Using Blocks as the Dark Lord at Hogwarts

Snape: "Are you a spy among the Death Eaters too?"

Dumbledore: "Wonderful, a perfect workhorse. Oh, I mean, an alchemy professor."

Lin En: "..."

"I've had enough of all this red tape!"

If the old order of the wizarding world is beyond saving, then I'll make some new rules for them!

Voldemort: "Huh? Is he the new Dark Lord? Then what am I supposed to do?"