Hogwarts starts with stealing power.

One wizard couldn't help but raise his hand out of curiosity and asked, "Professor Hagrid, where is the crown now?"

Since it is called Ravenclaw's Diadem, it must have a lot to do with Ms. Ravenclaw. The Ravenclaw house itself represents the embodiment of wisdom.

Upon hearing this, the other wizards turned to look at the students of Ravenclaw College, hoping to get answers from them.

However, the Ravenclaw students looked solemn.

They had heard of this crown when they first entered school. Their dean highly praised the effectiveness of the crown and felt very sorry that the crown was lost early and they did not experience its effect of increasing wisdom.

At the same time, the professor also warned them not to fantasize about gaining something for nothing, and not to just want to gain wisdom from the crown without delving into their own research.

Although a crown can make people wise, it cannot turn a fool into a genius.

The extent of the wisdom effect that the crown can bring depends on the wizard's potential. It only brings out the limit of wisdom that the wizard can reach, rather than completely changing the wizard's essential thinking.

Professor Hagrid shook his head and said, "The Ravenclaw diadem has been lost, and it is said to have been lost in Hogwarts.

Some say that the tiara was taken out of school and hidden in a noble's exhibition room. Others say that the tiara is still in Hogwarts, waiting to be discovered.

A few years ago, there was a piece of news that the crown appeared in the forest of Australia, and a large number of adult wizards went there for this purpose, but unfortunately nothing was found. "

After Hagrid finished speaking, he clapped his hands vigorously, trying to cheer up the little wizard.

“Okay, now let’s learn about Billywig.

You have already observed it carefully. Now let's focus on its tail. Stinging is their means of attack...

In addition to the fact that the Billywig's wings can vibrate at high speeds, drying them can also be used as a good ingredient for some kind of potion.

For example, some of the candies in Honeydukes that you often eat have a small amount of Billywig worm juice added to them..."

Hagrid talked incessantly as he prepared dozens of transparent glass covers.

He asked the little wizard to pick up the transparent covers, each of which contained a Billywig worm, and hold them in his palms to examine them carefully.

Hagrid emphasized again and again: "Billywig worms generally won't sting wizards on their own initiative unless they encounter some kind of stimulation that makes them feel dangerous, so you must not provoke them.

When the Billywig is enraged, it will lose control and sting deeply. If you happen to be allergic to its sting, it will be difficult to treat..."

Before Hagrid could finish his words, there was an exclamation from the little wizard!
It turned out that a little wizard opened the glass cover out of curiosity and released Billywig from inside.

If it were just that, there would be no danger.

But the little wizard reached out his hand and wanted to grab it back.

The Billywig worm that was used for learning in class was anesthetized by Hagrid in advance, so it felt dizzy and unable to fly.

As soon as the student stretched out his hand, the Billywig bug had no time to dodge and stung the student, piercing his skin lightly.

In an instant, the little wizard's body floated up and hovered in the air.

Ron was right next to the little wizard, watching the scene with horror, and suddenly he became a little afraid of the Billywig worm in his hand.

He didn't want to suddenly float into the air with a dazed and confused look.

"Harry, is this guy all right?"

Harry looked up at the sky and shook his head. "I don't know. He didn't respond no matter how I called him."

Professor Hagrid had come underneath the floating little wizard, trying to get him down.

Because the sting was very light, the little wizard did not float very high, and Hagrid was tall, so his hands could reach the soles of the little wizard's feet.

But when he tried to pull the little wizard down, there was always an inexplicable force pulling the little wizard upwards.

Hagrid didn't dare to use too much strength, for fear that he might crush the little wizard's leg bones.

He looked around and said in a panic, "What should I do in this situation? I remember I took notes. I should, should..."

Lin Xia stepped forward at the right time and said to stabilize the morale of the troops: "Professor Hagrid, you should put a layer of armor on the student to protect him, so as to prevent him from being hurt by the Billywig worms running around."

Hagrid nodded, "Yeah, yeah! That's exactly what I was going to do!"

Although his teaching level was not very good, the armor he worked hard to learn was quite decent.

