"You said you found Slytherin's secret room?" Hermione asked

"Yes," William said

"I don't understand," Hermione then asked "Where is the secret room?"

"I don't know this either."

"Then, how did you find the secret room?" Hermione asked in confusion.

"Oh, I found the entrance to the secret room," William said

“Where is the entrance?”

"It's in the bathroom," William replied.

"Hermione, don't tell anyone about what happened today." William looked at Hermione and looked at him.

"Neither Harry nor Ron?" Hermione said

"It's not time yet, Harry and the others have enough troubles." William said

"I think if you really find the entrance to the secret room, you should tell Dumbledore," Hermione said, pulling William.

"Hermione, I need you to help me. The secret room cannot be known to anyone now, including Dumbledore. If he knows it, he will definitely close the secret room, and then no one will know the secret of Slytherin. After I know all the secrets in the secret room, I will tell Dumbledore."

Hermione looked at William hesitantly, and finally she sighed

"Okay William, OK" Hermione compromised.

"How do you know where the secret room is?" Hermione said

William has prepared his words, he said everything

"Do you know why Haeger was fired? It was because of the secret room incident 50 years ago, when people thought that Haeger opened the secret room."

Hermione covered her mouth in surprise, "This is impossible."

"Indeed, Hagrid is not the one who hates the Muggle Wizard, he is being blamed. There is someone else who really opens the secret room."

"Who is it?" Hermione asked

"As far as I know, the one who at that time was a man named Tom Riddle." William said

"Tom Riddle?" Hermione searched the man's name in her mind. "It seems like she saw this man's name on the wall of honor at school."

"At that time, he won the Hogwarts 'Special Contribution Award' for 'Catching' Hagrid, and now this person has disappeared," William said

"Then you, how do you know the secret bathroom?" Hermione said

"Myritan was the victim of the secret room incident. She was born into a Muggle and was a student of Ravenclaw. You heard her say that she was attacked in the bathroom. And, what do you think is the creature that can kill people with a glance? Mrs. Loris was once petrified, didn't she?" William asked.

"I don't know," said Hermione

"First of all, this must be a magic creature, and secondly, it has the ability to petrify. Last and most importantly, Slytherin is a snake, and the symbol of Slytherin Academy is a snake."

"So the monster in the secret room is a snake?" Hermione said

"Yes, it should be a snake." William said, "but this snake has a lifespan of at least a thousand years."

"Then how do you plan to get in?" Hermione asked

"I think only the snake-man can open the secret room," William said.

"You mean, Harry?" Hermione asked.
Chapter completed!