armor, it will still cause a certain amount of damage to the body. The damage may not be fatal, but if it is shot by a raindrop of crossbow arrows, it is really hard to say, and the whole body will be completely numb from pain.

Chen Biao pondered for a moment and said to the special combat members: "Everyone disperse, find good cover, and pay attention to protecting yourself once the other party fights back." ”

After listening to what Chen Biao said, everyone immediately dispersed, but fortunately, there were hard rocks on both sides of the canyon, so we used the rocks as cover, and after everyone was ready, the dragon gave an order: "Fire!" ”

The special combat team members immediately pulled the trigger, and in an instant, the gunfire rang out.

However, instead of strafing, they used point-and-shoot shots, and the demons were hiding within the strong walls, and they couldn't hit them anyway, so it was better to save some bullets.

However, such a burst of fire did not seem to have any effect, and the entire fortress did not react. The demon neither showed his head nor fought back.

In order to cause the demons to panic, Chen Biao ordered the special combat team member known as Ah Leopard to throw two concentrating grenades into the fortress.

The level of his projectile throwing was well deserved, we were almost forty or fifty meters away from the fortress, and the walls of that fortress were one or twenty meters high, and he easily threw both of the two Gathering Grenades into it.

With two loud explosions, I felt as if the ground was trembling slightly. And in fact, we are still in an extremely large, almost confined underground space, and the sound of explosions echoes in this underground space for a long time, even if it is a few kilometers away, the Sirius Castle must be heard clearly.

We had calculated that once we attacked, we would have to take the fortress within three to four hours, or reinforcements from Sirius Castle might arrive.

Actually, what we were most worried about was that the demons inside the fortress would not respond to our attacks, but the two Gathering Grenades had an apparent effect, and after two sounds, there was a burst of heart-rending roars and roars from inside the fortress, followed by an overwhelming barrage of crossbow arrows shooting at us.

Everyone did not dare to be careless, and hurriedly hid behind the rocks.

After a flurry of crossbow arrows, the dragon asked loudly, "Is anyone hurt!?" ”

After making sure that everyone was safe, Chen Biao ordered everyone to continue shooting towards the fortress.

The demons inside the fortress were obviously enraged, and after a while, with the sound of a long horn, the gate of the fortress slowly opened, and we saw the black oppressive human wolf beast pounce on us.

That scene was a little thrilling, Chen Biao saw this, and immediately shouted loudly: "Give Lao Tzu full fire!" Kill these brutes! ”

Everyone picked up their carbon steel submachine guns and fired wildly, and the people and wolves who rushed in front were shot by bullets and fell down in pieces, but this group of demons seemed to be undaunted, and those behind continued to rush forward.

Since there are too many of them, and if the bullet misses the vital point, these monsters will still be difficult to kill, and we see that the human, wolf, and beast herd are getting closer and closer to us.

At this moment, Long Yi shouted, "Everyone turn on the searchlight!" Turn up the brightness! ”

I just think that night vision devices are not easy to use, because when a large number of people, wolves and beasts pounce on us, they look orange-red with night vision devices, and they can't see clearly, and even the distance is not easy to grasp.

Now listening to Long Yi's shout, I can't care so much, so I hurriedly turned on the searchlight on my helmet. Everyone else also turned on the searchlight, and the front of us was suddenly illuminated, and I was able to see the true faces of those human wolf beasts clearly, each of them was almost nearly two meters tall, looking very strong, and their faces were hideous, and they were holding a long-handled giant axe in their hands, I couldn't help but tremble slightly in my heart, so many human wolf beasts, if we let them come closer, then we are afraid that we will die for a lifetime.

However, perhaps because they couldn't stand the stimulation of the sudden bright light, under the illumination of the searchlight, those man-wolf beasts immediately stopped advancing, covered their eyes with their hands, and retreated one after another.

Only then did I understand that Long Yi's real intention in asking everyone to turn on the searchlight was actually to delay the attack of the human wolf beast.

The special operators hurriedly strafed, and a large number of man-wolf beasts fell, but they quickly adapted to the bright light and attacked us again, and these monsters continued to rush towards us as if they could not be killed.

The situation became more and more critical, and just then, a series of shouts were heard from inside the fortress, accompanied by a burst of gunfire.

I couldn't help but be overjoyed, needless to say, it must be the slaves inside the fortress who attacked!

The man-wolf beast realized that the backyard was on fire, and for a moment there was a mess, and many of the man-wolf beasts who were originally rushing towards us turned around and ran in the direction of the fortress, and our pressure was suddenly reduced a lot.

Everyone suddenly came to their senses, Long Yi and Chen Biao led a few special combat team members with guns, lined up in a row, and continued to shoot while slowly approaching forward, Wen Qingshan and I, the old ghost, and Long Jiansheng did not have guns in their hands, but they all held their knives tightly and followed.

The wolves and beasts seemed to have no intention of fighting, and they retreated one after another, after all, for them, which secret project in the fortress was the key point, and there was absolutely no room for failure.

After a while, most of the people and wolves returned to the fortress, what we didn't expect was that they were about to close the fortress gate, the fortress gate was four or five meters wide, six or seven meters high, it looked very heavy, but I am afraid that it was not made of wood, but made of stone, once it was closed, it was probably not easy to open it again. It is clear that the demons are intent on keeping us out, and then focusing on the slaves who are rioting inside the fortress.

Seeing this situation, Chen Biao hurriedly shouted at Ah Leopard: "Ah Leopard! Throw a grenade over and don't let them close the door. ”

Ah Leopard didn't say a word, immediately grabbed a gathering grenade and threw it towards the gate of the fortress, with a loud "boom", the human wolf beast at the gate suddenly fell a large piece.

Long Yi hurriedly shouted: "Quick! Hurry inside, everyone! ”

Everyone immediately rushed towards the gate of the fortress that was about to close, and Chen Biao and the others raised their guns to shoot inside the door as they ran, so as to prevent the man, wolf and beast from closing the door.

We quickly rushed to the door, at this time there was still a crack less than a meter wide in the door, everyone didn't care so much, hurriedly drilled into the door, but due to the limited width of the door crack, only one or two people can be accommodated to drill inside, so I reached out and wanted to push the door open a little, who knew that when I pushed hard, the door did not move.

It dawned on me why those people, wolves, and beasts couldn't close the door completely after closing it for a long time, because it turned out that this door was so heavy.

Fortunately, there are not many of us, and soon they all squeezed in through the crack in the door, as soon as I entered the fortress, I saw a large group of human wolf beasts rushing towards us, Chen Biao and others raised their guns and shot, the human wolf beasts that rushed in front were killed, and the back continued to swarm up, because the distance was too close, soon several human wolf beasts rushed to us, they roared, raised the sharp axe in their hands and swept towards us, everyone had to shoot while dodging, a special combat team member because of the dodge, Hit by a man-wolf beast with a sharp axe, his body flew sideways and hit the wall hard.

The human wolf beast pounced straight again, raised the giant axe in his hand and slashed at the special combat team member who had fallen to the ground, and at this time I happened to be standing aside, in an instant, I didn't think much about it, I clenched the long knife in my hand and stretched it out to block, who knew that I only heard the sound of "bell", the long knife in my hand was broken in two, and I felt that the tiger's mouth was also shocked numb.

I really didn't expect the strength of the man, wolf and beast to be so great, I couldn't help but be surprised. And my block caught the attention of the man-wolf beast, which turned its head sharply, glared at me with a pair of blood-red eyes, opened its mouth and roared, raised its giant axe and slashed at me.