A friendly day at Hogwarts

Although Draco refused to admit defeat, he already had the intention of retreating in his heart.

Glenn's half-smiling expression always seemed to have something meaningful in his eyes.

"I think it is necessary to introduce you to some basic knowledge about biology." Glenn said with a smile.

"Biology? What is that?"

Not only Young Master Malfoy and his two followers, but also Ron and Qiu looked confused.

However, Harry's expression did not change. He had obviously heard the meaning of this word.

"A Muggle subject, the natural science of living things, but that's not important."

Glenn explained simply, looking at Draco again.

"There is a very important knowledge point in biology called consanguineous marriage."

"Then...what does that have to do with me..."

Draco always felt like he had heard this word somewhere before, but he couldn't remember it, so he could only say it stiffly.

Glenn shrugged and continued.

"The offspring of consanguineous marriages are generally more likely to develop some genetic diseases. For example, as you know, the Gaunt family has disappeared."

The young master was stunned for a moment, remembering the moment when the word "consanguineous marriage" appeared in his memory.

It was the time his father mentioned the Gaunt family.

He instantly understood the meaning of so-called consanguineous marriage. Although the wording was different at the time, it did not prevent him from understanding Glenn's intention.

"So you are talking about 'blood descendants'!"

He regained his confidence and retorted arrogantly.

"The Malfoy family has discovered this obvious problem a long time ago. There has never been a product of what you call 'consanguineous marriage'."

"I don't expect you to know anything about genetic knowledge."

"What use can Muggles' low-level knowledge be used for?" Draco raised his head proudly and said disdainfully.

"You just need to know that some genetic problems are invisible and will be hidden in the 'noble' pure blood until you meet another family member with the same problem, and they will not be exposed."

Glenn patted his shoulder lightly and glanced at Crabbe and Goyle.

"Of course, there are some problems that have always existed. For example, IQ."

While Glenn was speaking, Crabbe, who looked innocent, stared directly at the pile of snacks next to Ron.

Goyle, thinking no one was paying attention, was reaching for a box of chocolate frogs.

Subsequently.

"what!!!"

A piercing scream.

He stepped back continuously and shook his hands vigorously.

There was a dusty, rag-like thing hanging on his index finger, swinging back and forth with his movements.

That was Wormtail, Ron's "Scabbers".

Its sharp teeth were deeply embedded in Goyle's flesh, dripping with blood, and the wound was getting bigger and bigger.

His movements became larger and larger, and Banban finally couldn't hold on any longer and was thrown away.

A gray shadow passed in front of everyone's eyes, and with a "chirp" sound, it was stuck on the transparent glass of the car window.

"ah!"

Autumn let out an exclamation.

Ron quickly squeezed over to check the situation.

Goyle held the wound and rolled his bloody fingers, shrinking behind Draco.

The whimpering sound of a wounded puppy was in sharp contrast to his round and chubby body.

Seeing that there was no benefit to be gained, the young master quickly pulled the two of them out of the compartment.

Ron picked up Spotted's tail from the ground and brought it up to his eyes to observe.

"I can't believe it fell asleep again!"

[Protagonist, Harry Potter, friendliness +10, exchange currency +2000. 】

[Core character, Ron Weasley, friendliness +10, exchange currency +1000. 】

Harry and Ron chat about the Malfoy family.

The little loli Hermione came back at some point and was poking her head to check what was going on inside.

"Oh my god! Why haven't you put on your robes yet? I just went to the front of the car and asked the driver, and he said we will be arriving soon."

Ron obviously didn't like her very much at this time, and said with a cold face: "We are going to change clothes, can you please go out for a while?"

Hermione snorted, ignored it, and turned away with her head held high, like a proud peacock.

The sky outside the window had darkened, and the announcement of the upcoming arrival sounded in the carriage.

Several people took off their Muggle coats and put on the black Hogwarts robes.

The old robe Ron was wearing obviously didn't fit well and couldn't cover the sneakers on his feet.

The two little boys who had just arrived suddenly became nervous, their faces turned pale, and their bodies were shaking slightly.

"Don't worry, Hogwarts is fun."

Glenn looked at them with a smile and comforted them.

The train slowly stopped on the platform, and passengers were bustling and pushing to get off the train and arrived at the dark and small Hogwarts platform.

The night breeze was cool, and Glenn took off his scarf from around his neck.

"You don't want to give me a scarf every year on the first day of school, do you?"

Qiu shook her head and refused, then reached out to take his scarf, stood on tiptoes, and wrapped it around his neck again.

Glenn has grown a lot taller than a year ago, and is already more than half a head taller than Qiu.

The girl tied the scarf for him and deliberately exposed the wand and Ravenclaw pattern.

"First years! First years, come over here! Harry, come over here, are you okay?"

Hagrid's loud voice sounded, and Harry, Ron, and a group of new first-year students moved over.

Seeing Glenn waving to him from a distance, he grinned and pointed in the direction of his cabin.

Glenn nodded and walked in the other direction with Qiu.

Dozens of carriages were waiting for them on a rough winding road.

The twins and Lee Jordan were sitting in an empty car. They saw the two figures and waved.

Glenn helped Qiu climb into their car, jumped in after him, and closed the door smoothly.

The carriage drove automatically, not very fast, but the rugged road still made several people experience a bumpy and ups and downs journey.

"It's amazing, isn't it?" Fred said enthusedly, "True self-driving."

"Who said that?" Glenn glanced at him, "The cart was pulled by a magical creature."

"What creature? Why didn't we see it?" George asked.

"The Yeqi is generally regarded as unknown by people."

"Why?" Qiu turned into a curious baby.

"Because... only those who have witnessed death can see them."

Seeing her trembling slightly, Glenn hurriedly added.

"But they are very gentle and smart and kind."

"How did you know?" Fred asked.

"It's all written in the book." Glenn shrugged, "The Thestral tail hair is a very magical substance and can be used as the core of the wand."

"what book?"

"A Guide to Advanced Wandology"

The twins looked at each other with helpless expressions.