"Boom, boom...... Boom-"

The thunderclap generated by the violent friction between the metal projectile and the air is like a thunderstorm cloud in the distant sky, like a neon ballistic trajectory across the sky, and the power is even more spectacular. ￥f

At this time, the battle line had approached the demon army and the demon army near the old imperial city were bombarded by an array of magnetic railguns almost at the same time, and the two sides who were fighting were immediately overwhelmed by this long-range firepower, and the survivors had to retreat to avoid the bombardment, and it was polite to say that this scene was not much different from the head of the rat.

The projectiles fired by the railgun can overturn the equivalent of dozens of football fields on average, and the destruction efficiency is terrifyingly high, and in the face of powerful firepower that can even rewrite the natural landscape, the individual combat power that has not reached a certain level is insignificant. Needless to say, in the face of the actual combat effect that is strong enough to penetrate the towering city wall like tearing a newspaper, and the range is like a map cannon, the black technology product of the railgun is too murderous for the enemy members.

Before today, the natives of the main material world had a disdainful attitude, and the two sides involved in the bloody war suffered a big loss at the hands of the human race, even if they could wake up in time, it would be useless, and it would be too difficult to turn the tables under the roaring fire.

Seeing the devil and the devil clearly through the field of vision of the telescope, the impassive Luo Zhengdao gestured to the boatswain again, and Zola Hegerden shouted knowingly:

"Stop shooting!"

Unconstrained by the confined space inside a floating battleship, the railgun deployed in land-based turret mode can arrange system components in a more idealistic way, and the railgun's launch cooldown time can be greatly reduced, but this tall new weapon cannot match the rate of fire of ordinary artillery. As the so-called how fast and easy to save, it has never been an illusory dream, and in the real world where fantasy is not tolerated, good things are not cheap to conform to common sense. After a round of furious artillery fire, the noise on the battlefield temporarily subsided, and in the distance, only the billowing clouds of dust and mushrooms that had not yet dissipated rose and fell in the wind, obscuring people's vision from time to time.

"Your Majesty, are we going to send the air force?"

Although the railgun does not produce the peculiar burnt smell of stone pine powder after firing, the air near the turret still has a strange smell similar to a chemical agent. Luo Zhengdao remembered that the report of the R&D project team said that due to the incidental result of the reaction between a certain consumable in the component and the ingredients in the air, fortunately, although the smell is strange, it is not too bad and non-toxic and harmless. Sniffing this rare smell, Luo Zhengdao, who was slightly moved, calmed down from the excitement for a few seconds, he vetoed his subordinates' proposal, and said:

"No need, we can't completely defeat demons and devils, just teach them a lesson and let the opponent know that they are powerful."

"Attack! Offensive! ”

That's right, Luo Zhengdao is ready to show off his strength and call it a day as soon as possible, which does not mean that his opponent will agree to this good proposal of shaking hands and making peace after being beaten.

As everyone knows, demons are synonymous with chaos and disorder by nature, and this road of goods in the old world is a ruffian hooligan who has nothing to do, and it is their consistent style to bully the weak and fear the hard. Due to the strength factor, the demons really have never encountered an enemy that can make them fearful, even if the gods descend into the abyss, they will still be heaped to death by endless demons. Instead of frightening the demons, the basic fact that they had just suffered a heavy blow made them even more frenzied, and the demons simply left behind the shrinking power of the demons and roared straight towards the Old Imperial City.

Seeing this scene, what else could Luo Zhengdao say, so he had to shrug his shoulders and turn his head to his subordinates and say:

"Alright! I was wrong, we need to let the demon know a little more. ”

As he spoke, the militant Zola Hegel, who was impatient to seize command of the battlefield, shouted at the platoon of signal soldiers stationed in the tower:

"Command to fire off!"

"Every day, every day......"

"Boom Boom Boom Boom ......"

Although the railguns were temporarily suspended, the long-range firepower of the humans did not stop, and the infantry guns and MLRS that were responsible for fire support were placed on the inside of the city walls to carry out long-range strikes against the demon army with a wide angle curved trajectory.

Needless to say, the heavy rocket artillery that can be traced back to the Goblin Rocket, except for the instantaneous projection ability and range, there is nothing else to show off, and the infantry artillery is a completely different matter. Due to the tactical orientation assigned to front-line field units, infantry artillery attaches more importance to firepower intensity and sustainability than professional artillery units, and the range of infantry artillery is much reduced compared to the weight of the projectile fired by the artillery. Fortunately, the operation was defensive in nature, and the enemy would take the initiative to come and be beaten, and the artillery observation posts set up on the top of the imperial city walls could provide accurate and timely observation of the impact point, so that these four-pounder infantry guns could fire explosive shells at the maximum elevation angle, and the rocket artillery with relatively long firing intervals could hit the group of targets that were rapidly approaching from a distance of more than a dozen miles.

