The day after welcoming Penelope, Darren had a new guest, of course, a bit reluctant to say that, because he wasn't a man, but a house elf, Kreacher. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Darren hesitated for a long time about whether to ask Black to lend the house-elves to help, because unlike Twilight who was only loyal to him, at least for now, Kreacher was in the service of the Black family, which was always a hidden danger, although it seemed to have improved a lot after recovering Regulus.

After meeting Narcissa, Darren finally made up his mind that instead of letting Kreacher do the chores at Black's, he should get him to work next to him, at least he could avoid a situation that got out of control through clear instructions.

In addition, it is also possible to let Kreacher bring more sparkle, after all, it was involved in the initial modification of the MiG-29, and it is more familiar with this part of the work, and it is always good to have more than one journeyman without the help of twins at the moment.

As Hermione had predicted, the time when there was no class in the sixth year was not as relaxing as the students had expected at the beginning, but had to be used to work hard to complete the large amount of homework assigned by the teacher.

But in fact, Darren spends no less time on his homework than others, this is the time he has worked hardest in recent years, because in addition to completing the homework assigned in class, he also learned a lot of additional content from the professors, after the battle in the Department of Mysteries, and the content in Blake's notebook, he further realized his level, in the past, he was too focused on practical operation and combat application, and not enough investment in theoretical knowledge, so he took those actions for granted, Although it can be taken by surprise for a while, it lacks foundation and stamina after all.

This point, in fact, Darren has been aware of it in the past research on the MiG-29, but due to the limitation of time and energy, he can only choose the fastest way to achieve results.

Of course, although he has taken the path of violent advancement before, it has always allowed Darren to experience the different levels of magic spells more deeply, which is much more than ordinary students, after all, "theory is linked to practice", and it is much easier to have experience and then compare it than to grope out of thin air, which makes it easier for him to understand and master various spells.

In addition, he showed the footage taken at the Ministry of Magic to Professor McGonagall and Professor Flitsch respectively, and the two masters were very excited to be able to watch the battle between Dumbledore and Voldemort, because they were able to learn much more from it than the others, and naturally, Darren also learned a lot more than the textbooks in the comments and explanations......

The only professor Darren didn't let him see was Snape, because he wasn't sure if the other party would tell Dumbledore or Voldemort about it, or both, so in Defence Against the Dark Arts class, he continued to learn step by step like everyone else.

But it didn't make a difference, because the silent spells taught by Snape became the standard for Charms and Transfiguration classes, and as a result, in the common room or during meals, it was not uncommon to see other classmates blushing and practicing the ability to make magic work without pronouncing the spell out loud.

At breakfast on Saturday, Hermione said to Darren, "Let's go to Hagrid's today, he hasn't been at the faculty table for days," and Darren looked up at the faculty table, Hagrid's seat was empty.

"He must be mad at us," Hermione frowned, and both Harry and Ron looked down at their plates at her words.

"Angry?" Darren thought for a moment when he was with Hagrid, "At first, it was a little, but I told him that you all chose courses according to your future work goals, and the protection of magical creatures class is not necessary for many jobs, and that's fine, Hagrid is very nice, and he also said that you should learn more things, not like him." ”

Hearing Darren's words, Hermione's head lowered, "I must go to him, what about you?" She looked at Harry and Ron.

“…… However, there was a Quidditch tryout this morning," Ron said reluctantly, "and he had to practice the Clearwater Charm that Flitwick had set up. ”

"Well, let's wait until the Quidditch Tryouts are over," Harry said, "With so many people applying, the Tryouts might take a morning." ”

At this time, as is customary, the owls who delivered the letter came, but they came in the rain...... Darren, who was sprinkled with raindrops, looked up at those birds, and suddenly felt a little strange, although in the past few years at Hogwarts, it is common to see owls delivering letters rain or shine, but in the conditions of a storm, the air flow of the atmosphere itself will be in an extremely disordered state because of the strong convection effect, which will make the air flow around the flying object in an extremely disordered state, and it is difficult to form a relatively stable air pressure difference to maintain the flight (gliding) attitude, so flying in a storm can be said to be quite quite dangerous......

Secondly, in addition to "storm", the storm also has the condition of "rain". Although the vast majority of birds can prevent their bodies from getting wet through the oil secreted by the tail fat glands or the waxy layer on the surface of the feathers, this waterproofing measure is obviously not enough for extremely dense and huge precipitation. Flying in a storm can cause the bird's feathers (especially down feathers) to become wet, followed by a series of serious life-threatening phenomena such as weight gain (which makes it more difficult to fly) and a sharp drop in body temperature (the danger of this should not be emphasized).

So, owls, or most birds, are not good at flying in storms, in fact, it is easy to understand, from the perspective of biological evolution, when it rains, mice are hiding, what are owls doing stupidly......

Hedwig landed in front of Harry with a large boxy package, "Hah! Harry said as he unwrapped the package, revealing a brand new copy of Advanced Potions Making, which had just been sent from the Blotted bookstore.

"Oh, that's great," said Hermione happily, "now you can get that scribbled textbook back." ”

"Are you crazy?" Harry said, "I'm going to keep it!" Look, I've thought about it for a long time—"

He pulled out the old textbook "Advanced Potions Making" from his school bag, tapped the cover with his wand, and read, "Teared!" The cover immediately fell off. He did the same for the new book (Hermione looked shocked). Then, Harry swapped the two covers, knocked them one after the other, and said, "Back to the same!" ”

So, the prince's book was disguised as a new book, and the new book that had just been sent by the Blotted bookstore looked tattered and completely like a second-hand product, and looking at what Harry had done, Darren had to say that only at this time would the bear child's brain be brighter.