CV
Well. I'm not going to go into the whole...Remus Lupin escape fiasco, mostly because it involves my mother and if you say shit about my mother (no matter how true) I will cut you :) but I noticed before and after that your healer, Leon Stebbins is pretty chummy with Lupin. Considering his specialty I think that warrants a little investigation because Lupin should have died from his injuries. He didn't and I imagine he needed a healer with a certain expertise.
He could just be...support. But my money is on his involvement.