Save the world from Hogwarts

"Because Xiren is beautiful, gentle and capable." Lin Zhen answered.Why are capable people blocked￣￣;

Draco obviously didn't understand, but he stopped asking.

"See you on the weekend then."

When you are addicted to learning, you will find that time flies by.In the blink of an eye, the weekend is coming quietly.

At nine o'clock in the morning, the foursome successfully met in the school library.They communicated with each other about their homework and problems that they didn't understand clearly in their studies. Hermione moved a lot of books and looked for answers to the questions from the books.But obviously, not all questions can be answered from books, such as the making of potions.

"I don't understand at all," Ron scratched his hair. "I obviously followed Snape's steps exactly, but I always made mistakes."

"It's Professor Snape." Draco reminded, "You have to pay attention to whether the steps say slices or not. I made a similar mistake when I first started learning how to make potions and was scolded by my godfather. It’s bloody.”

"I'm not sure." Ron tried to remember. "I think I did follow the steps."

"I'm lucky that my potions partner is Draco," Hermione said. "Several times I had to ask Draco to reprocess the materials I processed, otherwise my potions would have failed."

"I'll see if I can get Zabini to team up with you next time," Draco glanced sideways at Ron, "His potions are pretty good."

"I don't have any of these situations," Lin Zhen said. "At least Professor Snape didn't criticize me. However, I did follow the steps to make it, but there was no way to achieve the perfect state that the professor said. I felt a little bit worse. What."

Ron gaped at him.

"Perhaps you could ask the Professor," Draco suggested. "The Professor has a lot of tricks for making potions perfect."

"I tried," Lin Zhen looked a little disappointed, "but this will obviously take up extra time from the professor."

Ron may have turned into stone due to the shock.He stood motionless with his mouth open.

Hermione looked at Lin Zhen with admiration: "You are so courageous, Harry. Professor Snape seems difficult to approach. He deducted many points from Gryffindor in class."

"Maybe he is just a little strict." Lin Zhen said.

Draco nodded.

"Have you ever taken Professor Quirrell's class?" Hermione asked.

Draco frowned: "I did, and it was a mess. I didn't expect to learn anything from his class."

"I met Professor Quirrell once before school started," Lin Zhen said. "I thought his class would be interesting, but now I only remember the smell of garlic that permeated the entire classroom."

"That's right," Ron finally returned to normal, "I heard that he had a bad experience with a vampire, so he needs to carry garlic every day because vampires are afraid of garlic."

"The Defense Against the Dark Arts professor is afraid of vampires," Draco sneered. "That's the funniest joke I've ever heard. I don't know how Dumbledore chose the professor. I doubt we'll learn anything useful about black magic this semester." Magic defense techniques.”

They nodded in agreement.

"But flying lessons are really exciting," said Ron. "Draco, you fly really well."

Gryffindor and Slytherin take flying lessons together.

"Because my father has let me fly on a broomstick since I was a kid." Draco looked very happy.

Hermione looked disapproving from the side: "I don't like flying lessons at all. The feeling of flying on a broom is really terrible."

"My broom has not moved at all." Lin Zhen said, "A broom that is very obedient to others is just like an ordinary broom to me."

Ron and Draco looked at him sympathetically.

They had lunch together in the hall, and then went to hang out by the lake together.

"Maybe I'm still growing," Ron said. "Whenever I'm full at mealtime, I'm hungry again soon after. Especially at night."

"Luckily George and Fred will always get you something to eat," Hermione said.

"Yeah," Ron scratched his hair, "but they won't tell me where they got it."

"I have the same trouble," Lin Zhen said, "but I can't find anything to eat."

Draco looked at him in surprise.

"I'll make sure George tells me how to get food," said Ron, suddenly enthusiastic.

They still spent the afternoon in the library, and they didn't realize it was closing time until the librarian, Mrs. Pince, came to chase them away.

After dinner, several partners separated.

Lin Zhen returned to the Astronomy Tower. It was just past 8 o'clock. Taking a break so early was obviously not something Lin Zhen would do, and it was not appropriate to continue reading.He simply sat in front of the portrait in the Ravenclaw lounge and chatted with the portrait.

With the return of Ravenclaw students, more and more people joined in the chat, and unknowingly, the direction of the chat changed.They excitedly discussed with the portrait how to change the clearance questions, or change the form of the questions.When Lin Zhen suggested adding some math problems, the portrait readily accepted.The Ravenclaw students, regardless of grade, looked at him with constipated expressions.

"Is this type of question too simple?" Lin Zhen asked.

"No," they replied in unison, "it will only increase the time we spend in front of the portrait to solve the problem."

"Two students jointly completed a batch of herbal transplants. One student completed two-sevenths of the total, transplanting 21 pots less than the other student. How many pots of herbs need to be transplanted in this batch?"

Isn't this a very simple question? Lin Zhen was confused. In his own world, this should only be a question for primary school students. Even the freshmen at Hogwarts are already in the fifth or sixth grade of primary school, let alone Children from other grades.

Seeing the children in front of her lowering their heads and thinking hard, even the seniors were thinking hard, Lin Zhen felt helpless.Is it true that mathematics in this world is so poor?

He spit out the answer to the portrait, and all the Ravenclaw students in front of the portrait looked at him with admiration.

"Ahem," Lin Zhen said, "If you are willing, I can tell you how to calculate faster."

With that said, Lin Zhen walked into the lounge. He didn't notice the students' eyes that lit up like light bulbs after saying this.