The wooden door to the professor's passage opened.
Erwin walked into the classroom.
The young wizards of Slytherin quickly stood up.
"chief!"
When the little lions saw this scene, they felt embarrassed to sit there and stood up.
Erwin waved his hand: "Well, sit down!"
The young wizards returned to their seats.
Erwin came to the podium and casually flipped through the textbook on the desk.
Then Erwin simply closed the book.
"You are in fifth grade this year and will be starting your OWLS test soon. I've looked at your grades. Let's not talk about other subjects for now! Just looking at your Defense Against the Dark Arts grades, many of you barely got an A, including some Slytherins!"
After hearing this, all the little snakes lowered their heads.
The little lions also blushed a little.
After all, many of them didn't even get an A.
Erwin said, "You should have improved your grades in this year's exams. Unfortunately, you all know Lockhart's level, needless to say! Therefore, I feel that normal teaching will not have much impact on your grades! Since I agreed to Professor McGonagall to be the substitute teacher for this Defense Against the Dark Arts class, I have an obligation to make you stronger and improve your grades. Therefore, I plan to change your study method!"
A group of young wizards looked at Erwin curiously.
Erwin's mouth curled up.
"So now, put down your books, pick up your wands, and follow me!"
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