Classes
The dragons known to the Hairy Hooligan Tribe are grouped into seven "classes" based on their similar abilities or features (unlike modern taxonomy that is based on shared physical characteristics). Dragons can also be moved between classes if new discoveries about a species make it necessary.
The seven classes are Boulder, Mystery, Sharp, Stoker, Strike, Tidal and Tracker. Gobber's great-great-great-grandfather, Bork the Bold, was the first to categorize dragons into different classes.
STRIKE CLASS
STOKER CLASS
BOULDER CLASS
TRACKER CLASS
SHARP CLASS
TIDAL CLASS
MISTERY CLASS