Battle Magic's Dragon Army
From left to right : Vincent Crabe, Justin Finch Fletchley, Hannah Abbott, Draco Malfoy, Terry Boot, Padma Patil & Gregory Goyle.
Behind them, their insignia : fire.
''Elegant, understated, deadly: This is what's left after we've passed. Very Malfoy.''
Dedicated to a wonderful Harry Potter fanfiction by Less Wrong : Harry Potter & The Methods of Rationality.[link]