Nova Dragons are the first boss found in Novacios. Due to their large size, some think that they originated from Blue Thunder, the largest mob in the game. They ae actually fairly common, flying at very high altitudes and coming down every now and then.
Nova Dragons are not a cutscene boss, and behave exactly the same as regular Ender Dragons. However, they fly at extreme altitudes and shoot fireballs that explode and leave behind a huge crater. They have the same health as an Ender Dragon and have the same death animation, however during this period a death they slowly turn white and then they self-destruct and leave behind a crater 4 times larger than a Nova Creeper's. They have a chance of dropping 0-10 Nova Ingots.
Nova Dragons are only found in Novacios, the home dimension for all Nova mobs.