At the beginning of September, the temperature in the Baishan area is neither high nor low, and it is the season when the sun is shining, the clouds are light and the wind is light. If Hakusan is still a tourist attraction, this season should be the peak season. And now the beautiful mountain scenery of Baishan is shrouded in heavy fog, and it is full of mystery and weirdness against the blue sky and the sky is high and cloudy.

The buffer zone, which is about 9 kilometers in circumference, was still calm at this time, because there was no attack for two months, and Wang Fengjun asked the engineers to install detection devices on the edge of the active zone so that the enemy could be detected earlier. After hearing the alarm, Qiu Sihai went back to the barracks and brought his equipment, and the battalion on duty today had arrived at the guard observation point next to the high-wall gate. From the image transmitted by the reconnaissance drone, it can be seen that 7 B-class post-evolutionaries and 21 C-class evolutionaries slowly walked out of the valley, and when the last monster appeared in the middle of this group of post-evolution, Qiu Sihai's face became solemn. Since the picture from the drone is not very clear, I can only see that this relatively short post-evolutionary is black-gray skin, and its body size is basically the same as that of a human. Qiu Sihai was sure that this was not the B+-class post-evolutionary who had been wiped out by him 3 in the past, because he could see that the shape of his head was completely different from those 3.

Qiu Sihai called the command room in the communication McRy and reported his judgment: The destructive power of this incoming monster is likely to be the most powerful so far, not a matter of quantity, but the emergence of a species that he has not seen, although there is only one, it is likely to be the so-called A-level in the rank. Qiu Sihai said that he didn't know how powerful this A-class was, and it was likely that he couldn't deal with it alone, but he would do his best, and the specific tactics still needed instructions from the command as soon as possible. Wang Fengjun did not hesitate, and still sent 4 regiments, leaving half of the regiment's veterans and the newly replenished 500 recruits to stay. Wang Fengjun was very annoyed as to why the Baishan base he was stationed in was always under such a strong attack. But fortunately, there is relatively sufficient ammunition now, and even if it is on the same scale as last time, the current inventory can last at least 4 days.

When Qiu Sihai and a regiment of soldiers in the first echelon rushed outside the wall, the later evolutionaries reached a range of three kilometers from the high wall, and then more than two kilometers into the range of the beam defense weapon. A-class is in the middle, flanked by three C-level followed by one B-class, forming 8 small strands, each group of monsters horizontally stretches a distance of more than 300 meters, and pushes over the high wall of the base. Traps are constantly set up along the way, beams of light shoot in all directions, firelight and smoke erupt, and black earth and gravel are splashed. Trap weapons can only serve to delay some time, giving the human troops time to set up defensive formations. The fighters constantly poured out of the gates of the high wall, and when they reached the assigned position, they opened fire on the target according to the commander's assignment and attacked from a distance. Wang Fengjun allocated a half-regiment of firepower to concentrate on attacking the A-class in the middle, but observing through the telescope, it was found that such a powerful firepower did not seem to cause any damage to it, and the monster was dodging in a wide range of fire and smoke from the explosion, but it was able to maintain the same speed as his partner and approach the high wall. The other 7 groups of enemies, pushing forward with their firepower, will soon be pressed within 800 meters of the beam defense weapon on the high wall.

At this time, Qiu Sihai had already seen the appearance of this A-class clearly, just like a tall bald human bodybuilder, with black and gray skin, covered with dark red arc fine lines, and the distribution of facial features was also close to that of humans, except that there were no eyebrows, thin eyes curved downward, and a big mouth curved upward, and a nose lying on the couch in the middle, as if he would always maintain a sneering expression. Under the dense fire attack, he just quickly dodged the action, and on the surface, the dodge was not large. But Qiu Sihai knew how terrifying this monster's speed was, almost connected into hundreds of bullets as dense as a line of fire, and all kinds of shells that came like a torrential rain, he calmly dodged, even if the fire was too dense, he would be hit from time to time, but it had no effect, he could also turn sideways in an instant, so that the effect of the attack was very low, like a tern facing the wind, constantly approaching.

Soon these monsters entered the range of the optical weapons on the high wall, the defensive weapons were activated, and the other 7 groups were blocked in place, but the A-level in the middle suddenly accelerated, and he rushed around the small S-shaped quickly, leaving the light tracks of the beam weapons behind him, or it would not be long before he rushed to the front of the fighters, Qiu Sihai was shouting at the communication microphone, "Stop attacking the monsters in the middle!" ”。 He sprang out and rushed towards the A-class. The fighters responsible for blocking the A-class all turned to attack the other seven monsters, even if Qiu Sihai didn't shout, they would soon be unable to continue to attack the A-class monsters that rushed over, once the monsters rushed into the defense line and then fired long-range weapons, they would become their own people to fight their own people. Everyone was hoping that Advisor Qiu would stop this terrible monster.

