The world is frozen: I spent a billion dollars to build the strongest safe house

"Conduct fire support!"

Su Mu was silent for a moment and immediately gave the order.

After all, he had lived in Daxia since he was a child, and he had a very serious military complex. When he saw the back of the leading soldier charging even though he knew he would die, his blood suddenly boiled.

Several nearby Catwoman robots immediately raised their arms and shot out tongues of fire.

The captain was obviously also a master of fighting. He swung his sword wildly and chopped off the heads of several zombies in a short time.

Coupled with the cover of the Catwoman robot, the zombies were suppressed at the entrance of the cave, unable to move forward.

"Captain, get back quickly!"

Huzi was overjoyed when he saw this and shouted loudly.

The captain's physical strength was very exhausted, and he was very surprised to see those Catwoman robots actually helping him.

But now was not the time to think so much. He shook off the blood on the blade and turned around to retreat.

Suddenly a huge hammer flew in from the hole and hit his back with a roar.

The captain groaned, and his body was suddenly smashed into two pieces by this huge force!

"team leader!"

The joy on Huzi's face suddenly turned into sadness and anger. He rushed over and cried bitterly while holding the captain's half body.

A giant zombie more than three meters tall carried the huge hammer, kicked away the zombie corpses blocking the way, and got in through the hole in the stadium.

Behind it were four similar-looking giant zombies, and hundreds of ordinary zombies surrounded them like their own kings.

These giant zombies are more than three meters tall, huge in size, with very huge and ugly heads, and their arms are extremely long, almost dragging them on the ground, which makes them look particularly scary.

His body was covered with various red and black dried liquids, and he didn't know how many times he had swallowed to evolve into this.

The Catwoman robot's bullets hit the giant zombies and bounced to the ground. Obviously, this small-caliber weapon had no effect on them.

The leader of the giant zombies roared wildly, swung the chain hammer, and immediately smashed the three Catwoman robots to pieces!

Several other Catwoman robots fired their bullets, but they still couldn't stop the giant zombies.

Huzi wiped the tears on his face, gave a military salute to the base, and said loudly: "I don't know who you are!"

"But if you are a citizen of Daxia, please take in and protect Professor Liu!"

"He is our expert in the field of robotics in Daxia and a valuable asset to the country!"

"If possible, please get him and his family to the nearest shelter!"

After saying that, he turned around and ran towards the giant zombie, yelling: "Captain, wait for me, I'm coming!"

There was a loud "boom", and a ball of intense fire exploded with Huzi as the center, blasting a dozen zombies around him to pieces!

It turned out that he actually fired the grenade on his waist and died together with the enemy!

The bloody nature of the Daxia soldiers is so bloody!

Su Mu was silent, his heart broken by countless betrayals was touched hard!

"You guys, enter the base immediately!"

A gap was quickly opened in the barbed wire fence. Several Catwoman robots dragged Professor Liu and four other people in, and then immediately closed it again.

Wang Hao took werewolf Zhang Shuai and the others out of the base in the morning to hunt zombies and collect crystal cores. Currently, apart from Su Mu, only some technical personnel such as Geng Tianfu, Wang Defa and Qin Keer are left in the base.

However, seeing these giant zombies coming, Su Mu was not surprised but happy, "I happen to be short of second-order crystal nuclei, so I sent five of them this time!"

"By the way, avenge those two soldiers!"

Five giant zombies staggered to the barbed wire fence, stretched out their long gorilla-like arms, and opened a large hole with a "stab", but the sharp wire also pricked their palms with blood.

"It seems that the level of the barbed wire fence is still too low. Although it can resist low-level zombies, it is a bit difficult to deal with second-level zombies!"

Su Mu gently stroked his chin and murmured to himself: "It seems we have to think of ways to upgrade the wall!"

These giant zombies roared wildly, tearing the barbed wire fence apart further, bending down to get in.

And those ordinary zombies had already broken into the base through the gaps and rushed towards the lighted place crazily.

Su Mu took out his Gauss sniper rifle, switched it to high-explosive mode, and shot the giant zombie at the front in the head!

A large ball of flames suddenly enveloped a three-meter-wide space, and several ordinary zombies nearby were rolling on the ground wailing and covered in flames.

Half of the giant zombie's head was broken, but it was still not dead. It howled in pain, reached out and grabbed an ordinary zombie next to it, put it into its mouth and started chewing it.

Strangely enough, after devouring its companions, the giant zombie's damaged head began to slowly regrow flesh and blood. As long as it was given time, it would soon fully recover.

"interesting!"

Su Mu smiled, "But after beating you to pieces, I'll see how you recover!"

He shouted sternly: "Close-in defense artillery, attack!"

Two holes were opened on the roof platform of the base, and two automatic turret bases were raised. Ten ferocious barrels were pointed at the zombies that were constantly pouring in through the gaps in the barbed wire fence.

This thing was originally a close-defense weapon installed on the battleship. Geng Tianfu and the others combined the black technology of the base and just developed it last night.

Equipped with radar, optical, and infrared tracking systems, it can lock on more than 40 targets at a time, fire 30mm cannon shells, with a maximum firepower of 10000 rounds per minute (166 rounds per second), flexible steering, and can even fire at an angle of 0° !

The Catwoman robot working outside had already hid in the base. Without time to hide, it temporarily shut down and turned into a silent state. Only the zombies were left wreaking havoc in the huge base yard.

"Fire!"

Following Su Mu's order, the close-range anti-aircraft gun fired out tongues of flame, and yellow-orange bullet casings soon covered the ground.

The 30mm machine gun shells are so powerful that ordinary zombies will be blown to pieces as long as they take one shot, and even explode into a ball of blood mist.

Even those giant zombies will blow up a large piece of flesh and blood with one shot.

In less than a minute, the entire base had fallen silent. There were zombie limbs and broken arms everywhere, and dirty black blood flowed all over the floor.

"Hmph, you fell down before I even exerted any force!"

Su Mu waved his hand, and more than three hundred Catwoman robots filed out. They skillfully broke open the heads of these zombies, took out the crystal cores inside, and then threw the corpses into the garbage conversion processor.

Geng Tianfu and the others watched the battle through the windows of the base, and were shocked by the power of the close-in defense artillery, and continued to discuss it.

"With this thing, the defense of our base will be further improved, and we will no longer be afraid of those nasty zombies!"

"The power of the close-in defense artillery is great, but the price is not small. In just a short period of time, we have consumed less than half of the ammunition we made in the past two days!"

"I think the short-range defense weapon system program needs to be further optimized. The wastage of bullets is still quite serious, and the hit rate needs to be further improved!"

"The ratio of explosives also needs to be further optimized. I feel that the power of the bullets has only reached 70% of the data given in the data. There is still a lot of room for improvement!"

"..."

Su Mu was very happy to see the huge power of the close-range defense cannon, but his mouth twitched when he saw the consumption of bullets.

They say that when a cannon goes off, a thousand taels of gold will come out, and they really don’t deceive me!