In the next few days, Nie Yuan basically didn't go out, and together with Gustav, he helped the bookstore's business.

In his spare time, he did not leave behind to read books and absorb new knowledge, and those few basic knowledge of alchemy selected by Buck also became a frequent visitor to his bedside.

And Buck himself is still in front of him.

However, he is not lazy, because he has also locked himself in the workshop these days, trying to refine a few copies of truth handwriting, and deduce the methods that should be used to refine higher quality truth handwriting.

It is worth mentioning that what was successfully refined for the first time, Buck failed several times in the refining process.

I don't know if there was an omission in confirming his more advanced methods, or if Mr. Gustav became difficult to fool.

After knowing that Nie Yuan and Buck stimulated him, in fact, they just wanted to obtain his anger and become alchemy materials, it was difficult for him to regain his anger.

Even if Mr. Gustav really wanted to help, he was helpless, and he couldn't get angry no matter how much he wanted to cooperate.

After Buck failed to refine it several times in succession, he still got the flavor he wanted from a customer at a certain bookstore.

Of course, the bookstore guests didn't know the situation, and everything was done secretly by Buck.

Today, after the bookstore closed, Count Lilian's subordinates knocked on the door of Buck's Bookstore again.

They successfully delivered the [Biomechanical Energy Core], a spherical thing that emitted a white glow, as if it had been carefully carved from a precious stone.

When Buck heard about the situation, he walked quickly downstairs, inspected it in person, and after confirming that it was correct, he took it back to his workshop and continued his retreat.

In addition to transporting materials, Count Lilian's subordinates did not forget another layer of instructions from their master, and invited Nie Yuan to go to Count Lilian's dinner appointment within three days.

For three days, as long as it was dinner time, Count Lilian had time.

"It depends."

Nie Yuan still responded as always.

"Your Excellency Nie Yuan, your answer makes me very embarrassed, because Lord Earl said that if you don't agree to come down, I won't be allowed to go back."

"Then don't go back, stay and work for us, we earn a lot of money, including food and shelter."

"You're not kidding...... At least give me a reciprocal answer. ”

"Okay, I should go."

"Will you go? How long? ”

"It depends."

“……”

But in the end, Nie Yuan agreed.

Because it seems that it is really as the other party said, if Nie Yuan does not agree, he has no intention of leaving at all.

But let him stay and work for the bookstore, and he won't do it.

Nie Yuan thought that it was a big deal to bring a few more people to go at that time, and not give Lilian the opportunity to communicate with him in depth alone, so he reluctantly agreed.

After sending these people away, Nie Yuan returned to the living room and continued to study the handwriting of truth.

At this moment, there are three pieces of yellow paper on the table, the quality is similar to the last time, they can only answer some simple questions, if you want to make a prediction, you often can't pull the time span to more than two minutes.

This is the result of Buck's work in the past few days, and it has all been handed over to Nie Yuan to deal with at will.

I saw that there was clear handwriting on the three pieces of truth, which proved that each one had been used.

However, since it has not yet turned into ashes, it also means that the remaining properties inside have not been consumed.

After several attempts, Nie Yuan also basically figured out the principle of using the handwriting of truth.

Contrary to what he and Buck had speculated before, he could throw a question directly at the handwriting of truth, and if it was within the range of its answers, then a blurred ink would appear, and when the correct answer could be presented, the ink would become clear and become the handwriting of the answer.

If it's a very simple question, then the result can be instantaneous.

But there is one requirement that must be met.

That is, the handwriting of truth is like knowing that you are looking at it, and it is very shy, and when you look at it, people can't pee at all.

Only by not observing it will the inkblot emerge and the conditions that trigger its properties will be met.

This made Nie Yuan think of the observer effect in his previous life's cognition, as well as the monster named Laplace.

He still remembers that the observer effect is about any thing that is observed, which will change in a shallow or deep way.

For example, when one does not observe light, light is a wave, and when one observes it, light is a particle.

This kind of observation does not distinguish between seeing with the naked eye or with a camera, even if you hide in the monitoring room to "peep", the light seems to know that you are looking at it, and thus manifests itself as another characteristic.

As long as human observation is made, it will have an impact on almost everything, which is the conclusion of the observer effect.

Some people say that such an impact is only more or less, but not none, but in most cases, it occurs at the microscopic or conscious level that is difficult for human beings to explore, so it is usually difficult to detect.

Nie Yuan thought it was interesting at the time, so he had a rough understanding, but now he has figured out the handwriting characteristics of the truth in front of him, but it has made him have a similar sense of déjà vu invisibly.

"No wonder it's called an abstract source alchemy product, it's really abstract enough......"

He muttered, and his divergent thoughts gradually retracted.

Then I was going to ask a question about a piece of truth handwriting, trying to explore the limits of the characteristics of this quality truth handwriting.

But at this moment, Nie Yuan heard the sound of a carriage outside the bookstore again, from far to near, and finally stopped in front of the bookstore.

So putting down the yellow paper in his hand, Nie Yuan walked to the window and stretched out his head to look out.

I saw a large carriage of carriages, and a few familiar figures walked down.

Georgie.

Miranda.

Aztec.

Qiao Qi turned his head and found Nie Yuan, who was sticking out his head to look out, smiled and waved his hand, and said, "We're back~"

Miranda also smiled: "There is no danger, this trip is quite smooth." ”

Aztec was carrying a large box on his shoulder, first greeted Nie Yuan with a smile, then patted the box, looked up to the bookstore and said, "It's all here." ”

Nie Yuan responded to them one by one, saying that they were welcome home, and then turned his head and looked upstairs as well.

At this time, Buck also stuck his head out of his workshop, and just looked at each other, and Buck spoke:

"Bring the things up, the materials needed are basically all together, and there is only one Mrs. Alston missing...... I'll start working on it tonight to build it for you. ”

Because it may be heard by neighbors.

So Buck said "heart" as "that thing"

Of course, everyone knew what he meant.

Qiao Qi smiled: "You will be able to 'recover' in no time, Nie Yuan." ”

Miranda also said: "Let me see the real you, my prince of the night, I am looking forward to it." ”

Everyone is looking forward to it and is full of joy.

Only Nie Yuan, who should have been the most happy, smiled on his face, but he was a little worried inside.