Grock

Grock is a minor character exclusive to How to Train Your Dragon Live Spectacular, a theater adaptation of the How to Train Your Dragon movie.

Learning to Fight Dragons
Grock, as one of Berk's teenagers, helps put out fires in the village brought about by attacking dragons. He also takes part in training to kill and subdue dragons along with the other village teenagers. He faces a Gronckle and later a Nadder, along with the other students, and learns about their weaknesses and ways to defeat them. At first, Grock attempts to confront the dragons with the other students in an unorganized manner, but later learns to make a concerted effort to subdue the beasts.

Aftermath
After the Red Death is defeated, Grock integrates into a now dragon-friendly Berkian society.