A literary character from the unwritten 8th Harry Potter book, entitled "Harry Potter and the Roming Knight.' Note: The Roming Knight is the formal title for the character Rome. He and Bellatrix Lestrange are mortal enemies, though they also share a forbidden, tragic love.
Harry Potter: Dude, The Roming Knight just hit me with a kick-ass stunning spell.
Ron Weasley: No kidding! Was Bellatrix Lestrange there?