Seeing that he didn't care about his "wasted money", Barton breathed a sigh of relief and said, "We've searched everywhere for the past few days, but couldn't find a suitable one. Today Klein went out to look for it again, and he hasn't come back."

Du Dian nodded, seeing how many of them were there and was quite happy in his heart. For the first time, he gave each of them a gold coin. He was holding a bit of a testing mentality in his heart. After all, a gold coin is extremely valuable, and it can even make ordinary The poor do not hesitate to rob and kill! However, Barton and the others did not leave with this gold coin privately, which shows that they are determined to follow their affairs.

Moreover, being able to see money without turning a blind eye is the material for doing big things, which makes Du Di'an very satisfied.

"Kruen has been going for a long time today, will he not encounter any trouble?" Barry looked at the time and said worriedly.

Barton glanced at his expression, his face changed slightly, and said categorically: "No, he is very smart."

Joseph nodded and said, "Maybe we have found a place."

Du Di'an looked at the surrounding environment and said, "You can find a better place to live without saving too much money. You can earn it without me."

"It's good here." Barton smiled. "Compared to when I was a miner, it's much better here. At least the sun can be seen occasionally, and the people living here are poor, so they won't be targeted."

Seeing this, Du Di'an didn't say anything more. Although Barton and the others were all orphans, the orphanage would teach them some basic knowledge, especially how to protect themselves and not be disgusted by others.

Although physically disabled, the minds of Barton and the others are extremely sharp, not inferior to those of able-bodied people, and even more shrewd and cautious than theirs.

Du Di'an followed them into the shack. The area inside was very small. A few people chatted inside for a while. Klein came back from the outside, carrying three stacks of oil-paper-wrapped things, and said as soon as he entered the door: "Bring you food back. , are you starving..." Halfway through, when he saw Du Dian, he was stunned.

Barton continued: "Have you found the abandoned factory?"

Knowing that he was about to get down to business, Klein put his things down, shook his head, and said, "I didn't find a suitable one. There are a few factories to rent, but the place is not remote enough, and the price is a bit high."

Barton was a little disappointed and looked at Du Dian apologetically.

Du Dian waved his hand and said: "This is not in a hurry, you eat first, find the place slowly, it must be remote and hidden, and the surrounding environment should be open." After all, the slum is very vast, and it is very difficult to find a suitable place. No matter how clever Barton and the others are, they have never seen anything in the world. This time, the main purpose is to train them.

Although they heard Du Di'an say this, Barton and others were still a little apologetic.

After chatting with a few people for a while, Du Dian looked at the time, got up to say goodbye, took the carriage back to the residential area and came to the alchemy den.

Seeing Du Dian returning, Nightingale didn't say anything and continued to work on her experiments.

Du Dian glanced at the less gold powder on her table, and asked casually, "Are you going to make the 'Sage's Stone' directly?"

Seeing that Du Dian noticed this, Yeying didn't hide it deliberately, and shook his head: "How is it possible, the Sage's Stone is our ultimate goal, even the alchemist master of the five-star badge has not made it, how can I study it, I just want to see the compatibility of gold and see if it can be used to make precious metals by mixing other metals with gold.”

"Alloy?" Du Dian was stunned.

Nightingale was a little surprised, "Alloy? It's a good name. The name of my experiment is called Alloy Experiment, um, don't you mind?"

Du Di'an coughed lightly and said, "It's just a trivial matter, it's too outlandish to say anything, but are you planning to use this alloy experiment to impact the meteorite badge?"

"Well, if it's done as I imagined, I should be able to get it." Nightingale nodded vigorously.

Du Di's heart moved. If we talk about alloy materials, the most famous aluminum alloy in the old times was naturally aluminum alloy, but aluminum alloy was not mixed with gold, and gold was too rare, except that other metal elements would be added to gold jewelry to synthesize it. There are very few gold composite materials for other purposes, far less widely than aluminum alloys, and aluminum alloys are used in many heavy industrial products.

"However, to make aluminum alloys, the metal needs to be electrolyzed, and electricity is required first." Du Di'an felt a little helpless, this is the limitation of tools.

