puff!

The steel pipes placed in the corners are all made of high-quality steel, which is extremely tough. What made Huang Chang unbelievable was that at this moment, in front of his refined bone dagger, these tough steel pipes seemed to have instantly turned into withered rotten wood, so that he almost didn't even feel much resistance. He swiped the dagger directly, and then the seven or eight steel pipes also broke from it, and fell to the ground with crisp impact sounds!

Cut iron like mud!

This dragon tooth dagger is so sharp!

"I'm so stupid..."

Looking at the broken steel pipes falling to the ground, Huang Chang couldn't help but be surprised. At the same time, he remembered the preface of the "Refining Volume" in "Yin Yang Life and Death Record" - "The Way of Refinement" , is to refine ordinary materials into treasures, possessing the ability to turn decay into magic."

Before refining the weapon, Huang Chang always felt that this sentence was a bit exaggerated, but now that he finished refining the weapon, he realized that there was no exaggeration in this sentence.

It's just a dragon tooth, after his rough refinement, it becomes a magical weapon that cuts iron like mud. If one day he finds real refining materials and his own cultivation is sufficient, then he will What kind of powerful magic weapon was refined?

Thinking of this, Huang Chang couldn't help feeling a little excitement and anticipation in his heart, and then another thought came to his mind, he pulled out the black dagger borrowed from the fallen place, and finally collided the black dagger with the dragon's tooth dagger heavily .

clang!

Click!

The next moment, accompanied by a violent metal impact sound, a tiny fragment also shot out from the place where the two daggers collided, and fell to the ground.

"Um?"

Looking at the tiny bone fragment on the ground, Huang Chang frowned slightly, and then held the two daggers in front of his eyes to observe carefully.

I saw that there was a gap on the dragon tooth dagger that had been scraped like mud before. Although the gap was not big, cracks had already appeared on the edge of the gap. Obviously this dagger was useless.

On the other hand, the unremarkable black dagger of the fallen is still not damaged in the slightest at this moment, as if the impact just now didn't affect the dagger at all.

"What is this dagger made of?"

Upon discovering this, a hint of curiosity appeared in Huang Chang's eyes, and then he subconsciously injected the life and death power of Yin and Yang in his body towards the dagger.

But to his surprise, the dagger turned out to be like a bottomless pit, no matter how much power Huang Chang injected, nothing abnormal happened to the dagger!

"strangeness!"

Seeing this scene, Huang Chang became even more curious.

You must know that the power of life and death of yin and yang is the first-class power in the world, but there is nothing to do with this dagger, either because the dagger is too powerful, or because he is still too weak.

But no matter what, this dagger is definitely not simple!

"Find time to ask the fallen."

Since the skeleton crawler could make a comeback at any time, it was impossible for Huang Chang to continue wasting his strength on this dagger. Then he shook his head, inserted the dagger back into his waist, and continued to refine the remaining materials.

With previous experience, Huang Chang's subsequent refining has also become much smoother. It's just that occasionally there will be some accidents that lead to the failure of the refining device, so there are bursts of violent explosions from time to time in the warehouse where he is located, and even many fragments are shot out from the warehouse. The dust is everywhere, making people afraid to approach.

"Is that guy doing bombs?"

Hearing the roaring sound coming from the warehouse, Hua Yuan couldn't help complaining again: "Why do you suddenly want to be a Nobel?"

"Be careful, the frightened vulture is coming again!"

Faced with the degenerate complaints, Baili Mingyu yelled, then turned the muzzle of the heavy machine gun, activated a lot of abilities, and shot at the frightened vultures that swept across the sky.

"Well, can't these monsters be killed?"

Hearing Baili Mingyu's yell, Luo Xiang couldn't help cursing, and then also raised his heavy machine gun and fired wildly at those frightened vultures.

At the same time, the little guy and the armored corpse are the flesh and blood stripped from the Destroyer King Dragon by the Crazy Devourer to strengthen themselves. Zhuge Youlong and the others were standing on the fence to stop the lickers who were trying to break through the fire net and the frightened vultures that fell from the sky.

Fortunately, creatures like the frightened vulture are extremely aggressive, so almost all other flying creatures in Liancheng were killed by this monster. Otherwise, if there were more enemies in the sky, they would be afraid The line of defense has already been broken through and cannot hold on.

But even so, the endless frightened vultures still brought tremendous pressure to everyone, and the consumption of bullets was even more astonishing!

If this continues, everyone will either be exhausted to death by these monsters, or they will run out of bullets and be exhausted by these monsters breaking through the defense line!

Not to mention that there is also a terrifying skeleton crawler that may appear at any time!

The situation is not optimistic!

"Report, the consumption of bullet reserves has exceeded a quarter!"

At this moment, a survivor who was in charge of counting the number of ammunition ran up the wall in a hurry, and shouted at Luo Xiang and the others: "There are less than 100,000 heavy machine gun bullets!"

"Damn it!"

Hearing the survivor's words, the faces of Xiang Xiang and Baili Mingyu, who knew the most about weapons, changed at the same time.

