Lupin's arrival did greatly speed up Arthur's speed. For Gongsun Zhi's shell hut, Arthur simply asked for a half-month vacation in the Ministry of Magic. In Arthur's words, the salary of the Ministry of Magic is not as good as the reward paid by Gongsun Zhi. However, Gongsun Zhi also understood that the other party had discovered that he had drunk the magic potion, and Gongsun Zhi could not use magic easily in the past few days.

I was just drinking a bottle of magic potion, but if I was really scared, wouldn’t it be better to hide directly? Why do I know it?

If Gongsun Zhi hadn't planned to use this matter to invade Dumbledore's group, there wouldn't be such a problem.

Next, the Weasleys became busy. First, Arthur frequently appeared in Diagonal Alley and Overturned Alley to buy a large number of magic patterns, potion materials and finished products, as well as various alchemy and magic materials. At the same time, Gongsun Zhi was also surprised by the hidden strength of the Weasleys.

Arthur's second son, Charlie Weasley, is a dragon trainer. There is no need to say much about his strength. The key is that the best material to draw magic patterns is the blood of magical creatures. An ounce of dragon blood outside is worth a few ounces of gallons. Weasley is almost free of charge. Although Gongsun Zhi still paid, compared with the price in the outside market, these dragon blood are really no different from free gifts.

In Arthur Weasley's words, although dragon blood is not the most appropriate material, it is the most suitable material at present.

After everything was ready, the next time was the moment when the two magic pattern masters showed their skills. Although Lupin's magic pattern array was not as advanced as Arthur, it was not necessarily much lower. In the end, the two of them drew the magic array on the huge shell at the same time, and the assistant's position naturally fell on the twins, and the twins had no complaints about this.

"Ron, the battle between wizards is not just standing there stupidly waving their wands, but even if they want to wave their wands, do you have to see the target? "

Compared with the busy Arthur and Lupin, Gongsun Zhi was much more relaxed. Because he could not use magic for a short period of time after drinking the magic potion, he only tutored Parsey's homework in the open space away from the shells. Of course, it was mainly based on explanations. Gongsun Zhi, who had read so many books and absorbed all of Lockhart's memories, still had no problem tutoring a student's homework.

Ginny, who has not yet entered school, prefers to pester Gongsun Zhi to tell her adventure stories. Where does Gongsun Zhi have any adventure stories? Fortunately, she has not heard of fairy tales, so she simply modified the fairy tales to tell the little girl. When she talked about the wonderful place, the little girl Jinny also exclaimed from time to time. Obviously, Gongsun Zhi’s magic-changing fairy tales was very effective, so that Gongsun Zhi had already started thinking about whether he was going to start writing books again. After all, there seemed to be not much Jin Jialong in his own right now~

As for the remaining Hermione and Ron were pushed to the open space by Gongsun Zhi to practice magic. Both children had just graduated from the first grade and were not very strong in their own strength. There was no instant death curse among the spells they mastered. Even if they made the real fire, there were two magic masters with far more strength than ordinary Aurors. It was not easy to deal with the two little guys.

The only bad thing is that Ron seems to be very resistant to him, especially since he drank the potion, Gongsun Zhi never used magic again, which made the little guy think that he was just a false liar, and even secretly said a lot of bad things about him to Hermione and his brothers. Hermione naturally knew Lohart's strength, so the two seemed to have had some unhappiness.

"Hey man, come and see our masterpieces. You can't not know your future home at all~"

For four or five days, Gongsun Zhi felt that the strangeness on his body had not disappeared. He had woken up in the morning and thought about continuing to salt fish, but was stopped by Arthur and Lupin who were waiting in the living room early and dragged them down to the "construction site".

At this time, the shells had changed greatly. The original black and white patterns disappeared, and were replaced by countless mysterious and complex magic patterns. Among these magic patterns, Gongsun Zhi only knew a small part.

"Well, I have to say, this looks really cool!"

After looking at it, Gongsun Zhi roughly knew the effects of these Mowen Formations, and then sighed from his heart.

"Considering your identity as a great adventurer, we have specially transformed this shell cabin into a three-amille fortress in the sea, land and air!"

Arthur was very satisfied with his masterpiece. The magic pattern on the shell was activated while the magic wand was swinging. Then a faint wave spread. The energy in the void began to inject into the shell. The originally calm shell suddenly flashed and disappeared.

"The magic array will automatically absorb the surrounding energy and maintain its own operation. This invisible spell and Muggle expulsion spell can save you a lot of trouble!"

After saying that, the Shell House reappeared, and it was still lying in place and there was no difference from before.

"The next thing is to float, fly, dive, fire-proofing and other magic patterns. At that time, as long as you want to put the shell cabin in the magma in time, it will not be damaged!"

Gongsun Zhi was still very satisfied with the various magic patterns of the Shell House, especially the two of them focused on strengthening the toughness of the Shell. In addition to avoiding physical attacks, they also portrayed countless defensive runes. Of course, it was not possible for an Auror to break through the Shell House overnight.

"The most important thing is that the shell cabin is big enough. In addition to these magic patterns, there are many spare places. If you need it in the future, you can deepen and renovate it again!"

Lupin said as he gestured at the shell pattern and the magic pattern. The meaning was very obvious. This piece of equipment can be upgraded~

"Next, let's take a look inside!"

The magic wand waved the shell and opened it. Gongsun Zhi looked in. The shell, which was originally only more than two meters wide, expanded hundreds of times. Now the inner space of the shell is radius of thousands of meters. At the same time, the magic patterns are hidden on the white inner wall. Gongsun Zhi felt it carefully and found that these magic patterns were not simply traceless stretching spells. There were a lot of magic patterns echoing and circulating with each other.

"The shell is very strong, but because it cannot be ventilated, we specially set up environmental convection magic arrays such as ventilation and drainage. Although the shells are still empty now, the shell cabin at this time no longer prevents people from living in!"

The three of them followed the stairs on the edge of the shell and wanted to walk inside. As they walked, the three of them began to shrink under the influence of the magic pattern.

"This is really a magical material. Although no one has ever thought of building a house in a shell, the size of the shell determines that it has more room for play. For example, now, it has countless magic patterns on it, which not only expands its own space area countless times, but also reduces our bodies perfectly. Judging from the current area, it is enough for you to build a Hogwarts in the shell~"
Chapter completed!