Liu Feng's squad was assigned to the back of a bunker on the first front, and at the same time, more than 20 new recruits were assigned to Liu Feng. Looking at their guns, Liu Feng couldn't help but worry about whether they would shoot.

The firepower behind the bunker included an artillery, a light machine gun and a sniper rifle fixed to the city wall, and the rest were standard rifles. According to Liu Feng's allocation, the artillery was handed over to the strong Xu Sanke, while the light machine gun was controlled by Bian Zixing, Yang Yi was responsible for commanding the new recruits, and Liu Feng himself picked up the sniper rifle and aimed at the head of a nearest alien species.

As the distance between the alien species gradually narrowed, bursts of violent roar came from behind Liu Feng, and there was a slight trembling on the ground. The cannons and heavy machine guns bombed wildly at the tide composed of the alien species, and the flames and red flooded the entire horizon.

The vibration from far to near made the weapons Liu Feng shake. Although the platform under his feet was very thick and reliable, it could not resist the anger of the earth. From time to time, dust and mud were shaken from the second-level defense line to the first-level defense line. The recruits behind the bunker shook their clothes and dusted them, and some were tidying their necks, trying to get out the things that had slipped into their collar.

"Don't move!" Liu Feng turned around and scolded. Yang Yi was a little embarrassed when he scolded. It was her responsibility to not take care of these soldiers.

At the same time, the sniper rifle in Liu Feng's hand also broke out of the chamber and passed directly through the head of a green alien species. The guy who looked like a big-eyed boy was passed through from beginning to end by a bullet. The powerful inertia directly knocked it back four or five meters. In time, the head was fatally damaged. It still struggled to get up, walked a few steps towards the position, and then fell to the ground with a bang, losing its anger.

A large amount of dust was raised in the range covered by the firepower. It can be seen that this is not the first time such a bomb was carried out. The alien foot was trampled on the residue of the once-Tianjing building. Large areas of monsters were killed, and their scattered limbs were stepped on by other monsters and continued to move towards the direction of the position. Even when some monsters rushed to the front of the position and were about to rush up to seize the first mouthful of blood food, they were swept to pieces by the machine guns on the first front.

Xu Sanfu fired with a cannon fixed on the bunker, and every time he fired, his body would be trembling with the recoil belt of the cannon. Bian Zixing fired frantically at the rushing alien species with a machine gun. While shooting, he let out a nearly crazy roar. He could see tears in his eyes after looking closely.

The recruits lined up with rifles pull the trigger down, as long as the general direction is in the alien place. As for whether to hit it, it is something that will only be considered after the shooting.

This is a alien siege? In the face of powerful firepower, there are no aliens, only cannon fodder, this is an extinct crush!!

One thousand such alien species were destroyed by two rounds of launch of the second-level defense line. Not to mention one thousand, even two thousand or ten thousand, it would not be able to break through these three lines of defense.

Looking at the ecstatic team members, Liu Feng felt that it was a bit normal. As a war, it was a bit too simple.

As a parabola slid down from the sky, a piece of black mucus fell into the cover, and a curious recruit touched it with his hands.

"Don't touch it!" Liu Feng shouted loudly, but it was too late.

This kind of mucus with unknown origin is undoubtedly a desperate attempt to touch it with your hands.

Sure enough, the recruit's hands that touched the mucus suddenly became dry and rotten, but in three seconds the whole hand began to melt. Liu Feng, who was quick-witted and quick-eyed, grabbed the steel knife and directly cut off the recruit's entire arm...

The broken arm did not flow out of blood, but was replaced by black pus. "Save...I..." The recruit struggled and fell down, and his body continued to corrode.

The other recruits hurriedly went up to help, but the moment their arms touched the recruit, they were wrapped around their hands by the black pus flowing out of the recruits' body, and they lay on the ground with the recruits for a moment.

The other recruits wanted to go up and help, but Liu Feng grabbed them violently: "Do you want to die?"

Then Liu Feng tentatively tapped the recruit's body with the soles of his feet. The black mucus was indeed not interested in the rubber-soled military boots.

With three legs, Liu Feng kicked two corpses and the ball of black mucus off the city wall.

"You! How could you treat your comrades like this!" A clean and innocent young man protested to Liu Feng.

Touch! Liu Feng kicked out and put the young man into the cover, and then a piece of black mucus dripped off the position where the young man was kicked away.

"Sobert, don't talk so much nonsense if you want to die." Liu Feng didn't even look at him, and directly led a few of the stunned recruits into the bunker.

The black mucus fell like rain, and the mucus fell towards people's places as if it had eyes. From time to time, people who could not dodge were hit by the mucus and turned into a mixture of black mucus and bones.

"Stop the rescue of the wounded! Repeat! Stop the rescue of the wounded! Don't touch the wounded who are contaminated with mucus!" The fixed intercom in the bunker walked out of the battlefield commander's words, but Liu Feng did not pay attention to it.

In the scope of the sniper rifle, Liu Feng clearly saw the initiator of the mucus - more than 30 large-bellied alien species. The waist of at least five or six meters wide was filled with black mucus. Because of the too swelling belly, they could not even walk normally with their feet. They could only move forward with their hands and feet, and from time to time, their bodies suddenly contracted and spit out a disgusting black mucus from their mouths.

Observing the landing location of the surrounding mucus, Liu Feng was shocked! More than a thousand alien species rushed up not to break through the front line, but to explore the firepower distribution on the front line!

Thinking of this, Liu Feng's cold sweat was over. In the opposite alien population, there must be a role equivalent to the leader or the commander...

"All units should pay attention to large quantities of alien species coming! Pay attention to defense!"

"Defend your mother!" a new recruit couldn't help but curse.

Yes, if you leave the cover, you will be hit by black mucus in an instant and die in pain.

From the mirror of the sniper rifle, you can see that at least four thousand alien species rushed up. What makes people feel terrible is that these alien species are actually lined up in rows, rows, making people feel very strange and terrifying.
Chapter completed!