The power of the infantry cannon is far worse than that of the magnetic railgun, and the number of equipment that cannot withstand this conventional weapon is enough, compared with the cannon of the same era, the cannon with metal fixed ammunition and hydraulic buffer device has a fast rate of fire, which is almost crazy at the limit speed. Under the operation, ten to twelve shells can be fired in almost a minute, and the dense barrage like raindrops instantly engulfs countless demons.

The demons are crazy, they are not idiots, they were beaten by long-range fire before they could get close to the old imperial city, and finally realized that they had made a mistake, and several demons who looked like leaders roared in the abyssal language:

"Open the door, open the portal."

"Buzz ......"

Seeing the dazzling arcane aura flashing in the white smoke unique to the stone pine spore powder, Luo Zhengdao on the city wall knew that the situation was escalating, he looked at the railgun that was loading the projectile, and shouted:

"The railgun will fire as soon as it is ready to shoot, and we need to stop the demon from opening the portal."

The random portals that appear in various parts of the main continent at the moment have undoubtedly greatly reduced the difficulty of going to the main material realm from the lower planes, otherwise demons and demons would not be able to fight here. In addition, using magic to open portals is the only reliable way to communicate with the lower planes, and items like the Gisyankee Astral Ship are by no means commonplace.

"Boom, boom...... Boom-"

The unique low roar of the railgun and the terrible roar of the projectile rubbing against the air are the deepest memories of this murderous weapon left by the audience.

In the field of munitions, where the larger the caliber, the closer it is to justice, the weight and range of the shells are equally important decisive factors, and the ferocious projection ability of the railgun is also first-class. At that moment, accompanied by a low buzz and the sound of tens of thousands of mechanical parts grinding against each other, a cylindrical metal tinged purple shot out along an open cannon chamber composed of six rails. In just an instant, the shell broke through the sound barrier, and the resulting loud bang shook the nearby gunners dizzy, and even the body was numb for a while, and even the heart suddenly tightened, like a wave of high-voltage electricity passing through the whole body.

"Boom ......"

A few seconds later, in the distance, a thick pillar of dust rose from the sky, and the sound of what was going on near the point where the shells had landed, even on the walls of the city at a distance of miles, was clearly felt by the people here, and the side effect alone could have been called a man-made earthquake.

Seeing this, Luo Zhengdao nodded with satisfaction and praised him:

"Good, well done!"

The villains are not idiots, and they have to distinguish between the strong and weak objects when they do evil, and the demons indulge ** do everything, so they are not crazy to the point of self-destruction, after seeing the powerful display of force of the human defenders one after another, there are differences of opinion among the demons with cunning and changeable temperaments.

"We're going to keep going."

"It's more appropriate to walk around."

"You're all wrong, we should retreat."

The demons who had been hit on the head again fell into a state of confusion, and the human beings who looked at the movements of these guys were unknown, and Zola Hegel looked at Luo Zhengdao and asked:

"Your Majesty, do you want to keep firing?"

Hearing this, he had just made a mistake in judgment, Luo Zhengdao was speechless, and was silent for a while before he said:

"Stop, keep an eye on these guys for me, don't be polite if they dare to get close to the Imperial City, if they don't get close, don't attack for the time being."

He had been accidentally lost in Hell Aphernas for nearly a year when he was attacked, and had participated in hundreds of battles before and after, and Luo Zhengdao had the true experience of those who had experienced the cruelty and length of the bloody battle, so he would not have imagined that he could open a peerless annihilation demon army. Everyone who understands one thing knows one thing, as long as the bottomless abyss that nurtures the demon army still exists for a day, the demons that can be replenished will have endless military power. If you kill a thousand, tenlly, or even a hundred thousand demons on the battlefield, the effect is at best like plucking a hair from a thousand catties of bulls, and the actual damage caused is negligible.

Needless to say, against such a powerful and numerous enemy, such as the devil with a perfect and sound mobilization system and strong individual combat power will still feel powerless, even if Luo Zhengdao has always been very confident, he is reluctant to gamble with all his own, if nothing else, the hope of success is too slim!

War is the ultimate means to solve all the contradictions and disputes in the world, and the devil is ready to go to war with the devil, so that he will not care about the negative impact of war on the surrounding flowers and plants, and the chaotic nature also dooms the demon to be an unreasonable negotiation object.

Recently, in accordance with the peace agreement, he took over the old imperial city and its surrounding land from the goblins, and collected a large number of human displaced people, and Luo Zhengdao, who had not yet settled down, was blocked here, and he couldn't leave if he wanted to. When the crisis struck, he had to stand up to protect his territory and people, and he could not choose to back down under the threat of demons. Just looking at the sharp confrontation between the two sides, if you can't fight, then the world is too wonderful.