"Hill ......"

"Sister, let's go back." Hill got up from the ground and patted the dirt off his body.

"But you ......"

Hill shook his head and squeezed out a smile: "I'll be as obedient as the same, it's just that I hope my sister can come back to see me occasionally." ”

Today was just too sudden, and it happened to happen to Uncle Loya again, otherwise Hill's reaction would not have been so big. But it also showed the true emotions in her heart, and now that her mood has calmed down, Hill has changed back to the obedient, well-behaved, and sensible little girl.

Shiro was still hesitant, not knowing what to do.

Chu Yun saw that the situation was about the same, jumped down from the tree and walked towards the two of them.

"Huh? Teacher, when did you come? Xilu was startled when she saw Chu Yun appear.

Chu Yun didn't answer Xilu, but asked, "Xilu, do you know the meaning of alchemy?" ”

Xilu didn't know why Chu Yun suddenly asked such a strange question at this time, but she still replied seriously: "Make money?" ”

Shilu grew up living in poverty, so for her, the greatest meaning of alchemy was to earn money.

Chu Yun shook his head, indicating that this answer was too superficial.

Xilu remembered that she had worked hard to refine the night vision potion in order to help the people of Seka Village, and suddenly realized: "The meaning of alchemy is to help others? ”

Chu Yun continued to shake his head and no longer asked.

He took out his magical tentacle from the space and said to the two of them: "The meaning of alchemy is to change the way of fighting and change people's lives, such as this tentacle. ”

Seeing this, Shiro also took out another tentacle from her package.

Chu Yun continued: "This pair of tentacles can allow people within a distance of 30 kilometers to communicate and talk, and if they are in the process of field exploration, they can communicate and report the situation in time; If it is a couple, you can whisper at night when no one is around; If you are a friend, you can make small talk and joke when you are bored. ”

"If the range of this tentacle is expanded tenfold and hundredfold, you and Little Hill can be contacted at any time even if they are thousands of miles apart, and the voice clearance function is a bit monotonous, and the video call function can also be developed by working hard to study." Chu Yun said confidently.

"That way, it won't be a problem for you and Ciel to see each other every day."

"Really? Is it really achievable? Xilu asked in disbelief, but her heart was full of anticipation.

In fact, there are some magical communication devices in this world, and magic image retention technology. It's just that it is usually used between major guilds and official organizations, and it usually requires a huge magic array and equipment assistance, which is very inconvenient and consumes an astonishing amount of energy.

During this time, Chu Yun took the time to study the principle and structure of the magic tentacles, and was completely sure that he could make a similar alchemy device. Not only is it more portable, but even if a base station is needed, it's not too much of a problem to throw it into that mysterious space that can fit even an entire house.

"Of course it's true, but it will take a lot of time to develop the video function at present, and if you can observe the communication equipment in the major guilds, it can speed up the process." Chu Yun said with some regret.

This equipment is top secret and cannot be seen by ordinary people, unless ......

Unless Chu Yun sneaks in secretly and adopts illegal means to forcibly observe.

"All you need to do is hear Hill's voice every day! Teacher, you are so good to me! ”

"This place is too technologically backward, and it's a little unaccustomed to staying there, maybe you can make a little money while bringing about change."

Chu Yun had a plan in his heart.

In this different world with no mobile phone, no computer and no network, he is really a little unaccustomed. Now I probably can't go back, and if I don't want to change myself, then change the world.

His max-level alchemy is not just a simple skill in the game, but a body of knowledge that contains various principles of magic alchemy, as long as there are enough worlds to do it.

After all...... Chu Yun has a vampire transformation, and to some extent, he has eternal life, and the last thing he lacks is time.

Chu Yun plans to popularize the low-profile version of the phone function in this world first.

On the one hand, you can let the people of this world feel the charm of magic technology, and on the other hand, you can also raise some funds without refining medicine all day to make money.

Even with such thoughts, Chu Yun didn't want to make himself too tired. When the time comes, it's good to find a reliable partner to do chores, such as Viscount Raymond, and Eternal Light can also be used as a channel to open up sales.

Xilu didn't know Chu Yun's plan, she only knew that the teacher was too great, and it seemed that any problem could be solved in front of him.

Next, the two of them showed the effect of magical tentacles in front of Hill, and Hill finally understood what Chu Yun was talking about.

Thinking that she would be able to talk and video with her sister every day in the future, she even couldn't wait for her sister to embark on the journey soon, so that she could travel with her sister everywhere and see all kinds of scenery and interesting monsters.

In fact, since Xilu started working, the two sisters have only seen each other for one or two days a month, and it seems acceptable now.

"Alright, now let's go back to Viscount Raymond. Don't worry, Ciel, I told them that if you don't like them, then the redo plan won't force you. Chu Yun looked at the sky and said to Ciel.

They had been gone for about half an hour, and the feast should have just begun, and it was still too late to return.

"Miss Avril has always wanted a sister, and I am looking forward to meeting you."

Hill was a little embarrassed to hide behind Xilu and asked, "I ran away just now, she won't blame me, right?" ”

"Don't worry, Miss Avril is a kind person, and she has several kittens."

Hearing the kitten Hill's eyes lit up, she wanted to raise a kitten for a long time, but unfortunately the conditions did not allow it.

"Hill loves kittens." Hill couldn't help but smile.

Then he pulled Xilu with one hand and the corner of Chu Yun's clothes with the other, and followed Chu Yun back to the Viscount's Mansion.

The matter was resolved, and there was no happier than Xilu.

On the way forward, she turned her head to look at Chu Yun.

Under the silver moonlight, Chu Yun's handsome face with a hint of bohemian and uninhibited face fascinated her a little, and just looking at it could make Xilu feel happy.

However, this happiness didn't last long, and Chu Yun quickly frowned.

At this time, it was already very close to the Viscount's Mansion, but the air was filled with the smell of blood, and in addition to that, there was a strange fragrance.

"Something is not good, you and Ciel go back first."

Chu Yun waved his hand, and Xiaoyu suddenly appeared in front of the two.

"Teacher, what's going on?" Shiro asked hurriedly.

"The Viscount's Mansion is in danger, you take the light rain back to the tavern first, and you are not allowed to come out."