"Five points to Slytherin and five to Ravenclaw. You're correct. Grindlewald was a German Dark Wizard who was defeated in 1945 by Dumbledore. In fact, Grindlewald was largly responsible for the Muggle conflict known as World War II."

"Now... much more is known about Voldemort, who was actually a British wizard. What can you tell me about his first rise to power?"

ooc: Sorry about that... please stay with me.