December 17, 2070 18:11 __Shariz Star Centipede Rift Valley__Where the main human forces are located__

In the distance, you can already see the billowing smoke and dust rolling up from the valleys. The human troops took the initiative to abandon the second and third lines of defense in the valley, and only laid a small number of mines to slow down the pace of the Zerg, and it is no wonder that the Zerg leader drove straight in.

"Detection Tower, I'm the commander-in-chief, reporting on the situation of the Zerg." "Report to the commander-in-chief, the number of Zerg detected is 4980-5702-9014-13472-" "Report to the commander-in-chief, the distance of the Zerg detected is 1580-1267-1004-900-" "Commander-in-chief, give the order to attack. "Wait." The Zerg has appeared in people's field of vision, and they are about to pour out of the valley, but the commander-in-chief still has no intention of giving the order to attack.

"720-500-270-150-40-" "Commander-in-chief! "Steady." The shortest distance from the mouth of the valley to the front of the position is only 300 meters, and once the Zerg converge into a wave, it will be difficult to resist. "10--The Zerg are rushing over!" At this time, the commander-in-chief finally gave the order. "Frontal marines, rocket artillery squads, fire." The adjutant shouted loudly into the radio walkie-talkie: "Frontal marines and rocket artillery fire!" "Fire!" "Da Da-" "Whoosh--" The Marines and the rocket artillery squad attacked together, and at this time, the thousands of dogs in the Zerg vanguard had just finished assembling.

"Snort-snort-sneer-" The big dog that rushed to the front was knocked down, and the terrible howl of the big dog before his death resounded throughout the valley, even overshadowing the sound of gunfire. Even so, there were still countless Zerg rushing up from behind, and with the AGH12 in the hands of the Marines alone, it was difficult to repel the Zerg that came in like a tide. "Boom-boom-boom-" explosions suddenly appeared at the mouth of various forks and valleys, and a large number of Zerg who were following up were blown up in flesh and blood, and the attack of the rocket artillery squad successfully cut off the follow-up troops of the Zerg, and the soldiers in the forward position breathed a sigh of relief and could replace the magazine with confidence.

"Commander, we have successfully resisted the attack of the Zerg." "That's good, but it's just a big dog striker, and the snake and venom monster haven't come up yet. Let the rocket artillery squad cease fire, our shells are not for big dogs. Let the automatic cannons on the mountain wall open fire and wipe out the remnants of the enemy. "Yes, Commander." "Do you want to test our firepower first......"

"Bang bang bang-" The automatic cannon with 15.8mm armor-piercing shells began to roar, and both sides of the mountain wall opened fire simultaneously to form a network of crossfire, enveloping the Zerg who rushed out of the valley. For a time, the narrow land outside the valley became the burial ground of the Zerg. That's when the bad news came.

"Commander, this is the detection tower, a large Zerg biobody signal has been detected, the distance is 1900-1850-" "Commander, it should be a thunder beast, how do we fight?" "Hmm...... Let the laser cannon team prepare, we only have this weapon to be ruthless. "Yes, I'll arrange it." "Knock-knock-" The earth began to tremble, and the warriors who had just eliminated the first wave of Zerg couldn't help but be stunned, so soon the Zerg came again?

"Marines, pay attention, this wave of Zerg is mixed with a large number of venom monsters and stinging snakes, please equip the fighters in the front row with shields. Complete. "Snipers pay attention, Venom Monsters and Stinging Snakes pose a great threat to the defense line, and give them key 'care'. Complete. "Attention the laser cannon team, immediately enter the position and attack the target: the thunder beast. Complete. "Attention all 'Rippers', when the Zerg attack, they will perform a covering strafing fire. Complete. "Commander-in-chief, all units have received orders, how to arrange automatic weapons?" "The automatic cannon was personally commanded by me, and the flamethrower was set to automatic mode. Spider Mine ...... Turn off its intelligent detonation mode, switch to manual remote control mode, and hand over the remote control authority to the hands of each front-line commander, and then detonate it when there are too many zergs, and blow it up bitch! "Yes, Commander-in-Chief!" "So, let's get started........."

"Whew-" "Hmm-" The Zerg poured out like a tide from the various forks, and several "small tides" converged into a "huge wave" at the junction of the forks and valleys, surging towards the human position. "Marines, get ready to shoot!" "Click-" "Fire!" "Da Da-" The frontal position and the marines on the cliffs on both sides opened fire at the same time, and the dense crossfire and frontal fire instantly enveloped the insect tide forward. Woo-" "Woo-" "Squeak-" A large number of large dogs and stinging snakes that served as cannon fodder were engulfed in the fire net, leaving only the corpses of minced flesh on the ground. "Well played!" "Automatic cannon preparation." "Huh?" It is true that the Marines have inflicted heavy casualties on the Zerg, but this situation cannot be sustained, as the Marines have to replace the magazines.