With just a flick of his wrist and a spell, a brilliant and beautiful armor body was invisibly put on the floating little wizard.

Lin Xia continued at this time: "After being stung by a Billywig bug, you will float in the air for several hours or even days, and your consciousness will become blurred. You will only float down when you regain consciousness.

Many Australian wizards deliberately try to lure Billywigs to attack them in order to float in the air, but this is a foolish practice.”

Lin Xia paused and continued, "Once we are stung deeply, not only will we miss several classes, but other professors will not let us go. They will think we are skipping classes and send letters to our parents.

At the same time, we are floating in the air, our consciousness is blurred, and we cannot perceive the change of weather. If the sun is too strong or it is windy and rainy in the next few days, no one can protect us. "

As she spoke, she asked the other little wizards to observe the condition of the floating little wizard.

Sure enough, his companions kept calling him, but he simply couldn't wake up.

Ron couldn't help but ask, "What if he was attacked at this time? Wouldn't he be able to wake up?"

Lin Xia nodded: "He is in an unconscious state, so even if prey attacks him, he can only passively take the beating."

Ron took a deep breath and wanted to throw away the Billywig worm in his hand. He didn't want to be in danger, even though his worm was well covered.

The other little wizards originally wanted to play around, but when they saw this little wizard's strange behavior, they restrained themselves a bit and observed the insects in their hands more vigilantly and carefully.

Hagrid continued to teach everyone.

"If you look at their stings, you'll see that they are very uniform in length, whether they are larvae or adults.

If the sting is just one time and the needle is taken out, it is not serious. The most serious thing is that after the needle is taken into the little wizard's body, the tail is broken and cannot be taken out. This is very likely to cause allergies, and the condition is very dangerous..."

After observing the Billywig worm and making sure that every wizard had memorized the key points, Hagrid taught everyone how to collect the wings that fell off naturally from the worm.

Billywig worms move by relying on their wings. Once they lose their wings, the worms will basically die.

They just wanted to learn some knowledge and there was no need to kill them, so Hagrid asked them to raise the insects for a while and collect the wings that fell naturally every day.

Although the insect's body is blue with a jade-like luster, its wings are transparent, so it takes a lot of effort to collect the wings.

This tests the wizard's eyesight and hands-on ability.

Hagrid demonstrated it himself to everyone. His tall figure doing the careful collection work did not make people feel clumsy, but rather gave people a sense of difference.

When facing things he likes, Hagrid's personality becomes calm and he has a master's demeanor. Influenced by this aura, the little wizards can't help but feel awed and dare not play around casually.

“You can’t touch the wings directly with your fingers, as this will destroy the uniqueness of the wings. You have to use delicate tools such as tweezers to carefully collect and store them.

Although some wizards believe that the wings of these insects can allow wizards to enter a high-frequency thinking state, there is no theoretical basis for this. After you collect the wings, you can study and observe them on your own."

This is the purpose of Hagrid asking everyone to learn about Billywig, hoping to inspire the little wizards' hands-on ability, creativity and imagination.

Of course, if nothing goes wrong, it wouldn't hurt to collect the wings.

The wings of the Billywig worm are also a material that can be used to make potions.

Everyone learned a lot in this Care of Magical Creatures class. The little wizards came with great excitement and left with great excitement.

On the way back to Hogwarts, they chattered about how to feed Billywig worms, waving glass covers in their hands, reflecting colorful light under the sunlight.

Some little wizards have already treated these insects as their new pets.

Seeing everyone so excited, Mikel couldn't help but ask, "Don't you think this kind of bug has a low IQ?"

Hermione looked over and asked, "How did you find out? Do you have any evidence?"

Mikel choked on his words. He certainly would not say that Lovegood's research was a failure. The real Ravenclaw's crown was hidden in the Room of Requirement.

These are things that haven't happened yet, and he doesn't want to reveal them in advance. Even if he does, others may not believe it.

But Mikel didn't want to follow the crowd, which would make him look stupid, so he said:
"I observed this during class. They didn't even open their mouths to take a bite of the food that was fed to them. They attacked us as enemies. I think it's stupid."

