Harmony and safety zone, the war is still in full swing, the zombies on the periphery after a few hours of rectification, once again launched an attack on the ring fortifications, this time they cooperate with each corpse, the first row is a huge special species of zombies, their carapace is heavy, can withstand the rain of bullets on the city wall like raindrops.

Behind are all kinds of long-range zombies, constantly advancing under the cover of defending zombies, spraying bone spurs, fireballs, poison gas and other attacks into the wall from time to time.

Lu No. 1 on the city wall saw this situation through the optical telescope instrument, and said in surprise: "They have also learned the tactics of infantry synchronization, and their learning ability is amazing." ”

"One, we are completely sure of annihilating them, but why did Madame only let me hold on?" Lu Baiyi asked puzzled.

"Madame is afraid that we will be too strong and scare the zombies away, is this called showing the enemy's weakness?" Lu Yiyi laughed.

"As soon as you say that, I understand, the zombies have entered the firing range, do you want to fire?" Lu Baibai asked.

"What about siege tanks and hurricanes? What are they doing now? Why didn't you fire yet? ”

"Isn't this waiting for your orders?" Lu Baibai laughed, and then they heard a deafening roar, and the siege tanks behind the wall finally opened fire, and the shells fell into the endless tide of corpses with a sharp whistling sound.

Hearing only a burst of violent explosions, countless zombies were torn apart by the strong air waves, lifted into the air, roaring and screaming endlessly, and dozens of huge holes appeared when the black pressure corpse tide landed.

"Whoosh...... Countless missiles slanted down from the fortifications towards the defensive type in front, and when they landed, a zombie of extremely large size and amazing defensive power was blown into the flesh and blood.

However, these were all expected by the zombies, and under the stimulation of the smell of blood, the corpse tide let out an angry roar, like a shocking wave, and slapped towards the ring fortifications.

"Fire~" Lu No. 1 gave an order, and the gunshots rang out on the city wall, armor-piercing bullets, empty tip bullets, and incendiary bombs, pouring down towards the corpse tide like a pouring rain, and the huge penetrating power tore through the body of the zombie, bursting out a puff of green blood.

A large centipede roared and rushed up, its body more than ten meters long raised high, and the bullets hit its thick carapace, making a crisp "clanging" sound, and even the non-stop attack of the combined photon cannon was blocked.

Then its huge body slammed into the fence with a loud bang, and seven or eight Marines were knocked out with a terrible howl, and even the steel-printed fence shook.

"Roar, roar, roar~~" The zombies stepped on the body of the big centipede and climbed up, letting out an excited roar, but the movement here quickly attracted all the firepower nearby, and countless bullets swarmed in, and the zombies that climbed up were smashed into a pile of rotten meat that they couldn't recognize.

"Boom, boom, boom" Fireballs were thrown onto ......the wall by the ability corpses, drowning many Marines, but then they were hit by the ghost's bullet and fell to the ground with a thud, and the next moment they were trampled under the feet of their companions.

"Snort......" A surging tongue of fire poured down from the wall, and the zombies in front of them fell into a sea of fire, the pungent smell of burnt paste spread, and countless losses were burned to a creak, turning into ashes.

"Boom, ......boom, boom" Hundreds of giraffe zombies stopped a kilometer away, and then in the telescope of the battlefield observer, they saw that the long necks of these giraffe zombies suddenly split into four petals, blooming like blooming lilies, and then their round bellies began to glow green, and the lily petals also emitted sharp electric rays, and then shot a green beam more than a meter thick towards the solid wall.

After a series of loud noises, hundreds of large holes were blasted out of the wall, and the Star Overlord troops on the wall were also thrown off the city wall because of the huge impact force, they didn't have time to react at all, and they were overwhelmed by zombies in an instant.

"Boom, boom, boom...... these warriors who are not afraid of death immediately detonated the energy core and took away countless zombies.

"One, the fence has been destroyed." The observer immediately reported the message to the former enemy command.

"Immediately open the energy shield, mark the coordinates of the siege tanks, and blow up all those giraffes."

"Yes."

"Buzz ......" A thick energy shield was instantly activated, and all the zombies who wanted to rush into the ring of fortifications through the big hole were bounced out.

At the same time, the siege tanks, which had adjusted their coordinates, had opened fire, and hundreds of positions where the giraffe zombies were deployed were simultaneously subjected to artillery fire.

Although its attack power is strong, this defense power is weak and pitiful, and it was blown up to the point of flesh and blood, and even killed a lot of ordinary zombies.

The moment the wall shield was opened, SCVs had already rushed out of the bunker and began to repair the large holes, which were quickly repaired and stronger than before.

One after another, the colossus poked out its huge heads from behind the wall, and the heat rays directly swept down, and the zombies that were burned on the ground continued to howl miserably, and the corpses were all over the field.

How could it be so easy for them to break through this ring of fortifications?

A defensive battle was going on outside the fortifications, and a war of annihilation was going on inside the fortifications.

Countless Star Overlord units are charging forward, and now the zombies outside the zombie fortifications have been wiped out, and now there are three lines of defense left in the fortifications, and 30 million zombies are dying.

The siege tank fire was covering the fortifications, and the artillery fire lit up the entire night sky red, but there seemed to be some anti-aircraft zombies among the zombies, and many shells were shot down by them.

So don't look at the grand scene, but it didn't kill many zombies.

After the covering bombardment was over, countless Star Spirit Fanatics began to charge, forming an arrow-shaped stormtrooping formation, and performing their charging skills towards the zombie position, using their thin shields to resist the attacks of long-range zombies.

These zombies are still very capable of moving, and the ring fortifications they dug are still very similar to that, and there are many light and dark fire points.

The fanatics who rushed to the front were immediately attacked by countless bone spurs and fireball icicles, and they were instantly pierced.

"Boom~" A huge fireball rolled and pressed up, and the fanatics naturally couldn't maintain the formation in order to dodge, and then they were attacked by countless bone spurs, and some of the unlucky ones were directly pierced through the brain, turning into a wisp of ghost energy and disappearing between heaven and earth.

"Bang Bang Bang Bang ......" In the distance, the tall immortal strode over, and sprayed four antimatter cannonballs in the direction of the fireball, and that firing point was directly blasted into the sky by the powerful impact force.

(End of chapter)