"Click-" "Change the magazine, cover me!" "I'll change the magazine, too!" The shouts of changing the magazine were endless, although it only took a few seconds to replace a magazine, but this was already able to make the Zerg break through hundreds of meters. "Automatic cannon fire!" The effect of armor-piercing bullets is amazing, and the Venom Monster, which can resist dozens or even hundreds of 8.5mm conventional bullets, can penetrate its shell with one armor-piercing bullet, and can kill it by hitting several rounds in a row. For a time, the blood of the Zerg soaked the earth. "Replacement complete!" "Replacement complete!" The Marines attacked again, and together with the frontal fire, the crossfire network and the frontal fire forcefully drove the insect tide back to the fork of the valley.

"Excellent! In this way, the Zerg can't rush in at all. "Well, that's it." Not as happy as the others, the commander-in-chief looked serious. "How is the consumption of our army?" "Reported to the commander-in-chief, the Marine Corps consumed an average of 20 per cent of ammunition, one person was wounded. Automatic cannons consume an average of 7% of ammunition without a single injury. "Well, it's not bad. The Zerg are here again?! "Roar-" The twenty-meter-tall thunder beast slowly appeared in people's field of vision, and the Zerg's brain worm finally couldn't hold back, and sent the strongest land combat class of the Zerg to try to annihilate the entire human army in one go.

The thunder beast, also known as the mammoth, is estimated to be similar to the mammoth of the earth before this creature was devoured by the zerg. The Thunderbeast has fangs nearly ten meters long, and even a human heavy tank will be severely deformed by a full swing. The Thunderbeast's shell is 60 centimeters thick and so tough that even the 19.7mm cannon on the Ripper will hardly damage its foundation. So, the Thunderbeast is a nightmare for all human marines.

"Roar—" roared, and more than a dozen thunder beasts and a large number of zergs began to charge together. "Knock-knock-" The ground began to tremble violently, like an earthquake, and many soldiers involuntarily trembled, and even their guns could not hold their guns steadily. "Steady! Hold on! Our enemies are not invincible, and as long as we work together, we will be able to defeat the Zerg and return home triumphantly! Marines, grenade ready! "The Thunder Beast is too terrifying for the soldiers who go to the battlefield for the first time, and the commander of the forward position is also a veteran of the battlefield, knowing that it will be useless to deal with the conventional weapons of the Thunder Beast, so he decisively gave the order to bombard indiscriminately.

"Commander-in-chief, the Zerg has entered the effective range of our army, please instruct." "Snipers, 'Rippers' fire, tear the Zerg formation apart for me!" "Yes!" "Fire!" The attack was launched from a high position, and the troops on the cliffs on both sides did not shoot any dead ends, so ...... "bang bang-" thirty-six "rippers" attacked at the same time, and the powerful crossfire forcibly tore an "X" shaped gap in the insect tide. "Bang--" The sniper shoots at the stinging snake and venom monster mixed in the large dog pack, and the powerful motion of the electromagnetic energy sniper rifle allows its special armor-piercing blast shell to easily penetrate the shell of the zerg.

"Click-" A Venom monster was shot through the shell, but the bullet was slightly off, and it entered through the side of the venom monster's face, and it missed the headshot. "Wow-" The monster screamed, and the venom monster, stimulated by the severe pain, rushed forward even harder. "Bang-" At this time, the Venom Monster's head was suddenly blown open, and red and white were scattered all over the ground. "Twenty-nine." On the right cliff, a sniper muttered to himself.

Although it has caused a lot of losses to the Zerg troops, the thunder beast as the core force of the Zerg attack is still unscathed, whether it is the large-caliber machine gun of the "Ripper" or the electromagnetic energy sniper rifle of the sniper, at most it can knock off the shell of some thunder beasts, and it is almost impossible to injure it. "Damn! I can't beat it at all! "Although they knew that they couldn't help the thunder beast, the warriors did not slack off in the slightest, and they were still fighting hard.

"Frontal troops, grenade bombardment, give me a one-time wipe out the small zerg!" "Yes! All of them, throw the grenades at me! How many throw as much as you want! Blow up these bitche-raised zergs! "Yes!" Thousands of grenades were thrown from the human position, flying a distance of hundreds of meters and falling into the insect tide.

"Boom-boom-" In the earth-shattering explosion, the red dots on the soldiers' biosource detectors almost disappeared, that is, within 200 meters, there was not a single small Zerg, maybe there were, but they had already stepped into hell with half a foot.

Swallowing his saliva, Lao Liu looked at the Sato people around him and said, "The power of the grenade now is much more powerful than ours at that time, this feeling is just different." "Ugh...... Lao Liu, look! Thunderbeast is running! "What!? I'll do it! Hit it! "Dada-da-"

Tomorrow June 1st, I wish all readers a happy June 1st