Let this problem that made Tang En’s headache for the time being, at least it has not really reached that time.

Although Einzberen's technology is very dangerous, it has great strategic significance, so this technology can be used, but it must be carefully considered and carefully applied.

Donn released a magic power car and carried Yustisa around the castle, which also allowed her to understand the current environment of Einzberen Castle.

After returning, Yustisa exclaimed: "This thing called Magic Speed ​​is really good. Is it a vehicle you made?"

"That's right."

Tang En looked at her a little weirdly: "Do you like it?"

Yustisa's eyes lit up: "That's great!"

But madam, I am not Kiritsugu Emiya...

Yustisa obviously loves magic speed very much. After Tang En agreed to give it to her, she directly put it into the space ring.

"Go back."

The two returned to the castle: "Where is Angus?"

Ye Ye lazily pointed to the tower next to him: "It's still inside but it's not coming out."

After Angus obtained the permission, he went to read the secret materials of Einzberen, and now he was probably thirstyly absorbing the knowledge in it.

"elder brother!"

Iriya ran over and jumped over, Ligelite and Sera pulled her left and right, and the two doll girl guards who were always expressionless were looking at her at this moment, and their eyes were faintly soft.

The will of the universe is really unstoppable...

"Have you had fun?"

"Well! My sister took me to the castle for adventure. We saw a lot of interesting things, including my own broom sweeping the floor, a walking armor, and a talking portrait..."

Yiliya happily introduced her adventure to Donn. It seems that she still likes this place very much.

"Just be happy, because we are going back."

"ah?"

Yiliya's mouth sagged: "I haven't had enough fun yet."

"If you haven't had enough fun, you can come and play after vacation."

Donn smiled, and then said to Yustisa: "I want to set up a teleportation array in the atrium to Ellington and Hornheim Manors. Oh, by the way, Hornheim Manor is now our territory, and the only two remaining heir brothers have joined Ellington."

"I understand, I will notify them."

"In addition, the teleportation array technology has been lost now, and I am the only one who still has this technology at present. Therefore, if your people leave the castle, don't tell this secret."

Tang En gave a special reminder. Those who know that Ellington has teleportation array technology are all trustworthy people. Although this secret will be completely revealed sooner or later, it is better to keep this secret before he has completely grasped the right to speak.

"Lost?"

Yustisa was stunned: "How could the teleportation array technology be lost? Then there must be a dedicated person responsible for maintaining and recording important technologies."

Ye Ye shrugged: "Here, it's the same problem I had in the past few days."

"I don't know that all the teleportation arrays collapsed after overload operation in the first Chaos Invasion War. I'm afraid something will happen after the war... Or in other words, the magicians who master the teleportation array technology have all died in the war."

Tang En said helplessly: "In fact, you should already understand where the technology I mastered comes from."

Yustisa immediately woke up and nodded: "I understand, I will let them keep the secret."

"Then let's start."

Tang En and his friends came to the castle atrium, where there was a circular garden square. After demolishing the fountain in the middle, they could just build a teleportation array platform.

As Tangen took out the materials, Yustisa, Yeye and the alchemists of the Einzberen family who followed him widened their eyes.

"God! Aojin... so many Aojin!"

"That's the essence of magic!?"

"The gods are above! The astral square crystal! And it is the purest astral square crystal!"

A group of people exclaimed repeatedly, even an alchemist family like Einzberen would be shocked by the bottomless inventory of Tangen's rich man.

Another pile of materials that blind people's eyes...

Ye Ye sighed, how many good things are placed in this guy’s space equipment?

Tang En began to quickly build a teleportation array platform. He completely implemented his previous concept and opened the map wherever he went.

He said while building a teleportation array: "Generally speaking, in order to keep the secret, I set the teleportation array outside to one-way teleportation and directional teleportation to Ellington. However, considering the situation in Hornheim, I have given you special permissions here, and you can go to Hornheim."

Yustisa was a little curious: "Why?"

Tang En smiled and said, "Because I have decided to turn Hornheim into a university specializing in teaching alchemy and a professional alchemy experimental base, so that I can maximize the resource advantages there."

