Hogwarts Kryptonian.

Chapter 103
Although Lu Yunkai's life was quite busy in the first two days of summer vacation, he soon became free.

Irene Hill quickly agreed to Lu Yunkai's invitation, and took over the job of working three days a week in Lu Yunkai's herbal garden, working three days in Zabini's magic item shop in Diagon Alley, and taking a day off.

The monthly salary of [-] Galleons a month plus the attendance bonus of [-] Galleons is several times higher than her current income of less than [-] a month including miscellaneous things. She seems to have no reason reject.

Also because Mrs. Zabini offered a high price, she tossed the girl who desperately wanted to change to a reliable job, and forced her to sign a lot of various magic non-disclosure agreements.

However, considering that she has been working at the Horror Tour for two years, even if she wants to resign, it will take some time to settle, and Lu Yunkai has been living at home recently, I always feel that if Irene comes in and out of the house It was a bit weird, so I agreed to her arrangement to wait until September before formally entering the job.

As for Daphne, Lu Yunkai only went there for two consecutive days, and found that the two of them didn't seem to have much to do besides sitting together in a daze. Before, Daphne thought it was enough for the two of them to study the archaeology her father had prepared for them for a summer vacation. The spell was used for identification, because it was impossible to figure out where the rarity of the wood carving was, and Lu Yunkai had given up on it.

So Daphne also said that Lu Yunkai really didn't need to visit her to play every day, as long as he went to have dinner with her every day.

This Lu Yunkai naturally wouldn't refuse: Although Xueli works very quickly and manages the house in an orderly manner, her cooking skills are really... hard to describe.

The house-elves of the Greengrasses were wonderful in their workmanship by comparison.

It was just a couple of Floo powders, and he could afford to pay for the "transfer" from his house to the Leaky Cauldron to the Greengrass'.

And after dinner every day, Lu Yunkai can also tell Daphne, who is finally going to Hogwarts this year, about various things about the school, such as the mountain monster, the forbidden forest, the chamber of secrets, the basilisk... Let the school be full of excitement. Astoria, who was looking forward to it, now feels that Hogwarts is actually another way of spelling Long Tan Tiger Den.

cough cough.

In this way, Lu Yunkai's summer vacation switched to a rhythm that made him feel a little flustered and leisurely.

Just when he felt that relying on the Gold Gallon in his hand, this life was enough to die, and he didn't want to fight any more, he finished visiting his friends in Knockturn Alley, and ran all the way (Chris said that it "only" ran a little) After returning to the new house, Chris, who immediately chose an empty room to live in, rang his alarm.

"It's because the wizarding world is full of people who think like you, so that Voldemort can make trouble!"

Hearing that troublesome name, Lu Yunkai's thought of eating and waiting to die disappeared instantly.

Waiting for death is a natural death. It would be too bad if someone killed him with a killing curse.

It's just that the broken cat that disturbed Lu Yunkai's leisurely mood couldn't figure out how to get Voldemort out. He just kept persuading Lu Yunkai to learn more and be prepared while he had time, otherwise he would have nothing to do when he needed it. If you don't, you will be dumbfounded.

What Chris said was correct, but Lu Yunkai really didn't know what he could study.

If he really wanted to study the list of banned books given to him by Mrs. Pince, maybe Chris would kill him before Voldemort could do anything.

And after experiencing the "progress by leaps and bounds" in the second grade, Lu Yunkai has understood that it is easier to make progress by researching and supplementing knowledge for a certain purpose than what a teacher with no purpose teaches.

Well, there is a professional way to say that this thing is called a project.

Last year's topics were notebooks and basilisks, but now, Lu Yunkai feels that although it is good for him to take identification of wood carvings or planting herbs as topics, they are not particularly interesting to him.

And at this time, another person who is not used to having "leisure time" and lives a very fulfilling life every day, reminded him...

After Hermione proved that she could write a letter to Lu Yunkai by forwarding it, she would write a letter to him in two or three days. In addition to various exchanges about learning magic, the content of the letter would occasionally mention some gossip. One day she accidentally mentioned in a letter that she had installed a fixed telephone in her home, and then suggested that Lu Yunkai could also install one if he had a house in the future.

"Muggle things are still useful."

Hermione felt that Lu Yunkai, like herself, was of Muggle origin, so she shouldn't be like Ron, a wizarding family who scoffed at these things...

Well, actually, neither does Ron.The modified car that nearly got his dad fired from the Ministry of Magic last year showed that the Weasleys still had a positive attitude towards Muggle things.

But Hermione didn't know that although Lu Yunkai already had a house and had no objection to installing a telephone at home, he couldn't do it at all.

If this house wants to connect to a landline phone, it needs to use magic spells to control Muggles to lay a long, long dedicated telephone line, and then use the Oblivion Charm...

It is estimated that when he finished this set of things, the people from the Ministry of Magic were already waiting at his home, and he didn't have to go back to Hogwarts.

Landline phones are not allowed, but one thing that was sealed in Lu Yunkai's memory came to mind: mobile phone.

To be honest, most of the things in the Muggle world in his previous life were forgotten when he first came into this body. The only thing that Lu Yunkai still remembers and never forgets is that every time he wants to write a letter with an owl, he always remembers it. I will remember my phone...

