This is what Ravenclaw looks like.

"What did you do last weekend when you asked for leave?"

In Professor McGonagall's office, Percy asked curiously - Andrew didn't come to work for two days on the weekend, which was a big blow to him.

Who doesn't make a date on the weekend?

As a result, the two-hour shift turned into half a day!

If he hadn't stopped her, Penelope would have made trouble for Andrew - it's the weekend, it's so ungentlemanly of you to do this!

"I'll help you with three shifts this week, you pick your own time," Andrew turned his head, "Magic has encountered an extremely difficult problem... and it's probably going to be like this this weekend..."

"Okay... there are fewer people on weekdays..."

Percy muttered. If it was someone else, he could still pat his chest and say that he could help with any difficult problem - but after going to the Forbidden Forest together, he felt desperate about the progress of magic of this freak Andrew...

"By the way, Hagrid came once last weekend, and it seems that the Forbidden Forest has calmed down - it's just that your name seems to be spreading in the Centaur tribe..."

The contradiction was temporarily suppressed - but I don't know when it broke out completely...

But it's not his turn to manage such things, "Why is my name spreading?"

"Before saying such things, at least take responsibility... That Centaur saw you casting a spell there with his own eyes..."

Percy rolled his eyes, "By the way, the Easter holiday is coming soon - how are you going to choose your courses..."

Isn't it a little too early for you to see it?

Spring hasn't even arrived yet, let alone the Easter holidays?

However, this matter should indeed be put on the agenda - Hogwarts courses are roughly divided into four categories.

The first year starts to learn the category of OWLs exams.

The third year starts to take the elective category of OWLs exams.

The flying class, the Apparition class and other categories that do not have OWLs exams (the latter has a separate exam certificate, but the former does not.)

And the most special alchemy, which does not have OWLs exams, but has NEWTs exams.

"Not sure, I think I'll use Muggle Research to get credits, and I'll probably take Ancient Magical Runes as an elective. Digital Divination is too rigorous, and I don't think I'm that talented... Maybe it's not bad to dabble in magical creatures..."

Andrew leaned back in his chair, "After all, I plan to work on spells when I have free time in my third year, and I don't have much free time..."

"What a waste of luxury..."

Percy shook his head, "But anyway, it's better than that bastard Ron. Do you know what my stupid brother did?"

? ? ?

Andrew instantly became alert--explain in detail.

"He was called out by Professor McGonagall for a private talk because he copied the Transfiguration homework! This is a bad behavior that neither Fred nor George did!"

Percy looked very angry--yes, the fact that the prefect brother's bastard brother is really...

But it shouldn't be that serious, right?

Andrew remembered that he had hinted several times that Ron's homework might have problems--so he was just angry because he was called out?

"You need to persuade him. Transfiguration still has a very important score - but don't worry too much. He copied some of his homework, but it's not that bad."

"He copied it, what could be worse than this!"

Percy was very annoyed.

"At least the copying is logical, there are no obvious mistakes, and there are no problems with the symbols - if he really doesn't know anything, then the homework should be terrible..."

Andrew persuaded - this is not his nonsense, the truth is this, if he really doesn't study, he can make the symbol of sum into something strange, and he can't copy his homework well.

Of course, no matter how different spells and transfiguration are, there are some basic similarities. Looking at Ron's enthusiasm for spell research, I dare not say that he can pass the transfiguration steadily, but at least he will be a P.

But such words have almost no effect on Percy.

He failed the transfiguration!

And he is his younger brother!

He still has to do odd jobs under the nose of Professor McGonagall!

It's a disgrace to the whole family!

"What's the point of being angry, Percy? Calm down. Even if you want to beat the child, it's not your turn. Anyway, the Easter holiday is just around the corner. You can write a letter to your family and trick him back. Then you can give him a good beating and that's it."

As soon as he finished speaking, Andrew wanted to give himself a beating.

Is there such a persuasion?

This is not adding fuel to the fire!

At this point, people should be advised to calm down. He is used to it in the story and also brought it into reality-no, Andrew, you can't communicate with friends like this.

Fortunately, Percy is not an impulsive person, and Andrew deliberately avoided the topic, so Percy didn't explode in the end.

"We'll calculate this with him later..." Percy muttered, "Let's not talk about him. I'm angry. It's you, Andrew, how about Monday, Wednesday, Thursday and three days this week?"

"No problem, I'll be on duty at this time."

Andrew nodded.

——

"We have to do the test this week, Senior Nellie."

The new week passed quickly, and Andrew started his own research on the Armor Spell again - the requirements were not high, and he would be considered successful if he could figure out the property changes this week.

But the reality was more interesting than he imagined.

Perhaps the theory of unity in alchemy was correct, perhaps the Armor Spell was not difficult to get started, and perhaps his accumulation of Transfiguration was strong enough.

In short, by Saturday afternoon, he had easily figured out the correct way to operate the Armor Charm - the filling and flow of magic power, and a little bit of rules.

Not the rules of the spell, but... well, the rules of the natural operation of the spell.

The magic power filled the framework of this spell that had been modified countless times under the action of spells and gestures - the construction and innovation of spells by predecessors were all modifications of its rules.

It was as if the predecessors used gestures, spells and wands to create a beautiful mold, and later wizards only needed to understand this mold and then inject magic power...

'So, the spell can't escape this nature in the end... It's still about contacting the rules, but compared to Transfiguration, the modification of the spell is softer, as if you can use tools to modify the mold without knowing too much about the structure of the mold... You can even learn to carve the mold without being proficient in theory... Create some small evil spells... If you are lucky, you can even make a particularly beautiful one...'

'But in the final analysis, you still have to understand the rules to Construct your own spell more perfectly... and the threshold for Transfiguration, which emphasizes change, will be higher...'

"Interesting, really interesting..."

Andrew seemed to have got a toy - but he knew very well that he only knew the theory - a wooden board was extended from the Transfiguration building, and he could see the scenery of the spell from above, but expecting to stand or even jump for a long time was completely seeking death...

'But... it's not a big problem to get a bamboo pole...'

He waved his wand and began to transform the air around him, and used magic to pull them to move as if they felt the Armor Spell.