Yun Hong and Locke were not in a hurry to rest when they returned to the Iron City, they were in a strange world, Yun Hong did not have a real sense of integration into this world until now, the biggest awkward feeling came from the difference in language, in order to achieve the goal as soon as possible, Yun Hong must quickly master Japanese. Entrust Locke to help him make a fifty-tone list that can quickly learn the basics of Japanese and some skills for learning Japanese, Locke has a good language talent, and Yun Hong, who has a strong ability to teach, can basically understand one point and draw inferences, Locke made a list of basic knowledge of learning Japanese and handed it to Yun Hong to rest, and Yun Hong went into a deep sleep and rested for a few hours before getting up late at night to learn Japanese.

Sitting on the cold stool of the Iron City, Yun Hong closed his eyes and recalled all the animations of "The Kabaneri of the Iron City", the most important thing is the lines between the characters, and then understood and absorbed its meaning through the basic knowledge taught by Locke, and repeatedly analyzed the structure of the language knowledge system.

Overnight, Kung Fu Yunhong's Japanese expression ability improved by leaps and bounds, and speaking Japanese is probably the only language that Chinese people feel is the simplest.

In the morning, not long after Robert came back, Yun Hong heard the footsteps of the wind and dust, and saw the soldiers in the Moscow Hotel outside the carriage coming back with a tired face, before they went to battle, Yun Hong gave each person a badge to protect themselves from the attack of Kabane, so the battle with the Kabane's army The soldiers of the Moscow Hotel were basically unharmed, and the most exaggerated appearance belonged to Corporal Nikita, who became Kabaneri, soaked in blood, and the blood coagulated into blood clots, which looked strange and scary.

Yun Hong stood up and greeted Balalaika with a smile: "Are you still having fun playing the game?" ”

Balalaika glanced at Yun Hong indifferently and replied calmly: "This battle has consumed nearly half of our Moscow hotel's ammunition reserves, and if I kill monsters, my soldiers will be numb, and there is no special place." ”

"The next few days will be easier, and I've temporarily converted the eighth carriage into a bathroom, so I can use it if I don't mind. And Robert prepared breakfast, but it was all from the supermarket. Yun Hong shrugged his shoulders and said with a smile, the bathroom is to use alchemy to collect water molecules in the air and store them, which can probably store nearly a ton of pure water every day.

The people of the Moscow Hotel returned safely, Yun Hong took Robert to leave the Iron City to hang out in the Xianjin Station, it can be seen that the residents of the Xianjin Station have fallen into a panic, the streets and alleys can rarely see pedestrians, and they basically look like they are in a hurry, the most lively place is the inner city of the Xianjin Station, the so-called inner city is the place where the samurai and the upper class live, very close to the factory of the production and maintenance of Juncheng, under normal circumstances, civilians are not allowed to enter it, Hearing the news of the Kabane invasion, insecure civilians poured into the inner city.

The reason is very simple, if Kabane invades again, they can also escape in the spare city as soon as possible.

The inner city, which was originally closed to traffic, was opened in the morning because of the order of the Sifang Chuan family on behalf of the head of the family, Sifang Chuan Calamus, Yun Hong could imagine her cowardly and uneasy appearance when she saw the surging anger of the people, Sifang Chuan Calamus was far from mature as a ruler, and with her character, she would be overly worried about the situation and make rash judgments, which would probably be a very convenient tool to use.

Yun Hong is not in a hurry to find the door, Sifang Chuan Jian is dead, so what decision will Sifang Chuan Iris make on this most critical day, this time is to naturally put pressure on her, let her know what kind of cusp the Sifang Chuan family and Xianjinyi are in, and then understand that the only way to protect Xianjinyi is to use external forces. If Yun Hong doesn't go to them, it won't be long before the Sifang Chuan family will definitely come to the door to seek "cooperation".

The main purpose of Yun Hong's wandering in the Xianjin Post is to explore the terrain of the Xianjin Post and find a suitable place to launch the alchemy array, the alchemy needs to build a refining array, and the construction of the alchemy array needs to draw a circle, the circle in alchemy is the door to communicate the truth of the world, and all equivalent exchanges cannot be separated from the scope of the circle, and the regular circle can greatly improve the success rate and efficiency of alchemy.

He came to the foot of the hill and noticed a dilapidated log cabin on the slope, the door and window covered with curtains.

"Isn't this the laboratory where the main character Ikoma is?"

Yun Hong was stunned for a moment, and when he got closer, he heard excited cheers from inside.

"It worked... It worked!! With the addition of more gunpowder, the barrel was finally studied! With that, you don't have to be afraid of Kabane again! The heart membrane is broken down to show you! ”

It worked?

Yun Hong only recalled all the plots of this animation in the morning, if they didn't come in sideways, the Kabane brought in by Fusang City would occupy the entire Xianjin Station, at this time the protagonist would just study the Guanbo to fight with Kabane and be bitten, and then with strong perseverance and hanging, he completed the feat of becoming Kabaneri.

"Robert, you're waiting for me here."

"Yes." Robert bowed respectfully and stepped aside.

Yun Hong lifted the curtain and walked in, and sure enough, he saw Ikoma holding a nail gun-shaped weapon, staring at a steel plate that was penetrated with excitement, this is the Guan Tube he researched, the so-called Guan Tube is a weapon with an armor-piercing effect made by using the Monroe effect, the Guan Tube is a rare artifact for the current situation of the Japanese Ben, the samurai's steam gun is generally unable to penetrate the heart membrane of Kabanei at one time, which leads to the need for multiple samurai to shoot Kabane's physical weaknesses to complete the suppression, if the power of the weapon increases, If a samurai can deal with a single kabane, he can greatly control the spread of the situation.

"Is that a weapon you've developed?" Yun Hong said in jerky Japanese, some of the pronunciation is not standard, but people in the day should be able to understand it.

Ikoma was stunned when he saw Yun Hong, isn't this one of the foreigners yesterday who used magical methods to heal the injuries of samurai. I didn't mind Yun Hong rushing in, hearing him ask, he raised his head angrily and affirmed: "Yes, this is a weapon called the Barrel that I researched, I found that the impact of the gunpowder explosion hitting the metal plate will produce a metal jet, based on which we can make a jet bullet, with this weapon, we don't have to be afraid of Kabane anymore!" ”

The boy's eyes sparkled, and he was very proud of the weapon he had made.

"Can you lend it to me?"

"Yes." Ikoma boldly handed the tube to Yun Hong.

Yun Hong held the barrel and analyzed it with alchemy, the structure is really similar to the design of modern armor-piercing bullets, the important part is the jet bullet, the quality of the gunpowder of the Japanese book is insufficient to fully exert the power of the musket, and the barrel is a hybrid of gunpowder and steam, from the precision of the transformation technology, it is not an exaggeration to call the young man in front of him a genius.

Yun Hong tried it, and did not hesitate to praise it: "I see, it is indeed a very good weapon, and if it is perfected over time, it may replace the steam gun as an essential weapon for the samurai." ”

"Ahaha, you're exaggerating." Ikoma scratched the back of his head, embarrassed.

Looking at this young man whose thinking was very different from ordinary people, Yun Hong asked with interest: "I remember that your name is called Ikoma, right, I am Yun Hong, from China." I have a question, what do you think is the most powerful thing to deal with Kabane! ”

Ikoma said with a resolute face: "Weapon! As long as we have a powerful weapon, we can leave the station and wipe out all the Kabanes outside! ”

"Do you think the Barrel can be an important weapon for humans to fight back against Kabane?"