After putting the metal box into the empty Rubik's Cube, Andrea and Qiushui immediately said goodbye and left, Duan Buqi walked out with two metal boxes, one white and one blue, and said to everyone: "Let's go, let's leave Kunlun for the time being, there is something I need you to digest before returning to Kunlun." Pen & Fun & Pavilion www.biquge.info"

Everyone didn't ask much, and they who were gradually familiar with Duan Buqi already knew very well that even if they asked, Duan Buqi would probably not say it, so why waste their tongues?

Duan did not abandon the backpack again, and the group left Home in batches, anyway, the opening period did not abandon the direct use of yin and yang illusion, and did not leave an actual record, but did not have to worry about being suspected by someone with a heart, back to the station, the group directly bought the express train to the blue ocean, and arrived at the blue ocean in the afternoon.

casually found a seven-day chain hotel near the blue ocean railway station to stay, the time was already evening, Duan Buqi instructed everyone to wait in the living room, and then ran into the bedroom alone.

Opening the penguin, Qiushui seemed to have been waiting for a long time, and asked directly, "Are you ready?" ”

"You've already returned home?" Duan asked rhetorically.

"Well, it's too unsafe to stay in Yanhuang." Listening to Qiushui's explanation, Duan Buqi suddenly asked, "You really can't tell me the inside story of that thing?" ”

"Because you don't have to know." Qiushui's tone became cold: "Don't be too curious, we won't tell anyone about the transaction with you, so you can take this opportunity to get out of this matter, as long as you don't get involved, you are safe, after all, this is only those innate big things." ”

"Okay, here you go."

"So, first of all, tell me, how do you understand alchemy now?"

"How so?" Duan Buqi thought for a while, and slowly entered: "A technique that relies on spiritual power to control the basic elements of heaven and earth is not much different from a cultivator, at first, I understood it this way, but today's Andrea made me understand that you don't seem to be just controlling." ”

"Not bad."

Qiushui wrote: "The most important point of alchemy is not the huge spiritual power, not the strong divine thoughts, but the very basic - understanding. ”

"I've heard of the name of the practice of science, so it has something to do with our class today?"

"Of course, what you learned before is only the most basic control element in alchemy, which is the first step for you to contact the truth of heaven and earth, and it is also a necessary condition for understanding the mysteries of the world."

"It's just the basics." Duan Buqi recalled that he had learned countless complicated runes, requiring fast but accurate refining arrays, familiarity with divine thoughts and subtle control of spiritual power, so many complex contents, if it weren't for the help of the system, I am afraid that if he was given ten years, he might not be able to learn it well.

"It is worthy of the alchemy of knowledge that can only be practiced by geniuses." Duan Buqi sighed and wrote: "To put it simply, what I learned before is equivalent to pinyin that must be learned before learning Chinese characters, right?" ”

"You're smart."

Qiushui never skimped on her praise for Duan Buren, because she knew that her apprentice would never be complacent: "The next practice of alchemy is to superimpose and create on those complicated foundations, use examples to explain, take out the metal box I gave you today." ”

Duan Buqi took out the box and looked at the window.

"For example, the white metal box, the refining array on it is a chemical composition, a water molecule is composed of two hydrogen atoms and an oxygen atom, if you want to open this metal box, you have to use the water engraving circle you learned at the beginning to get closer to the water, understand its composition, and then disassemble the metal box."

"Decompose." Duan Buqi suddenly realized: "You mean to say that this metal box is made of water!" ”

"Yes, it looks like metal, but in fact, it's a solid water, and if you look closely, you'll see that it's not metal at all."

Duan Buqi immediately picked up the white box, touched its cold surface, and then pressed his index finger and thumb against each other, and flicked it lightly against the box, there was no sound, not even touch, not soft, but not hard The feeling made Duan Buqi a little incomprehensible: "Such a composition is actually stable." ”

"It's not surprising, any substance can maintain a stable state, and because that state is stable, and is composed of very small substances, the internal storage of objects will be very safe, this state of the box, it is very convenient to make, and there is no need to worry about physical destruction, even if it is a strong spiritual impact, it is difficult to destroy the box of this structure, it is a common technique for us alchemists to protect objects, but it is a pity that the internal space of this composition is a vacuum state, Otherwise, it can develop into an absolute defense of our alchemists, but it's just ......"

Speaking of this, Qiushui shook his head helplessly: "It's just that the development of vacuum breathing has huge technical defects, and this move is ineffective for alchemists, but alchemy can be learned by everyone, so ......"

"But it's still a powerful tool."

Without Qiushui's reminder, Duan Buqi immediately began to try to understand the composition of this box, he already understood that the excessive teaching like the transformation of advanced alchemy had been completed, and the only thing left was to try and learn, it just so happened that this box was very durable, unless Duan Buqi decomposed it, it was impossible to be damaged.

The spiritual power was poured into the surface of the box in a straightforward way with alchemy, and the six sides of the square box were lit up with the parts of the engraved circle array, but unfortunately, inside and outside the refining array that had been completed, there were still quite complex parts, and after thinking for a long time, Duan Buqi couldn't feel anything else in the water, and in desperation, Duan Buqi could only temporarily withdraw the spiritual power.

Turning his head to see that Qiushui's avatar was still lit, Duan Bu gave up a slap on the head and scolded: "Idiot, I don't know how to use it if I have a teacher." ”

Hurriedly picked up the mobile phone, Duan Buqi asked, "I can't feel it, why?" ”

"Don't forget what you've learned, remember, alchemy is science, and there are traces to follow." Duan Buqi suddenly realized: "Damn, I actually studied alchemy as a general exercise again, this is science, just like learning five plus five equals ten, you need to add what you learned before to understand." ”

With a new understanding, Duan Buqi suddenly had a breakthrough direction, and when he poured spiritual power again, Duan Buqi no longer only focused on the water in the refining array, but shifted his attention to the extra part on the box, the rune part was almost easy to understand, and there was still an extra part Duan Buqi was sure that he had never seen it.

"The high-level refining array is superimposed, combined, and created." Duan Buqi looked at the strange combination of several sides that were somewhat similar, grinned and chuckled, "I understand." ”