Hermione: "It's only the first day we've been in contact with them. Once we're familiar with each other's scent, the situation will get much better."

Mikkel muttered, "I think these bugs are stupid anyway."

The young wizards were all in high spirits, but Mikel suddenly stood up and poured cold water on them, which quickly drew the doubts of others, who all said:
"Maybe your bugs are just dumber."

"I think your method is wrong. I feed it and it eats it."

"You don't want to collect their fallen wings, so you say they are stupid. If you don't like to study them, just give me your bug!"

Some little wizard suddenly said, and Mikel immediately replied with a serious expression: "No, I still have to study the fact that they are stupid."

After having lunch in the auditorium at noon, the little wizard took a short nap and then went to the Transfiguration class.

Starting from the third year of school, the little wizard had more and more classes and the workload became heavier.

But Lin Xia still often meets the Weasley twin brothers.

They specifically found Lin Xia in the auditorium and had a brief conversation with her for 10 minutes.

The twins did not seek her out for cooperation, but to announce the good news. They said:

George: "Professor Trelawney likes us very much. As long as we bring a bottle of mellow and strong rum to the tutoring class, she will tell us everything she knows."

Fred said regretfully, "But unfortunately, once she drinks, she starts to talk more nonsense. She can gossip, but when she talks about prophecy and divination, it seems even more magical."

George: "We need to think of another way to capture her heart and impress her even more, and then take this opportunity to propose a night patrol."

Lin Xia thought for a moment and reminded them: “Before that, you must demonstrate your extraordinary strength in front of the professor.

The professor will vouch for every student on patrol. If she feels that you are not capable enough to participate in the night patrol, she will not allow you to pass for fear of causing trouble. "

Fred asked curiously, "How to show it?"

He smiled at Lin Xia and said, "During divination class, besides using magic related to prophecy, can't we use other magic as well?"

George also looked over: "Other magic?"

Lin Xia: "I remember that Professor Trelawney's office was quite dirty, and her classroom was also very dirty. It should be okay for you to use cleaning magic to help her clean it up, right?

It shouldn't be difficult to create some accidents while cleaning and perform more spells."

Fred and George suddenly realized what was going on and thanked Lin Xia.

The two of them left with their arms around each other and in a good mood.

Luo En watched them leave from behind, and he always felt that they seemed to be secretly planning something bad.

He turned around and asked Lin Xia: "My two brothers didn't cause you any trouble, did they?"

Lin Xia shook her head: "No, they are all excellent. I am the one causing them trouble. I have some news and I need them to help me find out."

Before going to the Transfiguration class, Ron and Harry looked everywhere for Hermione, only to find that this person had disappeared again in a strange way.

Ron frowned, "It's strange, Hermione is always missing. She was by my side just now."

Harry nodded as well and said, "I saw her just a minute ago. She was looking down at a book."

Draco asked, "Do you remember what book she was reading?"

Harry: "I remember, it seems to be related to digital divination."

Lin Xia raised her eyebrows: "I remember that among our elective courses, there is a course called Divination. Did Hermione take this course?"

Ron subconsciously said, "That's impossible, Hermione always attends class with us.

Our classes are all packed, so she doesn’t have time to take other classes, and many electives conflict with each other.”

A hint of doubt flashed across Draco's eyes, and he secretly recorded Hermione's strange behavior. He always felt that Hermione was hiding something.

Soon, they arrived at the Transfiguration classroom.

Professor McGonagall was already standing in front of the podium waiting, looking seriously at every student who entered the classroom.

Even though they had studied Transfiguration with Professor McGonagall for several years, the young wizards from all the academies were still afraid of her every time they saw her.

It’s mainly because of that stern, solemn expression that can scare away the little wizard.

Sometimes the little wizards were more afraid of Professor McGonagall than Snape.

Maybe it’s because the Snake King’s emotions are very clear, and he’s just a professor and won’t call parents for help at every turn.

But Professor McGonagall is different. She is the vice-president. If she is not satisfied with you, she will really write a letter to your parents. (End of this chapter)