The White Lord Professor at Hogwarts

"Okay, okay, let's review the knowledge about trolls today. It's an elective course. If any of you don't want to, you can leave."

None of the fifth and seventh grade students left, and even students from other grades came to the side to watch the excitement. However, the deans of the majors shouted and they had to return to their own college lounge.

Dumbledore looked at him seriously for the last time, signaled him to pay attention to time and safety, and then left the restaurant.

"Since no one has left, then, Mara, please help me move the table temporarily, as soon as possible."

Mara jumped out of the air and shouted happily: "Professor Silva actually remembered Mara's name! Mara was so touched!"

It and other house elves worked together to temporarily pile the dining tables outside the hall.Ricardo stood in the hall, clapped his hands, and motioned for everyone to look at him.

"I know that although this is a fun practical class, it also has an impact on your leisure. You may not be interested in trolls, but you did not leave because of the classmates around you."

"So in today's class, I will ask at least three questions, each question starts with twenty points, and there will also be rewards for defeating trolls. I hope you can listen to the class carefully."

At this time, the students were basically quiet. The professor had already considered this and they had nothing to say.

Of course, the number of questions also plays a big role in giving students a sense of competition.If it’s four questions, it’s better not to ask them.

Ricardo spoke slowly about this impromptu elective course:

"Trolls is a course we learn in first grade. First, let us review, what did we learn in first grade?"

"vampire!"

"Troll!"

"Wolfman!"

"Idiot, I learned werewolf in the third grade!"

"Really? Then wizard chess!"

"...you can shut up."

……

"It seems that your first grade is really colorful," Ricardo clapped his hands to listen to him. "Let's ignore the students who use the Defense Against the Dark Arts class to learn levitating spells and devil's nets. (At this time, someone laughed sheepishly:" The subjects were mixed up, Professor"), I just want to ask out of curiosity, those first-year students who are learning how to fight dementors, were you sorted into Azka class by the sorting hat?"

As he spoke, he made a look of admiration and sighed:

"My student is really like Merlin!"

The students laughed louder, and many pushed people nearby.

After the students finished laughing, Ricardo continued:

"I tentatively think that those students like to sit in the library and read books, and then the first graders saw this. Okay, let's formally review the first grade content together."

"Papers are flying!"

He waved his wand, and a simple mind map flew from the door and appeared in front of them.The paper is as big as a person.

"In September and October, we were all rushing to learn the knowledge of this grade, eager to finish the year's content in two months. For this reason, I intimidated the fifth grade and motivated the seventh grade, just to compare with you. When you are passionate, you can grasp what you have learned in one fell swoop.”

"So in the next 12 months, I will relax a little, review what I have learned in the previous grades, and check for omissions and fill in the gaps. I call this a round of review."

"But, we still have six months before the exam?"

Ricardo's smile remained unchanged, causing the student who asked the question to tremble reflexively:

"So, this is just a round of review..."

Oops...this is the common thought of all the students present...

"Okay, today we will review the first grade content a little bit, analyzing it from three aspects: dealing with dark magic products, dark wizards, and dealing with magical animals..."

……

(Speaking of this, Ricardo glanced at the sky, smiled and said: "Of course, before that, let's deal with a peeper first."

"Forget it all!"

Then throw the author out. )

……

"Now let's go back to the creature in front of us, the troll. Everyone is stoked by this thing, right? So, who can share with us what kind of magical animal the troll is?"

A Ravenclaw hurriedly raised his hand and answered quickly and clearly after Ricardo called:

"Trolls are terrifying monsters that can reach twelve feet in height and weigh over a ton, native to Scandinavia but more recently found in Britain, Ireland and other parts of northern Europe. They are powerful and savage Brutal, yet utterly stupid, he makes a humming sound when talking."

"Trolls are divided into mountain monsters, forest monsters and water monsters. Mountain monsters are the largest and most dangerous trolls. They have a bald head and light gray skin. Forest monsters have light green skin, and some of them have fine hairs. Green or brown, shaggy. The water monster has short horns and may have hair. Its skin is a little purple, and people often find it lurking under bridges. The monster eats raw meat and is not picky about its prey, ranging from wild animals to humans. , are all the objects it captures.”

"Very good, Ravenclaw adds 25 points!"

Ricardo took the lead in clapping his hands, and others also applauded. The Ravenclaws applauded the loudest.

"What he said is basically correct, but next time, remember to be more concise. Textbooks are not necessarily the simplest. It is better to have no books at all. You have to learn to simplify."

Ricardo gave a subtle reminder and continued: "A long time ago, wizards tried to distinguish between 'human beings' and 'beasts' based on whether they were magical creatures walking on two legs, because most of the latter used four. Legs flying or crawling.”

"Until they encountered this thing."

At this time, the two giant monsters were half asleep and half awake. Ricardo placed them far away and then attacked one of them with a shock spell.

The giant monster woke up immediately, touched the back of its head, saw its nearest companion, picked up the stick and hit it hard.

In an instant, the two giant monsters fought each other.

"Sounds loud!"

"According to Fantastic Beasts and Where to Find Them, the goblins used trolls to prove how absurd this classification method was."

The students roared with laughter, and Gryffindor even chose a troll to cheer for.

"Actually, the trolls are very dirty, especially their noses, which are filled with gray glue-like sticky stuff - the troll's snot. When I just went out, I thought it was a toilet explosion. As for now? God knows how much water I have used. Like a spring and disappearing.”

"Remember the tapestry on the eighth floor? It is a precious image of early humans trying to conquer the trolls. A great man named Nabal - well, the fool Nabal you call - he did not hesitate to teach the trolls to learn ballet. He was beaten with a club by a troll and finally gave up his life heroically.”

At this time, few people were listening to the class, and they were all laughing.

Ricardo did not smile at this time. He looked at them seriously. When the laughter stopped, he said in a soft but firm tone:

"Although this is a bit funny, please respect this kind of person... After all, the future of mankind is created by these whims."

"We may not be able to understand their thoughts, but we have reason to respect these explorers. For example, Mr. Naba, because of the research on trolls by people like him, people know that some trolls can understand and even speak a few simple words human language. Nowadays, people have trained some of the smarter ones to serve as guards."

After saying that, he turned around and waved his magic wand to restrain Hanhan who was still dueling:

"It seems like that's a bit much, so now, let's start preparing for our duel with the two Mr. Trolls."