Feb 23, 2023
These are the original dragon class marks that were seen in the Book of Dragons short of How to Train Your Dragon. There are seven classes and each class was marked with a picture of a dragon in that class, before Fear class was taken out for Tracker class that the Deadly Nadder was was moved to from Sharp class, and the third HTTYD film reveals that these marks were updated to symbols that look a bit like elemental marks.
What the dragons in the marks are:
Stoker mark - Monstrous Nightmare
Boulder mark - Gronckle
Fear mark - Hideous Zippleback
Sharp mark - Deadly Nadder
Tidal mark - Scauldron
Mystery mark - Changewing
Strike mark - Night Fury (Toothless)