Nightingale glanced at Du Dian and said, "What is the direction of your experiment, is it convenient for communication?"

"Me?" Du Dian thought about it and said, "I'm studying "electricity". "

"Electricity?" Nightingale was stunned for a moment, looked at him, and said, "This is a bit difficult, right? My teacher is still trying to figure it out. Don't you plan to start with basic physics materials?"

Seeing her persuasive appearance, Du Di'an knew that she was worried that she was too ambitious. This is also a common problem for most alchemists. Some beginners even want to directly create the ultimate alchemy treasure such as "Sage's Stone", which is completely whimsical.

However, he is not "the ignorant and fearless", but he dislikes available research, and what he wants to make needs the support of electricity, so "electricity" has become the first problem he has to solve.

Moreover, the post-modern world also proves that the penetration and help of electricity to human beings is extremely deep. If there is no electricity, the entire human society will be paralyzed. big meaning.

Du Dian shook his head, expressing his insistence on his experiment.

Seeing this, Nightingale didn't say anything more. After all, interfering with other people's experiments was not a good thing.

At this time, the mouse was also busy, seeing Du Dian and Nightingale, and said, "What are you talking about?"

"The problem of the experiment," Nightingale said casually.

The mouse didn't ask much and said to Du Di'an: "Are you ready, let me take you to the market, go back early, do you have enough money?"

"It should be enough." Du Di'an said.

The mouse nodded and said, "We will meet at No. 23 West Germany Street. Do you know where it is? If you don't know, ask someone."

"Okay." Du Dian nodded.

The two left immediately.

Du Di'an had never heard of this place name, so he directly hired a carriage to go there. Anyway, the carriage was charged according to the length of the road, and he could still afford it for a few copper coins. Everything was mainly about efficiency.

West Germany Street is relatively remote. There are no shops on the street, only residential houses. As a result, there are no people here. The cold wind blows on the street, which is quite depressing.

Du Di'an got off the carriage and covered his head with a robe. After paying the fare, he immediately put on a mask and came to the small building with the number "23". He saw that this small building seemed to have been uninhabited for a long time, and the lawn was full. No one cleans the fallen leaves.

But Du Di'an smelled it at once, this small building here three or four human odors.

Suddenly, one of the smells disappeared.

Du Di'an was stunned, the smell seemed to disappear out of thin air and suddenly faded, as if the owner of the smell suddenly left here.

He was puzzled, but he did not enter the small building rashly but waited near the door.

It didn't take long for the mouse to come over wearing a mask, looking at Du Dian panting, and said, "Why did you come so early."

Du Di'an knew at a glance that he should have come over. He was a little surprised and moved, and said, "I'll let you go all the way."

The mouse waved his hand and said, "Small things are all companions, let's go, I'll take you in." After finishing speaking, he first came to the small building and knocked gently on the door.

Du Di'an noticed that he knocked on the door with a certain frequency, three heavy and two light, two slow and three fast.

Shortly after knocking, the door opened, and a figure shrouded in a black robe opened the door, wearing a snow-white mask, looked at the two of them indifferently, and said, "Come in."

The mouse went in first, and Du Di'an followed.

After the two came in, the tall figure said indifferently, "Please show your tattoos."

The mouse raised his wrist, revealing the black hook tattoo.

Du Di'an peeled off the clothes on his chest, revealing the black cross tattoo. At this time, he suddenly felt that the tattooed part of the mouse also has some advantages, that is, it is more convenient to verify the identity. If the tattoo is on a special ** part of the body, although it is not easy to expose, it is also troublesome for peers to verify each other. Fortunately, after getting the meteorite badge, just show the badge.

The tall figure glanced at it, said nothing, turned around and brought the two to the small building, took out a bottle from his arms, filled with orange-yellow water, and said, "Help you to eliminate the smell first, so as not to be noticed by the group of hounds. Here." After speaking, he poured the orange water into his mouth and sprayed it towards Du Di'an and the mouse head-on, splashing all over.

Du Di'an suddenly smelled that the smell of himself and the mouse had faded.

"Go in." The tall figure pointed inward.

There was a door, and two figures in front of the door shrouded in robes opened the door and signaled for the two to enter.