This is why Lu Yunkai always dislikes writing letters with owls.

And Lu Yunkai felt that this thing was much easier to achieve in the wizarding world than in the Muggle world.

But Lu Yunkai searched the system before, and there was no such thing at all, otherwise he would not have to communicate with Mrs. Zabini through the item transfer cabinet.

But if there is no sale in the system, it doesn't mean that Lu Yunkai can't do it!

And considering the previous experience of powerful curse-breaking potions, Lu Yunkai successfully made something, let the system identify it, and the system can immediately sell and supply it in unlimited quantities, which makes Lu Yunkai still very ambitious to make a mobile phone that belongs to the magic world. .

As long as one is successfully made, the Zabini magic item shop can directly sell mobile phones!
Just thinking about it filled him with passion.

However, without even waiting for him to check the information, Chris poured cold water on him.

It told Lu Yunkai that it had heard of a mirror that could communicate with each other before. It could not only talk, but also see the other person's face. Compared with Lu Yunkai's idea of ​​only sending text, it didn't know where it went...

This opened Lu Yunkai's mind all of a sudden: Isn't this a video call? ?

Why write a letter when you have such a thing! ?

Then he immediately searched the system, and found the thing officially called "Twin Mirror" among a lot of irrelevant items.

It's not too expensive, a set of one thousand gold Galleons...

Well, for the current Lu Yunkai, it's really not expensive.

After buying a set and researching it for a while, he found that although it is not difficult to make such a "twin" thing with magic, there are even "triplets" and "quadruplets" mirrors in the system for sale...

However, these mirrors must be set to be able to communicate with each other when they leave the factory. If you want more mirrors to join them, sorry, it is impossible.

This is of course different from what Lu Yunkai thought. What he needs is a mirror that can add and delete contacts at any time, a mirror that can video chat with all friends, or talk to a friend alone...

Having found a subject he was interested in, Lu Yunkai immediately devoted himself to the study of making spells and magic items with great passion.

And after going to the Leaky Cauldron Bar to chat for two days of fruitful baptism last year, Lu Yunkai also abandoned the idea of ​​​​working behind closed doors.

Go to Diagon Alley and Knockturn Alley first.

And the facts once again proved that Lu Yunkai's decision was extremely correct: just on the first day of soaking in the Leaky Cauldron, a drunk old wizard bragged to Lu Yunkai that he knew a parchment that he could cast a spell on A spell with words that he wants whenever he wants.

Of course, the old wizard was a little self-conscious about the spells he knew and refused to tell Lu Yunkai, but this was not a problem for Lu Yunkai.

A parchment that can transmit text, right... After searching the system for a whole morning, Lu Yunkai finally found it.

Of course, he didn't want to buy this kind of parchment from the system, he wanted to check the "detailed to long-winded" item introduction in the system that he always complained about.

Not to Lu Yunkai's surprise, just like the necklace Mrs. Zabini sold to Malfoy's mother was stated in the introduction as "casting a powerful charm for keeping the face", the introduction of this parchment clearly stated the above It was cast three spells.

Afterwards, Lu Yunkai used these three spells as keywords, searched the system, and found magic items related to these three spells, looked at their approximate functions, and confirmed two of the spells, one was to let the text A clear and long-lasting manifesting spell, and a fixed spell that enhances the magic circle on fragile items that will not become invalid due to wear and tear, then the remaining one is naturally a useful spell.

Then I looked up the information about this spell from the book...

Magic research is actually quite fun.

However, Lu Yunkai did not realize that in the magic world where magic research is mostly self-preserved, it is far more difficult than making items and using magic itself to figure out how much magic is used in the magic items sold like him. .

No creator of a magic item would let anyone other than himself know what magic was used on this item, or what magic circle was involved...

Only Lu Yunkai can use the "detailed to long-winded" system description to learn information that is far more valuable than the magic item itself, so as to conduct similar research.

In this way, more than half a month passed in a blink of an eye, and Lu Yunkai finally made the first batch of "prototypes".

The five mirrors were cut according to the appropriate size in Lu Yunkai's memory, and the edges have been polished so that they don't cut hands and are easy to hold.

Although it is a mirror, it does not support video and calls, and can only communicate by handwriting. Compared with the "quintuplets" mirrors that can be sold directly in the system, it is not a star and a half, but the magic used by these mirrors is the same as that sold in the system. completely different.

This made Lu Yunkai very excited.

Because he remembered a mantra he used very often: soar into the air.

Lu Yunkai did not find this spell in the thickest magic encyclopedia, so he believed that this spell might have been "discovered" by Voldemort himself.

Similarly, in the dungeon before, Lu Yunkai saw that the spell used by Snape was the magic of Shenfeng Wuying. Afterwards, he felt that the spell seemed very powerful. He wanted to find the source, but he couldn't find it...

Although Lu Yunkai is not far behind Voldemort, who developed his own spells, at least he can use a completely different logic to achieve the same effect.

And with this logic, there are more possibilities!

What he has to do now is to test whether this set of things is stable and reliable.

As for the test method, he had already thought about it.

……

(End of this chapter)