In more than ten seconds, Qiu Sihai has approached the A-level, this A-level found that someone rushed towards him single-handedly, and suddenly the force under his feet, like a cannonball crashed towards Qiu Sihai, although Qiu Sihai said that he was precautionary, but he didn't expect the opponent's speed to be so fast, he felt that he couldn't bear the collision with his bare hands, and pulled out a short knife in his right hand, stabbing the monster's neck directly, and at the same time the pace changed, making a sideways avoidance preparation, but the monster reacted quickly, and the upper body swung past the tip of the knife, and the strength of the foot was slightly reduced, and the shoulder still hit it, This time the speed is too fast, Qiu Sihai knows that this knife will not be stabbed, but he just wants to force the monster to slow down, and when he comes out of the knife, he is ready to avoid sideways, but at this time, it is too late to dodge the knife, and he is hit on his right arm by the monster with his shoulder from the outside, and his right arm is pushed to the chest by the monster's shoulder, and even the person with the knife flies out. Although the strength of this blow was not as good as that of the black sneak attack monster, Qiu Sihai, who also hit him, flew out a few meters and took several steps backwards before standing firmly, his arm was painful, and his blood was surging. "That's amazing!" Qiu Sihai's secret path is not good, he can't deal with this monster alone, this should be a real A-level.

I don't want this A-class monster to ignore Qiu Sihai who was knocked away, and rushed directly to the defense line composed of soldiers, and the soldiers in front of the defense line didn't even have a chance to shoot, so they were knocked into several people, only to hear the sound of "jump", a mecha was knocked out and fell to the ground, and this A-level did not stop, turned around and continued to pounce on the soldiers. If the defense line is broken up by this A-class and there is no firepower to stop the other 7 groups of monsters, they will take the opportunity to attack under the wall, slaughter human soldiers, and break through the high wall.

This A-class rushed into the crowd, all kinds of spurts and ramming, like a tiger entering a flock. The gate in the middle of the high wall has fallen, the defense line has been broken through, many soldiers have been knocked into the air and injured, losing their ability to move, Wan Lingyu held two knives, gritted his teeth and rushed towards the monster, Wan Changlong and Jin Jingjun could see clearly on the high wall, and their hearts were very anxious. At this moment, a black lightning slashed and shot towards the back of the A-class monster, this monster actually noticed it, and dodged on one side, but it was still a little slower, and the black lightning grazed his ribs and brought out a bloody light and inserted it into the ground. As soon as the monster turned around, he saw Qiu Sihai pounce on him with several black knife shadows in front of him. Hearing only a few "poofs", Qiu Sihai found that the monster had blocked his attack with only one arm, and only a few shallow wounds were left on his arm, and the monster stopped and glared at Qiu Sihai.

"All stand back, don't mess around, continue to block the B-level, leave me alone, I'll deal with this one, don't come over Lingyu, help me put away the shuttle dart." Qiu Sihai took advantage of this gap to shout at the communication microphone. As soon as the words fell, he only heard the roar of this A-class monster, and pounced on Qiu Sihai again.

Qiu Sihai gritted his teeth to fight against this A-level, the strength and speed of this monster are more than twice that of B+-level, and he is obviously clear-headed, his intelligence is much higher than that of B-level, the most terrifying thing is that his wounds heal very quickly, Qiu Sihai found that the dart wounds under his ribs and the knife wounds on his arms have completely healed. And at this time, the monster's arms gave birth to a thick layer of skin, wrapping the entire fist and arm, his black knife, can no longer cause damage to the monster's arm, the black knife slash, can only leave a little mark on it. And now he has been punched and kicked by the monster at high speed, and the fight is mostly parrying, and there are few counterattacks. He desperately held back the monster from rushing into the crowd of soldiers. At this time, the soldiers also obeyed the assignment of the commander's door, converged with the soldiers of the original defense line on both sides, concentrated their firepower to block the 7 squad monsters in the distance, and left the battlefield in the middle under the high wall to Qiu Sihai. Wan Lingyu's eyes were red, and his silver teeth clenched his lips as he watched Qiu Sihai desperately resist the monster, and he found that the corners of Qiu Sihai's mouth were overflowing with blood. Her heart was anxious and painful, she understood that she could only help in the past, and secretly hated that her strength was too low.

At this time, Qiu Sihai, his strength was all over his body, his hands were numb, his internal organs were like fire, he knew that he had some internal injuries, but he couldn't retreat, and he was tightly entangled with the monster, how long could he last. Suddenly, the monster stepped up its attack, forcing him back under the high wall, and he was forced by the monster to fight and retreat until his back was already attached to the gate of the high wall. The monster's fists rained down on him, Qiu Sihai moved and dodged, many of the monster's fists smashed into the gate, the rubble splashed, and the huge gate of 8 meters thick reinforced concrete actually cracked little by little.

Qiu Sihai's heart was shocked, this monster has such a high IQ! It forced itself here to block the gate, and after a while, the soldiers of the defense line ran out of ammunition, and the supply team could not get out, and the beam defense weapon alone could not stop the 7 B-class charges, so the defense line collapsed, and the soldiers would be slaughtered. Then the walls are breached, and these monsters are about to kill human society. He hurriedly took advantage of the gap to dodge and change positions, trying to lure the monster around. Who wants this A-level punch to repel Qiu Sihai, suddenly his legs are accumulated, he jumps up nearly 20 meters high, and wants to climb the wall, Qiu Sihai was shocked, and hurriedly raised his feet to follow the monster to fly up, and the short knife slashed his feet upward, although the monster's feet were not injured by the blade, but the pain of being swept by the blade, the lower body changed direction, there was no way to focus, and Qiu Sihai fell down together. Qiu Sihai rolled forward as soon as he landed, got up and rushed over and tried his best to entangle the monster, trying not to let him jump, this monster jumped more than a dozen times and was restrained by Qiu Sihai, and couldn't help but be angry in his chest, it temporarily gave up the idea of jumping on the high wall, and instead blocked the gate and stormed Qiu Sihai