In mid-October, the flu that ravaged Hogwarts not only did not subside, but became more and more severe, and even several professors were unfortunately infected.

Fortunately, Felix had foresight and got two bottles of refreshing potion from Madam Pomfrey in advance. He drank a sip before class to avoid being infected by unreliable little wizards.

On Wednesday, Felix had a rare class. He walked out of the castle, followed a path, passed the greenhouse, passed the Whomping Willow, and came to the Forbidden Forest Guard's hut.

As soon as he approached, a big dog barked. Felix waited quietly. After a while, a burly guy walked out of the hut with a thick beard and a pair of feet like a boat.

He shouted at the big dog twice, "Ya Ya, shut up!" Then he turned his head and looked at him with a look of scrutiny.

"Professor Hep? What's wrong with you?"

In his eyes, this professor was dressed exquisitely and elegantly, his hair was very neatly groomed, and his beard was shaved clean. He was completely different from him.

"As a new professor, I suddenly realized that I haven't visited you yet. I have to say that this is very rude..."

"Really?" Hagrid muttered, blocking the door, obviously not very interested.

"I learned from Dumbledore that you are an excellent Forbidden Forest keeper, and you are very good at magical animals. It just so happens that I am also very interested in these cute little guys."

"Really? Ahem, I mean..."

Felix tapped his wand on the ring on his left index finger, and a thick book appeared in his hand, with a group of animal silhouettes on the cover.

"This is my gift."

Hagrid's eyes fell on the group of animal silhouettes of various shapes, and hesitantly said, "Ah, this, you are too polite. I mean... you don't have to..."

Hagrid stood there in a daze, waving his thick arms, "Please come in, come in quickly."

Felix successfully entered Hagrid's hut. From his perspective, it was a standard bachelor's style, which looked messy, but everything was placed in a convenient position.

When Hagrid handed him a cup, he realized that he was wrong. How many days hadn't this cup been washed? It was all dirty! After

chatting with Hagrid for a few words, he found that his eyes were always on the book, so he naturally shifted the topic to it.

"Hagrid, this book is made by myself. I spent a lot of time on it. I hope you will like it."

Hagrid opened his big hand and picked up the book. He turned to the first page. It was a chubby little animal, supported by its two hind legs, with its body upright and its two forearms hanging in front of its chest, looking alert.

The next picture was a scene of this little guy fighting a lion. The little guy was quite brave. Facing an opponent that was more than ten times larger than it, it was not afraid at all, but attacked again and again.

"What is this little guy?" Hagrid's eyes lit up.

Felix glanced at the picture, "This is a honey badger distributed in Africa. They are very brave and very smart."

The next page was a scene of honey badgers fighting different animals. Hagrid was fascinated by it and kept turning the pages.

One after another, new and strange little animals appeared in front of him, and he seemed to have opened up a new world.

After a while, he looked up, a little puzzled, "Professor Hepp, I haven't seen these animals much, they don't seem to be magical animals."

"Yes, you are an expert on magical animals, and you know more about this than me. Fortunately, I have worked in the Muggle world for two years and have seen many interesting little animals. They may not have magical characteristics, but with their unique physiological structure and living environment, they still have fascinating characteristics..."

"I sorted out some of them from various Muggle books and film and television materials to complete this magic book."

Hagrid obviously knew the thought that went into this gift, and he muttered in a low voice: "This is too expensive, too expensive."

Felix smiled, "Hagrid, you're welcome, I have prepared similar gifts for every professor. And-"

"I do have a little thing to ask you for help."

"What is it?" Hagrid asked cautiously.

"I need some unicorn hair, not too much..." Felix seemed a little embarrassed.

"Oh, that's it, it's very simple." Hagrid relaxed, he leaned out, and pulled a furry, dirty mat from the side.

"Here, if it's not enough, I have more. I have a lot of this stuff. Little unicorns will change their fur several times before they grow up. I help to clean them up."

Felix was a little dazed. He took the soft cushion and looked like he had suffered a lot under Hagrid's butt.

Hagrid added: "Although unicorn hair contains magic, not every strand can be made into a wand. These are the ones that were picked out by the old guy Ollivander. You know, he has a cooperation with Hogwarts and will give new students preferential treatment..."

The two then started the topic of magical animals. Hagrid unexpectedly found that this professor did not lie and was completely different from a narcissistic professor.

Professor Hep knows a lot about some magical animals. It can even be said that he knows a lot of things that he himself does not know.

For example, if you encounter a sphinx, you can tell it three riddles first, which will make it confused and thinking;

for example, if you encounter a dwarf pig monster, you can use magic to transform a stone. They are particularly afraid of pure white dogs;

for example, the man-eating giant monster is afraid of strong light...

In the middle of the meal, the professor also provided butter beer and special cakes, and the two had a great time.

When Felix walked out of Hagrid's hut, it was already getting dark.

He saw a little red-haired witch on the side of the road. She seemed to be confused, so he drove her back to the castle.

The next day, Felix exchanged a few branches of the Whomping Willow and a pot of small Devil's Snare from Sprout, the Herbology professor.

The former is a very precious material, often used to make wands, and is also very important in the brewing of a series of potions. But thanks to Harry and Ron - the two of them crashed into a Whomping Willow while driving at the beginning of the school year, this material is now quite abundant.

Office.

Felix looked at the materials on the workbench: a dirty mat, a few black branches seven or eight meters long, and a small pot of plants curled up into a ball.

He was very satisfied.

Felix was ready to complete a magic product.

The production method came from a very old magic book that he had recently found in the library. He didn't care at first, because the name of the book, "Alchemy Application", was no different from what he had seen before.

But he soon realized the difference. The cover of the book was added later, and the pages inside were obviously older. If it weren't for the protection of magic, Felix had no doubt that it would decay into ashes immediately.

In this thin booklet, there were notes from more than ten people, some of which were messy and some were neat. There were both supplements and corrections to the predecessors, and arrogance and condescending views on the younger generations.