I picked up the dragon girl at the beginning and I used artillery fire to liberate the other world

The military parade was very simple. Bai Yan first made an inspiring speech on the high platform in the square, and then the soldiers marched in an orderly manner on the brick and stone ground in front of the square.

As for the cannons, they have been placed on the south wall. These people have no idea what cannons are.

Even if it is pulled here, it will only be treated as a lump of iron.

In the following days, Bai Yan stayed in his lord's castle. Apart from cooking for Alicia, he hid in the house drawing various blueprints.

Iron smelting blast furnace, diesel locomotive, AK47 design drawing.

Although Black Iron Castle does not have much funds nowadays, because it is close to the Dark Forest, an ownerless land, Bai Yan asks Alicia to take him there whenever he has time.

One is to observe the degree of explosion of mixed magical elements in the dark forest, so as to predict when those monsters will go crazy.

The second is to look for various minerals.

Alicia transformed into a giant dragon and could scratch deep grooves in the surface mud and rocks with just one claw.

Now he has found an iron mine and a copper mine, which will bring considerable wealth to Black Iron Castle.

"Human, what are you drawing? Why does it look so weird?" Alicia sat on the side of Bai Yan's desk, supporting herself with one arm as she leaned over to look at the AK47 design drawing drawn by Bai Yan.

"It's just a small toy, but it's definitely not suitable for you to play with." Bai Yan stopped writing, smiled and stretched his body. "According to the time, those monsters should be crazy, right?"

"Well, it's almost done." Alicia got down from Bai Yan's desk, reached out to take the bag of dried fruits, and put one into her mouth.

Bai Yan turned his head and looked out the window. The originally yellowish mountain had been spread into light pink by the mixed magical elements.

That was the manifestation of the riot of magical elements and the reason why the monsters rushed down the mountain.

Alicia took the bag of dried fruits and walked behind Bai Yan. She also looked in the direction of the dark forest. Then her lavender eyes moved and she said, "Those guys are here."

"Really?" Bai Yan rubbed his eyes, but the original scene was still in front of him, and he didn't even see a hair of the monster.

"Heh, humans are really weak." Alicia clicked her tongue, and her thick white tail rolled up Bai Yan. When she appeared again the next moment, she had turned into a giant silver dragon, and Bai Yan was sitting on her back.

"Damn, could you not be so sudden next time?" The air currents at high altitudes made Bai Yan lose his balance, and with the freezing temperature, he quickly lay on Alicia's back.

"Hey, do you want me to burn these monsters?" Alicia asked Bai Yan while vibrating her dragon wings.

Bai Yan looked down and saw dense swarms of magical beasts rushing out of the dark forest howling.

Large and small, like a raging flood, they rushed towards the Black Iron Castle.

"No, go back first, and then attack if you can't defend yourself."

"I really don't understand you. I can easily burn them to ashes." Alicia's form suddenly returned to human form. Bai Yan, who lost his support, instantly lost weight. Fortunately, he was rolled up by the tail and did not fall down.

"Go back, go back." Bai Yan felt that his heart could not bear it anymore. The violent beating made him feel suffocated.

"Oh, humans are indeed weak."

. . .

After coming out of the space gap, Bai Yan immediately asked a soldier guarding the lord's castle to inform Gray and blow the horn of the camp.

As the sound of the horn spread to every corner of Black Iron Castle, everyone knew that the Warcraft was coming.

The only difference from the past was that this time they did not escape.

The soldiers ran up the city wall according to the established training, with the muzzles of their cannons pointed towards the distance.

At this time, a black line could be seen at the end of the sight. Everyone couldn't help but be alert. The tense atmosphere made the soldiers dare not breathe.

"Brother William, you have to shoot accurately later. I envy you for becoming an artilleryman."

Ivan struggled to load the shells into the barrel, looking at William with some envy.

"Haha, stop teasing me, brother. But I will definitely try my best to hit those beasts' heads with every shell." William laughed heartily. He touched the barrel of the gun, and the details of past training came to his mind one by one.

As time passed, the black line had now become a surface, with monsters of all sizes trapped in it, and their howls reached the sky.

"Here it comes! Ready the artillery!!" Following the company commander's order, William adjusted the direction of the gun barrel in an orderly manner.

Getting closer and closer, until they were about 800 meters away from the city wall, the company commander roared and shouted: "Fire!!"

William pulled the fire tube, and the pull rod rubbed against the nylon tube to produce sparks that ignited the gunpowder. With a thunderous explosion, the huge iron ball flew towards the monster at a high speed.

Carrying huge kinetic energy, the air resistance has little effect on the iron ball during its flight.

As the altitude decreased, the first solid bullet hit the head of a steppe wolf accurately.

The five-meter-tall wasteland wolf was instantly forced to stop moving forward, blood flowing down its head. It swayed a few times, then fell heavily to the ground, its body trampled by the monsters behind it.

This was just one of the many monsters hit by the shells. As the first round of shelling ended, the fallen monster was not noticeable in the huge tide of beasts.

But everything indicates that artillery shells can kill these big guys.

What followed was a continuous artillery attack, with the sound of artillery fire rising and falling from the entire south city wall.

Sparks from the gunpowder explosion bloomed wildly on the city wall, and solid shells rained down into the group of monsters.

"Wow!! You killed a Flame Lion, good job, man."

Ivan dragged his sore arm and quickly loaded a shell into the barrel.

"Fuck! These beasts are no match for His Highness Bai Yan's cannons."

William's eyes were somewhat excited as he watched those huge monsters falling one by one. He couldn't imagine what would happen if this thing hit a human.

Although the artillery had been bombarding non-stop, the number of monsters was simply too large.

Soon, those big guys who survived the artillery fire rushed to the city wall without slowing down at all, and crashed into the five-meter-deep, wide and high city wall made of cement and stones at full speed.

Then, those crazy monsters that were not knocked down by the artillery fire fell down one by one, shaking their heads in confusion.

It seems like there is no road ahead.