Remove the orders biggest remaining threat.

As the door shut behind him Harry was immediately frozen in place and then sent sailing across the room, before being stuck to the wall as his clothes disintegrated. Across the room Voldemort sat behind headmasters desk, once Harry got a good look at the dark lord the older wizard flicked his wand again, and his form shimmered as he was temporarily hidden from view. A moment later the magical effect subsided and a perfect copy of Dumbledore sat before him, and a second later he spoke.

"Stay quiet once our guest gets here Harry, they won't be leaving until their will is broken and they belong to me. But if you aren't careful they might realize something is wrong, and if that happens my subtle idea won't work, I'll have **** but to take a more.... direct approach. And that would be very unpleasant for them. Do you understand?"

"I do, master."

"Good, now just relax until they get here."