Hogwarts: What Mischief Could a Little Hufflepuff Get Up To?

Transmigrating into the world of Harry Potter, reborn as a blood relative of Grindelwald and Dumbledore, Black awakens the Emotional Treasure Chest System!

Make others' blood pressure skyrocket, and you can get a treasure chest!

And so...

Black: "Review? You just learned this, and you forgot it so quickly?"

Hermione (deep breath): Hermione, you need to calm down!

Ding! Silver Treasure Chest +1!

Black: "What a handsome kitty!" (Pulls out a cat teaser!)

Professor McGonagall: !!

Ding! Gold Treasure Chest +1!

Black: "Professor Snape, want to eat hotpot together? It's delicious!"

Snape: "This is my cauldron! How dare you! Fifty points from Hufflepuff!"

Ding! Diamond Treasure Chest +1!

Black: "Professor, my surname is Grindelwald."

Dumbledore: "Hmm? What did you say your surname was?"

Ding! Supreme Treasure Chest +1!

Black: "Little Tom, where's your nose?"

Voldemort: "Avada..."

Black: "I'm just a little Hufflepuff who wants to get stronger, what mischief could I possibly be up to?" (Spreads hands)