On the way to the royal capital, Yinyu was not idle either, but continued to work hard on alchemy.

Seeing that Tonoha was playing so well, Sakiha and Himeko also studied alchemy. But it can only be said that human physique cannot be generalized. No matter how much they try, they will never be able to achieve void alchemy.

Well, after all, only Yinyu has received the inheritance.

Without materials, Sakiha and Himeko's practice can only stay at the theoretical level. After all, they can't take off the airship to alchemy, right?

However, even Yin Yu has restrictions on the alchemy of the void. She can carry not much material a day, so it’s okay to make some individual tactical equipment, so don’t think about vehicles or anything else.

"It's finally completed before arrival"

Looking at the armor emitting silver-white light in front of him, Yin Yu nodded with satisfaction.

No matter what kind of substance is extracted from the void, the consumption is the same for Yin Yu, so she directly used titanium alloy to make herself a set of armor, full of aura of a great dog.

It’s a pity that alchemy is not omnipotent and does not work well on materials other than metals, otherwise Yinyu can produce something stronger.

Since Yinyu tailored it for herself, this armor is not big, and it is almost as good as it can wrap her around.

"Come on!"

Yin Yu shouted, and then the armor disintegrated in front of her, turning into parts and flying towards Yin Yu's body.

The assembly process was very fast. In a short while, the armor covered Yin Yu's whole body, and a warrior covered in armor soon appeared in front of everyone.

The design of this thing... Needless to think about it, Izumi came from the Federal Army. At that time, the Federal Army deliberately designed this armor to be very cool in order to make the source of troops, although it was just right for Yinyu's appetite.

If we look at the materials and processing accuracy alone, Yinyu Copyright is even better than the original. The only problem is that Yinyu cannot rub the chips and wants to move the armor, she can only manually power up the motors in each part.

She is the only one in the world who can operate armor like this...

"The Empire's weapon development department has also developed similar individual mechas." Rosella looked at Yin Yu and couldn't help but sigh. "But the things they developed are too bulky and have to be connected to external steam pipelines. They cannot be too far from the powered mecha. The most important thing is... it's too ugly!"

"Don't worry." Yin Yu's voice came from the armor. "When I overthrow the empire, I will cut off the weapon development department first."

Can we design a department with extremely low-efficiency weapons like walking mechas? Will we still keep it for the New Year if we don’t cut it? Yin Yu feels that the empire’s weapon development department will take at least half of the blame for the fall of this world.

"Can you really overthrow the empire..."

Even now, Rosella still looked disbelieving.

"You will know in a while." Yinyu smiled and said meaningfully, "No matter how many primitive people use sticks, they will not be the opponent of a modern army."

No matter how advanced the mechanical level is, what's the use? A civilization that cannot even use electricity is almost no different from the meat on the chopping board in Yinyu's eyes.

"Eta thirty, be ready for battle."

Jizi put down the telescope in her hand and turned to look at the girls behind her.

Except for Rosella, everyone looked eager to try, and seemed to not regard the empire as a human being.

Seeing this scene, Rosella couldn't help but sigh in her heart.

As an existence who grew up in the royal capital and served in the Imperial Army, she knew very well how powerful the empire was here, and the little army on the border... compared to this place, it was simply the difference between fireflies and bright moon.

It seems like my head is getting on the pirate ship...

"Then I'll repeat the plan again." Sakiyu coughed gently and said seriously, "We are going to attack Ribei Prison outside the suburbs of the capital. This is one of the most severely garrisoned places in the empire. The witches sent to the capital should be detained here."

Looking at Sakiyu's confident look, the suspicion on Rosella's face became even more powerful.

Such a few people actually dared to attack Libei Prison, and how many dishes they drank like this.

However, Sakiyu seemed to have not seen her expression and said to herself: "The Empire must know our whereabouts, so we can only choose to attack head-on. This operation was led by Toyū, who directly attacked the nearby Imperial Army base. Jizi and I took advantage of the chaos to attack the inside of the prison to rescue the witch who was detained by the Empire."

It’s crazy that he dares to take the initiative to provoke the garrison!

If it weren't for nowhere to escape, Rosella would have wanted to run away.

"After rescuing the witches, we will lead them to the airship platform behind the prison. I will send a signal at that time, Rosela, you can drive the airship over at that time." Sakiyu continued.

"What about us?"

Curtinia raised her right hand and asked her own question.

"Cortinia and Holly stay on the airship to protect Rosella."

When he said this, Sakiyu glanced at Rosela and deliberately emphasized the tone of protecting.

Come on, there is nothing to run away now... Rosella complained.

...

As one of the most severely garrisoned places in the empire, Libei Prison was naturally equipped with anti-aircraft cannons, so Yinyu did not let the airship get too close and stopped at a place seven or eight kilometers away from the target.

"It's time to go!"

Sakiu pulled down the lever of the warehouse, and accompanied by a thorny gear rotation, the warehouse door at the rear of the airship slowly opened.

"Izumi Yinyu, attack!"

Yinyu took a deep breath and then jumped out of the airship.

Now the airship is still at an altitude of two thousand meters. Yin Yu has no hesitation and directly transports energy to the propulsion system on the back of the armor.

The original version of the Federal Army uses a turbine, but Yinyu chose an ion propulsion system that uses electricity, considering the current situation.

What? The thrust of the electric thrust is small? Ask me, if the electricity is given too little, will there be insufficient thrust even if the electric power is full?

Under Yinyu's terrifying power supply, a large amount of air was sucked into the thruster, and then it was ionized into ions, and sprayed out at high speed under the acceleration of a strong magnetic field.

The spout behind the armor shot out a strong blue light, causing the armor that did not have any aerodynamic shape to fly in the air.

This is the case with great force.

In the eyes of the Imperial Army deployed here, a blue meteor suddenly appeared in the horizon and flew towards them at an extremely high speed.

"Enemy attack!"
Chapter completed!