Some of the fellow hooligans might know about dragons. Their are seven classes known to man, so far. 1 stoker class. 2 Boulder class 3 Tracker class 4 sharp class 5 tidal class 6 mystery class 7 strike class. The strike class is known to hold the most fast dragons. Like the nightfurys. However, most of these were hunted by dragon hunters, apart from one. Or perhaps two.. Dart, sibling of Pouncer and Ruffrunner. Daughter of Toothless and the Light fury. Later on meets another Nightfury, who's trainer calls him Ramirez. Find out more.