Thirty supporting Federation soldiers ran like a plaything, and if you slow down, you'll have giant spider claws behind your ass to refresh you.

Li Yuan also changed into two rifles at this time, giving fire cover to the soldiers who came to support, and the two fire whips were accurately drawn on the giant spider, which could always be just right to relieve the crisis for the most dangerous soldiers!

As the soldiers ran into the passage one after another and began to turn around and shoot, Li Yuan's pressure was relieved to a certain extent, and they began to gradually stabilize their positions.

"Everyone! Listen to my orders and go back 30 meters along the passage! Pull out the firing range! Li Yuan had some free time, and immediately began to arrange a formation for everyone, striving to maximize firepower, in addition to using the terrain of the passage to reduce the strength advantage of the Zerg.

Nearly a hundred giant spiders crashed into the passage at the first moment, during which it was too crowded, and under the trampling and squeezing, only a dozen of them were able to pass safely, and the rest were crowded together. There were only a dozen spiders, including Li Yuan, a total of thirty-three people, who didn't take it in their eyes at all, and they all fell down in one round of rapid shooting, while Li Yuan took advantage of the lack of urgency in the offensive and frantically grabbed people's heads, making everyone think that Li Yuan had any close relatives who died in the hands of insects, otherwise where would such a big hatred come from.

However, it was only two or three minutes, and as more and more giant spiders squeezed into the passage, the pressure on the defense became more and more intense, and they had to rely on retreating backwards to delay time, and do their best to consume the living power of the zerg.

Li Yuan divided the supporting Federation soldiers into three groups, each with five people in a row, standing in two rows to shoot, after the fight from both sides to the end, changing the magazines, in the oldest platoon gun shooting method, taking turns to suppress the attack of the giant spider. It's just that in this way, the ammunition consumption of all soldiers is very fast, according to the standard of each person carrying twenty full magazines, a magazine of 75 rounds, that is, 1500 rounds of ammunition, and it is also thanks to the improved armor with an exoskeleton device, so that everyone's weight is reduced, so that they can carry so much ammunition to fight, otherwise the weight of ammunition alone can crush themselves to death.

In this way, the Federation's standard rifles already have an amazing rate of fire, and under this kind of high-intensity combat, the bullet casings have spread a full layer on the ground, and everyone's ammunition reserves are rapidly depleting.

Li Yuan's results are rich, this passage is about two hundred and fifty meters long, about five meters high, Li Yuan's thirty-three people retreated to the last fifty meters, the giant spider directly on the nearly two hundred roads, with the corpse piled out a nearly three-meter-high barricade, the back is difficult to enter, and Li Yuan They want to go back to the top but it is also difficult.

"Li Yuan! Not enough ammo! I've got six magazines left! Duncan handed over the newly loaded rifle, he was still different from others, he knew that Li Yuan's ammunition consumption was extremely high, and he specially carried two more base ammunition, that is, 40 magazines, but even so, he couldn't stand Li Yuan's squandering at every turn.

"Take 10 from my back," Li Yuan also carried forty magazines on his body, but he rarely loaded them himself, and basically relied on Duncan's help, so there were more than 20 left. "Everyone, check the ammunition stockpile! Report the situation! ”

It's okay not to ask, but when you ask, things are big, there are five magazines left, and there are two left!

"Everyone shoots freely, the top of the ammunition is in the front, everyone keeps at least one spare magazine, and when the fight is done, go to the back of the line!" Li Yuan quickly made arrangements, "Sir! We're running out of ammo! How's it going? ”

"The leader of the Zerg has entered the passage, and there are still a lot of bugs left behind, we have just eliminated the fire beetle, and we are cleaning up the giant spider, and we will hold on for another ten minutes! Our support forces have already begun to move in! The gunshots rang out at Razak, and if he hadn't been loud enough, Li Yuan would have barely heard what he was saying.

"Yes! Sir! Hold on for 10 minutes! Li Yuan replied loudly, "Deeds! Bring three people, carry **, I remember that the passage behind is an intersection, let me blow up one first, we need more combat space! ”

"Okay! I'll go! You three come with me! Deeds tossed two magazines to Duncan and ran backwards with the men.

"A few of you, take ** to arrange tripping mines on the wall, don't be too hidden, the Zerg don't have the brain to identify **!" Li Yuan saw a few soldiers who were short of ammunition standing behind awkwardly, so he began to make arrangements for them, and took five or six magazines to the other two, "Shoot point, hit the vital point!" Save money! ”

At the critical moment, no one paid attention to how many magazines Li Yuan took out, and they all began to show their superb marksmanship, striving to maximize the hit rate.

Boom Boom! After a burst of explosions, thinking that it was Deeds that they had blown up a passage, Li Yuan hurriedly glanced back, just in time to see Deeds looking this way, and when he saw Li Yuan turning around, he hurriedly made an OK gesture.