Although Hornheim was seriously affected in the battle, with Edward and Alphons, plus those surviving peripheral members, it took only one or two days to repair it. Hornheim's status in the Kingdom of Sorant was very special. With their relationship with Klein, a large amount of rare alchemy materials could be collected, which was very convenient for an alchemy laboratory.

Anyway, I haven't flipped with Klein yet, so I'm going to take this opportunity to make one more money.

"In view of the long-term plan in the future, I think it is important to integrate the resources of Einzbelen and Hornheim. Your people will also draw a group of people there to stay there in the future to study and overcome some difficult technical problems together."

Tang En, who was both focused, was shocked by the alchemists. This was building a teleportation array, which was very precise and subtle. A slight deviation from the runes and the magic array would cause a huge difference in the teleportation results. He could even accurately portray runes while speaking... Isn't there really any problem like this?

Anyway, with those people's haunted expressions, Tang En only took less than half an hour to complete the teleportation array, and also logged in the coordinates of Ellington and Hornheim.

Tang En threw a blank verification crystal card to Yustisa: "This is an identity recognition crystal card. Then I will ask Ellington to send a batch of blank crystal cards. You can register your respective information and mental fluctuations. This thing is a verification tool for the teleportation array."

Yustisa looked puzzled: "Since the teleportation array is confidential, why do you still need to make such a complex verification tool?"

"Because keeping confidential now does not mean keeping confidential forever, you can get paid services after you prepare early."

Tang En looked at her like he was looking at a fool: "And this thing is to consume magic crystal when used. If you teleport it all day long, wouldn't I be bleeding?"

Yustissa silently put away the verification card, and she felt that she had indeed asked an idiot question.

"Not worry about Angus for now, let him continue to read the information here. Not only your information, but also Hornheim has very important information. He has been busy these days."

Tang En smiled and asked, "So, does anyone want to visit Ellington?"

The alchemists of Einzberen looked at each other and rushed over the next moment.

Trapped in a semi-plane for thousands of years, they have already had enough of the unchanging scenery. Now that they have the opportunity to go out and enjoy the scenery in another place, who would be willing to give up?

"Get out of here and don't squeeze me"

"Don't stop me! I can't control the power of the vast world in my body!"

"Be careful that my lava acid bottle is going to be fried"

The guy was thrown out before he could scare anyone.

"Don't squeeze it."

Yustisa stopped the fight with a smile. She clearly had a smile on her face, but Tang En felt a cold wind blowing nearby...

"I understand everyone's thoughts very much. Everyone wants to go out and relax, but someone must stay behind the castle. So we are divided into two groups of people. One group goes out to relax first, and the other group is stationed in the castle. At the same time, it is done to adjust the work after the return. After the first group comes back, the second group of people will go to play after the work is handed over."

After pausing, she said, "It's time to set it to three days. Ligelite, Sera, you two serve as the captains of the two teams, and each counts the personnel and allocates the team."

Serra said: "No need to count. We have already assigned teams when we simulated offensive and defensive battles. I am the captain of the Red Army."

Ligelite: "I am the Blue Army Captain."

"Oh, it was something that happened at that time. I miss it so much. I'm bored... Ah sorry, I accidentally got distracted."

Yustisa knocked on the forehead: "Then draw lots and decide which team will go out first."

“Draw lots!?”

"It's over..."

"Ligelite has never beat Serra in the draw!"

Ligelite, who had a calm face, looked at the white stamp in his hand and did not speak for a long time.

Sera said without surprise: "I won."

“…It’s done again.”

Sierra repeated: "I won."

Ligelite said honestly: "...you cheat."

“…No.”

"Start again."

"I don't want it. Even if you do it a hundred times or a thousand times, you can't win."

Sierra, who was like twins, showed a smile: "So, the Red Army went out to play first, Ligelit, guard the house."

"Clang"

Ligelite took out a giant axe gun from somewhere and pointed it at Sera: "Sera, I want to duel with you!"

"Owner?"

Sera looked at Yustisa.

"Lijielite, don't be naughty."

“…”

Ligelite put away the giant axe and turned her back. Even Tang En could tell that she was obviously angry.

"Win."

Sierra clenched her fists: "Although she can't compare to Ligelite in figure, the only way to draw lots is my last dignity!"

Hello, your dignity seems a bit too cheap! (To be continued.)
Chapter completed!