"Let's go!"

As soon as Luo Qi gave the order, a soldier named Ma Ning from the fifth class immediately jumped out of the bunker and rushed into the main cave at an extremely agile speed.

Ma Ning did not rush straight forward, but held a portable cover as a shield, constantly flipping and moving like a parkour expert, stepping on the wall and flipping heels, flexible as a monkey.

At the same time, the machine gunner of the fifth squad also stood up, jumped out of the cave and quickly lay down, and set up the machine gun in the opposite direction - he had already run out of ammunition on his body, and he had just regained his combat effectiveness with the support of friendly forces.

The relationship between the main cave and the branch cave is like the main root and fibrous root, the main cave does not go straight to the end, and the fibrous root is not all connected to the end of the main cave.

The branch cave occupied by Class 5 is in the middle of Passage 5 and is marked 507 on the map, which means the seventh branch cave of Passage 5. The branch cave occupied by the enemy was more than seventy meters away and was marked 508.

The position of the third shift is at 514, and the situation of 514 is not visible at 507, and the two sides can only contact by radio.

In other words, only the branch hole with the front mark is connected to the end of the main cave, and places like 507 may be attacked by the enemy on both sides as long as you rush out, so while Ma Ning attracts the enemy, someone must watch the other direction of the main cave, that is, the direction of 506.

Ma Ning's coquettish position immediately attracted the attention of the aliens, and several aliens immediately appeared in 508, raising their arms without saying a word, and shot a few rays of light at Ma Ning.

Ma Ning immediately shrank behind his shield, and at the same time, the two machine gunners opened fire at the same time, blocking the hole with two long point shots, and the rising alien was covered in a rain of bullets, earning a bloody hole in the blink of an eye.

Before the smoke cleared, several more aliens emerged from the cave, and they pushed away the corpses of their companions and continued to shoot out.

But this time their target was not Ma Ning, but the fifth squad behind, and several silky lights hit the bunker in a row, one of which happened to hit the side of the shooting hole, almost hitting the shooting hole directly.

The Heavy immediately returned the most intense fire, killing the enemy again.

Drawing out two waves of enemies in a row, Ma Ning didn't dare to get scared again, and honestly fell to the ground, put the armor plate in front to block himself, and slowly climbed forward little by little.

The two Heavy in the back held their breath and stared at the alien's corpse, waiting for the enemy to reappear.

But this time the aliens also learned to behave, and did not run out as quickly as before, everyone first saw the corpses move, and the machine gunner almost pulled the trigger, and then saw that it was someone dragging the corpses into the hole.

The corpses were dragged into the hole, then pushed out of the hole, and the two bodies were stacked on top of each other to create a bunker.

Seeing this, Luo Qi called the sniper over without saying a word: "Look, can you blast away?" ”

"I'll try." The sniper switched to a high-explosive shell and fired two shots at the bunker, shattering the alien's corpse on the spot.

The enemy did not move again, and in about seven or eight seconds, a group of aliens suddenly rushed out of the cave, and they rushed into the main cave as if they had taken the wrong medicine, and fired desperately in the direction of the fifth class.

The machine gunners and fighters of the fifth squad immediately returned fire...... It's not that the fighters of the third squad did not want to shoot, but the position of the third squad was not in this direction, and they could not see the branch holes occupied by the enemy.

The relationship between the main cave and the branch cave is the main root and fibrous root, and the branch cave occupied by the fifth class

The enemy's charge startled Ma Ning a lot, he took off the grenade and threw it forward, and the bullets produced by the explosion had already knocked down more than a dozen enemies with a dense bullet.

Two explosions followed, enveloping the enemy with thousands of steel balls, and not a single enemy could stand up after the explosion.

Ma Ning jumped up sharply, shook off the armor plate and rushed forward, picking off the grenades as he went, rushing to the mouth of the pit occupied by the enemy, and smashing all the remaining grenades into it in one go.

Before the grenade exploded, he took off his rifle again and shot at the hole.

Luo Qi jumped up: "The machine gunner covers, and the others follow me!" Before the words fell, he was the first to kill 508.

Everyone rushed out of 507, except for the machine gunner who turned his gun to aim in the opposite direction, the others rushed to 508 in a hurry, half of them held the entrance of the cave, and the other half continued to rush forward, crossing 508 to establish a new line of defense against the enemy in the depths of the main cave...... 509 has been uncontacted, and it is likely that it is also in the hands of the enemy.

Luo Qi was hesitating whether to attack 508 now and completely annihilate this group of enemy troops, when a warning from the machine gunner suddenly came from the rear; "Battalion Commander Luo, the enemy is coming up!" Before the words could be spoken, the machine gunner had already begun to fire.

At the same time as the gunfire exploded, more than a dozen strands of silk light flew out of the darkness, and a soldier of the fifth squad could not dodge, and several strands of silk light in his body died on the spot.

The soldier of the fifth squad recalled afterwards that he had every chance to dodge at that time, but he took the initiative to give up the opportunity to dodge and blocked the enemy's fire in front with a hard head.

The three machine guns fired so hard that they did not give the enemy a chance to fire a second time.

At this time, Ye Han had already arrived at the entrance of Cave 507, and found that the situation was not right, so he opened his mouth to speak.

Luo Qi took the first step and said: "Back to help, the defense line is withdrawn to the back of 508, take down the branch hole in front first!" ”

Ye Han was relieved when he heard this, and nodded secretly: This kid is good, he has grown!

Direction 506 leads to the end of the main road, where it is closer to the shaft, and as long as the enemy in the rear is annihilated, the troops will have a solid rear and will no longer have to be flanked by the enemy on both sides.

It would be even better if you could find a way back to the shaft, you could attack and retreat, you could defend it, and you could call in reinforcements at any time.

The newly formed defensive line was immediately withdrawn and relocated less than five meters away from 508, leaving a few people to monitor the enemy nearby, and the others quickly returned to meet the enemy attacking from the opposite direction.

When the main force returned to 507, the three machine guns had already eliminated all the incoming enemies, Luo Qi pointed to a machine gunner and said, "You go to support 508, you two will accompany the main force to attack!" ”

"Yes!" The three of them spoke in unison, and one of the machine gunners turned and ran.

Luo Qi said again: "Now grouped, with the machine gun as the core, divided into two battle groups, one group is responsible for attacking the branch hole, and the other group is responsible for defending the main hole, and the two groups take turns to destroy the enemy as soon as possible!" ”

"Yes!"

Luo Qi saw Ye Han behind the crowd, and hurriedly asked, "Commander, do you think this is okay?" ”

"Yes." Ye Han nodded, "Let me emphasize one more point, we have few people, so we don't need to pursue speed too much, and focus on stability." ”

"Yes, I see." Luo Qi said.

"Let's get started." Ye Han said.

"All attention, one group to attack and two groups to cover, advance ......"

A group of fighters from the fifth class just began to charge, and a group of aliens suddenly rushed out of the direction of 506, both sides of the enemy and us were in the main passage, there was no way to dodge, there was no way to dodge, and the rain of bullets and silky light came and went, and a fierce encounter unfolded in the main passage.