Dreadwing is the chief antagonist of Dragon Flyz. He was established in a cave complex known as "Warnado" (pronounced "War-nay-do", and possibly hybrid of the English "War" and "tornado") but anxious to live in the sky. His Dragon, Blackheart, is the only one seen capable of breathing fire, though this seems derived from drinking lava. Blackheart himself is black and red; resembles a traditional European dragon; and in comparison to other Dragons, is larger than all except Riptor.