One hundred thousand rounds of heavy machine gun bullets sounds like a lot, but with the rate of fire of the QJZ89 heavy machine gun at 450-600 rounds per minute, just one heavy machine gun can consume about 30,000 rounds of bullets for an hour, even more Not to mention the salvo of dozens of heavy machine guns on the wall now.

If this continues, the bullets of the heavy machine gun will be exhausted in less than an hour.

At that time, there will be no fire suppression from heavy machine guns, and the monsters on the ground may be able to barely resist with the help of grenade/bombers/thunders and walls, but the countless frightened vultures in the sky may no longer be able to stop them !

"Listen up, all heavy machine gunners, put down your weapons and use other weapons to shoot."

"From now on, the heavy machine gun can only be used by Baili Mingyu and me!"

"The bomber is responsible for preparing the bullets for the heavy machine guns near us. We must ensure that Baili Mingyu and I have at least one heavy machine gun full of bullets!"

"Other people on the fence, according to the previous deployment, one to five teams assist in shooting the frightened vultures in the sky, and the others continue to suppress the monsters on the ground. The heavy fire force bombs intermittently, and the bombardiers/mines are ready to listen to my orders at any time. !"

Degenerate, who had been a mercenary in Africa for several years, knew better than anyone present how to fight large-scale battles, so he quickly adjusted his battle plan.

Although in this way, without the fire support of so many heavy machine guns, the frightened vultures in the sky will definitely break through the fire blockade step by step, and then descend on the wall, causing casualties to the survivors on the wall, but at least the casualties can be controlled to an acceptable level. Instead of the situation where the firepower network is completely cut off, and then the enemy forces in the air swarm up and cover the entire prison.

Of course, this is only possible with the precise marksmanship of Bai Liming Yu and Bai Liming Yu, together with the five squads they adjusted in the battle before, that is, the fire support of 200 people, as well as Zhuge Youlong, demons, iron men and other supernatural beings. Only the field control on the fence can barely maintain the situation without completely collapsing.

"Obey!"

In the previous battles, Corruption has completely frightened these survivors with its strong fighting power and iron-blooded brutal style. In addition, there are still so many supernatural beings on the wall, and there are little guys and iron-clad corpses behind them. These two terrifying monsters ruled the field, so although these survivors were apprehensive, they still obeyed the orders of the fallen and started to act.

And as those heavy machine gunners put down their heavy machine guns one after another, only the two heavy machine guns controlled by Luo Yuan and Baili Mingyu remained in the huge prison for a while, and continued to roar, although with the powerful firepower of the heavy machine guns and the two of them His precise marksmanship still caused huge casualties to those frightened vultures, but the enemy army in the sky was still inevitably pressing towards the prison bit by bit!

Dark clouds are overwhelming the city and want to destroy it!

Seeing the endless "flock of birds" like black clouds in the sky, the pressure in the hearts of everyone on the wall became more and more intense.

Finally, after a few minutes of stalemate, these frightened vultures once again broke through the firepower net and landed on the wall in twos and threes.

The only difference is that after such a long battle and the first chaos before, the survivors on the fence finally grew up.

Although their hearts were still full of fear and tension, they were no longer as flustered as before, and there was no such accidental injury. Instead, they performed their duties according to the fallen order, facing the enemy troops in the sky and on the ground. Shoot up.

At the same time, the iron man, Zhuge Youlong, and the demon, the three supernatural beings, also shot together, attacking the frightened vultures that landed on the fence and the lickers who occasionally broke through the bullet rain and rushed to the fence.

With their strength, these frightened vultures and lickers are naturally not their opponents, so with their shots, these monsters that rushed up the wall were quickly killed by them one by one.

But the problem is that there are too many of these monsters, and the other survivors are not as powerful as them.

So even though the fallen and the others have tried their best to maintain the current situation and kill the enemies, casualties are inevitable after all.

As more and more lickers and frightened vultures rushed up the wall, some survivors who were too late to distance themselves were also pierced by the fangs and claws or long tongues of these monsters, bleeding on the wall, and died on the spot!

It's just that people's ability to adapt is very strong, especially at this time, everyone knows that only a deadly battle will have a chance of survival, so the survivors who have already adapted to the panic are not as in the face of these blood and death. Crashed, but inspired fighting spirit and anger, roaring and fighting these ugly and fierce monsters one by one!

Soon, the not-so-broad wall of the prison turned into a flesh and blood mill. The lives of a large number of humans and monsters were crushed bit by bit in the brutal fighting like beans thrown into graphite. Grind to slag!

But the problem is that even though the survivors and the supernatural beings on the wall have tried their best to fight, those monsters are like endless. The corpses of zombies and mutated creatures are also becoming more and more numerous and taller, even faintly comparable to the prison wall!

If this continues, sooner or later the wall will be leveled by these monsters with corpses, and sooner or later the survivors in the prison will be killed and injured in this fierce fighting.

This battle has come to the present, people seem to have lost any hope!

And at this critical moment, the blood of the Destroyer King Dragon had been completely sucked, and its strength had returned to its peak state, and even the Iron Armored Corpse, who was even more advanced, finally made a move!