Li Yuan killed a giant spider that crawled out from behind the corpse barrier again, and shouted, "Quick! Fight and retreat, and retreat to the corner! ”

Everyone hurriedly retreated, and several giant spiders who had turned over the corpses again saw that the group of humans had finally escaped, and jumped down with a roar, and rushed over regardless of it.

Rumble! The tripping thunder took effect, and several big guys were blown up, and Li Yuan immediately took the opportunity to kill them!

Four tripping mines were arranged, each of which was ten meters away, which could be regarded as a fortification arranged by Li Yuanxin.

"Deeds, find out the way behind, keep only one passage, and blow up the rest! We don't have a lot of ammunition, so we can only exchange space for time!" Li Yuan looked at the corpse barricade that was constantly trembling, and his heart couldn't help but burst, "Duncan!" Come on, let's withstand the last wave! If you want to escape from us, you'll have to pay the price! ”

Suddenly, the barricade composed of corpses collapsed, and one by one giant spiders rushed out, Li Yuan shook his hands and shot out a barrage, and the first few were immediately put down, and the other federal soldiers also opened fire, shooting at the joints and vital parts of the eyes.

The battle immediately entered the white-hot stage, and the only one hundred and ten giant spiders left were already the last group of living forces opened by the leader of the Zerg, and all the rest were cut off behind it, but it underestimated the combat effectiveness of this group of humans, and did not expect to be blocked here, and the leader of the Zerg planned to make a desperate bet and use the last strength to kill a bloody path.

The leader of the Zerg let out a hissing roar, and those giant spiders were all like they had been knocked with medicine, and their speed immediately increased by a notch, and the distance of dozens of meters could reach you in a few blinks of an eye!

The pressure on the Federation soldiers increased suddenly, and the guns in their hands couldn't help but increase the rate of fire, and the ammunition consumption increased again, and by the time they reacted, the rifle in their hands had become a burning stick.

Roar!

The first attrition occurred, and after the last bullet was fired, the federal soldier subconsciously touched his waist, but he felt empty, and was bitten on the neck by a seriously injured giant spider after being stunned!

"Damn it!" Li Yuan happened to be exchanging guns with Duncan, and he didn't have time to rescue, so he could only watch the soldier be bitten off his head. "Everyone pay attention to the ammunition and immediately back away, **! **！ ”

Li Yuan and Duncan cooperated very tacitly, after the two guns were finished, Li Yuan turned around and ran, and Duncan followed behind, exchanging guns while running, and then changing magazines, waiting for the next exchange.

"Ahh Save me! Save me! Li Yuan was attracted by a miserable howl, and when he raised his eyes, he saw that another Federation soldier was picked up in the air by a giant spider, but his armor blocked the first attack, but the next two blows directly pierced his chest, was hooked, and hung in the air.

It was too late to save, Li Yuan moved his right hand, and several bullets hit the head of the soldier in mid-air, which was considered to be a relief for him. As soon as Li Yuan finished fighting here, another soldier who had run out of ammunition was bitten off by the giant spider's big mouth, and he couldn't live anymore.

“**！ **！ Li Yuan was shooting frantically, buying time for the other soldiers, and was able to free his hands and throw the ** out.

The explosion of ** bought Li Yuan a brief time, "Razak! Where have you been? If you don't come again, collect the corpse for us! ”

"We're already in the aisle! You can already see the butt of the Zerg leader! Hold on to the GI! ”

At this time, Duncan only handed a rifle to Li Yuan, but he also came over with one and fought side by side with Li Yuan, "There is no magazine, withdraw quickly, I can't carry it!" ”

"Uncle's!" Li Yuan shot a strafing shot, killed a giant spider, and then lowered the muzzle, breaking the leg joints of the two behind, causing them to fall to the ground with a bang, "Go!" There you go! Go to the back and throw **! I still have ammo here! I'm covering! ”

Duncan finished firing the bullets, and in desperation, after throwing out two **s, he could only run back quickly.

Li Yuan finished firing this box of bullets, turned around and ran, just about to hang the bullet on his chest and replace the magazine, he felt the wind behind his ears, and subconsciously a lazy donkey rolled, and a sharp claw slashed through the back of Li Yuan's ass dangerously and inserted it into the dirt! Before Li Yuan could get up, the giant spider crawled forward again, and several sharp claws were inserted!

"it!" Li Yuan dodged to the left, dodged two sharp claws, picked up his rifle, and aimed at the "slender" leg of the giant spider!

Click!

The giant spider was directly cut off by Li Yuan's brute force, but the Zerg was also slightly injured and couldn't get out of the line of fire, and he wanted to "kiss him" when he opened his mouth at Li Yuan!

Li Yuan kicked on his feet, slipped out more than a meter, and stuffed the rifle directly into the mouth of the giant spider!

The giant spider subconsciously bit down, and the iron bump was immediately bitten into a twist! Li Yuan exerted his strength in the waist and abdomen, and moved sideways under his feet, taking advantage of the fact that the giant spider had not yet let go, and threw it into the two Zerg who caught up, and the person turned on his back!