Hogwarts: What bad intentions could a little Hufflepuff have?

So Black sat in the passenger seat.

And the three girls all sat in the back.

The slightly modified old Ford was still very spacious inside.

So even with three people in the rear, it did not feel crowded.

"Um... what's wrong with you?"

Seeing Nagini and Luna staring eagerly at William, Hermione could not help feeling curious.

"Sorry. Black said he didn't want me exposing myself. I suppose if someone saw this car driving without a driver, you might get into trouble, so..."

As William—or rather, Megatron—spoke, his body broke apart into tiny fragments and vanished from the seat!

The sight was more than a little creepy.

So much so that the girls all cried out in alarm...

Sitting in the passenger seat, Black said softly, "Well done, Megatron. Looks like you're learning fast."

"After all... although I gave you this Human Mimicry, I never told you when you ought to use it."

"I have indeed learned many things during this time. I only hope my rash use of it won't cause trouble for you."

Megatron's voice appeared again.

Only this time, the source of the voice was no longer the man in the driver's seat.

It came from all around the car.

"Mimicry? Can someone tell me what on earth is going on?"

Hermione was full of question marks now.

"My sincerest apologies, Miss Granger. I believe I should apologize to you first."

"You... apologize to me?" Hermione looked around in confusion.

"Last time, I did not intentionally point a weapon at you. At the time, I had only just been born, and all I could think about was protecting Black."

"Whenever I saw any living creature approaching Black, I would instinctively want to eliminate it."

"Because back then, I thought that as long as it was a